[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.04"]
[Round "1"]
[White "Arnason, Jon Loftur"]
[Black "Farago, Ivan"]
[WhiteElo "2435"]
[BlackElo "2505"]
[Result "1-0"]
[ECO "C19"]
[EventDate "1980.09.03"]
[PlyCount "81"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Nf3 Bd7 8. a4 Qa5 9. Bd2 Nbc6 10. Bd3 f6 11. O-O fxe5 12. c4 Qc7 13. Nxe5 Nxe5 14. Bf4 cxd4 15. Re1 N7g6 16. Bxg6+ hxg6 17. cxd5 O-O 18. Bxe5 Qc4 19. dxe6 Bxa4 20. Qxd4 Qxd4 21. Bxd4 Bxc2 22. Rxa7 Rxa7 23. Bxa7 Rc8 24. Bb6 Kf8 25. f3 Rc6 26. e7+ Ke8 27. Bd4 Rc7 28. Bxg7 Rxe7 29. Rxe7+ Kxe7 30. Kf2 b5 31. Kg3 b4 32. Kh4 b3 33. Kg5 Kf7 34. Bb2 Bd3 35. h4 Bc2 36. g4 Bd3 37. f4 Bc2 38. h5 gxh5 39. Kxh5 Bd3 40. Kg5 Bc2 41. f5 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.04"]
[Round "1"]
[White "Jansa, Vlastimil"]
[Black "Van der Wiel, John TH"]
[WhiteElo "2480"]
[BlackElo "2465"]
[Result "0-1"]
[ECO "B30"]
[EventDate "1980.09.03"]
[PlyCount "76"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. b3 Nd4 6. Nxd4 cxd4 7. c3 a6 8. Bd3 dxc3 9. Nxc3 Nc6 10. Bb2 Be7 11. f4 d6 12. Qh5 g6 13. Qh6 Bf8 14. Qh3 Bg7 15. f5 Qg5 16. f6 Bxf6 17. e5 Bxe5 18. Ne4 Qe7 19. Nf6+ Kd8 20. Bxe5 Nxe5 21. Rac1 Bd7 22. Be4 d5 23. Qg3 Nc6 24. Bb1 Rc8 25. Qe3 Rc7 26. Rce1 Qb4 27. Qh6 Be8 28. Rf2 Kc8 29. Qg7 Qf8 30. Qxf8 Rxf8 31. Nxh7 Rh8 32. Ng5 Nd4 33. Ref1 Rh5 34. Nf3 Nxf3+ 35. Rxf3 Re5 36. Kf2 Bb5 37. d3 Kd8 38. h4 Ke8 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.04"]
[Round "1"]
[White "Knaak, Rainer"]
[Black "Tseshkovsky, Vitaly"]
[WhiteElo "2535"]
[BlackElo "2595"]
[Result "0-1"]
[ECO "D85"]
[EventDate "1980.09.03"]
[PlyCount "54"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Rc1 Qa5 9. Qd2 O-O 10. d5 e6 11. c4 Qxd2+ 12. Kxd2 b6 13. Ne2 f5 14. f3 Nd7 15. Nf4 Ne5 16. exf5 exd5 17. Nxd5 Bxf5 18. Ne7+ Kf7 19. Nxf5 gxf5 20. Be2 Rad8+ 21. Kc2 Nc6 22. f4 Nb4+ 23. Kb1 Kg6 24. Rcf1 Rfe8 25. Rf3 Bd4 26. Rd1 Nc6 27. Bxd4 Rxe2 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.04"]
[Round "1"]
[White "Panchenko, Alexander"]
[Black "Balashov, Yuri"]
[WhiteElo "2495"]
[BlackElo "2600"]
[Result "1/2-1/2"]
[ECO "B82"]
[EventDate "1980.09.03"]
[PlyCount "73"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 a6 7. Qf3 Qb6 8. Nb3 Qc7 9. g4 b5 10. g5 Nfd7 11. Be3 Nb6 12. O-O-O N8d7 13. Kb1 Bb7 14. Na5 Na4 15. Nxa4 Qxa5 16. Nc3 Rc8 17. Bd3 Be7 18. Rhg1 Nc5 19. Bd4 b4 20. Ne2 Nxd3 21. cxd3 O-O 22. f5 Qxf5 23. Qxf5 exf5 24. exf5 Bf3 25. Rde1 Rfe8 26. Nf4 Bf8 27. Rxe8 Rxe8 28. Kc2 Rb8 29. Rf1 Bc6 30. f6 Rb5 31. h4 Rf5 32. fxg7 Bxg7 33. Bxg7 Kxg7 34. Nh5+ Kg6 35. Nf4+ Kg7 36. Nh5+ Kg6 37. Nf4+ 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.04"]
[Round "1"]
[White "Spasov, Ljuben"]
[Black "Ivkov, Borislav"]
[WhiteElo "2450"]
[BlackElo "2530"]
[Result "1/2-1/2"]
[ECO "E12"]
[EventDate "1980.09.03"]
[PlyCount "47"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 b6 4. d4 Bb7 5. a3 d5 6. cxd5 Nxd5 7. e3 Be7 8. Bb5+ c6 9. Bd3 Nd7 10. e4 Nxc3 11. bxc3 c5 12. O-O Qc7 13. Be3 O-O 14. Qe2 Rac8 15. Nd2 cxd4 16. cxd4 Rfd8 17. e5 f5 18. exf6 Bxf6 19. h3 Qc6 20. Nf3 Qd5 21. Ba6 Bxa6 22. Qxa6 Qa5 23. Qe2 Qf5 24. a4 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.04"]
[Round "1"]
[White "Torre, Eugenio"]
[Black "Suetin, Alexei"]
[WhiteElo "2520"]
[BlackElo "2500"]
[Result "0-1"]
[ECO "A48"]
[EventDate "1980.09.03"]
[PlyCount "88"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e4 h6 6. Bh4 g5 7. Bg3 Nh5 8. c3 Nxg3 9. hxg3 c6 10. Bc4 d5 11. Bd3 Be6 12. Nf1 Qb6 13. Qe2 c5 14. dxc5 Qxc5 15. N1d2 Nc6 16. exd5 Bxd5 17. Ne4 Bxe4 18. Qxe4 O-O-O 19. Qf5+ Qxf5 20. Bxf5+ Kc7 21. Ke2 Rd5 22. Be4 Rd6 23. Bxc6 bxc6 24. Rhc1 g4 25. Nd2 h5 26. Nc4 Re6+ 27. Kf1 Re4 28. Nd2 Ra4 29. Re1 e6 30. Re4 Rxe4 31. Nxe4 Rb8 32. b3 Rb5 33. Re1 Re5 34. c4 f5 35. Nd2 Rxe1+ 36. Kxe1 Kd6 37. Ke2 Kc5 38. Kd3 Kb4 39. Nb1 c5 40. Kd2 Bd4 41. Ke2 a5 42. f4 e5 43. fxe5 Bxe5 44. Kf2 Bb8 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.04"]
[Round "1"]
[White "Vaganian, Rafael"]
[Black "Sveshnikov, Evgeny"]
[WhiteElo "2590"]
[BlackElo "2570"]
[Result "1-0"]
[ECO "A07"]
[EventDate "1980.09.03"]
[PlyCount "69"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bf5 5. d3 e6 6. Nbd2 Be7 7. Qe1 h6 8. e4 Bh7 9. Ne5 Nbd7 10. Nxd7 Nxd7 11. f4 O-O 12. Kh1 a5 13. g4 a4 14. f5 a3 15. b3 Re8 16. Rb1 exf5 17. gxf5 Qa5 18. exd5 cxd5 19. Qg3 Bb4 20. Nf3 Kh8 21. f6 Nxf6 22. Bxh6 Nh5 23. Qg4 Ra6 24. Ng5 Bg6 25. Nxf7+ Bxf7 26. Bxg7+ Nxg7 27. Rxf7 Bf8 28. Rbf1 Qc5 29. b4 Qd6 30. Rxg7 Bxg7 31. Qh5+ Qh6 32. Qxe8+ Kh7 33. Bxd5 Qh3 34. Be4+ Kh6 35. Rg1 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.04"]
[Round "1"]
[White "Zaitsev, Igor"]
[Black "Rashkovsky, Nukhim"]
[WhiteElo "2490"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "C67"]
[EventDate "1980.09.03"]
[PlyCount "94"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe1 Nd6 7. Bxc6 dxc6 8. dxe5 Nf5 9. Nc3 Nd4 10. Qe4 Nxf3+ 11. Qxf3 Qd7 12. Be3 Qf5 13. Qg3 O-O 14. Rac1 Be6 15. a3 Rad8 16. Rfe1 Rd7 17. f3 Rfd8 18. Ne4 Rd5 19. c4 Rd3 20. Bc5 Bxc5+ 21. Nxc5 Rd2 22. b4 b6 23. Ne4 R2d4 24. c5 b5 25. Rc3 h6 26. h4 Rd3 27. Rxd3 Rxd3 28. Kh2 Kh7 29. Ra1 Bd5 30. Nf2 Rd2 31. Re1 Ra2 32. Re3 Qb1 33. Nh3 Qf1 34. Nf4 Ra1 35. Kh3 Qh1+ 36. Qh2 Qd1 37. Nxd5 Qxd5 38. Qf4 Qe6+ 39. Qg4 Ra2 40. Qxe6 fxe6 41. h5 Rd2 42. g4 Rd4 43. Kg3 g5 44. Re1 Kg8 45. Kf2 Kf8 46. Ke3 Rc4 47. Kd3 Rf4 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.05"]
[Round "2"]
[White "Balashov, Yuri"]
[Black "Jansa, Vlastimil"]
[WhiteElo "2600"]
[BlackElo "2480"]
[Result "1/2-1/2"]
[ECO "B46"]
[EventDate "1980.09.03"]
[PlyCount "52"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be2 Nge7 7. f4 b5 8. O-O Bb7 9. Kh1 Nxd4 10. Qxd4 Nc6 11. Qf2 Be7 12. Be3 O-O 13. Rad1 Rc8 14. Bf3 Qe8 15. e5 Na5 16. Bxb7 Nxb7 17. f5 f6 18. exf6 Rxf6 19. Qd2 Nd6 20. fxe6 Rxf1+ 21. Rxf1 dxe6 22. Bd4 Qg6 23. Qd3 Qxd3 24. cxd3 Nf5 25. Be5 b4 26. Nd1 Rd8 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.05"]
[Round "2"]
[White "Farago, Ivan"]
[Black "Zaitsev, Igor"]
[WhiteElo "2505"]
[BlackElo "2490"]
[Result "1-0"]
[ECO "D37"]
[EventDate "1980.09.03"]
[PlyCount "51"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. cxd5 Qa5 9. Bd3 Nxd5 10. O-O Nxc3 11. bxc3 Be7 12. Qc2 h6 13. Rab1 Nd7 14. Rb5 Qd8 15. Rd1 a6 16. Rbb1 Qa5 17. Nd4 e5 18. Nf5 Re8 19. Bc4 Nf8 20. Bxh6 gxh6 21. Qe4 Qc7 22. Qg4+ Bg5 23. Nxh6+ Kh7 24. Qxg5 Qxc4 25. Rb4 f6 26. Qh5 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.05"]
[Round "2"]
[White "Ivkov, Borislav"]
[Black "Torre, Eugenio"]
[WhiteElo "2530"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "D36"]
[EventDate "1980.09.03"]
[PlyCount "79"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Nc3 e6 5. cxd5 exd5 6. Bg5 Be7 7. Qc2 g6 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. O-O O-O 12. Rab1 a5 13. a3 Re8 14. Bxf6 Bxf6 15. Qc2 Nb6 16. Nd2 Nc8 17. b4 axb4 18. axb4 b5 19. Ne2 Qb6 20. Rfc1 Ra6 21. Ra1 Rxa1 22. Rxa1 Be7 23. Qc3 Nd6 24. Nb3 Ne4 25. Qe1 Qb7 26. Nf4 Bd6 27. Nd3 Qc7 28. h3 Qc8 29. Na5 Bb8 30. Rc1 Re6 31. Rc2 Qc7 32. g3 Qd7 33. Kg2 Qe8 34. Qc1 Nxg3 35. fxg3 Kg7 36. Nxc6 Rxc6 37. Rxc6 Qe4+ 38. Kf2 Qxd3 39. Qc2 Qa3 40. Rc3 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.05"]
[Round "2"]
[White "Knaak, Rainer"]
[Black "Spasov, Ljuben"]
[WhiteElo "2535"]
[BlackElo "2450"]
[Result "1-0"]
[ECO "E54"]
[EventDate "1980.09.03"]
[PlyCount "127"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Bg5 Bb7 11. Re1 Nbd7 12. Rc1 Rc8 13. Qb3 Ba5 14. Ne5 Qc7 15. Bxe6 fxe6 16. Qxe6+ Kh8 17. Nf7+ Rxf7 18. Qxf7 Rf8 19. Qe7 Qb8 20. Bh4 Bxc3 21. bxc3 Bd5 22. c4 Bg8 23. Bg3 Qc8 24. Qb4 Qa6 25. c5 bxc5 26. dxc5 Rc8 27. Qd4 Bd5 28. Bd6 Bc6 29. f3 Qxa2 30. Ra1 Qd5 31. Qxd5 Nxd5 32. Rxa7 Kg8 33. Rd1 N5f6 34. Kf2 h6 35. h4 h5 36. Kg3 Kf7 37. Re1 Nd5 38. Re5 N5f6 39. Re7+ Kg6 40. Kf2 Ra8 41. Rc7 Ra2+ 42. Kg3 Bb5 43. c6 Ra6 44. Rcxd7 Nxd7 45. cxd7 Rxd6 46. Re6+ Rxe6 47. d8=Q Rf6 48. Qb8 Bd7 49. Qe5 Bf5 50. Qe8+ Kh6 51. Kf2 Be6 52. Qh8+ Kg6 53. Ke3 Bd7 54. Qd8 Be6 55. Qe8+ Bf7 56. Qe4+ Kh6 57. Kd4 Be6 58. Qe5 Rg6 59. g3 Bh3 60. Kc5 Bd7 61. Qe3+ Kh7 62. Qd3 Bc6 63. Qxg6+ Kxg6 64. Kxc6 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.05"]
[Round "2"]
[White "Rashkovsky, Nukhim"]
[Black "Panchenko, Alexander"]
[WhiteElo "2520"]
[BlackElo "2495"]
[Result "1/2-1/2"]
[ECO "E01"]
[EventDate "1980.09.03"]
[PlyCount "47"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nf3 d4 8. O-O Nc6 9. e3 d3 10. Nc3 Bb4 11. Bd2 O-O 12. Nd5 Nxd5 13. cxd5 Qxd5 14. Nd4 Qd6 15. Nxc6 Bxd2 16. Qxd2 bxc6 17. Rac1 Rb8 18. Rxc6 Qb4 19. Qxd3 Qxb2 20. Be4 g6 21. Bd5 Bb7 22. Rd6 Bxd5 23. Qxd5 Rb5 24. Qd2 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.05"]
[Round "2"]
[White "Suetin, Alexei"]
[Black "Vaganian, Rafael"]
[WhiteElo "2500"]
[BlackElo "2590"]
[Result "1/2-1/2"]
[ECO "D30"]
[EventDate "1980.09.03"]
[PlyCount "32"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 e6 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 O-O 8. Nc3 Nbd7 9. Bd3 b6 10. O-O Bb7 11. cxd5 exd5 12. Rfd1 Rfe8 13. Rac1 c5 14. Bf5 g6 15. Bxd7 Nxd7 16. dxc5 Nxc5 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.05"]
[Round "2"]
[White "Sveshnikov, Evgeny"]
[Black "Arnason, Jon Loftur"]
[WhiteElo "2570"]
[BlackElo "2435"]
[Result "1/2-1/2"]
[ECO "A34"]
[EventDate "1980.09.03"]
[PlyCount "76"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4 Nd3+ 7. Ke2 Nf4+ 8. Kf1 Ne6 9. b4 cxb4 10. Nd5 g6 11. a3 Bg7 12. Rb1 Nc5 13. Qc2 Nc6 14. Nxb4 O-O 15. Nxc6 bxc6 16. d3 Bg4 17. Ng5 h6 18. h3 Bc8 19. Be3 Nb7 20. Nf3 Nd6 21. Ba2 Nb5 22. Qxc6 Qxd3+ 23. Kg1 Bd7 24. Qd5 Qxd5 25. Bxd5 Rac8 26. Kh2 e6 27. Bb3 Nxa3 28. Rbd1 Bb5 29. Bxa7 Bc4 30. Bxc4 Nxc4 31. Bd4 Bxd4 32. Rxd4 Rfd8 33. Rhd1 Rxd4 34. Rxd4 Rc7 35. h4 Kg7 36. Kg3 Rc5 37. Rd8 Ne5 38. Nxe5 Rxe5 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.05"]
[Round "2"]
[White "Tseshkovsky, Vitaly"]
[Black "Van der Wiel, John TH"]
