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Subject: sacrifice played be Botvinnik [no problem for Shredder 7.04]

Author: Kurt Utzinger

Date: 09:36:48 04/19/03

Go up one level in this thread


New game
[D]8/p3q1kp/1p2Pnp1/3pQ3/2pP4/1nP3N1/1B4PP/6K1 w - - 0 1

Analysis by Shredder 7.04:

1.Ne2 a5 2.Nf4 Kg8 3.Nxd5 Nxd5 4.Qxd5
  µ  (-0.75)   Depth: 1/2   00:00:00
1.Ne2 a5 2.Nf4 Kg8 3.Nxd5 Nxd5 4.Qxd5
  µ  (-0.75)   Depth: 4/7   00:00:00
1.Ne2 a5 2.Nf4 Kg8 3.Nxd5 Nxd5 4.Qxd5
  µ  (-0.75)   Depth: 4/7   00:00:00
1.Ne2 a5 2.Nf4 Kg8 3.Nxd5 Nxd5 4.Qxd5
  µ  (-0.75)   Depth: 4/7   00:00:00
1.Ne2 a5 2.Nf4 Kg8 3.Nxd5 Nxd5 4.Qxd5
  µ  (-0.75)   Depth: 4/7   00:00:00
1.Ne2 a5 2.Nf4 Kg8 3.Nxd5 Nxd5 4.Qxd5
  µ  (-0.75)   Depth: 4/7   00:00:00
1.Ne2 a5 2.Nf4 Kg8 3.Nxd5 Nxd5 4.Qxd5
  µ  (-0.75)   Depth: 4/7   00:00:00
1.Ne2 a5 2.Nf4 Kg8 3.Nxd5 Nxd5 4.Qxd5
  µ  (-0.75)   Depth: 4/7   00:00:00
1.Ne2 a5 2.Nf4 Kg8 3.Nxd5 Nxd5 4.Qxd5
  µ  (-0.75)   Depth: 4/7   00:00:00
1.Ne2 a5 2.Nf4 Kg8 3.Nxd5 Nxd5 4.Qxd5
  µ  (-0.75)   Depth: 4/7   00:00:00
1.Ne2 a5 2.Nf4 Kg8 3.Nxd5 Nxd5 4.Qxd5
  µ  (-0.75)   Depth: 4/7   00:00:00
1.Ne2 a5 2.Nf4 Kg8 3.Nxd5 Nxd5 4.Qxd5
  µ  (-0.75)   Depth: 4/7   00:00:00
1.Ne2 a5 2.Nf4 Kg8 3.Nxd5 Nxd5 4.Qxd5
  µ  (-0.75)   Depth: 4/7   00:00:00
1.Ne2 a5 2.Nf4 Kg8 3.Nxd5 Nxd5 4.Qxd5
  µ  (-0.75)   Depth: 4/7   00:00:00
1.Ne2 a5 2.Nf4 Kg8 3.Nxd5 Nxd5 4.Qxd5
  µ  (-0.75)   Depth: 4/7   00:00:00
1.Ne2 a5 2.Nf4 Kg8 3.Nxd5 Nxd5 4.Qxd5
  µ  (-0.75)   Depth: 4/7   00:00:00
1.Ne2 a5 2.Nf4 Kg8 3.Nxd5 Nxd5 4.Qxd5
  µ  (-0.75)   Depth: 4/7   00:00:00
1.Ne2 a5 2.Nf4 Kg8 3.Nxd5 Nxd5 4.Qxd5
  µ  (-0.75)   Depth: 4/7   00:00:00
1.Ne2 Nxd4 2.cxd4 Qxe6
  ³  (-0.50)   Depth: 5/8   00:00:00
1.Ne2 a5 2.Nf4 Kg8 3.Qb8+ Qf8 4.Qxb6
  ³  (-0.30)   Depth: 5/10   00:00:00
1.Ba3 Nxd4 2.Bxe7 Ne2+ 3.Nxe2
  ³  (-0.29)   Depth: 5/18   00:00:00
1.Ba3 Qxa3 2.Qc7+ Kh8 3.Qb8+ Kg7 4.Qc7+ Kh8 5.Qb8+ Kg7 6.Qc7+ Kh8
  =  (0.03)   Depth: 5/18   00:00:00
