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Subject: Re: Test Position === Timman vs Kasparov, London 1984 [49...Kg8!!]

Author: Kurt Utzinger

Date: 13:14:10 01/13/03

Go up one level in this thread


On January 13, 2003 at 15:03:35, José Antônio Fabiano Mendes wrote:

>       Timman vs Kasparov, London 1984
> [D]8/2p2k2/7p/3p1Pp1/1P5n/2PqB2P/5P1K/7Q b
> The best move here is 49...Kg8!! [White is in Zugzwang]
> Kasparov played 49...Nxf5 and the game ended in a draw a few moves later.
>                You will find the game here:
>http://chess.alfabank.ru/en/london/results/pgn/1984London/22.short.pgn#game-view
> Also see ==> http://www.gmleitao.fpx.org.br/cronicas/2_semanas_em_moscou.htm
> Rafael Leitão is a Brazilian GM.    "2 weeks in Moscow"       [in Portuguese]

Shredder7 on P4 1.8/32 MB hash does not find the move within 22m
New game
8/2p2k2/7p/3p1Pp1/1P5n/2PqB2P/5P1K/7Q b - - 0 1

Analysis by Shredder 7:

1...Qxc3 2.Qxd5+ Kf6
  ±  (0.96)   Depth: 1/3   00:00:00
1...Qxc3 2.Qxd5+ Kf6
  ±  (0.96)   Depth: 1/3   00:00:00
1...Nxf5
  =  (-0.13)   Depth: 1/3   00:00:00
1...Nxf5
  ³  (-0.30)   Depth: 1/3   00:00:00
1...Nxf5 2.Qf3
  ³  (-0.32)   Depth: 2/6   00:00:00
1...Nxf5 2.Qe1 Ke6
  ³  (-0.53)   Depth: 3/9   00:00:00
1...Nxf5 2.Qe1 Kf6 3.Kg2
  ³  (-0.50)   Depth: 4/9   00:00:00
1...Nxf5 2.Qe1 Kf6 3.Qd2 Qxd2 4.Bxd2
  ³  (-0.58)   Depth: 5/10   00:00:00
1...c6 2.Bd4 Nf3+ 3.Kg3 Nxd4+ 4.Qf3 Nxf3
  ³  (-0.59)   Depth: 5/12   00:00:00
1...c6 2.Qa1 Nxf5 3.Qa7+ Kf6 4.Qc5
  ³  (-0.66)   Depth: 5/12   00:00:00
1...c6 2.Qa1 Nxf5 3.Qa7+ Kf6 4.Qc5 Qa6
  ³  (-0.61)   Depth: 6/14   00:00:00
1...c6 2.Qa1 Qxf5 3.Qa7+ Ke6 4.Qg7 Qe5+ 5.Qxe5+ Kxe5
  ³  (-0.64)   Depth: 7/19   00:00:00  32kN
1...Qxf5 2.Qd1 Kg6 3.Bd4 Nf3+ 4.Kg2 g4 5.Qe1
  ³  (-0.65)   Depth: 7/19   00:00:00  60kN
1...Qxf5 2.Qd1 Qe4 3.Qh1 Qe5+ 4.Kg1 Ke6 5.Bd4 Qe1+ 6.Kh2
  µ  (-0.86)   Depth: 7/22   00:00:00  88kN
1...Qxf5 2.Qd1 Qe4 3.Qh5+ Kg8 4.Qg4 Qe5+ 5.Kh1 Qxc3 6.Qe6+ Kg7 7.Qe7+ Kg6 8.Qe6+
Kg7 9.Qe7+ Kg6 10.Qe6+ Kg7 11.Qe7+
  µ  (-0.73)   Depth: 8/23   00:00:00  180kN
1...Qxf5 2.Qd1 Qe4 3.Qh5+ Kg8 4.Qg4 Qe5+ 5.Kh1 Qxc3 6.Qe6+ Kg7 7.Qe7+ Kg6 8.Qe6+
Qf6 9.Qg8+ Kh5 10.Qxd5
  µ  (-0.73)   Depth: 9/27   00:00:01  390kN
1...Qxf5 2.Qd1 Qe5+ 3.Kg1 Kg6 4.Qg4 Qe4 5.Kf1 Qd3+ 6.Kg1 Nf5 7.Bd4 Nxd4
  ³  (-0.60)   Depth: 10/29   00:00:03  1139kN
1...Nxf5 2.Bd4 Ke6 3.Qe1+ Qe4 4.Qd1
  ³  (-0.61)   Depth: 10/29   00:00:04  1430kN
1...Nxf5 2.Qc1 Nh4 3.Qa3 Qe4 4.Kg3 Qg2#
  µ  (-0.91)   Depth: 10/29   00:00:06  2054kN
1...Nxf5 2.Qe1 Nh4 3.Qa1 Qe4 4.Qh1 Nf3+ 5.Kg3 Qe5+ 6.Kg2 Ke6 7.c4 Nh4+ 8.Kf1
  µ  (-0.89)   Depth: 11/27   00:00:09  2998kN
1...Nxf5 2.Qc1 Nh4 3.Qb2 Qe4 4.Bxg5 hxg5 5.c4
  µ  (-1.13)   Depth: 12/31   00:00:14  4818kN
1...Nxf5 2.Qc1 Nh4 3.Qa1 Qe4 4.Qh1 Qe5+ 5.Kg1 Ke6 6.Bd4 Qe2 7.Kh2 Nf3+ 8.Kg3
Nxd4
  µ  (-1.11)   Depth: 13/33   00:00:24  8069kN, tb=4
1...Nxf5 2.Bd4 c6 3.Qc1 Nxd4 4.cxd4 Qxd4 5.Qxg5 hxg5
  µ  (-1.34)   Depth: 14/34   00:00:48  16439kN, tb=17
1...Nxf5 2.Bd4 c6 3.Qc1 Nxd4 4.cxd4 Qxd4 5.Qxc6
  µ  (-1.09)   Depth: 15/33   00:01:16  26127kN, tb=50
1...Nxf5 2.Bd4 c6 3.Qc1 Nxd4 4.cxd4 Qxd4 5.Qxc6
  µ  (-1.07)   Depth: 15/34   00:01:35  32785kN, tb=65
1...Nxf5 2.Bd4 c6 3.Qc1 Kg6 4.Qa1 Nxd4 5.cxd4 Kh5 6.Kg2 Kh4 7.Qc1 Qxh3+
  µ  (-1.27)   Depth: 16/37   00:03:47  78136kN, tb=251
1...Nxf5 2.Bd4 c6 3.Qc1 Kg6 4.Bh8 Qe2 5.Kg1 Qe4 6.c4 dxc4 7.Qxc4 Qxc4 8.Bd4
  -+  (-1.50)   Depth: 17/39   00:08:14  168563kN, tb=1600
1...Nxf5 2.Bd4 c6 3.Qa1 Nxd4 4.cxd4 Qd2 5.Kg3 Qxb4 6.Qa7+ Qe7 7.Qb6 Qf6
  -+  (-1.51)   Depth: 18/41   00:18:30  379046kN, tb=3698

(Utzinger, MyTown 13.01.2003)



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