[WhiteElo "2595"]
[BlackElo "2465"]
[Result "0-1"]
[ECO "B08"]
[EventDate "1980.09.03"]
[PlyCount "83"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d6 5. Bc4 Nf6 6. e5 dxe5 7. Nxe5 O-O 8. O-O Nbd7 9. Bg5 Nb6 10. Bb3 Nfd5 11. Nf3 a5 12. a4 Be6 13. Ne4 Nf6 14. Bxf6 exf6 15. Bxe6 fxe6 16. Re1 Re8 17. Nc5 Qc8 18. c3 Nd5 19. Qb3 b6 20. Nd3 Bf8 21. Re4 c5 22. dxc5 bxc5 23. Rae1 Rb8 24. Qc4 Kg7 25. R4e2 Nb6 26. Qb5 c4 27. Nf4 e5 28. Nd5 Bc5 29. Ne3 Nd5 30. Nxd5 Rxb5 31. axb5 Qb7 32. Rd2 e4 33. Nh4 Re5 34. Red1 g5 35. Ne3 Qxb5 36. Nhf5+ Kg6 37. g4 Bxe3 38. Nxe3 h5 39. h3 hxg4 40. hxg4 Re7 41. Nf5 Rh7 42. Rd8 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.06"]
[Round "3"]
[White "Arnason, Jon Loftur"]
[Black "Suetin, Alexei"]
[WhiteElo "2435"]
[BlackElo "2500"]
[Result "0-1"]
[ECO "B42"]
[EventDate "1980.09.03"]
[PlyCount "74"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Qe2 Nc6 8. Be3 Bxe3 9. Qxe3 Nf6 10. Nc3 d6 11. O-O-O O-O 12. f4 Qc7 13. Rhg1 b5 14. g4 b4 15. g5 Ne8 16. Ne2 a5 17. Nbd4 Nxd4 18. Qxd4 Ba6 19. Kb1 e5 20. Qe3 a4 21. Rg3 f6 22. h4 a3 23. Bxa6 Rxa6 24. b3 Rc6 25. Qd2 Rc5 26. Rd3 Qc6 27. Rd5 Rxd5 28. exd5 Qc5 29. gxf6 Nxf6 30. Qd3 Re8 31. f5 Rc8 32. Ng3 Kf8 33. Rd2 e4 34. Qd4 e3 35. Qxc5 Rxc5 36. Rd3 Nxd5 37. Kc1 Nc3 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.06"]
[Round "3"]
[White "Jansa, Vlastimil"]
[Black "Rashkovsky, Nukhim"]
[WhiteElo "2480"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "B92"]
[EventDate "1980.09.03"]
[PlyCount "59"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Bg5 Be6 10. f4 exf4 11. Bxf4 Nc6 12. Kh1 d5 13. e5 Ne4 14. Bd3 f5 15. exf6 Bxf6 16. Nxe4 dxe4 17. Nc5 Bd5 18. Nxe4 Bxb2 19. Rb1 Be5 20. Bg5 Rxf1+ 21. Qxf1 Qf8 22. Qxf8+ Rxf8 23. c4 Be6 24. Nc5 Bf5 25. Bxf5 Rxf5 26. Be3 Na5 27. Bg1 Nxc4 28. Nxb7 h5 29. g3 Nd2 30. Rd1 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.06"]
[Round "3"]
[White "Panchenko, Alexander"]
[Black "Farago, Ivan"]
[WhiteElo "2495"]
[BlackElo "2505"]
[Result "1-0"]
[ECO "D41"]
[EventDate "1980.09.03"]
[PlyCount "77"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc6 7. O-O Be7 8. d4 O-O 9. Nxd5 exd5 10. dxc5 Bxc5 11. Qc2 Bb6 12. Ng5 g6 13. Qd2 Nd4 14. Nf3 Nxf3+ 15. Bxf3 Be6 16. Rd1 Qf6 17. Qf4 Qxf4 18. Bxf4 Rad8 19. a4 f6 20. a5 Bc5 21. Rac1 b6 22. axb6 axb6 23. b4 Bxb4 24. Rc6 Rfe8 25. Rxb6 Bc3 26. h4 h5 27. Rb7 Be5 28. Bh6 Bf7 29. Kg2 d4 30. Bc6 Re6 31. Bb5 Red6 32. Rxf7 Kxf7 33. f4 d3 34. fxe5 dxe2 35. Re1 fxe5 36. Bc4+ Ke8 37. Rxe2 Rb8 38. Rxe5+ Kd7 39. Bb5+ 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.06"]
[Round "3"]
[White "Spasov, Ljuben"]
[Black "Tseshkovsky, Vitaly"]
[WhiteElo "2450"]
[BlackElo "2595"]
[Result "1/2-1/2"]
[ECO "A30"]
[EventDate "1980.09.03"]
[PlyCount "121"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. b3 O-O 8. Bb2 a6 9. d4 cxd4 10. Qxd4 d6 11. Rfd1 Qc7 12. Rac1 Rd8 13. Qe3 Nbd7 14. Nd4 Bxg2 15. Kxg2 Bf8 16. Kg1 Rac8 17. Qf3 Re8 18. Ne4 Nxe4 19. Qxe4 Qb8 20. Nf3 h6 21. Qd4 b5 22. Ba3 b4 23. Bb2 Qb7 24. Ne1 a5 25. Nd3 Nf6 26. Qf4 Ne4 27. f3 Ng5 28. Qd2 e5 29. h4 Ne6 30. Nf2 f5 31. e4 f4 32. g4 Qe7 33. h5 Qh4 34. Nd3 Ng5 35. Qg2 g6 36. hxg6 Re6 37. Kf1 Rxg6 38. Ke2 Ne6 39. Rh1 Qe7 40. Qf2 Qb7 41. Kf1 a4 42. bxa4 Kh7 43. Kg2 Rg5 44. Qc2 Be7 45. Ba1 Rcg8 46. Kf1 h5 47. Qb3 Nc5 48. Nxc5 dxc5 49. Rd1 Kg6 50. Rxh5 Rxh5 51. gxh5+ Kh7 52. Qd3 Qa6 53. Qd5 Bf6 54. Rd2 Rg5 55. Rg2 Rg7 56. Rxg7+ Bxg7 57. a5 Qxa5 58. Bxe5 Bxe5 59. Qxe5 Qxa2 60. Qe7+ Kh6 61. Qf6+ 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.06"]
[Round "3"]
[White "Torre, Eugenio"]
[Black "Knaak, Rainer"]
[WhiteElo "2520"]
[BlackElo "2535"]
[Result "1-0"]
[ECO "E96"]
[EventDate "1980.09.03"]
[PlyCount "119"]

1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. e4 Nd7 5. Nf3 e5 6. Be2 Ngf6 7. O-O O-O 8. Re1 c6 9. Bf1 a5 10. Rb1 exd4 11. Nxd4 Re8 12. Bf4 Nc5 13. f3 a4 14. Qd2 Nh5 15. Be3 Qa5 16. Nde2 f5 17. b4 axb3 18. axb3 Qb4 19. Qxd6 Bf8 20. Bxc5 Qxc5+ 21. Qxc5 Bxc5+ 22. Kh1 Nf6 23. Ng3 Bb4 24. Rec1 Ra3 25. exf5 gxf5 26. Nce2 f4 27. Nxf4 Bd2 28. Nfh5 Nxh5 29. Nxh5 Bxc1 30. Nf6+ Kf7 31. Nxe8 Bf4 32. Re1 Bd7 33. Ng7 Rxb3 34. Nh5 Be3 35. Ng3 b5 36. cxb5 cxb5 37. Ne4 Kg7 38. Rd1 Be6 39. Nd6 b4 40. Bd3 Bc5 41. Ne4 Be7 42. Kg1 Ra3 43. g4 Ra2 44. Rd2 b3 45. Re2 Bb4 46. Kf2 Ra1 47. Kg2 Bd5 48. Ng3 Rd1 49. Nh5+ Kh6 50. Bf5 Kg5 51. Bxh7 Bc3 52. Ng3 Bd4 53. h4+ Kh6 54. Re7 Rg1+ 55. Kh2 Rxg3 56. Kxg3 Bc5 57. g5+ Kh5 58. Re8 Bf7 59. Rh8 Bd4 60. Bg8+ 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.06"]
[Round "3"]
[White "Vaganian, Rafael"]
[Black "Ivkov, Borislav"]
[WhiteElo "2590"]
[BlackElo "2530"]
[Result "1/2-1/2"]
[ECO "D55"]
[EventDate "1980.09.03"]
[PlyCount "81"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. Nc3 h6 6. Bxf6 Bxf6 7. e3 O-O 8. Rc1 c6 9. Bd3 Nd7 10. O-O dxc4 11. Bxc4 e5 12. Ne4 exd4 13. Nxf6+ Nxf6 14. Nxd4 Qe7 15. Qb3 Bg4 16. f3 c5 17. Ne2 Bd7 18. a4 Qe8 19. Ra1 Rb8 20. e4 b5 21. axb5 Bxb5 22. Rxa7 Bxc4 23. Qxc4 Rxb2 24. Ng3 Qe5 25. Rd1 Nh5 26. Rd5 Qb8 27. Ra2 Rxa2 28. Qxa2 Nxg3 29. hxg3 Qxg3 30. Rxc5 Qe1+ 31. Kh2 Qh4+ 32. Kg1 Qe1+ 33. Kh2 Rd8 34. Rd5 Qh4+ 35. Kg1 Qe1+ 36. Kh2 Qh4+ 37. Kg1 Qe1+ 38. Kh2 Rc8 39. Qd2 Qh4+ 40. Kg1 Rb8 41. Qc2 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.06"]
[Round "3"]
[White "Van der Wiel, John TH"]
[Black "Balashov, Yuri"]
[WhiteElo "2465"]
[BlackElo "2600"]
[Result "1/2-1/2"]
[ECO "C11"]
[EventDate "1980.09.03"]
[PlyCount "46"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. f4 d5 7. Be3 Nf6 8. e5 Nd7 9. Qd2 Qa5 10. O-O-O Bb4 11. Nb3 Bxc3 12. Nxa5 Bxd2+ 13. Bxd2 Nxa5 14. Bxa5 b6 15. Bc3 a5 16. Be2 h5 17. Bf3 Ba6 18. f5 Rc8 19. Bd4 Nc5 20. g4 hxg4 21. Bxg4 Rc6 22. h4 exf5 23. Bxf5 Be2 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.06"]
[Round "3"]
[White "Zaitsev, Igor"]
[Black "Sveshnikov, Evgeny"]
[WhiteElo "2490"]
[BlackElo "2570"]
[Result "1/2-1/2"]
[ECO "B30"]
[EventDate "1980.09.03"]
[PlyCount "146"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Nd4 5. e5 Nxb5 6. Nxb5 Nd5 7. Ng5 h6 8. Ne4 a6 9. Nbc3 e6 10. O-O Nxc3 11. dxc3 Qc7 12. Bf4 b6 13. Qg4 Bb7 14. Nd6+ Bxd6 15. exd6 Qc6 16. Qxg7 O-O-O 17. f3 h5 18. h4 Rhg8 19. Qf6 Rg6 20. Qxf7 Rdg8 21. Bg5 Qxd6 22. Rad1 Qc7 23. Rf2 Bc6 24. Rfd2 Qg3 25. Rxd7 Bxd7 26. Qxd7+ Kb8 27. Qc6 Qc7 28. Qe4 e5 29. Rd5 Re6 30. c4 Rge8 31. a4 a5 32. b3 Qf7 33. Kf2 Kc7 34. Ke3 Qg7 35. Kd2 Qf7 36. Kc1 Qg7 37. Kd2 Qf7 38. Kc3 Qg7 39. Kd3 Qf7 40. Ke2 Qg7 41. Kf2 Kb8 42. c3 Qf7 43. f4 exf4 44. Qxf4+ Qc7 45. Qxc7+ Kxc7 46. Bf4+ Kb7 47. Rxh5 Re2+ 48. Kf3 Rc2 49. Re5 Rxc3+ 50. Kg4 Rf8 51. Re7+ Ka6 52. h5 Rxb3 53. h6 Rb4 54. Re4 Rxa4 55. Be5 Ra2 56. Kh3 Ra3+ 57. g3 Rf7 58. Bg7 Rd3 59. Kh4 Rdd7 60. Be5 Rde7 61. g4 Rf1 62. g5 a4 63. g6 Re6 64. g7 Rxh6+ 65. Kg5 Re6 66. Bg3 Rxe4 67. g8=Q Re7 68. Qa8+ Ra7 69. Qc8+ Rb7 70. Qc6 Rg7+ 71. Kh6 Rg8 72. Qxa4+ Kb7 73. Qd7+ Ka6 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.07"]
[Round "4"]
[White "Farago, Ivan"]
[Black "Jansa, Vlastimil"]
[WhiteElo "2505"]
[BlackElo "2480"]
[Result "1-0"]
[ECO "D83"]
[EventDate "1980.09.03"]
[PlyCount "81"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Be6 8. Nf3 Nc6 9. Be2 Ne4 10. O-O Nxc3 11. bxc3 dxc4 12. Ng5 Bd7 13. Bxc4 Na5 14. Bd5 Rc8 15. Qd3 e5 16. Nxf7 Rxf7 17. Bxf7+ Kxf7 18. Rfd1 exf4 19. Qxd7+ Qxd7 20. Rxd7+ Kg8 21. exf4 Rxc5 22. h4 Rf5 23. g3 Rf7 24. Rcd1 Bxc3 25. Rxf7 Kxf7 26. Rd7+ Kg8 27. Kg2 Bb4 28. g4 b6 29. Rxa7 Nc6 30. Rd7 Ne7 31. Kf3 h5 32. gxh5 gxh5 33. Rd4 Bc5 34. Re4 Nf5 35. Re5 Nxh4+ 36. Kg3 Ng6 37. Rxh5 Kf7 38. a4 Bd6 39. Kf3 Kg7 40. Rb5 Bc7 41. a5 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.07"]
[Round "4"]
[White "Ivkov, Borislav"]
[Black "Arnason, Jon Loftur"]
[WhiteElo "2530"]
[BlackElo "2435"]
[Result "1/2-1/2"]
[ECO "A70"]
[EventDate "1980.09.03"]
[PlyCount "112"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 a6 8. a4 Bg4 9. Be2 Bxf3 10. Bxf3 Nbd7 11. O-O Bg7 12. Bf4 Qb8 13. Qc2 O-O 14. Be2 Qc7 15. b3 Rfe8 16. a5 Re7 17. Bg3 Rae8 18. Ra4 h6 19. Kh1 Qb8 20. h3 b5 21. axb6 Nxb6 22. Rxa6 Nxe4 23. Nxe4 Rxe4 24. Bb5 Re1 25. Kg1 R8e4 26. Rxe1 Rxe1+ 27. Kh2 Nxd5 28. Bc4 Nb4 29. Qd2 Nxa6 30. Qxe1 Nb4 31. Qe7 Qf8 32. Qxd6 Qxd6 33. Bxd6 Bd4 34. f4 h5 35. g4 hxg4 36. hxg4 Kg7 37. Kg3 f6 38. Be6 Na2 39. Kf3 Nc3 40. Be7 Bg1 41. g5 fxg5 42. fxg5 Bd4 43. Kf4 Ne2+ 44. Kf3 Nc3 45. Bc4 Nb1 46. Kf4 Nd2 47. Be6 Nf1 48. Ke4 Ng3+ 49. Kd3 Bf2 50. Bd6 Nh5 51. Ke4 Bg1 52. Bc4 Bf2 53. Be6 Bg1 54. Kd3 Bf2 55. Ke2 Bd4 56. Kd3 Bf2 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.07"]
[Round "4"]
[White "Knaak, Rainer"]
[Black "Vaganian, Rafael"]
[WhiteElo "2535"]
[BlackElo "2590"]
[Result "0-1"]
[ECO "E41"]
[EventDate "1980.09.03"]
[PlyCount "80"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. Nd2 h6 11. h4 Bd7 12. Nf1 Qa5 13. Bd2 O-O-O 14. Ne3 h5 15. g3 Ng4 16. Nxg4 Bxg4 17. f3 Bd7 18. Qc2 Rdf8 19. Rb1 Qc7 20. Rb2 Kb8 21. Kd1 f6 22. Kc1 Bc8 23. Qd1 Rfg8 24. Be3 Qa5 25. Qb3 Qd8 26. f4 Ng6 27. Be2 Qe7 28. Bf3 f5 29. Qc2 Re8 30. exf5 exf4 31. Bd2 Ne5 32. Be2 fxg3 33. Bg5 Qf7 34. Rg1 Bxf5 35. Qd1 Bg4 36. Rxg3 Nxc4 37. Bxg4 Nxb2 38. Be6 Qf2 39. Qf3 Ref8 40. Qxf2 Rxf2 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.07"]
[Round "4"]
[White "Rashkovsky, Nukhim"]
[Black "Van der Wiel, John TH"]
[WhiteElo "2520"]
[BlackElo "2465"]
[Result "1/2-1/2"]
[ECO "E15"]
[EventDate "1980.09.03"]
[PlyCount "39"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Nc3 c6 8. e4 d5 9. Qc2 dxe4 10. Nxe4 Bb7 11. Bc3 c5 12. Bd3 Nbd7 13. O-O cxd4 14. Bxd4 Nc5 15. Bxc5 bxc5 16. Rad1 Nd7 17. Ned2 Nf6 18. Ne4 Nd7 19. Qe2 Qc7 20. Nc3 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.07"]
[Round "4"]
[White "Spasov, Ljuben"]
[Black "Torre, Eugenio"]
[WhiteElo "2450"]
[BlackElo "2520"]
[Result "0-1"]
[ECO "D44"]
[EventDate "1980.09.03"]