1.Ba3 Qxa3 2.Qc7+ Kh8 3.Qb8+ Kg7 4.Qc7+ Kh8 5.Qb8+ Kg7 6.Qc7+ Kh8
  =  (0.03)   Depth: 6/18   00:00:00
1.Ba3 Qxa3 2.Qc7+ Kh8 3.Qb8+ Kg7 4.Qc7+ Kh8 5.Qb8+ Kg7 6.Qc7+ Kh8
  =  (0.03)   Depth: 7/21   00:00:00  30kN
1.Ba3 Qxa3 2.Nh5+ gxh5 3.Qg5+ Kf8 4.Qxf6+ Kg8 5.Qf7+ Kh8 6.Qe8+ Kg7 7.Qf7+ Kh8
8.Qe8+ Kg7 9.Qf7+ Kh8 10.Qe8+
  =  (0.07)   Depth: 8/24   00:00:00  80kN
1.Ba3 Qxa3 2.Nh5+ gxh5 3.Qg5+ Kf8 4.Qxf6+ Kg8 5.Qf7+ Kh8 6.Qe8+ Kg7 7.Qf7+ Kh8
8.Qe8+ Kg7 9.Qf7+ Kh8 10.Qe8+
  =  (0.07)   Depth: 9/28   00:00:00  139kN
1.Ba3 Qxa3 2.Nh5+ gxh5 3.Qg5+ Kf8 4.Qxf6+ Kg8 5.Qf7+ Kh8 6.h4 Nd2 7.Qf6+ Kg8
8.Qd8+ Qf8 9.Qg5+ Kh8 10.Qe5+ Kg8 11.Qg5+ Kh8 12.Qe5+ Kg8 13.Qg5+ Kh8
  =  (0.10)   Depth: 10/32   00:00:01  340kN
1.Ba3 Qxa3 2.Nh5+ gxh5 3.Qg5+ Kf8 4.Qxf6+ Kg8 5.Qf7+ Kh8 6.h4 Nd2 7.Qf6+ Kg8
8.Qd8+ Kg7 9.Qg5+ Kf8 10.Qf4+ Kg7 11.Qf7+ Kh8 12.Qf6+ Kg8 13.Qd8+ Kg7 14.Qg5+
Kf8 15.Qf4+
  =  (0.11)   Depth: 11/36   00:00:03  983kN
1.Ba3 Qxa3 2.Nh5+ gxh5 3.Qg5+ Kf8 4.Qxf6+ Kg8 5.Qf7+ Kh8 6.h4 Nd2 7.Qf6+ Kg8
8.Qd8+ Kg7 9.Qg5+ Kf8 10.Qf4+ Kg7 11.Qf7+ Kh8 12.Qf6+ Kg8 13.Qd8+ Kg7 14.Qg5+
Kf8 15.Qf4+
  =  (0.11)   Depth: 12/39   00:00:07  2130kN
1.Ba3 Qxa3 2.Nh5+ gxh5 3.Qg5+ Kf8 4.Qxf6+ Kg8 5.Qf7+ Kh8 6.g3 Qc1+ 7.Kg2 Qd2+
8.Kh3 Qd3 9.e7 Qxc3 10.e8Q#
  ²  (0.36)   Depth: 13/36   00:00:13  3647kN
1.Ba3 Qxa3 2.Nh5+ gxh5 3.Qg5+ Kf8 4.Qxf6+ Kg8 5.Qf7+ Kh8 6.g3 Qc1+ 7.Kg2 Qd2+
8.Kh3 Qd3 9.e7 Nxd4 10.e8Q#
  ±  (0.86)   Depth: 13/36   00:00:16  4581kN
1.Ba3 Nc5 2.dxc5 bxc5 3.Nf1 h5 4.Ne3 Kh7 5.Nxd5 Nxd5 6.Qxd5 g5 7.Qxc4
  +-  (4.89)   Depth: 13/39   00:01:16  21357kN
1.Ba3 Qe8 2.Qc7+ Kh8 3.Be7 Kg7 4.Bd6+ Kg8 5.Bf4 Qxe6 6.Qxb6 Qxb6
  +-  (4.65)   Depth: 14/43   00:02:47  47522kN
1.Ba3 Qe8 2.Qc7+ Kh8 3.Be7 Kg7 4.Qxa7 Nc1 5.Bd8+ Kf8 6.Bxf6 Qxe6
  +-  (4.90)   Depth: 15/44   00:04:10  70827kN
1.Ba3 Qe8 2.Qc7+ Kh8 3.Be7 Kg7 4.Qxa7 Nc1 5.Bd8+ Kf8 6.Bxf6 Qxe6
  +-  (4.90)   Depth: 15/44   00:04:34  78091kN

(Utzinger, MyTown 19.04.2003)



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