[Event "13th ECC qual. group 3"]
[Site "Slough ENG"]
[Date "1997.09.22"]
[Round "1"]
[White "Delemarre, Jop DVBR"]
[Black "Croonenborghs, Tom TESS"]
[Result "1-0"]
[WhiteElo "2395"]
[BlackElo "2155"]
[ECO "A81"]
[EventDate "1997.??.??"]
[Annotator "Tyomkin,D"]
[PlyCount "113"]

1.d4 f5 2.g3 Nf6 3.Bg2 d6 4.Nf3 g6 5.b4 Bg7 6.Bb2 O-O 7.c4 c6 8.O-O += Qe8
    ( 8...Na6 {Tyomkin,D} 9.Qb3 Nc7 10.Nc3 Kh8 11.Rfd1 Be6?! 
        ( 11...d5 $142 )
    12.d5 Bg8? 
        ( 12...cxd5 13.cxd5 Bg8 14.Nd4 += {/+/-} )
    13.dxc6 b5 
        ( 13...bxc6 14.Nd4 )
    14.Nd2 bxc4 15.Nxc4 +/- {/+- Kindl,P-Kalker,P/Wuert-ch Friedrichshafen
    1983/1-0 (51)} )
    ( 8...Kh8 $142 9.Nc3 
        ( 9.Nbd2 Be6 {/\ Bg8, Nbd7} )
    9...Be6 10.d5 cxd5 11.cxd5 
        ( 11.Ng5 )
    )
    ( 8...d5!? )
    ( 8...Ne4 9.Ne1!? )
9.Nbd2 Na6 N 
    ( 9...h6 {Kindermann} 10.Qc2 Na6 11.Bc3 Nc7 12.a4 +/- g5 
        ( 12...a6 $142 )
    13.b5 Bd7 14.e3 a6 15.bxc6 
        ( 15.b6 Ne6 16.Qxf5 Nxd4 ~ )
    15...Bxc6 16.d5 
        ( 16.Qxf5 Ne4 
            ( 16...Bxa4? 17.Qa5 )
        17.Qa5 +/- )
    16...Bd7 17.a5 e5 18.Rab1 
        ( 18.dxe6 Nxe6 19.Qxf5?! Nf4 )
    18...Bc8 19.Rb6 Qd8 20.Rd1 
        ( 20.Bb4 Nce8 {/\Nd7} )
    20...Nce8 21.Rb2 
        ( 21.Rbb1 $142 )
    21...Rf7 +/- {Sadler,M-Kindermann,S/Bern Cup sp 1996/1-0 (30)} )
    ( 9...Nbd7 10.Qb3 Kh8 11.Ng5 
        ( 11.d5 e5 12.dxe6 
            ( 12.Ng5 {-11.Ng5 })
        12...Qxe6 13.Nd4 Qf7 += )
    11...e5 12.d5 )
    ( 9...Ne4?! 10.Nxe4 fxe4 11.Nd2 d5 12.cxd5 cxd5 13.Qb3 e6 14.f3 )
10.Qb3 Nc7 11.Rae1?! {White easly gets clear advantage playing on the 
queenside[see game Sadler-Kindermann,Bern,1996-9...h6]} 
    ( 11.a4 Kh8 12.b5 {() })
11...b5 
    ( 11...Kh8 12.e4 fxe4 13.Nxe4 Nxe4 14.Rxe4 Bf5 15.Re3 +/- )
    ( 11...Ne4? 12.Nxe4 fxe4 13.Ng5 d5 14.cxd5 cxd5 15.Nxe4 )
12.cxb5+ Be6 13.Qc2 Nxb5 14.Ng5?! 
    ( 14.a4 $142 Nc7 15.b5 Bd5 16.Rc1 Rc8 17.bxc6 Ne6 
        ( 17...Na6 18.Ng5 +/- )
    18.Ne1 +/- )
14...Bxa2? 