[PlyCount "84"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Qa5 12. exf6 b4 13. Ne4 Ba6 14. b3 Nb6 15. Be2 O-O-O 16. O-O Qf5 17. f3 c5 18. Qc2 Bb7 19. h4 Rxd4 20. bxc4 Qh3 21. Qb3 Bxe4 22. fxe4 Bd6 23. Rf3 Be5 24. Bf1 Qg4 25. Re1 Rxe4 26. Rxe4 Qxe4 27. Qd3 Bd4+ 28. Kh2 Qxd3 29. Bxd3 Nd7 30. Rf1 a5 31. Bc2 Nb6 32. Bd3 a4 33. Kh3 a3 34. Bc2 Nxc4 35. g4 Nb6 36. Bd2 Nd5 37. g5 c4 38. g6 Bxf6 39. gxf7 b3 40. Bb1 Rf8 41. Rc1 c3 42. axb3 Rxf7 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.07"]
[Round "4"]
[White "Suetin, Alexei"]
[Black "Zaitsev, Igor"]
[WhiteElo "2500"]
[BlackElo "2490"]
[Result "1/2-1/2"]
[ECO "C92"]
[EventDate "1980.09.03"]
[PlyCount "39"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. Bc2 Rc8 13. d5 Nb8 14. a4 c6 15. dxc6 Bxc6 16. axb5 axb5 17. Nf1 Nbd7 18. Ng3 Ra8 19. Rxa8 Qxa8 20. Qe2 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.07"]
[Round "4"]
[White "Sveshnikov, Evgeny"]
[Black "Panchenko, Alexander"]
[WhiteElo "2570"]
[BlackElo "2495"]
[Result "1/2-1/2"]
[ECO "B22"]
[EventDate "1980.09.03"]
[PlyCount "60"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 e6 6. Nf3 Nc6 7. Qe4 d6 8. Nbd2 dxe5 9. Nxe5 Nxe5 10. Qxe5 Qc7 11. Bb5+ Bd7 12. Bxd7+ Qxd7 13. O-O Qc7 14. Qxc7 Nxc7 15. Ne4 Be7 16. Be3 Nd5 17. Bc5 Bxc5 18. Nxc5 b6 19. Nd3 Rc8 20. Rac1 Ke7 21. c4 Nf6 22. Rfd1 Rhd8 23. Ne5 Nd7 24. Nxd7 Rxd7 25. Rxd7+ Kxd7 26. Rd1+ Ke7 27. b3 a6 28. g3 Rc5 29. Kg2 b5 30. cxb5 Rxb5 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.07"]
[Round "4"]
[White "Tseshkovsky, Vitaly"]
[Black "Balashov, Yuri"]
[WhiteElo "2595"]
[BlackElo "2600"]
[Result "1/2-1/2"]
[ECO "C95"]
[EventDate "1980.09.03"]
[PlyCount "63"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. Bc2 Nb8 13. a4 Nbd7 14. Bd3 c6 15. b3 g6 16. Ba3 Qc7 17. Qc2 Rac8 18. dxe5 dxe5 19. Bxf8 Kxf8 20. b4 c5 21. axb5 axb5 22. bxc5 Qxc5 23. Qb1 Bc6 24. Qb4 Ra8 25. Rxa8 Rxa8 26. Nxe5 Qxb4 27. Nxd7+ Nxd7 28. cxb4 Ne5 29. Bf1 Ra2 30. Rd1 Rb2 31. f4 Nc4 32. Nxc4 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.08"]
[Round "5"]
[White "Arnason, Jon Loftur"]
[Black "Knaak, Rainer"]
[WhiteElo "2435"]
[BlackElo "2535"]
[Result "1/2-1/2"]
[ECO "C06"]
[EventDate "1980.09.03"]
[PlyCount "137"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. Bd3 c5 6. e5 Nfd7 7. c3 Nc6 8. O-O Qb6 9. Re1 a5 10. a3 cxd4 11. cxd4 a4 12. Bc2 Nxd4 13. Bxa4 O-O 14. b4 Qa7 15. Nxd4 Qxd4 16. Rb1 Nxe5 17. Bb2 Qa7 18. Bc2 Ng6 19. Qh5 f5 20. Re3 Nf4 21. Qf3 Bd6 22. Nb3 Bd7 23. h4 Rac8 24. Qd1 b6 25. g3 Nh3+ 26. Kg2 f4 27. Re5 Qc7 28. Rc1 Bxe5 29. Qh5 f3+ 30. Kxh3 Qxc2 31. Rxc2 Bxb2 32. Rxb2 Rf5 33. Qg4 Rc4 34. Nd4 h5 35. Qxf5 exf5 36. Nxf3 f4+ 37. Kh2 Rc3 38. Ne5 Bf5 39. f3 d4 40. gxf4 d3 41. Kg3 b5 42. Rd2 Kf8 43. Kf2 Ke7 44. Ke3 Ke6 45. Kd4 Rxa3 46. Kc5 Rc3+ 47. Kd4 Rc2 48. Rd1 Rc8 49. Ra1 Rd8+ 50. Ke3 d2 51. Rd1 g5 52. hxg5 h4 53. Ng4 Bxg4 54. fxg4 h3 55. Kf2 Rd3 56. Ke2 Rd4 57. Ke3 Rd8 58. Kf2 Kf7 59. Kg3 Rd3+ 60. Kf2 Kg6 61. Ke2 Rd8 62. Kf2 Rh8 63. Kg1 Rh4 64. Kh2 Rxg4 65. Rxd2 Rxf4 66. Rd5 Rxb4 67. Kxh3 Kh5 68. Kg3 Rb1 69. Kf3 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.08"]
[Round "5"]
[White "Balashov, Yuri"]
[Black "Rashkovsky, Nukhim"]
[WhiteElo "2600"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "E15"]
[EventDate "1980.09.03"]
[PlyCount "26"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 a5 5. g3 b6 6. Bg2 Ba6 7. Ne5 Bxd2+ 8. Nxd2 Ra7 9. Ne4 O-O 10. Nxf6+ Qxf6 11. Ng4 Qe7 12. Ne3 c6 13. O-O d5 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.08"]
[Round "5"]
[White "Jansa, Vlastimil"]
[Black "Sveshnikov, Evgeny"]
[WhiteElo "2480"]
[BlackElo "2570"]
[Result "1/2-1/2"]
[ECO "B45"]
[EventDate "1980.09.03"]
[PlyCount "115"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. g3 d5 7. exd5 Nxd5 8. Bg2 Ndb4 9. Nxc6 Qxd1+ 10. Kxd1 bxc6 11. Be3 Be7 12. Na4 e5 13. Bc5 Bf5 14. Bxb4 O-O-O+ 15. Kc1 Bxb4 16. Nc3 Rd4 17. Re1 f6 18. a3 Ba5 19. Bxc6 Rhd8 20. b4 Bb6 21. Be4 Bxe4 22. Nxe4 f5 23. Nc5 Bxc5 24. bxc5 e4 25. Re2 Kc7 26. Kb2 g5 27. h3 Kc6 28. Rae1 h5 29. g4 fxg4 30. hxg4 h4 31. Rxe4 Rxe4 32. Rxe4 Rh8 33. Re1 Kxc5 34. Kc3 Kd5 35. Kd3 Rf8 36. Re7 Rxf2 37. Rg7 Rf3+ 38. Ke2 Rxa3 39. Rxg5+ Ke4 40. Rh5 h3 41. Kf2 Kf4 42. g5 Kg4 43. Rh7 Kxg5 44. c4 Kg6 45. Rd7 a5 46. c5 Rc3 47. Rc7 Kf5 48. c6 Ke6 49. Ra7 Rc5 50. Kg3 Rh5 51. Kh2 Kd6 52. c7 Kd7 53. Rb7 Rc5 54. Ra7 Rh5 55. Rb7 Rh4 56. Ra7 a4 57. Rb7 Rc4 58. Ra7 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.08"]
[Round "5"]
[White "Panchenko, Alexander"]
[Black "Suetin, Alexei"]
[WhiteElo "2495"]
[BlackElo "2500"]
[Result "1-0"]
[ECO "B42"]
[EventDate "1980.09.03"]
[PlyCount "67"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Bb6 7. O-O Ne7 8. Qe2 Nbc6 9. Be3 O-O 10. Bxb6 Qxb6 11. Nc3 d6 12. Rad1 Ne5 13. Kh1 Bd7 14. f4 Nxd3 15. Rxd3 Bb5 16. Nxb5 axb5 17. f5 f6 18. fxe6 Rxa2 19. Rfd1 Nc8 20. Nd4 Rxb2 21. Nf5 g6 22. Qd2 Rxc2 23. Qxc2 gxf5 24. exf5 Kh8 25. Rc3 Ne7 26. Rc7 Nc6 27. Rd7 Qe3 28. Rxb7 Ne5 29. Qc7 Qh6 30. e7 Re8 31. Rb8 Qh5 32. Rxe8+ Kg7 33. Rg8+ Kh6 34. Qc1+ 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.08"]
[Round "5"]
[White "Torre, Eugenio"]
[Black "Tseshkovsky, Vitaly"]
[WhiteElo "2520"]
[BlackElo "2595"]
[Result "1-0"]
[ECO "C41"]
[EventDate "1980.09.03"]
[PlyCount "97"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. O-O Nf6 5. Re1 O-O 6. Bb3 Nc6 7. c3 Kh8 8. h3 Nd7 9. d4 Bf6 10. Qd3 g6 11. Nbd2 Bg7 12. Nf1 Na5 13. Bc2 exd4 14. cxd4 c5 15. d5 c4 16. Qa3 Ne5 17. Nxe5 Bxe5 18. Bd2 b6 19. Bc3 Qf6 20. Nd2 Bxc3 21. Qxc3 Qxc3 22. bxc3 Bd7 23. f4 f6 24. Nf3 Kg7 25. Nd4 Rfe8 26. g4 Re7 27. Kf2 Rae8 28. f5 gxf5 29. gxf5 Kh8 30. Rg1 Nb7 31. Ne6 Nc5 32. Ke3 Ba4 33. Nxc5 Bxc2 34. Ne6 Ba4 35. h4 Rg8 36. h5 Ree8 37. h6 Rxg1 38. Rxg1 Rg8 39. Rxg8+ Kxg8 40. Kd4 b5 41. Nd8 Kf8 42. Nc6 a6 43. Nb8 a5 44. Nc6 Bc2 45. Nxa5 Bb1 46. Nc6 Ke8 47. a3 Bc2 48. Na7 Ba4 49. Nc8 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.08"]
[Round "5"]
[White "Vaganian, Rafael"]
[Black "Spasov, Ljuben"]
[WhiteElo "2590"]
[BlackElo "2450"]
[Result "1/2-1/2"]
[ECO "A17"]
[EventDate "1980.09.03"]
[PlyCount "125"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 d6 8. e4 e5 9. d3 O-O 10. Nh4 g6 11. f4 Nc6 12. f5 Nd4 13. Bh6 Re8 14. Rf1 Nd7 15. Nf3 Bf8 16. Qd2 Bg7 17. Nxd4 exd4 18. Bxg7 Kxg7 19. Nb5 Ne5 20. f6+ Kh8 21. Qh6 Rg8 22. Qg5 a6 23. Na3 Nxd3 24. Rad1 Ne5 25. Rf4 Qf8 26. Rh4 Re8 27. g4 Bc8 28. Nc2 b5 29. b3 Bd7 30. Ne1 bxc4 31. bxc4 Bxg4 32. Rxg4 Nxg4 33. Qxg4 Re6 34. Nd3 Rxf6 35. e5 dxe5 36. Nxe5 Qd6 37. Qg3 Kg7 38. Bd5 Re8 39. Nd3 Qxg3+ 40. hxg3 Re3 41. Nxc5 Rxg3+ 42. Kh2 Rg4 43. Nd3 Rf5 44. Kh3 Rfg5 45. Ne5 Rg3+ 46. Kh2 Ra3 47. Nc6 Rxa2+ 48. Kh1 Rh5+ 49. Kg1 Rhh2 50. Rf1 Rhd2 51. Rxf7+ Kh6 52. Rf1 a5 53. c5 Rac2 54. Nxa5 Re2 55. Nc4 d3 56. Rd1 d2 57. Kf1 Re7 58. Kf2 Rd7 59. Nb6 Rxc5 60. Nxd7 Rxd5 61. Nb6 Rd8 62. Nc4 Kg5 63. Rxd2 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.08"]
[Round "5"]
[White "Van der Wiel, John TH"]
[Black "Farago, Ivan"]
[WhiteElo "2465"]
[BlackElo "2505"]
[Result "1/2-1/2"]
[ECO "C05"]
[EventDate "1980.09.03"]
[PlyCount "69"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. f4 Nc6 7. Ndf3 Qb6 8. g3 Be7 9. Ne2 O-O 10. Bh3 cxd4 11. cxd4 Qa6 12. O-O Nb6 13. g4 f6 14. exf6 Bxf6 15. Ne5 Nc4 16. b3 N4xe5 17. fxe5 Be7 18. Rxf8+ Bxf8 19. Be3 Bd7 20. Nf4 Be7 21. Bf1 Qb6 22. Nd3 Rf8 23. Rc1 Be8 24. Nc5 Bxc5 25. Rxc5 Bg6 26. Bd3 Bxd3 27. Qxd3 Qd8 28. Kg2 Qe7 29. Rc1 Nb4 30. Qe2 Qf7 31. Rf1 Qxf1+ 32. Qxf1 Rxf1 33. Kxf1 b5 34. a4 Nc2 35. Ke2 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.08"]
[Round "5"]
[White "Zaitsev, Igor"]
[Black "Ivkov, Borislav"]
[WhiteElo "2490"]
[BlackElo "2530"]
[Result "1/2-1/2"]
[ECO "C15"]
[EventDate "1980.09.03"]
[PlyCount "34"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. Nxf6+ Bxf6 8. Be3 O-O 9. Qd3 c5 10. O-O-O Qb6 11. c3 Nd7 12. dxc5 Nxc5 13. Qc4 Nb3+ 14. Kc2 Na5 15. Bxb6 Nxc4 16. Bc5 Rd8 17. Rxd8+ Bxd8 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.11"]
[Round "6"]
[White "Farago, Ivan"]
[Black "Balashov, Yuri"]
[WhiteElo "2505"]
[BlackElo "2600"]
[Result "1/2-1/2"]
[ECO "E12"]
[EventDate "1980.09.03"]
[PlyCount "41"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 d5 6. cxd5 Nxd5 7. e3 Be7 8. Bb5+ c6 9. Bd3 O-O 10. Bd2 Nd7 11. e4 Nxc3 12. bxc3 c5 13. Qe2 cxd4 14. cxd4 Nf6 15. O-O Rc8 16. a4 a5 17. Rfb1 Qc7 18. h3 Rfd8 19. Rb2 Bc6 20. Qe3 Be8 21. Rc1 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.11"]
[Round "6"]
[White "Ivkov, Borislav"]
[Black "Panchenko, Alexander"]
[WhiteElo "2530"]
[BlackElo "2495"]
[Result "1/2-1/2"]
[ECO "E15"]
[EventDate "1980.09.03"]
[PlyCount "37"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 O-O 8. O-O d5 9. Ne5 c6 10. Bc3 Nfd7 11. Nxd7 Nxd7 12. Nd2 Rc8 13. e4 b5 14. Re1 dxc4 15. bxc4 bxc4 16. Qa4 Bb5 17. Qc2 Re8 18. a4 Ba6 19. Rad1 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.11"]
[Round "6"]
[White "Knaak, Rainer"]
[Black "Zaitsev, Igor"]
[WhiteElo "2535"]
[BlackElo "2490"]
[Result "1-0"]
[ECO "E85"]
[EventDate "1980.09.03"]
[PlyCount "79"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. f3 O-O 6. Be3 Nc6 7. Nge2 e5 8. d5 Na5 9. Qd3 c5 10. g4 h5 11. h3 a6 12. Bg5 b5 13. cxb5 axb5 14. Nxb5 Qb6 15. Nec3 Nb3 16. Rd1 Nd4 17. Be2 Bd7 18. a4 Nh7 19. Bh4 f5 20. gxf5 gxf5 21. exf5 Bxf5 22. Qc4 Bc2 23. Rd2 Rf4 24. Nxd4 cxd4 25. Rxc2 dxc3 26. Qc6 Qxc6 27. dxc6 Rxh4 28. Rxc3 Rhxa4 29. Kf2 d5 30. Rhc1 e4 31. Rb3 Bd4+ 32. Kg2 Rc8 33. fxe4 dxe4 34. c7 Ba7 35. Bb5 Ra5 36. Bd7 Rg5+ 37. Kh2 Bg1+ 38. Kh1 Rxc7 39. Rxc7 e3 40. Be6+ 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.11"]
[Round "6"]
[White "Spasov, Ljuben"]
[Black "Arnason, Jon Loftur"]
[WhiteElo "2450"]
[BlackElo "2435"]
[Result "0-1"]
[ECO "D11"]
[EventDate "1980.09.03"]
[PlyCount "82"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Qc2 g6 5. e3 Bg7 6. b4 Bf5 7. Qb3 O-O 8. cxd5 cxd5 9. Be2 Nbd7 10. O-O Nb6 11. Nc3 Ne4 12. Bb2 Bg4 13. Rfd1 Nd6 14. a4 e6 15. b5 Nbc4 16. Ba3 Bxf3 17. Bxf3 Nxa3 18. Qxa3 Nc4 19. Qb3 Rc8 20. Rac1 Qa5 21. e4 Bh6 22. Rc2 Nd2 23. Qb2 Rc4 24. Be2 Rb4 25. Qa2 Nxe4 26. Nxe4 dxe4 27. Rc4 Rxb5 28. Qc2 Rb4 29. Rxb4 Qxb4 30. Qxe4 b6 31. Bb5 Bg7 32. g3 Rd8 33. Qb7 Bxd4 34. Kg2 Qb2 35. Rf1 Rd5 36. Bd3 Bc5 37. Be4 Rd2 38. Qb8+ Kg7 39. Qf4 Bd6 40. Qf3 Bc5 41. Bc6 f5 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.11"]
