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Subject: Re: Good Test Move

Author: Kurt Utzinger

Date: 15:11:21 02/17/02

Go up one level in this thread


I suppose that 1.Rd5 is a mistake of writing ... it should correctly read
1.Nd5!! as per the following computer analysis:

New position
[D] rnb2rk1/pp2bppp/2p5/q7/4NN2/4B1QP/PPP3P1/2KR3R w - - 0 1

Analysis by Shredder 6 on Ath 1.4/256 with 32 MB hash:

1.Ne6 fxe6
  -+  (-2.52)   Depth: 1/2   00:00:00
1.Ne6 fxe6
  -+  (-4.33)   Depth: 1/2   00:00:00
1.Ne6 Bxe6
  -+  (-4.96)   Depth: 1/2   00:00:00
1.Bd4 Qxa2
  -+  (-4.03)   Depth: 1/2   00:00:00
1.Bd4 Qxa2
  -+  (-3.35)   Depth: 1/2   00:00:00
1.Bd4 Qxa2 2.Qxg7#
  ³  (-0.28)   Depth: 1/2   00:00:00
1.Bd4 f6
  ³  (-0.64)   Depth: 2/4   00:00:00
1.Bd4 f6
  ³  (-0.64)   Depth: 2/4   00:00:00
1.Bd4 h6 2.Bxg7
  ³  (-0.38)   Depth: 3/6   00:00:00
1.Bd4 f6 2.Qb3+ Rf7
  ³  (-0.37)   Depth: 3/6   00:00:00
1.Bd4 Qxa2 2.Bxg7
  =  (-0.12)   Depth: 4/8   00:00:00
1.Bd4 f6 2.Qb3+ Kh8 3.Bc3
  =  (-0.03)   Depth: 4/8   00:00:00
1.Bd4 f6 2.Qb3+ Kh8 3.Bc3 Qf5
  =  (-0.22)   Depth: 5/10   00:00:00
1.Bd4 f6 2.Qb3+ Kh8 3.Rhe1 Rd8 4.Qf7
  =  (-0.13)   Depth: 6/12   00:00:00
1.Bd4 f6 2.Qb3+ Kh8 3.Rhf1 Rd8 4.Qf7 Qb4 5.Nxf6 Rxd4 6.Rxd4 Qxd4 7.Nxh7
  =  (-0.21)   Depth: 7/14   00:00:00  95kN
1.Nd5 Bh4 2.Qxh4 Qxa2 3.Nef6+ gxf6
  =  (-0.20)   Depth: 7/14   00:00:00  135kN
1.Nd5 Bh4 2.Nef6+ Kh8 3.Qxh4 gxf6 4.Nxf6
  =  (0.15)   Depth: 7/14   00:00:00  162kN
1.Nd5 Bh4 2.Nef6+ Bxf6 3.Nxf6+ Kh8 4.Qd6 Rg8 5.Nxg8 Kxg8
  +-  (2.45)   Depth: 7/14   00:00:00  254kN
1.Nd5 Bh4 2.Nef6+ Bxf6 3.Nxf6+ Kh8 4.Qd6 Nd7 5.Nxh7 Re8
  +-  (2.20)   Depth: 8/16   00:00:01  349kN
1.Nd5 Bh4 2.Nef6+ Bxf6 3.Nxf6+ Kh8 4.Qd6 Nd7 5.Nxd7 Rd8
  +-  (1.91)   Depth: 8/16   00:00:01  482kN
1.Nd5 Bh4 2.Nef6+ Bxf6 3.Nxf6+ Kh8 4.Qd6 Nd7 5.Nxd7 Re8 6.Bd4 Qxa2 7.Qh6
  +-  (1.83)   Depth: 9/18   00:00:03  896kN
1.Nd5 Bh4 2.Nef6+ Bxf6 3.Nxf6+ Kh8 4.Bd4 Qxa2 5.Nh5 Qa1+ 6.Kd2 Qa5+ 7.c3 Qf5
  +-  (2.08)   Depth: 10/20   00:00:07  2113kN
1.Nd5 Bh4 2.Nef6+ Bxf6 3.Nxf6+ Kh8 4.Bd4 Qxa2 5.Nh5 Qa1+ 6.Kd2 Qa5+ 7.c3 Bxh3
8.Bxg7+ Kg8
  +-  (2.58)   Depth: 10/20   00:00:09  2890kN
1.Nd5 cxd5 2.Bh6 Bg4 3.Qxg4 g6 4.Bxf8 f5 5.Qf4 Bxf8 6.Nc3 Nc6 7.Rxd5
  +-  (2.75)   Depth: 10/20   00:00:15  4658kN
1.Nd5 cxd5 2.Bh6 Bg4 3.Qxg4 g6 4.Bxf8 Bxf8 5.Nf6+ Kg7 6.Qh4 h6 7.Rhe1
  +-  (3.00)   Depth: 11/22   00:00:25  7842kN
1.Nd5 cxd5 2.Bh6 Bg4 3.Qxg4 g6 4.Bxf8 f5 5.Qf4 Kxf8 6.Nc3 Kg8 7.Rhe1
  +-  (3.22)   Depth: 11/22   00:00:30  9382kN
1.Nd5 cxd5 2.Bh6 Bg4 3.Qxg4 g6 4.Bxf8 f5 5.Qf4 Kxf8 6.Nc3 Nc6 7.Rxd5 Qb4
  +-  (3.06)   Depth: 12/24   00:02:03  38214kN
1.Nd5 cxd5 2.Bh6 Bg4 3.Qxg4 g6 4.Bxf8 f5 5.Qf4 Kxf8 6.Nc3 Nc6 7.Rxd5 Qb4
  +-  (3.12)   Depth: 13/26   00:04:53  92648kN

