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Subject: Re: Testposition: Ivanchuk - Ponomariov, endgame (diagram)

Author: Dann Corbit

Date: 12:40:05 01/17/02

Go up one level in this thread


On January 17, 2002 at 14:41:16, Eduard Nemeth wrote:

>First: game two end draw.
>
>Position after move 44 (white):
>
>[D]8/2p4p/7B/2b2r2/8/P4k1P/1P1R1N2/6K1 b - - 0 44
>
>Ponomariov played here 44...Rf6! Wrong move is here 44...Kg3??, then
>white win forced in the bishop-endgame!
>
>That a move play here Your program?

Pepito has a hard time with this one:
Son correctas: Rf6


    +----+----+----+----+----+----+----+----+
 8  |    |    |    |    |    |    |    |    |
    +----+----+----+----+----+----+----+----+
 7  |    |    | *P |    |    |    |    | *P |
    +----+----+----+----+----+----+----+----+
 6  |    |    |    |    |    |    |    |  B |
    +----+----+----+----+----+----+----+----+
 5  |    |    | *B |    |    | *R |    |    |
    +----+----+----+----+----+----+----+----+
 4  |    |    |    |    |    |    |    |    |
    +----+----+----+----+----+----+----+----+
 3  |  P |    |    |    |    | *K |    |  P |
    +----+----+----+----+----+----+----+----+
 2  |    |  P |    |  R |    |  N |    |    |
    +----+----+----+----+----+----+----+----+
 1  |    |    |    |    |    |    |  K |    |
    +----+----+----+----+----+----+----+----+
      a    b    c    d    e    f    g    h

 5  -139    90     6805  Kf3-g3 Rd2-d3 Rf5-f3 Kg1-f1 Bc5xf2 Rd3xf3 Kg3xf3
 5  -139    97     8307  Kf3-g3 Rd2-d3 Rf5-f3 Kg1-f1 Bc5xf2 Rd3xf3 Kg3xf3
 6  -144    98    13139  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 Kg1-f1 Bc5xf2 Bh6-g7
c5 b3
 6  -144    99    17033  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 Kg1-f1 Bc5xf2 Bh6-g7
c5 b3
 7  -136   103    33394  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 b3 Bc5xf2 Kg1-h2
Kf3-e4 a4 c5 Kh2-g2
 7  -136   106    45997  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 b3 Bc5xf2 Kg1-h2
Kf3-e4 a4 c5 Kh2-g2
 8  -136   113    78208  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 Kg1-f1 Bc5xf2 Bh6-g5
Bf2-e3 Bg5-d8 Be3-d4 b3
 8  -136   117    92594  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 Kg1-f1 Bc5xf2 Bh6-g5
Bf2-e3 Bg5-d8 Be3-d4 b3
 9  -136   134   183644  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 Bh6-g5 Bc5xf2 Kg1-f1
c5 a4 c4 a5 Bf2-d4 Bg5-c1
 9  -136   142   220639  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 Bh6-g5 Bc5xf2 Kg1-f1
c5 a4 c4 a5 Bf2-d4 Bg5-c1
10  -131   182   429749  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 Bh6-g5 Bc5xf2 Kg1-f1
Bf2-e3 Bg5xe3 Kf3xe3 a4 Ke3-d4 b4 Kd4-e5
10  -131   198   509496  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 Bh6-g5 Bc5xf2 Kg1-f1
Bf2-e3 Bg5xe3 Kf3xe3 a4 Ke3-d4 b4 Kd4-e5
11  -140   237   717687  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 Bh6-g5 Bc5xf2 Kg1-f1
c5 b3 Bf2-d4 a4 Kf3-e4 Kf1-e2 h5 h4
11  -140   377  1402851  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 Bh6-g5 Bc5xf2 Kg1-f1
c5 b3 Bf2-d4 a4 Kf3-e4 Kf1-e2 h5 h4
12  -137   485  1969599  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 Kg1-f1 Bc5xf2 b4
Bf2-d4 Bh6-g5 Bd4-c3 b5 Kf3-g3 h4 h6 Bg5xh6 Kg3xh4
12  -137   587  2462088  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 Kg1-f1 Bc5xf2 b4
Bf2-d4 Bh6-g5 Bd4-c3 b5 Kf3-g3 h4 h6 Bg5xh6 Kg3xh4
13  -150   841  3880847  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 Bh6-g5 Bc5xf2 Kg1-f1
Bf2-d4 b3 Kf3-g3 h4 Kg3-f3 a4 Kf3-e4 b4 Bd4-c3 Bg5-e7
13  -150  2177 10622634  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 Bh6-g5 Bc5xf2 Kg1-f1
Bf2-d4 b3 Kf3-g3 h4 Kg3-f3 a4 Kf3-e4 b4 Bd4-c3 Bg5-e7
14  -147  2473 12285450  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 Bh6-g5 Bc5xf2 Kg1-f1
Bf2-b6 a4 c5 b3 Kf3-e4 Kf1-e2
14  -147  4502 22348382  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 Bh6-g5 Bc5xf2 Kg1-f1
Bf2-b6 a4 c5 b3 Kf3-e4 Kf1-e2
15  -152  4987 25052904  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 Bh6-g5 Bc5xf2 Kg1-f1
Bf2-b6 a4 c5 b3 Kf3-e4 Kf1-e2 Ke4-d5 Ke2-d3 Bb6-a5 Bg5-e3 h
5 h4
15  -152  8207 41216009  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 Bh6-g5 Bc5xf2 Kg1-f1
Bf2-b6 a4 c5 b3 Kf3-e4 Kf1-e2 Ke4-d5 Ke2-d3 Bb6-a5 Bg5-e3 h
5 h4
16  -147  9944 50631343  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 Bh6-g5 Bc5xf2 Kg1-f1
Bf2-b6 a4 c5 b3 h5 Bg5-h4 Bb6-a5 Bh4-e7 Ba5-b4 h4 Kf3-e4 Kf
1-e2 Ke4-d5
16  -147 14056 71181213  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 Bh6-g5 Bc5xf2 Kg1-f1
Bf2-b6 a4 c5 b3 h5 Bg5-h4 Bb6-a5 Bh4-e7 Ba5-b4 h4 Kf3-e4 Kf
1-e2 Ke4-d5
17  -151 16490 84559436  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 Bh6-g5 Bc5xf2 Kg1-f1
Bf2-b6 a4 c5 b3 Bb6-c7 Bg5-e7 Bc7-b6 h4 Kf3-e4 Kf1-e2 c4 b3
xc4 Ke4-d4 c5 Bb6xc5 Be7xc5 Kd4xc5
17  -151 38247 193691987  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 Bh6-g5 Bc5xf2
Kg1-f1 Bf2-b6 a4 c5 b3 Bb6-c7 Bg5-e7 Bc7-b6 h4 Kf3-e4 Kf1-e2 c4 b
3xc4 Ke4-d4 c5 Bb6xc5 Be7xc5 Kd4xc5
18  -152 44757 229172126  Kf3-g3 Rd2-d3 Rf5-f3 Rd3xf3 Kg3xf3 Bh6-g5 Bc5xf2
Kg1-f1 Bf2-d4 b3 Kf3-g3 h4 Kg3-f3 a4 Kf3-e4 a5 Ke4-d3 Bg5-d8 c6 B
d8-b6 Bd4-f6 h5 Kd3-e4




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