[Round "6"]
[White "Suetin, Alexei"]
[Black "Jansa, Vlastimil"]
[WhiteElo "2500"]
[BlackElo "2480"]
[Result "0-1"]
[ECO "B82"]
[EventDate "1980.09.03"]
[PlyCount "102"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Be7 7. Qf3 O-O 8. Be3 e5 9. Nf5 Bxf5 10. exf5 Qa5 11. Bd3 Nc6 12. O-O d5 13. fxe5 Nxe5 14. Qg3 Bc5 15. Bxc5 Qxc5+ 16. Kh1 Rfe8 17. Rae1 Neg4 18. Nd1 d4 19. h3 Ne5 20. a3 h6 21. Nf2 Nxd3 22. Qxd3 Re3 23. Rxe3 dxe3 24. Ne4 Qe5 25. Nxf6+ gxf6 26. b4 Re8 27. Re1 Kg7 28. Kg1 h5 29. h4 Qf4 30. Re2 Re4 31. c3 Re5 32. Qd4 Re4 33. Qxa7 Qd6 34. Rxe3 Rxh4 35. Qc5 Qd1+ 36. Kf2 Qd2+ 37. Kf3 Rg4 38. g3 Qh2 39. Qd6 Rg5 40. Qf4 Qc2 41. Re2 Qd3+ 42. Qe3 Qxf5+ 43. Qf4 Qh3 44. Ke3 Rxg3+ 45. Kd2 Rd3+ 46. Ke1 Rxc3 47. Rf2 Qe6+ 48. Kf1 Rxa3 49. Kg1 Ra1+ 50. Kh2 Qe5 51. Kh3 Rg1 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.11"]
[Round "6"]
[White "Sveshnikov, Evgeny"]
[Black "Van der Wiel, John TH"]
[WhiteElo "2570"]
[BlackElo "2465"]
[Result "0-1"]
[ECO "B76"]
[EventDate "1980.09.03"]
[PlyCount "90"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Nc6 8. f3 O-O 9. g4 Be6 10. Nxe6 fxe6 11. O-O-O Ne5 12. Be2 Rc8 13. Nb5 Qd7 14. Na3 b5 15. Rhf1 Nc4 16. Nxc4 bxc4 17. c3 Qa4 18. Kb1 Rc6 19. Qc2 Qa5 20. g5 Nd7 21. f4 Rb8 22. e5 Nb6 23. Bxb6 Qxb6 24. Rd4 Qb5 25. Rfd1 dxe5 26. fxe5 Qxe5 27. h4 Qc7 28. Rd7 Qa5 29. Ka1 Rcb6 30. Bxc4 Rxb2 31. Bxe6+ Kf8 32. Rd8+ Rxd8 33. Rf1+ Ke8 34. Bf7+ Kd7 35. Kxb2 Qb5+ 36. Qb3 Qxf1 37. Qb7+ Kd6 38. Qd5+ Kc7 39. Qa5+ Kd7 40. Qd5+ Kc7 41. Qa5+ Kc8 42. Qc5+ Kb7 43. Qxe7+ Ka6 44. Qc7 Rd2+ 45. Ka3 Bf8+ 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.11"]
[Round "6"]
[White "Torre, Eugenio"]
[Black "Vaganian, Rafael"]
[WhiteElo "2520"]
[BlackElo "2590"]
[Result "1/2-1/2"]
[ECO "C04"]
[EventDate "1980.09.03"]
[PlyCount "103"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 a5 7. a4 b6 8. Bg5 Be7 9. Bxe7 Qxe7 10. c3 O-O 11. Nc1 f6 12. Bb5 Ncb8 13. exf6 Qxf6 14. Bxd7 Nxd7 15. O-O Ba6 16. Re1 Rae8 17. Nd3 Bxd3 18. Qxd3 c6 19. Qe3 h6 20. Re2 Qf4 21. Rae1 Qxe3 22. Rxe3 Rf6 23. h4 b5 24. Ra1 bxa4 25. Rxa4 Nb6 26. Ra2 Nc4 27. Re2 Rb8 28. Ne5 Nxe5 29. dxe5 Rf4 30. g3 Re4 31. Rxe4 dxe4 32. Rxa5 Rxb2 33. Rc5 Kf7 34. h5 g6 35. Rxc6 gxh5 36. Rc4 e3 37. fxe3 Re2 38. Rf4+ Kg6 39. Rf3 Kg5 40. Kf1 Rc2 41. e4 Kg4 42. Rd3 h4 43. gxh4 Kf4 44. Rd8 Rh2 45. c4 Kxe5 46. c5 Rxh4 47. c6 Rh1+ 48. Ke2 Rc1 49. Rh8 Kxe4 50. Rxh6 Rc2+ 51. Kd1 Rxc6 52. Rh4+ 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.11"]
[Round "6"]
[White "Tseshkovsky, Vitaly"]
[Black "Rashkovsky, Nukhim"]
[WhiteElo "2595"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "B92"]
[EventDate "1980.09.03"]
[PlyCount "32"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Bg5 Be6 10. f4 exf4 11. Bxf4 Nc6 12. Kh1 d5 13. exd5 Nxd5 14. Nxd5 Qxd5 15. Bf3 Qc4 16. Be2 Qd5 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.??.??"]
[Round "7"]
[White "Vaganian, Rafael"]
[Black "Tseshkovsky, Vitaly"]
[WhiteElo "2590"]
[BlackElo "2595"]
[Result "1/2-1/2"]
[ECO "D86"]
[EventDate "1980.09.03"]
[PlyCount "32"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 cxd4 10. cxd4 b5 11. Bxb5 Qa5+ 12. Nc3 Qxc3+ 13. Bd2 Qxd4 14. Bxc6+ Bd7 15. Bxa8 Qxa1 16. Qxa1 Bxa1 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.12"]
[Round "7"]
[White "Arnason, Jon Loftur"]
[Black "Torre, Eugenio"]
[WhiteElo "2435"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "C91"]
[EventDate "1980.09.03"]
[PlyCount "93"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4 11. cxd4 d5 12. e5 Ne4 13. Nbd2 Nxd2 14. Qxd2 Bxf3 15. gxf3 Bb4 16. Qc2 Na5 17. Bd2 Bxd2 18. Qxd2 Nxb3 19. axb3 Qd7 20. Qg5 a5 21. f4 f6 22. exf6 Rxf6 23. Re7 Qxe7 24. Qxd5+ Qe6 25. Qxa8+ Kf7 26. Qf3 c6 27. Kh1 Qf5 28. Rc1 Qxf4 29. Qxf4 Rxf4 30. Kg2 Rxd4 31. Rxc6 Rd2 32. b4 axb4 33. Rc5 Rxb2 34. Rxb5 b3 35. Rb6 g5 36. Kg3 h5 37. h4 gxh4+ 38. Kxh4 Rb1 39. Kg3 Ke7 40. f4 Kd7 41. f5 Kc7 42. Rb4 Kd6 43. f6 Ke6 44. Rb6+ Kf7 45. Kh2 Rb2+ 46. Kh3 Kg6 47. Kg3 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.12"]
[Round "7"]
[White "Balashov, Yuri"]
[Black "Sveshnikov, Evgeny"]
[WhiteElo "2600"]
[BlackElo "2570"]
[Result "1/2-1/2"]
[ECO "A12"]
[EventDate "1980.09.03"]
[PlyCount "45"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. b3 Bf5 5. Bb2 e6 6. O-O Be7 7. d3 O-O 8. Nbd2 h6 9. c4 Nbd7 10. a3 a5 11. Qc2 Bh7 12. Bc3 Bd6 13. b4 axb4 14. axb4 Qe7 15. c5 Bc7 16. e4 Rfc8 17. Nd4 Qe8 18. N4b3 Rxa1 19. Rxa1 Ra8 20. Qb2 Qb8 21. Rxa8 Qxa8 22. Qa1 Qxa1+ 23. Bxa1 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.12"]
[Round "7"]
[White "Jansa, Vlastimil"]
[Black "Ivkov, Borislav"]
[WhiteElo "2480"]
[BlackElo "2530"]
[Result "1/2-1/2"]
[ECO "C92"]
[EventDate "1980.09.03"]
[PlyCount "36"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6 11. a4 Na5 12. Bc2 Nb6 13. axb5 axb5 14. Nbd2 c5 15. Nf1 cxd4 16. cxd4 exd4 17. Qd3 Be5 18. Bd2 Nc6 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.12"]
[Round "7"]
[White "Panchenko, Alexander"]
[Black "Knaak, Rainer"]
[WhiteElo "2495"]
[BlackElo "2535"]
[Result "1/2-1/2"]
[ECO "C03"]
[EventDate "1980.09.03"]
[PlyCount "53"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. c3 c5 5. dxc5 Nf6 6. exd5 Qxd5 7. b4 e5 8. Qb3 a5 9. Bb2 axb4 10. cxb4 Nc6 11. a3 Nd4 12. Qxd5 Nxd5 13. Bxd4 exd4 14. Bb5+ Bd7 15. Bxd7+ Kxd7 16. Nb3 Bf6 17. Nf3 Ra4 18. Kd2 Rha8 19. Kd3 Rxa3 20. Kc4 d3 21. Rxa3 Rxa3 22. Rd1 b5+ 23. cxb6 Nxb6+ 24. Kxd3 Kc6 25. Nfd2 Kb5 26. Ke4 Ra4 27. Kf3 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.12"]
[Round "7"]
[White "Rashkovsky, Nukhim"]
[Black "Farago, Ivan"]
[WhiteElo "2520"]
[BlackElo "2505"]
[Result "1/2-1/2"]
[ECO "E08"]
[EventDate "1980.09.03"]
[PlyCount "95"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Rd1 b5 9. c5 Ne4 10. a4 Ba6 11. axb5 Bxb5 12. Na3 a6 13. Ne1 f5 14. Nd3 Bf6 15. Nf4 Re8 16. f3 Ng5 17. h4 Nf7 18. e4 g6 19. e5 Bg7 20. Bd2 Qe7 21. Nxb5 axb5 22. Nd3 Qd8 23. Nb4 Qc7 24. b3 Ra7 25. Ra2 Rea8 26. Rda1 Nb8 27. Kf2 Bh6 28. Bxh6 Nxh6 29. Qd2 Nf7 30. g4 Qe7 31. Kg3 Kg7 32. Nd3 fxg4 33. fxg4 g5 34. h5 Rxa2 35. Rxa2 Qb7 36. Nb4 Na6 37. Nxa6 Rxa6 38. Rxa6 Qxa6 39. Qf2 Qa1 40. Bf1 Qc3+ 41. Kg2 Qxb3 42. Qf6+ Kf8 43. Qxe6 Qb2+ 44. Kh1 Qxd4 45. Qxc6 Qe4+ 46. Bg2 Qe1+ 47. Kh2 Qxe5+ 48. Kh1 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.12"]
[Round "7"]
[White "Van der Wiel, John TH"]
[Black "Suetin, Alexei"]
[WhiteElo "2465"]
[BlackElo "2500"]
[Result "1/2-1/2"]
[ECO "B28"]
[EventDate "1980.09.03"]
[PlyCount "23"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. dxc5 Qxc5 7. Bd3 Bg4 8. Be3 Qc7 9. Nbd2 Nbd7 10. Qa4 e6 11. Rd1 Rc8 12. Bg5 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.12"]
[Round "7"]
[White "Zaitsev, Igor"]
[Black "Spasov, Ljuben"]
[WhiteElo "2490"]
[BlackElo "2450"]
[Result "1/2-1/2"]
[ECO "B26"]
[EventDate "1980.09.03"]
[PlyCount "93"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 e6 7. O-O Nge7 8. Be3 Nd4 9. Qd2 O-O 10. Rae1 Rb8 11. Nc1 b6 12. Nd1 e5 13. c3 Ndc6 14. a3 d5 15. exd5 Nxd5 16. Bh6 a5 17. Bxg7 Kxg7 18. Ne3 Nxe3 19. Qxe3 Bb7 20. Nb3 Re8 21. Nd2 Qc7 22. a4 Rbd8 23. Nc4 f6 24. f4 Ba6 25. Qe4 Bxc4 26. Qxc4 Re7 27. d4 Rde8 28. fxe5 fxe5 29. dxc5 e4 30. cxb6 Qxb6+ 31. Kh1 Ne5 32. Qb5 Qxb5 33. axb5 Nd3 34. Re2 a4 35. Kg1 Re5 36. Rd1 Rxb5 37. Rxd3 exd3 38. Rxe8 d2 39. Bf3 Rxb2 40. Ra8 Rc2 41. Be2 Rc1+ 42. Kf2 d1=Q 43. Bxd1 Rxd1 44. Rxa4 Rd2+ 45. Kg1 h5 46. Rd4 Rc2 47. c4 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.13"]
[Round "8"]
[White "Ivkov, Borislav"]
[Black "Van der Wiel, John TH"]
[WhiteElo "2530"]
[BlackElo "2465"]
[Result "1/2-1/2"]
[ECO "E90"]
[EventDate "1980.09.03"]
[PlyCount "52"]

1. Nf3 g6 2. d4 Bg7 3. c4 Nf6 4. Nc3 O-O 5. e4 d6 6. Be3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Rd7 10. Nxf6+ Bxf6 11. c5 Nc6 12. Bb5 a6 13. Bxc6 bxc6 14. Rd1 a5 15. Rxd7 Bxd7 16. Kd2 Bg7 17. Kc3 f5 18. Rd1 Be6 19. Ng5 Bxa2 20. Ra1 Bf7 21. Nxf7 Kxf7 22. f3 Bf6 23. b3 h6 24. Bd2 Bg5 25. Be1 fxe4 26. fxe4 Ke6 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.13"]
[Round "8"]
[White "Knaak, Rainer"]
[Black "Jansa, Vlastimil"]
[WhiteElo "2535"]
[BlackElo "2480"]
[Result "1-0"]
[ECO "D85"]
[EventDate "1980.09.03"]
[PlyCount "71"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 O-O 8. Rc1 b6 9. Nf3 Bb7 10. Bd3 Nd7 11. O-O e5 12. Re1 h6 13. Qc2 Qe7 14. Nd2 Rad8 15. Nc4 Rfe8 16. f3 Kh7 17. Rcd1 exd4 18. cxd4 c5 19. d5 Ne5 20. Nxe5 Qxe5 21. Qd2 Qc3 22. Bxh6 Bxd5 23. Bb5 Qxd2 24. Bxd2 Bxa2 25. Bxe8 Rxe8 26. Be3 a5 27. Rd6 Re6 28. Rd7 Rc6 29. f4 a4 30. e5 b5 31. Rc1 Bc4 32. Ra7 Bf8 33. g4 Kg8 34. Ra8 Be6 35. Rxc5 Rb6 36. Rc7 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.13"]
[Round "8"]
[White "Spasov, Ljuben"]
[Black "Panchenko, Alexander"]
[WhiteElo "2450"]
[BlackElo "2495"]
[Result "0-1"]
[ECO "D45"]
[EventDate "1980.09.03"]
[PlyCount "38"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 dxc4 9. bxc4 e5 10. O-O Re8 11. Bb2 Qe7 12. Rfe1 e4 13. Nd2 Nf8 14. Bf1 Bxh2+ 15. Kxh2 Ng4+ 16. Kg3 Qd6+ 17. f4 exf3+ 18. Kxf3 Qf6+ 19. Ke2 Rxe3+ 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.13"]
[Round "8"]
[White "Suetin, Alexei"]
[Black "Balashov, Yuri"]
[WhiteElo "2500"]
[BlackElo "2600"]
[Result "0-1"]
[ECO "E92"]
[EventDate "1980.09.03"]
[PlyCount "140"]

