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Subject: Re: Test position

Author: Johan Havegheer

Date: 11:22:04 01/29/04

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On January 29, 2004 at 07:04:03, Kurt Utzinger wrote:

>[D]3r3r/pkp2qb1/1p2p2p/1N1p3P/3P2P1/3R4/PPP1Q3/1K2R3 w - - 0 27
>To find is 27.Nxa7!

AMD XP2800+, 192Mb Hash
Analysis by Ruffian 2.0.0:

±  (1.32) 1.Dxe6 Dxe6 2.Txe6   00:00:00
±  (1.32) 1.Dxe6 Dxe6 2.Txe6   00:00:00
±  (0.91) 1.Dxe6 Dxe6 2.Txe6 Thf8   00:00:00
±  (0.97) 1.Tf3 Dd7 2.Tef1   00:00:00
²  (0.60) 1.Tf3 Dd7 2.a4 The8   00:00:00
±  (1.31) 1.Dxe6 Dxe6 2.Txe6 Thf8 3.Tde3   00:00:00
±  (0.97) 1.Dxe6 Dxe6 2.Txe6 Thf8 3.Tde3 Tf2   00:00:00
±  (1.30) 1.Ta3 a5 2.Tc3 c6 3.Tf1   00:00:00
±  (1.36) 1.Ta3 a5 2.Dxe6 Dxe6 3.Txe6 Thf8 4.Tae3   00:00:00
±  (1.39) 1.Ta3 a5 2.Te3 The8 3.Txe6 Dxe6 4.Dxe6 Txe6 5.Txe6   00:00:00
±  (1.35) 1.Ta3 a5 2.Te3 The8 3.Txe6 Txe6 4.Dxe6 Tf8 5.De3   00:00:00
±  (1.00) 1.Ta3 a5 2.Te3 The8 3.Txe6 Txe6 4.Dxe6 Dxe6 5.Txe6 Tf8   00:00:00
±  (1.14) 1.Tc3 c6 2.Dxe6 Dxe6 3.Txe6 Thf8 4.Kc1 Tf1+ 5.Kd2 Tf2+ 6.Ke1 Tdf8
7.Tcxc6   00:00:01
±  (1.30) 1.Tc3 c6 2.Tf3 Dd7 3.Dxe6 Thf8 4.Txf8 Lxf8 5.Pc3 Lg7 6.Dxd7+ Txd7
00:00:03
+-  (1.49) 1.Pxa7   00:00:06
+-  (1.54) 1.Pxa7 Kxa7 2.Ta3+ Kb7 3.Da6+ Kc6 4.Tc3+ Kd6 5.Da3+ c5 6.dxc5+ Kc6
7.Da4+ b5 8.Da6+ Kd7 9.Dxb5+ Kc8 10.Td3   00:00:06
+-  (1.50) 1.Pxa7 Kxa7 2.Ta3+ Kb7 3.Da6+ Kc6 4.Tc3+ Kd6 5.Da3+ c5 6.dxc5+ Kc6
7.Da4+ b5 8.Da6+ Kd7 9.Dxb5+ Ke7 10.Tf1 Lf6   00:00:06
±  (1.40) 1.Pxa7 Ta8 2.Pb5 Dd7 3.Tb3 The8 4.Dd1 Tf8 5.Dd3 c6 6.Pc3 Tf2
00:00:12



Analysis by Shredder 8:

