Author: Uri Blass
Date: 04:54:52 08/01/02
Go up one level in this thread
<snipped> >>>An example continuation is Nc4 Qf4 Nb2 Bxh7 Kxh7 Ng5+ Kg6 h4 If that line is winning for white the win is very hard to see. Deep Fritz can only see a draw after Qe7 and it is not clear that Qe7 is forced. New position [D]2r2r2/pb2qpp1/1p4k1/3pP1N1/5Q1P/8/Pn3PP1/3RR1K1 w - - 0 1 Analysis by Deep Fritz: 2.Qxf7+-- -+ (-5.28) Depth: 1/4 00:00:00 2.Qxf7+-- Rxf7 -+ (-10.75) Depth: 1/7 00:00:00 2.Nxf7! -+ (-8.91) Depth: 1/7 00:00:00 2.Nxf7! Nxd1 -+ (-6.50) Depth: 1/7 00:00:00 2.Qg3! -+ (-5.22) Depth: 1/7 00:00:00 2.Qg3! Nxd1 -+ (-4.12) Depth: 1/7 00:00:00 2.Rd4! -+ (-3.25) Depth: 1/7 00:00:00 2.Rd4! Rc4 3.Re3 Kh6 4.Ne6+ Kh7 5.Nxf8+ Qxf8 -+ (-2.53) Depth: 1/8 00:00:00 2.Rd4 Nc4 -+ (-2.81) Depth: 2/5 00:00:00 2.Rd4 Nc4 3.e6 -+ (-2.59) Depth: 3/14 00:00:00 2.Rd4 Rc2 3.Qg3 Rfc8 -+ (-2.66) Depth: 4/15 00:00:00 3kN 2.Qg4! -+ (-2.62) Depth: 4/15 00:00:00 6kN 2.Qg4! Rc4 3.Rd4 Nd3 -+ (-2.56) Depth: 4/15 00:00:00 9kN 2.Qg4 Rc4 3.Rd4 Rxd4 4.Qxd4 Nc4 -+ (-2.81) Depth: 5/17 00:00:00 19kN 2.Rd4! -+ (-2.78) Depth: 5/17 00:00:00 21kN 2.Rd4! f6 3.Nf3 Nc4 -+ (-2.56) Depth: 5/18 00:00:00 34kN 2.Qg3! -+ (-2.53) Depth: 5/18 00:00:00 42kN 2.g4! -+ (-2.50) Depth: 5/18 00:00:00 47kN 2.g4! Kh6 3.Ne6+ Kh7 4.Nxf8+ Qxf8 5.Qf5+ Kg8 -+ (-1.62) Depth: 5/19 00:00:00 52kN 2.g4 Kh6 3.Ne6+ Kh7 4.Nxf8+ Rxf8 5.Qf5+ Kg8 -+ (-1.56) Depth: 6/19 00:00:00 61kN 2.h5+! -+ (-1.53) Depth: 6/21 00:00:00 84kN 2.h5+! Kh6 3.Ne6+ Kh7 4.Nxf8+ Rxf8 5.Qf5+ Kg8 µ (-1.25) Depth: 6/21 00:00:00 103kN 2.h5+ Kh6 3.Ne6+ Kh7 4.Nxf8+ Qxf8 5.Qf5+ Kg8 6.Rd4 Nc4 µ (-1.31) Depth: 7/21 00:00:00 152kN 2.h5+ Kh6 3.Ne6+ Kh7 4.Nxf8+ Qxf8 5.Qf5+ Kg8 6.Rd4 Nc4 7.Rc1 µ (-1.28) Depth: 8/26 00:00:00 380kN 2.h5+ Kh6 3.Ne6+ Kh7 4.Nxf8+ Qxf8 5.Rd4 Nc4 6.Qf5+ Kg8 7.e6 fxe6 µ (-1.31) Depth: 9/26 00:00:02 1307kN 2.g4! µ (-1.28) Depth: 9/26 00:00:02 1550kN 2.g4! Kh6 3.Ne4+ g5 4.hxg5+ Kg6 5.Qf5+ Kg7 6.Nf6 Rh8 7.Nxd5 Qe8 µ (-1.25) Depth: 9/26 00:00:02 1644kN 2.g4-- -+ (-1.56) Depth: 10/27 00:00:05 3232kN 2.g4-- Kh6 3.Ne4+ g5 4.hxg5+ Kg6 5.Qf5+ -+ (-1.69) Depth: 10/29 00:00:06 3906kN 2.h5+! -+ (-1.66) Depth: 10/29 00:00:06 3975kN 2.h5+! Kh6 3.Ne6+ Kh7 4.Nxf8+ Rxf8 5.Qf5+ Kg8 6.Rd4 Nc4 µ (-1.25) Depth: 10/29 00:00:08 5886kN 2.h5+! µ (-0.94) Depth: 11/31 00:00:18 11954kN 2.h5+! Kh6 3.Nxf7+ Kh7 4.e6 Rc7 5.Qf5+ Kg8 6.h6 Rxf7 7.exf7+ µ (-0.72) Depth: 11/34 00:00:27 17751kN 2.h5+ Kh6 3.Nxf7+ Kh7 4.e6 Rc7 5.Qf5+ Kg8 6.h6 Rxf7 7.exf7+ µ (-0.84) Depth: 12/34 00:01:26 57740kN 2.Re3! µ (-0.81) Depth: 12/34 00:02:22 91600kN 2.Re3! Rc4 3.Rd4 Kh6 4.Ne6+ Kh7 5.Nxf8+ Qxf8 6.e6 ³ (-0.66) Depth: 12/34 00:03:11 121710kN 2.Rb1! ³ (-0.62) Depth: 12/34 00:04:02 153323kN 2.Rb1! ³ (-0.31) Depth: 13/32 00:05:11 196425kN 2.Rb1! Nc4 3.Rb3 Kh6 4.Rg3 Rg8 5.Nxf7+ Kh7 6.Ng5+ = (0.00) Depth: 13/40 00:06:41 251589kN 2.Rb1 Nc4 3.Rb3 Rh8 4.Rg3 Rh5 5.Qf3 f5 6.Ne6+ Kh6 = (0.00) Depth: 14/38 00:11:28 438314kN (Blass, Tel-aviv 01.08.2002) Uri
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