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Subject: Re: Testposition: Ponomariov - Ivanchuk (Diagram) 1-0!

Author: Gian-Carlo Pascutto

Date: 18:31:05 01/16/02

Go up one level in this thread


On January 16, 2002 at 13:32:51, Eduard Nemeth wrote:

>[D]r2r1bk1/ppqb1ppp/2p1p3/6P1/2PPN3/PB3Q2/1P3P1P/1K1RR3 w - - 0 24
>
>White is move:
>24.Nf6+!!
>
>Find your program this move?

Sjeng thinks there is another way to win:

Middlegame phase.
Clearing hash...
Time for move : 100000000
 2     -19   143      179  h4 Be7
 2     -19   143      332  h4 Be7
 3      -9   143      813  h4 e5 c5
 3      -8   143     1083  Qg3 !
 3      17   143     1723  Qg3 Qxg3 hxg3
 4     -14   143     3576  Qg3 Qb6 Qf3 Be7
 4     -14   143     6115  Qg3 Qb6 Qf3 Be7
 5       4   143    11324  Qg3 Qa5 Rd2 Be7 Qc7
 5       4   149    17552  Qg3 Qa5 Rd2 Be7 Qc7
 6      -9   154    43188  Qg3 Qb6 Qe3 Be7 f4 Qc7
 6      -9   160    68155  Qg3 Qb6 Qe3 Be7 f4 Qc7
 7       9   193   210681  Qg3 Qb6 Rd2 Qa5 Qf4 Be7 h4
 7       9   259   432127  Qg3 Qb6 Rd2 Qa5 Qf4 Be7 h4
 8       1   352   842159  Qg3 Qc8 Qf4 b6 Nd6 Bxd6 Qxd6 c5 d5
 8       2   742  2219401  Bc2 !
 8      14   945  2917774  Bc2 Be7 Qh3 g6 Qg3 Qa5 Qe5 Qxe5 dxe5
 9      15  1780  5973239  Bc2 Be7 Qh3 g6 Qg3 Rdc8 Qxc7 Rxc7 f4 b6
 9      16  2922 10138312  g6 !
 9      17  3159 11009608  g6 hxg6 Ng5 f6 Nxe6 Bxe6 Rxe6 Re8 Rxe8 Rxe8 h4
10      23  3779 13437319  g6 fxg6 Ng5 Bd6 Qh3 h6 c5 hxg5 Bxe6+ Bxe6 Qxe6+ Kh8
cxd6 Qxd6 Re5
10      24  7465 26017128  Qh3 !
10      56 10123 35369660  Qh3 Qf4 Bc2 Kh8 Nf6 h6 Nxd7 Rxd7 gxh6 gxh6 Qe3 Qxh2
11      92 20911 74541546  Qh3 Qf4 Bc2 h6 gxh6 Qxh6 Qxh6 gxh6 Rd3 b5 Rg1+ Kh8
Rf3 Be8
11      92 23866 84916225  Qh3 Qf4 Bc2 h6 gxh6 Qxh6 Qxh6 gxh6 Rd3 b5 Rg1+ Kh8
Rf3 Be8
12      62 33055 117991466  Qh3 Qf4 Bc2 Kh8 Nf6 h6 Qd3 g6 h4 Qxh4 Nxd7 Rxd7 gxh6
Bxh6 Rh1
12      63 53454 190653636  g6 !
12     100 70146 255840347  g6 fxg6 Ng5 Bc8 d5 Bc5 dxe6 Rf8 Qg3 Qxg3 fxg3 Be7 h4
13     112 86096 317913807  g6 fxg6 Ng5 Bc8 Qh3 h6 Nxe6 Qa5 Re5 c5 d5 Bd6 Ree1
Qc7 <Nxc7>
13     112 128235 460604640  g6 fxg6 Ng5 Bc8 Qh3 h6 Nxe6 Qa5 Re5 c5 d5 Bd6 Ree1
Qc7 <Nxc7>
14     162 436817 1679373965  g6 !!
14     165 552512 2147198986  g6 fxg6 Ng5 Bc8 c5 Re8 Nxh7 Bxc5 dxc5 Kxh7 Qh3+
Kg8 Rxe6 Bxe6 Bxe6+ Rxe6 Qxe6+ Qf7 Qxf7+ Kxf7 Rd7+ Kg8 Rxb7 Re8

--
GCP



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