1. e4 d6 2. d4 g6 3. c4 Bg7 4. Nc3 Nf6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Qe8 11. O-O Nh7 12. a3 h5 13. f3 Bd7 14. b3 Bh6 15. Rb1 Nc5 16. Nb5 Bxb5 17. cxb5 f5 18. b4 axb4 19. axb4 Ra2 20. Be1 Nd7 21. Bc4 Ra3 22. Qc2 Nb6 23. Bd3 Qd7 24. Nb3 Nc8 25. Bf2 Ne7 26. Na5 Nf6 27. Kh1 b6 28. Nc4 Raa8 29. Bg1 h4 30. Ra1 Rxa1 31. Rxa1 fxe4 32. fxe4 Nh5 33. Ne3 h3 34. g3 Bxe3 35. Bxe3 Qg4 36. Qe2 Nf6 37. Qxg4 Nxg4 38. Bg1 Nf2+ 39. Bxf2 Rxf2 40. Bf1 Rb2 41. Bxh3 Kf8 42. Be6 g5 43. Rc1 Rxb4 44. Rf1+ Ke8 45. Bf7+ Kd7 46. Ra1 Kc8 47. Ra8+ Kb7 48. Re8 Nc8 49. Be6 Na7 50. Bd7 Nxb5 51. Rg8 Nd4 52. Rxg5 Rb1+ 53. Kg2 Rb2+ 54. Kh3 Rxh2+ 55. Kxh2 Nf3+ 56. Kh3 Nxg5+ 57. Kh4 Nxe4 58. g4 Nf6 59. Be6 c5 60. g5 Ne8 61. Bd7 Ng7 62. Bb5 Kc7 63. g6 Kd8 64. Kg5 Ke7 65. Bd3 Ne8 66. Bc4 e4 67. Kf5 e3 68. Bd3 Nc7 69. Ke4 Kf6 70. Kxe3 Nxd5+ 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.13"]
[Round "8"]
[White "Sveshnikov, Evgeny"]
[Black "Rashkovsky, Nukhim"]
[WhiteElo "2570"]
[BlackElo "2520"]
[Result "1-0"]
[ECO "E69"]
[EventDate "1980.09.03"]
[PlyCount "97"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. d4 Nbd7 7. O-O e5 8. e4 exd4 9. Nxd4 Re8 10. Re1 c6 11. h3 a5 12. Bf4 Ne5 13. b3 Nfd7 14. Re2 Nc5 15. Rd2 a4 16. Rb1 axb3 17. axb3 Qe7 18. Be3 f5 19. exf5 gxf5 20. Nde2 Ra3 21. Nf4 Nf7 22. Qc2 Ne5 23. Re2 Qf7 24. Bxc5 dxc5 25. Rbe1 Bd7 26. Na4 Ng6 27. Nxc5 Rxe2 28. Qxe2 Nxf4 29. gxf4 Bd4 30. b4 Bxc5 31. bxc5 Qf6 32. Qd1 Be6 33. Qd6 Ra1 34. Rxa1 Qxa1+ 35. Kh2 Kf7 36. Qc7+ Kg6 37. Qxb7 Qd4 38. Qxc6 Qxf4+ 39. Kg1 Qxc4 40. Qd6 Kf6 41. c6 Qc1+ 42. Kh2 Qc2 43. c7 Kf7 44. Kg3 Qc1 45. Bc6 Qg1+ 46. Kf3 Qe1 47. Kg2 Bc8 48. Qd8 Ba6 49. Bd5+ 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.13"]
[Round "8"]
[White "Torre, Eugenio"]
[Black "Zaitsev, Igor"]
[WhiteElo "2520"]
[BlackElo "2490"]
[Result "1-0"]
[ECO "D55"]
[EventDate "1980.09.03"]
[PlyCount "53"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 h6 6. Bxf6 Bxf6 7. Nf3 O-O 8. Qb3 c6 9. Rd1 Nd7 10. e4 e5 11. cxd5 exd4 12. Nxd4 Re8 13. Be2 Nc5 14. Qc2 Be5 15. Bf3 f5 16. Ne6 Bxe6 17. dxe6 Qf6 18. exf5 Bxc3+ 19. bxc3 Qe5+ 20. Be2 Rf8 21. O-O Qxf5 22. Qxf5 Rxf5 23. e7 Re8 24. Bc4+ Kh7 25. Rfe1 b5 26. Rd8 Rxe7 27. Bg8+ 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.13"]
[Round "8"]
[White "Tseshkovsky, Vitaly"]
[Black "Farago, Ivan"]
[WhiteElo "2595"]
[BlackElo "2505"]
[Result "1-0"]
[ECO "C19"]
[EventDate "1980.09.03"]
[PlyCount "122"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. a4 Nbc6 8. Nf3 Qa5 9. Bd2 Bd7 10. Be2 f6 11. Rb1 Qc7 12. Bf4 Ng6 13. Bg3 fxe5 14. O-O O-O 15. Bb5 Qc8 16. Bxc6 Bxc6 17. Nxe5 Nxe5 18. Bxe5 Bxa4 19. dxc5 Rf7 20. Rb4 Bd7 21. Qh5 Rf5 22. Qe2 a5 23. Rg4 g6 24. Qe3 a4 25. Rb4 Bc6 26. Bd4 e5 27. Bxe5 Qe6 28. Bd4 Qxe3 29. Bxe3 Re5 30. Ra1 Re4 31. Ra3 Rf8 32. h3 h5 33. Ra1 Kh7 34. Rab1 Rf7 35. Rd1 Rf8 36. Bd4 g5 37. Rbb1 Kg6 38. Rb4 Kh7 39. Kh2 Kg6 40. Rb6 Re6 41. Ra1 Ra8 42. Be3 Kf5 43. Kg1 Re4 44. Kf1 Rae8 45. Kg1 Ra8 46. Kh2 Rae8 47. Bd4 Re1 48. Rxa4 Rc1 49. g4+ hxg4 50. hxg4+ Ke4 51. Kg2 Rxc2 52. Rab4 Kd3 53. Rb1 Re4 54. Kg3 Rd2 55. f3 Rxd4 56. cxd4 Kxd4 57. Rxb7 Bxb7 58. Rxb7 Kxc5 59. Rg7 Re2 60. Rxg5 Kd6 61. Rg8 Ke7 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.13"]
[Round "8"]
[White "Vaganian, Rafael"]
[Black "Arnason, Jon Loftur"]
[WhiteElo "2590"]
[BlackElo "2435"]
[Result "1-0"]
[ECO "D19"]
[EventDate "1980.09.03"]
[PlyCount "55"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Nbd7 10. Rd1 Qc7 11. h3 h6 12. Na2 Bd6 13. b3 e5 14. Nc3 a6 15. e4 Bh7 16. Bb2 Rfe8 17. d5 Nc5 18. dxc6 bxc6 19. Rxd6 Qxd6 20. Ba3 Nfd7 21. Qe3 a5 22. Rd1 Qxd1+ 23. Nxd1 Nxe4 24. Nc3 Ndf6 25. Nxe4 Bxe4 26. Bb2 Bd5 27. Bxe5 Re7 28. Qc5 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.14"]
[Round "9"]
[White "Arnason, Jon Loftur"]
[Black "Tseshkovsky, Vitaly"]
[WhiteElo "2435"]
[BlackElo "2595"]
[Result "1/2-1/2"]
[ECO "B92"]
[EventDate "1980.09.03"]
[PlyCount "43"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Bg5 Be6 9. f4 exf4 10. Bxf4 Nc6 11. O-O O-O 12. Kh1 d5 13. e5 Ne4 14. Bd3 f5 15. exf6 Bxf6 16. Na4 Be5 17. Bxe5 Nxe5 18. Nac5 Rxf1+ 19. Qxf1 Nxd3 20. cxd3 Nxc5 21. Nxc5 Qd6 22. Nxe6 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.14"]
[Round "9"]
[White "Balashov, Yuri"]
[Black "Ivkov, Borislav"]
[WhiteElo "2600"]
[BlackElo "2530"]
[Result "1/2-1/2"]
[ECO "C92"]
[EventDate "1980.09.03"]
[PlyCount "156"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Nb6 11. Nbd2 exd4 12. cxd4 Nb4 13. Nf1 c5 14. a3 Nc6 15. Be3 Na5 16. Bc2 Nbc4 17. Bc1 cxd4 18. Nxd4 Bf6 19. Rb1 d5 20. exd5 Bb7 21. Nf5 Qxd5 22. Qxd5 Bxd5 23. b3 Nb6 24. N1g3 Rac8 25. Re2 Be6 26. Bb2 Bxf5 27. Nxf5 Rc6 28. Rd1 g6 29. Nh6+ Kg7 30. Bc1 Rd8 31. Rxd8 Bxd8 32. Ng4 h5 33. Bb2+ Kf8 34. Ne5 Rd6 35. Bc3 Nd5 36. Bd2 Kg7 37. Bh6+ Kg8 38. Nf3 Be7 39. g3 Nc6 40. b4 a5 41. bxa5 Nxa5 42. Bd3 Rd8 43. Bxb5 Bxa3 44. Bd2 Bb4 45. Bxb4 Nxb4 46. Ne5 Rb8 47. Ba4 Nd5 48. Rc2 Nb6 49. Rb2 Nd7 50. Rxb8+ Nxb8 51. Be8 Kg7 52. h4 Nb7 53. Bxf7 Nd7 54. Nxd7 Kxf7 55. Kg2 Nd6 56. Kf3 Ke6 57. Nf8+ Kf5 58. Nh7 Nf7 59. Ke3 Nd6 60. Ng5 Kg4 61. Ne4 Nf5+ 62. Ke2 Nd4+ 63. Kf1 Nf3 64. Nf6+ Kf5 65. Nh7 Kg4 66. Kg2 Ne1+ 67. Kg1 Nf3+ 68. Kf1 Nd4 69. Kg2 Kf5 70. Ng5 Kg4 71. f3+ Kf5 72. Kf2 Ke5 73. Ne4 Nf5 74. Ng5 Kf6 75. Nh3 Ke5 76. Kg2 Ne3+ 77. Kg1 Nf5 78. Kf2 Ke6 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.14"]
[Round "9"]
[White "Farago, Ivan"]
[Black "Sveshnikov, Evgeny"]
[WhiteElo "2505"]
[BlackElo "2570"]
[Result "1-0"]
[ECO "D48"]
[EventDate "1980.09.03"]
[PlyCount "107"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O a6 10. e4 c5 11. d5 exd5 12. exd5 Be7 13. Bxb5 axb5 14. d6 Ne5 15. Nxe5 Qxd6 16. Qxd6 Bxd6 17. Re1 O-O 18. Nxb5 Bxe5 19. Rxe5 Rfd8 20. Nc3 Ne4 21. f3 Nxc3 22. bxc3 Rd1+ 23. Kf2 Bd5 24. Ke2 f6 25. Rf5 Be6 26. Rxc5 Rh1 27. a4 Rxh2 28. Kf2 Rh1 29. a5 Ra6 30. Rb1 Ra8 31. Rc7 h5 32. Ra1 Rc8 33. Re7 Rxc3 34. Rxe6 Rhxc1 35. Rxc1 Rxc1 36. Re1 Rc7 37. Ra1 Kf7 38. a6 Ra7 39. Ra5 g6 40. Ke3 Ke6 41. Ke4 Kd6 42. Kd4 Kc6 43. Ra2 h4 44. Ke4 Re7+ 45. Kf4 Ra7 46. Kg4 Kb5 47. Kxh4 Rxa6 48. Rxa6 Kxa6 49. f4 Kb5 50. Kg4 Kc5 51. f5 g5 52. Kh5 Kd4 53. Kg6 Ke5 54. g4 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.14"]
[Round "9"]
[White "Jansa, Vlastimil"]
[Black "Spasov, Ljuben"]
[WhiteElo "2480"]
[BlackElo "2450"]
[Result "1/2-1/2"]
[ECO "B66"]
[EventDate "1980.09.03"]
[PlyCount "61"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Nxd4 10. Bxd4 b5 11. f4 Bb7 12. Bxf6 gxf6 13. Bd3 Qb6 14. Kb1 Be7 15. f5 e5 16. Be2 Qc5 17. Bf3 Rc8 18. Qc1 a5 19. Nd5 b4 20. Rd3 Qa7 21. Rhd1 Bd8 22. Qd2 Kf8 23. Rc1 Bxd5 24. Rxd5 Bb6 25. Rxd6 Be3 26. Qd5 Rc5 27. Rd7 Rxd5 28. Rxa7 Rd8 29. Rxa5 Bxc1 30. Kxc1 Ke7 31. a3 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.14"]
[Round "9"]
[White "Panchenko, Alexander"]
[Black "Torre, Eugenio"]
[WhiteElo "2495"]
[BlackElo "2520"]
[Result "1-0"]
[ECO "C91"]
[EventDate "1980.09.03"]
[PlyCount "79"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4 11. cxd4 d5 12. e5 Ne4 13. h3 Bh5 14. g4 Bg6 15. Nh2 Bh4 16. f3 Bxe1 17. Qxe1 Ng5 18. Nc3 Nb4 19. Qd2 Nxh3+ 20. Kg2 c5 21. Kxh3 c4 22. a3 Nd3 23. Bc2 Qd7 24. f4 h5 25. Bxd3 Bxd3 26. Qg2 Rfd8 27. Kg3 a5 28. gxh5 Ra6 29. Kf2 Bf5 30. Rg1 g6 31. Qg5 Kh7 32. Nf3 b4 33. Rh1 Kg7 34. Na4 bxa3 35. bxa3 Rb8 36. Nc5 Rb2+ 37. Kg3 Qc8 38. Nxa6 Qxa6 39. h6+ Kh7 40. Qe7 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.14"]
[Round "9"]
[White "Rashkovsky, Nukhim"]
[Black "Suetin, Alexei"]
[WhiteElo "2520"]
[BlackElo "2500"]
[Result "1-0"]
[ECO "E05"]
[EventDate "1980.09.03"]
[PlyCount "95"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Nc3 Bxf3 11. Bxf3 Nc6 12. Bxc6 bxc6 13. a5 Nd5 14. Na2 Qb8 15. Qxc4 Qb5 16. Qxb5 cxb5 17. e4 Nf6 18. Bg5 Rfc8 19. Rac1 Kf8 20. Bxf6 gxf6 21. Rc6 Ke8 22. Nc1 Ra7 23. Nb3 Rd8 24. Rdc1 Kd7 25. Kg2 Rg8 26. Kf3 Rg6 27. R6c2 Rg5 28. h4 Rg8 29. Nc5+ Kd8 30. d5 e5 31. Nd3 Bd6 32. Rc6 h5 33. Nc5 Rg4 34. Nxa6 f5 35. exf5 Rd4 36. Nc5 Rxd5 37. a6 b4 38. Nb7+ Kd7 39. Nxd6 Rxd6 40. Rxd6+ Kxd6 41. Ra1 Kd5 42. g4 e4+ 43. Kf4 hxg4 44. h5 Kc4 45. h6 Kb3 46. h7 Ra8 47. Rg1 Rh8 48. a7 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.14"]
[Round "9"]
[White "Van der Wiel, John TH"]
[Black "Knaak, Rainer"]
[WhiteElo "2465"]
[BlackElo "2535"]
[Result "1-0"]
[ECO "B83"]
[EventDate "1980.09.03"]
[PlyCount "75"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O O-O 8. f4 Nc6 9. Be3 e5 10. Nb3 exf4 11. Rxf4 Be6 12. Nd5 Ne5 13. Nxe7+ Qxe7 14. Nd2 d5 15. Bd4 Nfd7 16. exd5 Bxd5 17. Rf2 Rad8 18. c4 Bc6 19. Qc2 Nc5 20. Qc3 Rfe8 21. Rd1 f6 22. Bxc5 Qxc5 23. b4 Qe7 24. Nf1 Qe6 25. b5 Be4 26. Rxd8 Rxd8 27. Qa5 b6 28. Qxa7 Qd6 29. Ng3 Bg6 30. Rf1 h5 31. Bxh5 Qc5+ 32. Kh1 Nd3 33. Bxg6 Nf2+ 34. Rxf2 Qxf2 35. Qf7+ Kh8 36. Bd3 Rxd3 37. Qe8+ Kh7 38. Qe4+ 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.14"]
[Round "9"]
[White "Zaitsev, Igor"]
[Black "Vaganian, Rafael"]
[WhiteElo "2490"]
[BlackElo "2590"]
[Result "1/2-1/2"]
[ECO "C15"]
[EventDate "1980.09.03"]
[PlyCount "28"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6 7. d5 exd5 8. Qxd5 Nge7 9. Qxd8+ Nxd8 10. Nxe4 Bf5 11. Bd3 Ne6 12. Bd2 O-O-O 13. O-O-O Bg6 14. Rhe1 Nd5 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.17"]
[Round "10"]
[White "Arnason, Jon Loftur"]
[Black "Zaitsev, Igor"]
[WhiteElo "2435"]
[BlackElo "2490"]
[Result "1/2-1/2"]
[ECO "C34"]
[EventDate "1980.09.03"]
[PlyCount "34"]

1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. e5 Ne4 5. d3 Ng5 6. Bxf4 Nxf3+ 7. Qxf3 d6 8. Be2 Nc6 9. exd6 Bxd6 10. c3 O-O 11. O-O Qe7 12. Bxd6 Qxd6 13. Nd2 Ne5 14. Qg3 Qb6+ 15. d4 Qxb2 16. dxe5 Qxd2 17. Bc4 Be6 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.17"]
[Round "10"]
[White "Ivkov, Borislav"]
[Black "Rashkovsky, Nukhim"]
[WhiteElo "2530"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "E12"]
[EventDate "1980.09.03"]
[PlyCount "53"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 d5 6. cxd5 exd5 7. Bf4 Bd6 8. Bg3 O-O 9. e3 c5 10. Be2 Ne4 11. Qc2 Nxc3 12. bxc3 Ba6 13. Bxa6 Nxa6 14. O-O Bxg3 15. hxg3 Nc7 16. c4 cxd4 17. Nxd4 dxc4 18. Qxc4 Ne8 19. Rfd1 Qg5 20. Nf3 Qe7 21. a4 Nf6 22. Rac1 h6 23. Nd4 Rfd8 24. Nf5 Qe5 25. Rxd8+ Rxd8 26. Nd4 Rd5 27. Qc8+ 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.17"]
[Round "10"]
[White "Knaak, Rainer"]
[Black "Balashov, Yuri"]
[WhiteElo "2535"]
[BlackElo "2600"]
[Result "0-1"]