+-  (1.71) 1.Dxe6 Dxe6 2.Txe6   00:00:00
+-  (1.71) 1.Dxe6 Dxe6 2.Txe6   00:00:00
+-  (1.71) 1.Dxe6 Dxe6 2.Txe6   00:00:00
+-  (1.71) 1.Dxe6 Dxe6 2.Txe6   00:00:00
+-  (1.46) 1.Dxe6 Dxe6 2.Pd6+ Txd6   00:00:00
±  (1.40) 1.Dxe6 Dxe6 2.Txe6 c6   00:00:00
+-  (1.49) 1.Tf3 Dd7 2.c4 Thf8   00:00:00
+-  (1.49) 1.Tf3 Dd7 2.c4 Thf8   00:00:00
±  (1.24) 1.Tf3 Dd7 2.Dxe6 Dxb5 3.Dxd5+ Txd5   00:00:00
±  (1.09) 1.Tf3 Dd7 2.c3 c6 3.Pa3   00:00:00
±  (1.10) 1.Dxe6 The8 2.Pd6+ cxd6 3.Dxf7+ Kb8 4.Txe8   00:00:00
+-  (1.45) 1.Dxe6 The8 2.Pd6+ cxd6 3.Dxf7+ Kb8 4.Txe8   00:00:00
+-  (1.45) 1.Dxe6 Dxe6 2.Pd6+ Txd6   00:00:00
+-  (1.46) 1.Ta3 Dd7 2.Txa7+ Kb8 3.Txc7   00:00:00
+-  (1.79) 1.Ta3 a5 2.Tf3 De7 3.Dxe6 Dxe6 4.Txe6   00:00:00
+-  (1.69) 1.Ta3 a5 2.Tf3 Dd7 3.c4 Thf8 4.Dxe6 Txf3 5.Dxd5+ Dxd5   00:00:00
+-  (1.45) 1.Ta3 a5 2.Tf1 Dd7 3.Pd6+ cxd6 4.Da6+ Kxa6   00:00:00
±  (1.34) 1.Ta3 a5 2.Tf1 Dd7 3.Taf3 Thf8 4.Txf8 Txf8 5.Txf8 Lxf8   00:00:00
±  (1.22) 1.Ta3 a5 2.Te3 The8 3.c3 c6 4.Tf1 De7 5.Dc4 dxc4   00:00:00
±  (1.23) 1.Tc3 c6 2.Dxe6 cxb5 3.Dxf7+ Td7 4.Dxd7+ Ka6   00:00:01
±  (1.23) 1.Tc3 c6 2.Dxe6 Dd7 3.Dxd7+ Txd7 4.Pd6+ Txd6 5.Te7+ Kc8 6.Txc6+ Txc6
7.Tc7+ Kxc7   00:00:01
±  (1.29) 1.Tc3 c6 2.Dxe6 Dd7 3.Dxd7+ Txd7 4.Pd6+ Txd6 5.Te7+ Kc8 6.Txg7 Te8
7.Kc1 Te4 8.Ta3   00:00:01
±  (1.30) 1.Pxa7 Kxa7 2.Ta3+ Kb7 3.Da6+ Kc6 4.Tc3+ Kd6 5.Da3+ c5 6.dxc5+ Kc6
7.Da4+ Kb7 8.c6+ Kb8 9.c7+ Kb7 10.cxd8D   00:00:01
+-  (1.65) 1.Pxa7 Kxa7 2.Ta3+ Kb7 3.Da6+ Kc6 4.Tc3+ Kd6 5.Da3+ c5 6.dxc5+ Kc6
7.Da4+ Kb7 8.c6+ Kb8 9.c7+ Kb7 10.cxd8D   00:00:01
+-  (1.99) 1.Pxa7 Kxa7 2.Ta3+ Kb7 3.Da6+ Kc6 4.Tc3+ Kd6 5.Da3+ c5 6.dxc5+ Kc6
7.Da4+ b5 8.Da6+ Kd7 9.c6+ Ke8 10.Tc5 Lxb2 11.Kxb2   00:00:02
+-  (2.24) 1.Pxa7 Kxa7 2.Ta3+ Kb7 3.Da6+ Kc6 4.Tc3+ Kd6 5.Da3+ c5 6.dxc5+ Kc6
7.Da4+ b5 8.Da6+ Kd7 9.c6+ Ke8 10.Tc5 Tb8 11.c7 Kd7 12.cxb8D   00:00:02
+-  (2.24) 1.Pxa7 Ta8 2.Pb5 Dd7 3.Tf3 Ta6 4.Dxe6 Dxb5 5.Dxd5+ Dxd5   00:00:03
+-  (1.99) 1.Pxa7 Lf8 2.De5 Dg7 3.Dxe6 Kxa7 4.Dxb6+ cxb6   00:00:04
+-  (1.89) 1.Pxa7 Lf8 2.Pb5 c6 3.Tf3 Dd7 4.Pc3 Lg7 5.Tef1 Thf8 6.Txf8 Txf8
00:00:05
+-  (2.08) 1.Pxa7 Ta8 2.Pb5 Dd7 3.Tc3 Thc8 4.Te3 c6 5.Txe6 Tc7 6.Pxc7 Dxc7
00:00:09
+-  (1.84) 1.Pxa7 Ta8 2.Pb5 Dd7 3.Tc3 Thc8 4.Te3 Ta5 5.Pa3 Tca8 6.Pc4 dxc4
7.Dxc4   00:00:13

Best
Johan




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