(Utzinger, Wetzikon 18.02.2002)

-------------------------------------------------------------------------------------------

rnb2rk1/pp2bppp/2p5/q7/4NN2/4B1QP/PPP3P1/2KR3R w - - 0 1

Analysis by Gambit Tiger 2.0:

1.Bd4 g6 2.Bf6 Bb4 3.c3 Qf5 4.cxb4 Qxe4
  ²  (0.42)   Depth: 8   00:00:00  148kN
1.Nd5
  ±  (1.32)   Depth: 8   00:00:00  209kN
1.Nd5
  ±  (1.32)   Depth: 9   00:00:00  256kN
1.Nd5
  +-  (2.22)   Depth: 9   00:00:00  286kN
1.Nd5 cxd5 2.Bh6 g6 3.Qe5 Bg5+ 4.Qxg5 Nd7 5.Bxf8 Kxf8 6.Kb1
  +-  (2.50)   Depth: 9   00:00:00  324kN
1.Nd5 cxd5 2.Bh6 Bg4 3.Qxg4 g6 4.Bxf8 f5 5.Qf4 Kxf8
  +-  (2.58)   Depth: 10   00:00:02  830kN
1.Nd5 Bh4 2.Nef6+ Bxf6 3.Nxf6+ Kh8 4.Qd6 Nd7 5.Nxd7 Re8 6.Rhe1 Qxa2 7.Qa3 Qxa3
8.bxa3
  +-  (2.50)   Depth: 11   00:00:04  1717kN
1.Nd5 cxd5 2.Bh6 Bg4 3.Qxg4 g6 4.Bxf8 f5 5.Qf4 Kxf8 6.Qh6+ Kg8 7.Nc3
  +-  (2.56)   Depth: 12   00:00:10  4138kN
1.Nd5 cxd5 2.Bh6 Bg4 3.Qxg4 g6 4.Bxf8 f5 5.Qf4 Kxf8 6.Qh6+ Kg8 7.Nc3
  +-  (2.56)   Depth: 13   00:00:29  11673kN

(Utzinger, Wetzikon 18.02.2002)




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