[ECO "D31"]
[EventDate "1980.09.03"]
[PlyCount "80"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. g4 Be6 8. h4 Nd7 9. h5 Qb6 10. Rb1 h6 11. Bd3 Ngf6 12. f3 c5 13. Nge2 Rc8 14. Kf2 cxd4 15. exd4 a6 16. Rc1 Qd8 17. Qb3 b5 18. a4 O-O 19. axb5 Nc5 20. Qd1 Nxd3+ 21. Qxd3 axb5 22. Nxb5 Qd7 23. Rxc8 Rxc8 24. Ra1 Ne4+ 25. Kg1 Bg5 26. Bxg5 Nxg5 27. Nbc3 f5 28. f4 Ne4 29. gxf5 Bxf5 30. Qb5 Qxb5 31. Nxb5 Rc2 32. Nbc3 Bg4 33. Re1 Nf6 34. b4 Rb2 35. b5 Bxh5 36. Kf1 Bg6 37. Ra1 Bd3 38. Ra8+ Kh7 39. Rb8 Ne4 40. Ke1 Bxe2 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.17"]
[Round "10"]
[White "Spasov, Ljuben"]
[Black "Van der Wiel, John TH"]
[WhiteElo "2450"]
[BlackElo "2465"]
[Result "1/2-1/2"]
[ECO "E16"]
[EventDate "1980.09.03"]
[PlyCount "30"]

1. Nf3 Nf6 2. c4 b6 3. Nc3 e6 4. d4 Bb4 5. Bd2 Bb7 6. g3 c5 7. dxc5 bxc5 8. Bg2 O-O 9. O-O d5 10. cxd5 exd5 11. Rc1 Nbd7 12. Ne1 Bxc3 13. Bxc3 Qb6 14. Bxf6 Nxf6 15. Nd3 Rac8 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.17"]
[Round "10"]
[White "Suetin, Alexei"]
[Black "Farago, Ivan"]
[WhiteElo "2500"]
[BlackElo "2505"]
[Result "1/2-1/2"]
[ECO "C16"]
[EventDate "1980.09.03"]
[PlyCount "104"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Nf3 b6 6. Be2 Ba6 7. O-O Bxc3 8. bxc3 Bxe2 9. Qxe2 Nbc6 10. Ng5 Ng6 11. f4 h6 12. Nh3 Qd7 13. Qh5 Nge7 14. a4 g6 15. Qe2 Na5 16. Nf2 Nc4 17. Ng4 O-O-O 18. Be3 h5 19. Nf6 Qc6 20. Bf2 Kb7 21. Rfb1 Ka8 22. Bh4 Nf5 23. Bg5 Rb8 24. Qd3 a5 25. Rb5 Qb7 26. Nd7 Rbc8 27. Nc5 Qa7 28. Ne4 Nfe3 29. Nf2 c6 30. Rbb1 Rb8 31. Re1 Nf5 32. g3 b5 33. axb5 c5 34. h3 cxd4 35. g4 hxg4 36. hxg4 dxc3 37. gxf5 Rh2 38. Re2 Rbh8 39. Qxc3 R2h3 40. b6 Qxb6 41. Bd8 Qa7 42. Bxa5 Nxa5 43. Qxh3 Rxh3 44. fxe6 Rh7 45. e7 Qxe7 46. Rxa5+ Kb7 47. Rxd5 Qh4 48. Rd7+ Kc8 49. e6 Qg3+ 50. Kf1 Qxf4 51. Rxf7 Rxf7 52. exf7 Qxf7 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.17"]
[Round "10"]
[White "Torre, Eugenio"]
[Black "Jansa, Vlastimil"]
[WhiteElo "2520"]
[BlackElo "2480"]
[Result "1-0"]
[ECO "B07"]
[EventDate "1980.09.03"]
[PlyCount "86"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bd3 O-O 6. O-O Nc6 7. c3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Nc4 Qe7 11. Bg5 h6 12. Bh4 Qe8 13. Re1 Nh5 14. f3 Be6 15. Qc2 Qc6 16. Ne3 Bf6 17. Bf2 Nf4 18. Bf1 Be7 19. a4 a6 20. b4 b5 21. Ra3 Qb7 22. axb5 axb5 23. Rea1 c5 24. Rxa8 Rxa8 25. Rxa8+ Qxa8 26. bxc5 Bxc5 27. Bxb5 Qa1+ 28. Bf1 Bxe3 29. Bxe3 Bc4 30. Qc1 Ne2+ 31. Bxe2 Qxc1+ 32. Bxc1 Bxe2 33. Bxh6 f6 34. h4 Kf7 35. Kf2 Bc4 36. g4 Ke6 37. Bg7 Kf7 38. Bh8 Bb3 39. Ke3 Bc4 40. h5 gxh5 41. gxh5 Be6 42. Kd3 Bh3 43. Ke2 Be6 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.17"]
[Round "10"]
[White "Tseshkovsky, Vitaly"]
[Black "Sveshnikov, Evgeny"]
[WhiteElo "2595"]
[BlackElo "2570"]
[Result "0-1"]
[ECO "B23"]
[EventDate "1980.09.03"]
[PlyCount "66"]

1. e4 c5 2. f4 e6 3. Nc3 Nc6 4. Nf3 d5 5. Bb5 Nf6 6. Ne5 Qc7 7. Qf3 a6 8. Bxc6+ bxc6 9. O-O Bd6 10. Nd3 c4 11. Ne1 O-O 12. d3 cxd3 13. cxd3 Be7 14. Qg3 a5 15. e5 Nh5 16. Qh3 g6 17. g4 Ng7 18. Be3 h5 19. gxh5 Nxh5 20. Rf2 c5 21. d4 Ng7 22. dxc5 d4 23. Bxd4 Nf5 24. Nb5 Qd7 25. c6 Qxc6 26. a4 Bb7 27. Nf3 Rfd8 28. Rd1 Nxd4 29. Nbxd4 Qb6 30. f5 exf5 31. Rdd2 Bxf3 32. Qxf3 Bc5 33. Nxf5 gxf5 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.17"]
[Round "10"]
[White "Vaganian, Rafael"]
[Black "Panchenko, Alexander"]
[WhiteElo "2590"]
[BlackElo "2495"]
[Result "0-1"]
[ECO "D36"]
[EventDate "1980.09.03"]
[PlyCount "78"]

1. c4 Nf6 2. d4 e6 3. Nc3 d5 4. Bg5 c6 5. e3 Nbd7 6. cxd5 exd5 7. Bd3 Be7 8. Qc2 O-O 9. Nge2 Re8 10. O-O Nf8 11. Bxf6 Bxf6 12. b4 a6 13. a4 g6 14. b5 a5 15. Nc1 Ne6 16. Nb3 Qd6 17. Rfd1 Bd7 18. Qd2 Red8 19. Be2 Bg7 20. Ra2 Be8 21. g3 Bf8 22. Rb1 Qe7 23. Rc2 Qf6 24. bxc6 bxc6 25. Bg4 Bd7 26. Qd1 h5 27. Qf3 Qxf3 28. Bxf3 Ng5 29. Bd1 Bf5 30. h4 Ne6 31. Ne2 Rdb8 32. Rbb2 Bxc2 33. Bxc2 c5 34. Ra2 Rb4 35. dxc5 Bxc5 36. Nxc5 Nxc5 37. Nd4 Rc8 38. Kg2 Kg7 39. Ra3 Ne6 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.18"]
[Round "11"]
[White "Balashov, Yuri"]
[Black "Spasov, Ljuben"]
[WhiteElo "2600"]
[BlackElo "2450"]
[Result "1/2-1/2"]
[ECO "E49"]
[EventDate "1980.09.03"]
[PlyCount "66"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 b6 8. Ne2 Bb7 9. O-O c5 10. cxd5 exd5 11. f3 Re8 12. Ng3 cxd4 13. cxd4 Nc6 14. Ra2 Rc8 15. Raf2 Rc7 16. Kh1 Bc8 17. Rc2 h5 18. Ne2 Na5 19. Nf4 Bb7 20. h3 Rxc2 21. Qxc2 Qc8 22. Qf2 Ba6 23. Bb2 Bxd3 24. Nxd3 Qf5 25. Rd1 Rc8 26. Kg1 Nc4 27. Bc1 Nd6 28. Bb2 Nc4 29. h4 Rc7 30. Bc1 Nd6 31. Bb2 Nc4 32. Bc1 Nd6 33. Bb2 Nc4 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.18"]
[Round "11"]
[White "Farago, Ivan"]
[Black "Ivkov, Borislav"]
[WhiteElo "2505"]
[BlackElo "2530"]
[Result "0-1"]
[ECO "E20"]
[EventDate "1980.09.03"]
[PlyCount "92"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 c5 5. g3 Ne4 6. Qd3 Qa5 7. Qxe4 Bxc3+ 8. Bd2 Bxd2+ 9. Nxd2 O-O 10. Bg2 Na6 11. dxc5 Nxc5 12. Qe3 d5 13. b4 Qxb4 14. Rb1 d4 15. Qxd4 Qa3 16. O-O Qa5 17. Rb5 Rd8 18. Rxa5 Rxd4 19. Rd1 Nd7 20. e3 Rd3 21. Bf1 Rd6 22. c5 Rc6 23. Bg2 Rc7 24. Nc4 a6 25. Nd6 Kf8 26. Rb1 Rxc5 27. Rxc5 Nxc5 28. Rc1 Ke7 29. Nxf7 Kxf7 30. Rxc5 Rb8 31. Rc7+ Kf6 32. f4 b5 33. e4 e5 34. fxe5+ Kxe5 35. Rxg7 Rb7 36. Rg5+ Kd4 37. Rd5+ Ke3 38. Rc5 Be6 39. a3 Rb6 40. Rc7 h6 41. e5 a5 42. Rc6 Rxc6 43. Bxc6 b4 44. axb4 axb4 45. Be8 b3 46. Bg6 b2 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.18"]
[Round "11"]
[White "Jansa, Vlastimil"]
[Black "Vaganian, Rafael"]
[WhiteElo "2480"]
[BlackElo "2590"]
[Result "0-1"]
[ECO "C04"]
[EventDate "1980.09.03"]
[PlyCount "64"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Be2 f6 7. exf6 Qxf6 8. Nf1 Bd6 9. Ne3 b6 10. O-O Bb7 11. c3 h6 12. b4 O-O 13. Bd3 Qf7 14. Ng4 e5 15. b5 e4 16. bxc6 Bxc6 17. Bc2 exf3 18. Qd3 Nf6 19. gxf3 Qh5 20. Ne5 Bxe5 21. dxe5 Qxe5 22. Bxh6 Qh5 23. Bf4 Ne4 24. Qe3 Nc5 25. Bg3 Rae8 26. Qd4 Qxf3 27. Rfe1 Re2 28. Rxe2 Qxe2 29. Bb3 Rf5 30. Rd1 Ne4 31. c4 Ng5 32. cxd5 Nf3+ 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.18"]
[Round "11"]
[White "Panchenko, Alexander"]
[Black "Arnason, Jon Loftur"]
[WhiteElo "2495"]
[BlackElo "2435"]
[Result "1/2-1/2"]
[ECO "D73"]
[EventDate "1980.09.03"]
[PlyCount "28"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. c3 Bg7 5. d4 cxd4 6. cxd4 Nf6 7. O-O d5 8. Ne5 Bd7 9. Nc3 e6 10. Bg5 h6 11. Bxf6 Bxf6 12. Nxd7 Qxd7 13. e3 O-O 14. Rc1 Rfd8 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.18"]
[Round "11"]
[White "Rashkovsky, Nukhim"]
[Black "Knaak, Rainer"]
[WhiteElo "2520"]
[BlackElo "2535"]
[Result "1-0"]
[ECO "E94"]
[EventDate "1980.09.03"]
[PlyCount "83"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 g6 6. Be2 Bg7 7. O-O O-O 8. Re1 c6 9. Bf1 exd4 10. Nxd4 Ng4 11. h3 Qb6 12. hxg4 Qxd4 13. g5 Nc5 14. Bf4 Qxd1 15. Raxd1 Be5 16. g3 Re8 17. Rxd6 Bxd6 18. Bxd6 Ne6 19. f4 b6 20. e5 Nd4 21. Bg2 Bb7 22. Ne4 Kg7 23. Kf2 c5 24. Nf6 Bxg2 25. Nxe8+ Rxe8 26. Kxg2 Nf5 27. Bc7 Nd4 28. Kf2 h6 29. gxh6+ Kxh6 30. Rh1+ Kg7 31. Bd6 Nf5 32. Rd1 Rh8 33. g4 Nd4 34. Kg3 Ne2+ 35. Kf3 Nd4+ 36. Ke4 Rh2 37. Be7 Re2+ 38. Kd5 Ne6 39. Bf6+ Kg8 40. f5 Ng7 41. Kc6 Rxb2 42. e6 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.18"]
[Round "11"]
[White "Sveshnikov, Evgeny"]
[Black "Suetin, Alexei"]
[WhiteElo "2570"]
[BlackElo "2500"]
[Result "1/2-1/2"]
[ECO "A53"]
[EventDate "1980.09.03"]
[PlyCount "79"]

1. Nf3 Nf6 2. c4 d6 3. d4 Bg4 4. Nc3 Nbd7 5. g3 e5 6. Bg2 c6 7. O-O Be7 8. h3 Bxf3 9. Bxf3 O-O 10. e3 Re8 11. Bg2 Bf8 12. Qd3 Qe7 13. f4 e4 14. Qe2 d5 15. b3 Nb6 16. c5 Nbd7 17. b4 b6 18. Bd2 a5 19. a3 Reb8 20. Rfb1 axb4 21. axb4 b5 22. Be1 Ne8 23. f5 Qd8 24. g4 Be7 25. Bg3 Rc8 26. Qe1 h5 27. gxh5 Ndf6 28. Qe2 Qd7 29. Rf1 Rxa1 30. Rxa1 Qxf5 31. Ra7 Bd8 32. Nxb5 cxb5 33. Qxb5 Kh7 34. Qf1 Qe6 35. b5 Nxh5 36. Bh2 Bg5 37. Qf2 Nef6 38. b6 Nd7 39. b7 Rc6 40. b8=Q 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.18"]
[Round "11"]
[White "Van der Wiel, John TH"]
[Black "Torre, Eugenio"]
[WhiteElo "2465"]
[BlackElo "2520"]
[Result "0-1"]
[ECO "C58"]
[EventDate "1980.09.03"]
[PlyCount "80"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Rb8 9. Bd3 h6 10. Ne4 Nd5 11. b3 g6 12. Qg3 Bg7 13. Ba3 Nb4 14. Ke2 O-O 15. c3 Bg4+ 16. Kf1 Qxd3+ 17. Qxd3 Nxd3 18. Bxf8 Rxf8 19. f3 Bc8 20. Nf2 Nxf2 21. Kxf2 Nb7 22. b4 Bf5 23. a4 Rd8 24. Ra2 Bd3 25. Na3 f5 26. Rb2 e4 27. b5 Na5 28. bxc6 Nxc6 29. f4 Na5 30. Nb5 Nc4 31. Ra2 a6 32. Nc7 a5 33. Ne6 Rb8 34. Nxg7 Kxg7 35. h3 g5 36. g3 Bb1 37. Ra1 e3+ 38. dxe3 Rb2+ 39. Kg1 Nd2 40. Rxb1 Nxb1 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.18"]
[Round "11"]
[White "Zaitsev, Igor"]
[Black "Tseshkovsky, Vitaly"]
[WhiteElo "2490"]
[BlackElo "2595"]
[Result "0-1"]
[ECO "E63"]
[EventDate "1980.09.03"]
[PlyCount "120"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. Nc3 a6 8. h3 Rb8 9. e4 Nd7 10. Bg5 h6 11. Be3 Kh7 12. Rc1 Na5 13. Nd2 c5 14. dxc5 dxc5 15. f4 Bd4 16. Bxd4 cxd4 17. Nd5 Nc6 18. e5 e6 19. Ne4 exd5 20. cxd5 Nb4 21. Qxd4 Qb6 22. Qxb6 Nxb6 23. Nf6+ Kg7 24. a3 Nd3 25. Rc2 Bf5 26. g4 Ne1 27. Rc3 Nxg2 28. Kxg2 Nxd5 29. gxf5 Nxc3 30. bxc3 Rbc8 31. fxg6 fxg6 32. Rf3 Rc4 33. Rd3 Rxf4 34. Rd7+ Rf7 35. e6 R4xf6 36. exf7 Rxf7 37. Rd6 h5 38. Rb6 Kh6 39. a4 Rc7 40. a5 Rxc3 41. Rxb7 Ra3 42. Rb6 Rxa5 43. h4 Kg7 44. Kh3 Kf7 45. Rc6 Ra1 46. Kg2 a5 47. Rc5 Ra2+ 48. Kg3 Ra3+ 49. Kg2 a4 50. Ra5 Ke6 51. Rg5 Kf6 52. Ra5 Ra1 53. Kh2 a3 54. Kg2 Ke6 55. Rg5 Rc1 56. Rxg6+ Kd5 57. Ra6 Rc3 58. Ra5+ Kc4 59. Rxh5 Kb4 60. Rh8 a2 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.19"]
[Round "12"]
[White "Arnason, Jon Loftur"]
[Black "Jansa, Vlastimil"]
[WhiteElo "2435"]
[BlackElo "2480"]
[Result "1-0"]
[ECO "B85"]
[EventDate "1980.09.03"]
[PlyCount "73"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. O-O O-O 8. f4 a6 9. Qe1 Qb6 10. Be3 Nc6 11. Nf5 Qxb2 12. Nxe7+ Nxe7 13. Rb1 Qxc2 14. Bc4 Nxe4 15. Rc1 Qb2 16. Nxe4 Nf5 17. Bb3 Nxe3 18. Qxe3 d5 19. Nd6 Qa3 20. Qb6 a5 21. Qc7 g6 22. Qe7 a4 23. Rxc8 Raxc8 24. Nxc8 Qb2 25. Qxb7 axb3 26. axb3 Qd4+ 27. Kh1 Qd3 28. Rg1 Qe3 29. Qc7 Qxb3 30. Ne7+ Kg7 31. Qe5+ Kh6 32. f5 Qb7 33. f6 Qb4 34. Qe3+ g5 35. g4 Qe4+ 36. Qxe4 dxe4 37. Rg3 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.19"]