    ( 14...Bd5 15.a4! 
        ( 15.Bxd5+ cxd5 
            ( 15...Nxd5 )
        16.Ne6 Qc8! 
            ( 16...Rc8 17.Qd3 +/- )
        17.Qxc8 Rfxc8 18.Rc1 Bh6 )
    15...Nc7 
        ( 15...Bxg2 16.Kxg2 Nc7 17.b5 )
    16.b5 
        ( 16.e4? fxe4 17.Ndxe4 Nxe4 18.Nxe4 Qd7 =+ )
    16...Bxg2 17.Kxg2 +/- )
    ( 14...Bd7 $142 15.a4 
        ( 15.Qb3+ Nd5 16.Bxd5+ cxd5 17.Qxd5+ e6 18.Qc4 d5 19.Qd3 Qe7 20.
        Ngf3 Qxb4 21.Rb1 Qa5 22.Nb3 +/- )
    15...Nc7 16.b5 Ncd5 17.e4 fxe4 18.Ndxe4 Nxe4 19.Nxe4 $36 )
15.Bxc6 Rc8 16.Rc1 Rxc6 $8 17.Qxc6 Qxc6 18.Rxc6 +/- {/+-_|_} 18...Nd5 19.
Ra6 Nxb4 20.Ra4 a5 21.Rxa5? 
    ( 21.Ngf3 $142 +- {winning pawn a5} )
21...Nxd4 22.Bxd4 Bxd4 23.Rxa2 Nxa2 24.Ne6 Bf6 25.Nxf8 Kxf8 26.Rb1 Kf7 27.
Rb7 Nc3 28.e3 Ke6 29.f3 Nd1 30.Rb3 Bg5 31.Nf1 Bf6 32.Kg2 Bg7 33.h4 Bf6 34.
Nd2 Bc3 35.Nb1 Bf6 36.Kf1 Nb2 37.Nd2 Na4 38.Kg2 Nc5 39.Rb8 Bg7 40.Nc4 Bf6 
41.Na5 Nd7 42.Rb7 Ne5 43.Rc7 Kd5 44.Kf2 Nd3+ 45.Ke2 Ne5?! {It will be 
easier for white to change knights when black knight is placed on "e5"} 
46.Nb3 Nf7 47.Nd4 Ne5 48.Nc2 Ke6 49.Ne1 {White has to change knigts in 
this ending, and at this moment black can do nothing to prevent it.After 
changing knights the white's plan is to play f4, than to transfer his king
to d7,and e3-e4.In my opinion both sides didn't know clearly what's going 
on in this ending.} 
    ( 49.Nd4+ Kf7 50.h5!? )
49...h6? {Because of forthcoming R:B ending pawn have to stay onh7[see 
49...Kf7]} 
    ( 49...Kf7 50.Nd3 Nxd3 51.Kxd3 d5 
        ( 51...Ke6 52.Kc4 
            ( 52.f4 d5 )
        )
    52.f4 Ke6 {otherwise white plays Rc8-d8 and move his king} 53.Rc6+ Kd7
        ( 53...Kf7 54.Rc8! )
    54.Rc2!? 
        ( 54.Ra6 Bg7 {Because of d5-d4 white can not move his king out of 
        d4-square} 55.Kc2 d4 )
    )
50.Nc2? 
    ( 50.Nd3! {changing knights.} )
50...Kd5?? 
    ( 50...h5! 51.Ne1! 
        ( 51.Nd4+ Kf7 
            ( 51...Kd5? 52.Rc8 )
        52.Nc6 Nxc6 53.Rxc6 g5! )
    )
    ( 50...Kf7 51.Nd4 h5 {-50. ..h5} )
51.Nd4 Nf7 
    ( 51...h5 52.Rc8 )
52.h5 Bxd4 53.Rxe7 Ne5 54.exd4 Nc6 55.Rh7 gxh5 56.Rxh6 Nxd4+ 57.Kf2 1-0