[Round "12"]
[White "Ivkov, Borislav"]
[Black "Sveshnikov, Evgeny"]
[WhiteElo "2530"]
[BlackElo "2570"]
[Result "1/2-1/2"]
[ECO "D36"]
[EventDate "1980.09.03"]
[PlyCount "28"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. cxd5 exd5 6. Bg5 Be7 7. Qc2 Na6 8. a3 Nc7 9. e3 Ne6 10. Bxf6 Bxf6 11. Bd3 g6 12. b4 O-O 13. Na4 Ng7 14. O-O Bf5 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.19"]
[Round "12"]
[White "Knaak, Rainer"]
[Black "Farago, Ivan"]
[WhiteElo "2535"]
[BlackElo "2505"]
[Result "0-1"]
[ECO "E55"]
[EventDate "1980.09.03"]
[PlyCount "72"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. Qe2 b6 10. d5 Bxc3 11. dxe6 Ne5 12. exf7+ Kh8 13. bxc3 Bg4 14. e4 Qe7 15. Re1 b5 16. Bxb5 Nh5 17. Be8 Raxe8 18. fxe8=Q Qxe8 19. Bg5 Nxf3+ 20. gxf3 Bxf3 21. Qd3 Qe6 22. Re3 Qg4+ 23. Kf1 Bg2+ 24. Ke1 Qxg5 25. Qd6 Rd8 26. Qc7 Bh1 27. Kf1 h6 28. h3 Rf8 29. Ke2 Nf4+ 30. Kd2 Nd5 31. Qxc5 Rxf2+ 32. Kd3 Bxe4+ 33. Rxe4 Qd2+ 34. Kc4 Qxc3+ 35. Kb5 a6+ 36. Kc6 Rf6+ 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.19"]
[Round "12"]
[White "Spasov, Ljuben"]
[Black "Rashkovsky, Nukhim"]
[WhiteElo "2450"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "D38"]
[EventDate "1980.09.03"]
[PlyCount "71"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 O-O 8. Bd3 dxc4 9. Bxc4 b6 10. O-O Bb7 11. Bd3 Bxc3 12. bxc3 Nd7 13. e4 e5 14. Re1 Rfe8 15. a4 a5 16. Bb5 Bc6 17. Qd3 Rad8 18. Qc4 Bxb5 19. Qxb5 exd4 20. cxd4 Nf8 21. e5 Qf5 22. d5 Ng6 23. d6 cxd6 24. Qxb6 dxe5 25. Qxa5 Nf4 26. Rxe5 Qg4 27. g3 Qxf3 28. gxf4 Ra8 29. Qe1 Rxe5 30. Qxe5 Ra6 31. f5 Rf6 32. Re1 Rxf5 33. Qe8+ Kh7 34. Qe4 Qh5 35. Re3 g6 36. Kg2 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.19"]
[Round "12"]
[White "Torre, Eugenio"]
[Black "Balashov, Yuri"]
[WhiteElo "2520"]
[BlackElo "2600"]
[Result "1/2-1/2"]
[ECO "B46"]
[EventDate "1980.09.03"]
[PlyCount "37"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Nge7 7. Bf4 Ng6 8. Bg3 Be7 9. O-O O-O 10. Kh1 d6 11. Qd2 Nge5 12. Rad1 Qb6 13. Nb3 Qc7 14. f4 Nd7 15. Bf3 Rb8 16. Qe1 Bf6 17. Qd2 Be7 18. Qe1 Bf6 19. Qd2 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.19"]
[Round "12"]
[White "Tseshkovsky, Vitaly"]
[Black "Suetin, Alexei"]
[WhiteElo "2595"]
[BlackElo "2500"]
[Result "1/2-1/2"]
[ECO "B42"]
[EventDate "1980.09.03"]
[PlyCount "121"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Bb6 7. Qe2 Nc6 8. Be3 Nf6 9. Nc3 Bxe3 10. Qxe3 d6 11. O-O-O O-O 12. Be2 b5 13. g4 Qc7 14. g5 Ne8 15. f4 Rb8 16. Rd2 b4 17. Na4 Ne7 18. Rhd1 Qc6 19. Qa7 Rb7 20. Qxa6 Qxe4 21. Nb6 Rc7 22. Nxc8 Nxc8 23. Rf1 Ne7 24. Kb1 Qe3 25. Bd3 Ra7 26. Qc4 Qb6 27. f5 exf5 28. Bxf5 d5 29. Qe2 Nxf5 30. Rxf5 Nc7 31. Rf1 Qc6 32. Rd4 Ne6 33. Rxb4 Nxg5 34. Qb5 Qd6 35. a4 Ne6 36. h4 Nc7 37. Qc5 Qxc5 38. Nxc5 Ne6 39. Nb3 f5 40. Nd4 Nxd4 41. Rxd4 Ra5 42. Ka2 g6 43. Ka3 Rfa8 44. Re1 Kf7 45. Re5 Kf6 46. Rexd5 Rxd5 47. Rxd5 f4 48. b4 h6 49. b5 g5 50. Rd6+ Kf5 51. Rxh6 g4 52. Rh5+ Ke4 53. Rg5 g3 54. b6 Rf8 55. b7 Rb8 56. Rg7 Rxb7 57. Rxb7 g2 58. Rg7 f3 59. Kb2 f2 60. Rxg2 f1=Q 61. Rg3 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.19"]
[Round "12"]
[White "Vaganian, Rafael"]
[Black "Van der Wiel, John TH"]
[WhiteElo "2590"]
[BlackElo "2465"]
[Result "1-0"]
[ECO "E42"]
[EventDate "1980.09.03"]
[PlyCount "78"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 c5 5. Nge2 d5 6. a3 cxd4 7. exd4 Be7 8. c5 O-O 9. Bf4 Ne4 10. b4 Nc6 11. b5 Nxd4 12. Nxe4 Nxe2 13. Bxe2 dxe4 14. Qxd8 Rxd8 15. c6 e5 16. Bxe5 Rd5 17. Bg3 a6 18. c7 axb5 19. O-O Be6 20. Rfd1 Rc5 21. Rab1 Rc8 22. Rdc1 Kf8 23. Rxc5 Bxc5 24. Rxb5 Bxa3 25. Rxb7 Ke7 26. Rb6 Bc5 27. Rc6 Bd4 28. Ba6 e3 29. fxe3 Bxe3+ 30. Bf2 Bxf2+ 31. Kxf2 Bd7 32. Bxc8 Bxc8 33. Ke3 Kd7 34. Rc5 Kd6 35. Kd4 h6 36. Re5 Bd7 37. Re8 Kxc7 38. Re7 g5 39. Rxf7 h5 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.19"]
[Round "12"]
[White "Zaitsev, Igor"]
[Black "Panchenko, Alexander"]
[WhiteElo "2490"]
[BlackElo "2495"]
[Result "1/2-1/2"]
[ECO "D05"]
[EventDate "1980.09.03"]
[PlyCount "43"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 e6 4. e3 Be7 5. d4 O-O 6. Bd3 c5 7. O-O Nc6 8. Nbd2 cxd4 9. exd4 Nb4 10. Be2 b6 11. a3 Nc6 12. Bd3 Bb7 13. Qe2 Rc8 14. Rad1 Qc7 15. b4 Nh5 16. h3 g6 17. Rfe1 Ng7 18. Nf1 Nb8 19. Ne3 Nd7 20. Ng4 Nf6 21. Nh6+ Kh8 22. Ng5 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.21"]
[Round "13"]
[White "Balashov, Yuri"]
[Black "Vaganian, Rafael"]
[WhiteElo "2600"]
[BlackElo "2590"]
[Result "1-0"]
[ECO "D97"]
[EventDate "1980.09.03"]
[PlyCount "79"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Nc6 8. h3 Nd7 9. Be3 Nb6 10. Qc5 Qd6 11. O-O-O f5 12. e5 Qd8 13. Bg5 h6 14. d5 hxg5 15. dxc6 Qe8 16. Bb5 Qf7 17. Nxg5 Bh6 18. h4 Rb8 19. f4 Bxg5 20. hxg5 bxc6 21. Bxc6 Be6 22. Rh6 Kg7 23. a4 a5 24. Qxa5 Bb3 25. Rdh1 Rh8 26. Rxh8 Rxh8 27. Rxh8 Qc4 28. Rd8 Qxf4+ 29. Rd2 Qxd2+ 30. Kxd2 Nc4+ 31. Kd3 Nxa5 32. Bd5 Kf8 33. Bxb3 Nxb3 34. Kc4 Nd2+ 35. Kb5 Ke8 36. a5 Kd7 37. e6+ Kd6 38. a6 c6+ 39. Kb6 Nc4+ 40. Kb7 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.21"]
[Round "13"]
[White "Farago, Ivan"]
[Black "Spasov, Ljuben"]
[WhiteElo "2505"]
[BlackElo "2450"]
[Result "1/2-1/2"]
[ECO "E13"]
[EventDate "1980.09.03"]
[PlyCount "32"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bg5 h6 6. Bh4 g5 7. Bg3 Ne4 8. Qc2 Bb7 9. e3 Bxc3+ 10. bxc3 Nxg3 11. hxg3 Nc6 12. g4 Qe7 13. Bd3 Na5 14. Be4 O-O-O 15. Bxb7+ Kxb7 16. c5 d6 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.21"]
[Round "13"]
[White "Jansa, Vlastimil"]
[Black "Zaitsev, Igor"]
[WhiteElo "2480"]
[BlackElo "2490"]
[Result "1/2-1/2"]
[ECO "A11"]
[EventDate "1980.09.03"]
[PlyCount "33"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d5 5. c4 c6 6. Bg2 Qb6 7. Qc1 Bg4 8. O-O O-O 9. d3 Nbd7 10. Nbd2 Rfe8 11. Qc2 a5 12. Rab1 e5 13. h3 Bxf3 14. Bxf3 Qb4 15. Rfc1 h5 16. e3 Kh7 17. Bg2 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.21"]
[Round "13"]
[White "Panchenko, Alexander"]
[Black "Tseshkovsky, Vitaly"]
[WhiteElo "2495"]
[BlackElo "2595"]
[Result "1/2-1/2"]
[ECO "B52"]
[EventDate "1980.09.03"]
[PlyCount "36"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c4 Nf6 7. Nc3 e6 8. d4 cxd4 9. Nxd4 Be7 10. b3 O-O 11. Bb2 Rfd8 12. Nxc6 Qxc6 13. Qe2 a6 14. Rac1 b6 15. Rfd1 Qb7 16. e5 dxe5 17. Qxe5 Ne8 18. h3 Qc6 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.21"]
[Round "13"]
[White "Rashkovsky, Nukhim"]
[Black "Torre, Eugenio"]
[WhiteElo "2520"]
[BlackElo "2520"]
[Result "0-1"]
[ECO "A43"]
[EventDate "1980.09.03"]
[PlyCount "67"]

1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Be2 Bg7 6. Nf3 O-O 7. O-O Na6 8. Bg5 Nc7 9. a4 b6 10. Qd2 Bb7 11. Rad1 a6 12. Rfe1 Qd7 13. Bh6 b5 14. Bxg7 Kxg7 15. axb5 axb5 16. e5 Nfe8 17. b4 c4 18. Qd4 Kg8 19. Qh4 dxe5 20. Ng5 h5 21. Nge4 Bxd5 22. Bf3 e6 23. Bxh5 f5 24. Bxg6 fxe4 25. Re3 Rf4 26. Qh5 Nf6 27. Qxe5 Rg4 28. Bxe4 Qg7 29. Nxd5 Nfxd5 30. Qxg7+ Kxg7 31. Bxd5 Nxd5 32. Rxe6 Nxb4 33. Rb6 Nd5 34. Rd6 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.21"]
[Round "13"]
[White "Suetin, Alexei"]
[Black "Ivkov, Borislav"]
[WhiteElo "2500"]
[BlackElo "2530"]
[Result "1/2-1/2"]
[ECO "C90"]
[EventDate "1980.09.03"]
[PlyCount "116"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. a3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rfe8 14. b3 cxd4 15. cxd4 Bg4 16. d5 Bxf3 17. gxf3 Nh5 18. Ng3 Nf4 19. Ne2 Rac8 20. Ra2 Bg5 21. Bxf4 Bxf4 22. Bd3 Bg5 23. a4 Qb6 24. axb5 axb5 25. Qb1 b4 26. Qb2 Rc5 27. Rea1 g6 28. Kg2 Rec8 29. Qb1 Bh4 30. Ng3 Bg5 31. Ne2 h5 32. Qd1 Kg7 33. Rb1 Qd8 34. Qe1 Rb8 35. Rc2 Qb6 36. Rxc5 Qxc5 37. Rb2 Qb6 38. Qd1 Bh4 39. Qe1 Rc8 40. Rb1 Bg5 41. Rb2 Rc7 42. Rb1 Bh4 43. Rb2 Ra7 44. Rb1 Nb7 45. Rb2 Nc5 46. Bc4 Bg5 47. Qb1 Qa5 48. Nc1 Bxc1 49. Qxc1 Qd8 50. Rb1 Ra3 51. Qd2 Qa5 52. Qe3 Ra2 53. f4 Ra1 54. Rb2 Nd7 55. fxe5 Nxe5 56. Qd4 Kh7 57. Be2 Re1 58. Rd2 Qc7 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.21"]
[Round "13"]
[White "Sveshnikov, Evgeny"]
[Black "Knaak, Rainer"]
[WhiteElo "2570"]
[BlackElo "2535"]
[Result "1/2-1/2"]
[ECO "B06"]
[EventDate "1980.09.03"]
[PlyCount "81"]

1. g3 g6 2. Bg2 Bg7 3. d4 d6 4. e4 Nd7 5. Ne2 e5 6. Nbc3 c6 7. a4 a5 8. O-O Nh6 9. b3 O-O 10. Ba3 exd4 11. Nxd4 Nc5 12. Qd2 f5 13. Rae1 f4 14. gxf4 Qh4 15. f5 gxf5 16. f4 fxe4 17. Nxe4 Nxe4 18. Rxe4 Nf5 19. Nxf5 Bxf5 20. Re3 Rf6 21. Rg3 Rg6 22. Rg5 Rxg5 23. fxg5 Bd4+ 24. Kh1 Be5 25. Bf3 Rf8 26. Bxd6 Qh3 27. Rf2 Bxd6 28. Qxd6 Be4 29. Qxf8+ Kxf8 30. Bxe4+ Kg7 31. g6 hxg6 32. Rg2 Kf6 33. Bxg6 b5 34. Bd3 bxa4 35. bxa4 Qf3 36. Kg1 Qe3+ 37. Kf1 Qc1+ 38. Ke2 Ke6 39. Rg4 Kd5 40. h4 c5 41. Rc4 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.21"]
[Round "13"]
[White "Van der Wiel, John TH"]
[Black "Arnason, Jon Loftur"]
[WhiteElo "2465"]
[BlackElo "2435"]
[Result "1-0"]
[ECO "B85"]
[EventDate "1980.09.03"]
[PlyCount "73"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O O-O 8. f4 a6 9. Bf3 Qc7 10. Be3 Nc6 11. Nxc6 bxc6 12. Na4 Rb8 13. c4 e5 14. fxe5 dxe5 15. Qe2 Qa5 16. b3 Be6 17. Rac1 Nd7 18. Qf2 Qc7 19. h3 Kh8 20. Rcd1 g6 21. Bh6 Rg8 22. Bg4 Nf6 23. Bxe6 fxe6 24. Nc5 Qc8 25. Nd3 Qc7 26. Qb2 Rgd8 27. Bg5 Kg7 28. Nxe5 h6 29. Rxd8 Rxd8 30. Bxf6+ Bxf6 31. Rxf6 Kxf6 32. Nd7+ Kf7 33. Qf6+ Kg8 34. Qxg6+ Kh8 35. Qxh6+ Kg8 36. Nf6+ Kf7 37. Qh7+ 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.22"]
[Round "14"]
[White "Arnason, Jon Loftur"]
[Black "Balashov, Yuri"]
[WhiteElo "2435"]
[BlackElo "2600"]
[Result "0-1"]
[ECO "C91"]
[EventDate "1980.09.03"]
[PlyCount "60"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. Be3 exd4 11. cxd4 Na5 12. Bc2 Nc4 13. Bc1 c5 14. b3 Nb6 15. Nbd2 Re8 16. h3 Bh5 17. Nf1 cxd4 18. g4 Bg6 19. Ng3 Rc8 20. Bd3 Nfd7 21. Bb2 Bf6 22. Bxd4 Bxd4 23. Nxd4 Qf6 24. Bf1 d5 25. Bg2 dxe4 26. Nxe4 Bxe4 27. Rxe4 Rxe4 28. Bxe4 Nc5 29. Bf3 Rd8 30. Qc2 Ne6 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.22"]
[Round "14"]
[White "Knaak, Rainer"]
[Black "Suetin, Alexei"]
[WhiteElo "2535"]
[BlackElo "2500"]
[Result "1-0"]
[ECO "A65"]
[EventDate "1980.09.03"]
[PlyCount "69"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Bd3 O-O 7. Nge2 e6 8. O-O exd5 9. cxd5 b6 10. a4 Ba6 11. Nb5 Nbd7 12. Nec3 Qe7 13. Re1 Ne5 14. Be2 Ne8 15. f4 Nd7 16. Bf3 Bxb5 17. axb5 Bd4+ 18. Be3 Bxe3+ 19. Rxe3 g5 20. g3 gxf4 21. gxf4 Qh4 22. Bg4 Qe7 23. Qc2 Ng7 24. Kh1 Kh8 25. e5 Rfd8 26. Rg1 Nf8 27. Qf2 f5 28. exf6 Qxf6 29. Ne4 Qf7 30. Ng5 Qxd5+ 31. Bf3 Qf5 32. Be4 Qf6 33. Rh3 h5 34. Qf3 d5 35. Rxh5+ 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.22"]
[Round "14"]
[White "Panchenko, Alexander"]
[Black "Jansa, Vlastimil"]
[WhiteElo "2495"]
[BlackElo "2480"]
[Result "1-0"]
[ECO "B46"]
[EventDate "1980.09.03"]
[PlyCount "59"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be2 Nge7 7. Nb3 b5 8. Be3 Ng6 9. O-O Be7 10. a4 b4 11. a5 Bb7 12. Na4 d6 13. Qd2 O-O 14. Rfd1 Kh8 15. Nb6 Rb8 16. Nc4 Nce5 17. Nxd6 Bxd6 18. Qxd6 Qf6 19. Nc5 Ba8 20. f3 Rbd8 21. Qxa6 Nf4 22. Rxd8 Rxd8 23. Rd1 g5 24. Rxd8+ Qxd8 25. Kf2 Kg7 26. Nd3 Nxe2 27. Nxe5 Nf4 28. Qa7 Qf6 29. Bd4 Ng6 30. Nxg6 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.22"]
[Round "14"]
[White "Spasov, Ljuben"]
[Black "Sveshnikov, Evgeny"]
[WhiteElo "2450"]
[BlackElo "2570"]
[Result "0-1"]
[ECO "D42"]
[EventDate "1980.09.03"]
[PlyCount "122"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c5 5. Nc3 Nc6 6. cxd5 Nxd5 7. Bd3 Be7 8. O-O O-O 9. Nxd5 Qxd5 10. e4 Qd8 11. dxc5 Bxc5 12. e5 Qd5 13. Qe2 Nd4 14. Nxd4 Bxd4 15. Bf4 Bd7 16. Qe4 Qxe4 17. Bxe4 Bc6 18. Bxc6 bxc6 19. Rac1 Bxb2 20. Rxc6 a5 21. Rb6 Rfb8 22. Rxb8+ Rxb8 23. Rb1 a4 24. Kf1 h6 25. h4 a3 26. Ke2 Rb5 27. Kf3 Rc5 28. Rd1 h5 29. g3 Kh7 30. Rd7 Kg6 31. Ra7 Rb5 32. Ke3 f6 33. Ke2 fxe5 34. Be3 Rd5 35. Bd2 e4 36. Be3 Rb5 37. Ra6 Kf6 38. Ra4 Ke5 39. Bf4+ Kd5 40. Be3 Ke5 41. Ra7 Kf6 42. Ra4 Kf5 43. Ra6 Rb4 44. Ra5+ Kg4 45. Ra6 e5 46. Ra7 Kh3 47. Ra8 Kg2 48. Ra6 Rb7 49. Ra4 g6 50. Ra6 Bd4 51. Rxa3 Rb2+ 52. Ke1 Bxe3 53. Rxe3 Rxa2 54. Rxe4 Rxf2 55. Rxe5 Rf3 56. g4 hxg4 57. Rg5 Kg3 58. Rxg6 Kxh4 59. Ke2 Kh3 60. Rg8 Rf7 61. Ke3 g3 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.22"]
[Round "14"]
[White "Torre, Eugenio"]
[Black "Farago, Ivan"]
[WhiteElo "2520"]
[BlackElo "2505"]
[Result "1/2-1/2"]
[ECO "E46"]
[EventDate "1980.09.03"]
[PlyCount "78"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 d5 6. a3 Be7 7. cxd5 exd5 8. g3 Nbd7 9. Bg2 Nb6 10. O-O Re8 11. h3 c6 12. g4 h5 13. g5 Ne4 14. Nxe4 dxe4 15. h4 Bg4 16. Qc2 Qd7 17. Ng3 Bf3 18. Nxe4 Bxg2 19. Kxg2 Qg4+ 20. Ng3 Qxh4 21. g6 Qg4 22. gxf7+ Kxf7 23. f3 Qg6 24. Qxg6+ Kxg6 25. f4 h4 26. f5+ Kf7 27. Ne2 Bg5 28. Nf4 Nd5 29. Ne6 Bxe3 30. Rf3 Bxc1 31. Rxc1 g6 32. Re1 Re7 33. fxg6+ Kxg6 34. Kh3 Rae8 35. Rg1+ Kh6 36. Ng5 Re3 37. Nf7+ Kh7 38. Ng5+ Kh6 39. Nf7+ Kh7 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.22"]
[Round "14"]
[White "Tseshkovsky, Vitaly"]
[Black "Ivkov, Borislav"]
[WhiteElo "2595"]
[BlackElo "2530"]
[Result "1/2-1/2"]
[ECO "C19"]
[EventDate "1980.09.03"]
[PlyCount "82"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qc7 8. a4 b6 9. Bd3 Ba6 10. O-O Bxd3 11. cxd3 Nbc6 12. dxc5 bxc5 13. Ba3 Nxe5 14. Nxe5 Qxe5 15. Rb1 Qc7 16. Rb5 O-O 17. Rxc5 Qd7 18. Rb5 Rfc8 19. c4 Rd8 20. Qg4 dxc4 21. dxc4 Rac8 22. Bb2 e5 23. Qxd7 Rxd7 24. Rxe5 Rxc4 25. Ba3 Rcc7 26. Rfe1 Kf8 27. a5 a6 28. h3 Ra7 29. Rb1 f6 30. Re6 Kf7 31. Rbb6 Rd1+ 32. Kh2 Ra1 33. Bxe7 Rxe7 34. Rxe7+ Kxe7 35. Rxa6 Kf7 36. Ra7+ Kg6 37. g4 h5 38. gxh5+ Kxh5 39. Kg3 g5 40. Ra8 Kg6 41. a6 Kf5 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.22"]
[Round "14"]
[White "Vaganian, Rafael"]
[Black "Rashkovsky, Nukhim"]
[WhiteElo "2590"]
[BlackElo "2520"]
[Result "1-0"]
[ECO "E12"]
[EventDate "1980.09.03"]
[PlyCount "76"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Nbd2 d5 6. cxd5 exd5 7. Ne5 Bd6 8. Ndf3 O-O 9. Bg5 h6 10. Bh4 Be7 11. Qc2 Ne4 12. Bxe7 Qxe7 13. Nc6 Qd6 14. Rc1 Bb7 15. Nxb8 Raxb8 16. e3 c5 17. Bd3 Rbc8 18. dxc5 bxc5 19. O-O Rfe8 20. Rfd1 Qf6 21. Bxe4 Rxe4 22. h3 Re7 23. Qc3 Qb6 24. b4 Rec7 25. bxc5 Rxc5 26. Qa1 Rxc1 27. Rxc1 Rxc1+ 28. Qxc1 Ba6 29. Qc3 Qd6 30. Nd4 g6 31. h4 h5 32. Qa5 Kg7 33. Qc3 Kg8 34. Qb4 Qe5 35. Nc6 Qf6 36. Qb8+ Kg7 37. Nd4 Bd3 38. Qxa7 Qe5 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.22"]
[Round "14"]
[White "Zaitsev, Igor"]
[Black "Van der Wiel, John TH"]
[WhiteElo "2490"]
[BlackElo "2465"]
[Result "1/2-1/2"]
[ECO "B08"]
[EventDate "1980.09.03"]
[PlyCount "54"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Be2 Nf6 5. Nc3 O-O 6. O-O c6 7. h3 Nbd7 8. a4 Qc7 9. Be3 e5 10. a5 exd4 11. Bxd4 Re8 12. Nd2 a6 13. Re1 c5 14. Be3 b5 15. axb6 Nxb6 16. Nc4 Nxc4 17. Bxc4 Be6 18. Qd3 Bxc4 19. Qxc4 Qb7 20. Bg5 Qxb2 21. Bxf6 Bxf6 22. Nd5 Qe5 23. Rxa6 Rxa6 24. Qxa6 Bh4 25. Qd3 f5 26. Nc7 Re7 27. Nd5 Re8 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.23"]
[Round "15"]
[White "Balashov, Yuri"]
[Black "Zaitsev, Igor"]
[WhiteElo "2600"]
[BlackElo "2490"]
[Result "1-0"]
[ECO "C90"]
[EventDate "1980.09.03"]
[PlyCount "65"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Nd4 9. Nxd4 exd4 10. axb5 O-O 11. d3 Bg4 12. f3 Be6 13. Bxe6 fxe6 14. bxa6 Qc8 15. Nd2 Rxa6 16. Rxa6 Qxa6 17. Nc4 Nd7 18. f4 Nc5 19. Qg4 Qc8 20. b3 Nb7 21. Bb2 h5 22. Qxh5 Rxf4 23. g3 Rf7 24. Bxd4 e5 25. Be3 Qe6 26. Rf1 Rxf1+ 27. Kxf1 g6 28. Qf3 Nd8 29. Kg2 Nf7 30. h4 c6 31. Bd2 d5 32. Ne3 d4 33. Qg4 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.23"]
[Round "15"]
[White "Farago, Ivan"]
[Black "Vaganian, Rafael"]
[WhiteElo "2505"]
[BlackElo "2590"]
[Result "1-0"]
[ECO "E41"]
[EventDate "1980.09.03"]
[PlyCount "81"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. Nd2 e5 9. O-O O-O 10. d5 Ne7 11. f3 h6 12. Qc2 Nh5 13. g4 Nf6 14. h3 b5 15. e4 Ng6 16. cxb5 Nf4 17. Nc4 Nxh3+ 18. Kg2 Nf4+ 19. Bxf4 exf4 20. Rh1 Bxg4 21. fxg4 Nxg4 22. Kf3 Ne5+ 23. Nxe5 dxe5 24. Rag1 Kh7 25. Qg2 Qf6 26. Qg5 Qxg5 27. Rxg5 f6 28. Rgh5 c4 29. Bf1 Rfb8 30. Bh3 Rxb5 31. Bf5+ Kg8 32. Rg1 Kf8 33. Rh2 Rd8 34. Rgg2 Rb1 35. Rb2 Rc1 36. Rhc2 Re1 37. Rb7 Re3+ 38. Kf2 Rd6 39. Rcb2 Rb6 40. R2xb6 axb6 41. d6 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.23"]
[Round "15"]
[White "Ivkov, Borislav"]
[Black "Knaak, Rainer"]
[WhiteElo "2530"]
[BlackElo "2535"]
[Result "1/2-1/2"]
[ECO "C72"]
[EventDate "1980.09.03"]
[PlyCount "20"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c4 Bd7 6. Nc3 Nf6 7. d4 Be7 8. d5 Nb8 9. Bxd7+ Nbxd7 10. O-O O-O 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.23"]
[Round "15"]
[White "Jansa, Vlastimil"]
[Black "Tseshkovsky, Vitaly"]
[WhiteElo "2480"]
[BlackElo "2595"]
[Result "1/2-1/2"]
[ECO "B67"]
[EventDate "1980.09.03"]
[PlyCount "92"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6 11. Nxc6 Bxc6 12. Qe1 Be7 13. Bd3 Qb6 14. Kb1 b4 15. Ne2 a5 16. f5 e5 17. Ng3 a4 18. Bc4 h5 19. Qe2 Qc5 20. Rhe1 Bd8 21. b3 h4 22. Nf1 Bb6 23. bxa4 Bxa4 24. Ne3 Qxe3 25. Qxe3 Bxe3 26. Rxe3 Ke7 27. Bb3 Bc6 28. Bd5 Bxd5 29. Rxd5 Rag8 30. g3 hxg3 31. hxg3 Rh2 32. Rb3 Rc8 33. Rxb4 Rcxc2 34. Rb7+ Kf8 35. Rxd6 Rce2 36. Rd1 Rxe4 37. Rb2 Rh5 38. Rf1 Re3 39. Rb3 Re2 40. Rb2 Re4 41. Rff2 Rh1+ 42. Kc2 Rg1 43. Rb8+ Kg7 44. Rh2 Rc4+ 45. Kd3 Ra4 46. Rhh8 Rxg3+ 1/2-1/2

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.23"]
[Round "15"]
[White "Rashkovsky, Nukhim"]
[Black "Arnason, Jon Loftur"]
[WhiteElo "2520"]
[BlackElo "2435"]
[Result "1-0"]
[ECO "D10"]
[EventDate "1980.09.03"]
[PlyCount "79"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Qb6 6. e3 Qxb2 7. Rc1 Nc6 8. Bd3 Bg4 9. Nge2 Bxe2 10. Bxe2 e5 11. dxe5 Bb4 12. O-O Bxc3 13. Rc2 Qb4 14. exf6 Bxf6 15. Qxd5 O-O 16. Bf3 Rad8 17. Qf5 Qb6 18. Be4 Rfe8 19. Qxh7+ Kf8 20. h3 Re6 21. Rfc1 a5 22. a4 Qb3 23. Bxc6 bxc6 24. Rxc6 Rxc6 25. Rxc6 Qxa4 26. Rc7 Qd1+ 27. Kh2 Rd7 28. Rc4 Qd5 29. Re4 g5 30. Bg3 Bg7 31. Rg4 Ra7 32. h4 Bf6 33. hxg5 Bg7 34. f4 a4 35. f5 Be5 36. f6 Bxg3+ 37. Kh3 Ke8 38. Qg8+ Kd7 39. Rd4 Qxd4 40. exd4 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.23"]
[Round "15"]
[White "Suetin, Alexei"]
[Black "Spasov, Ljuben"]
[WhiteElo "2500"]
[BlackElo "2450"]
[Result "0-1"]
[ECO "B66"]
[EventDate "1980.09.03"]
[PlyCount "85"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Nxd4 10. Bxd4 b5 11. f3 Be7 12. Qf2 Bd7 13. Kb1 Qc7 14. g4 b4 15. Ne2 e5 16. Be3 Be6 17. Ng3 g6 18. Bd3 d5 19. h4 dxe4 20. Nxe4 Nd5 21. Nd2 Kf8 22. h5 g5 23. Nb3 Nxe3 24. Qxe3 a5 25. Be4 Rc8 26. Na1 a4 27. Bd5 Bxd5 28. Rxd5 Kg7 29. Qxe5+ Bf6 30. Qxc7 Rxc7 31. Ra5 a3 32. bxa3 Rb8 33. axb4 Rxb4+ 34. Nb3 Rbc4 35. Rh2 Re7 36. a4 Re1+ 37. Ka2 Rf1 38. Nd2 Rxc2+ 39. Kb3 Rfc1 40. Ka3 Rb2 41. Nb3 Rxh2 42. Nxc1 Bb2+ 43. Kb4 0-1

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.23"]
[Round "15"]
[White "Sveshnikov, Evgeny"]
[Black "Torre, Eugenio"]
[WhiteElo "2570"]
[BlackElo "2520"]
[Result "1-0"]
[ECO "C50"]
[EventDate "1980.09.03"]
[PlyCount "79"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 Bg4 5. Bb5 Nge7 6. Bg5 f6 7. Be3 exd4 8. Bxd4 a6 9. Bc4 Nxd4 10. Qxd4 b5 11. Be2 c5 12. Qe3 Nc6 13. a4 b4 14. Nbd2 Be7 15. Bc4 Qd7 16. Qd3 Qb7 17. O-O Bd7 18. Bd5 Qc7 19. Nc4 Ra7 20. Nfd2 Nd8 21. Ne3 Nf7 22. Ndc4 O-O 23. Nf5 Bxf5 24. exf5 Kh8 25. f4 Nh6 26. Rfe1 Rd8 27. Re6 Bf8 28. Rae1 Qf7 29. h3 Qh5 30. g4 Qh4 31. Kg2 Ng8 32. Re8 Rad7 33. Nb6 Re7 34. R1xe7 Bxe7 35. Rxg8+ Rxg8 36. Bxg8 Kxg8 37. Qd5+ Kf8 38. Qe6 g5 39. Nd7+ Ke8 40. Nxf6+ 1-0

[Event "14th Mikhail Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1980.09.23"]
[Round "15"]
[White "Van der Wiel, John TH"]
[Black "Panchenko, Alexander"]
[WhiteElo "2465"]
[BlackElo "2495"]
[Result "1/2-1/2"]
[ECO "B83"]
[EventDate "1980.09.03"]
[PlyCount "33"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. O-O O-O 8. f4 Nc6 9. Be3 e5 10. Nb3 exf4 11. Bxf4 Be6 12. Qe1 d5 13. exd5 Nxd5 14. Nxd5 Qxd5 15. Qg3 Qf5 16. Bd3 Qg4 17. Qxg4 1/2-1/2
