Author: Uri Blass
Date: 07:30:37 08/22/01
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On August 22, 2001 at 09:16:18, Francesco Di Tolla wrote: >what was the turning move number? >ciao >Franz I did not check if black can save itself at move 64 but after 64...Rd8 black is lost Here is the analysis before move 64 of black 64...Rd8 DeepJunior - Shredder [D]1r5k/7p/5PP1/1q6/p2p1N1K/2b1pBP1/8/3Q4 b - - 0 1 Analysis by Junior 7: 64...hxg6 65.Nxg6+ µ (-0.93) Depth: 3 00:00:00 64...Rg8 65.g7+ Rxg7 66.fxg7+ µ (-0.99) Depth: 3 00:00:00 64...Rg8 65.g7+ Rxg7 66.fxg7+ Kxg7 67.Ne6+ Kf6 68.Nxd4 Qg5+ 69.Kh3 ³ (-0.57) Depth: 6 00:00:00 8kN 64...hxg6 65.Nxg6+ µ (-0.93) Depth: 6 00:00:00 8kN 64...hxg6 65.Nxg6+ ³ (-0.63) Depth: 9 00:00:00 548kN 64...hxg6 65.Nxg6+ Kh7 66.Be4 Kg8 67.Bd5+ Qxd5 68.Ne7+ Kf7 69.Nxd5 a3 70.Qc2 Rh8+ 71.Kg5 Rg8+ 72.Kf5 Ba5 ± (1.34) Depth: 12 00:00:43 38160kN 64...Rg8 65.g7+ Rxg7 66.fxg7+ Kxg7 67.Ne6+ Kh8 68.Bg4 Qe8 69.Qf1 Qg6 ³ (-0.38) Depth: 12 00:00:56 48520kN 64...Rg8 65.g7+ Rxg7 66.fxg7+ Kxg7 67.Bd5 Qe8 68.Ne6+ Kh8 69.Qf1 Qe7+ 70.Kh3 a3 71.Kg2 Qd6 = (0.06) Depth: 14 00:01:30 75368kN, tb=1 64...d3 65.g7+ Kg8 66.Bd5+ Qxd5 67.Nxd5 e2 68.Qxd3 e1Q 69.Ne7+ Kf7 70.g8Q+ Rxg8 71.Qxh7+ Kxf6 72.Nxg8+ Ke5 73.Qc7+ Kd4 = (-0.15) Depth: 14 00:01:48 88633kN, tb=1 64...d3 65.g7+ Kg8 66.Bd5+ Qxd5 67.Nxd5 e2 68.Qb1 Rxb1 69.Ne7+ Kf7 70.g8Q+ Kxf6 71.Nd5+ Ke5 72.Nf4 e1Q 73.Nxd3+ Kd4 = (0.00) Depth: 16 00:03:02 142097kN, tb=13 64...d3 65.g7+ ² (0.30) Depth: 17 00:05:37 251469kN, tb=25 (Blass, Tel-aviv 22.08.2001) DeepJunior - Shredder 1r5k/7p/5PP1/1q6/p2p1N1K/2b1pBP1/8/3Q4 b - - 0 1 Analysis by Deep Fritz: 64...hxg6! -+ (-2.84) Depth: 1/4 00:00:00 64...hxg6! 65.Nxg6+ Kh7 -+ (-3.34) Depth: 1/6 00:00:00 64...hxg6 65.Nxg6+ Kg8 66.Ne7+ Kf7 -+ (-3.28) Depth: 2/9 00:00:00 64...hxg6 65.Nxg6+ Kh7 66.Be4 Re8 -+ (-3.31) Depth: 3/14 00:00:00 1kN 64...hxg6 65.Nxg6+ Kh7 66.Be4 Re8 67.Qg4 -+ (-3.28) Depth: 4/11 00:00:00 2kN 64...hxg6 65.Nxg6+ Kh7 66.Be4 Kh6 67.Qg4 Re8 -+ (-3.19) Depth: 5/19 00:00:00 10kN 64...hxg6 65.Nxg6+ Kh7 66.Be4 Kh6 67.Qg4 Re8 68.Ne7 -+ (-3.13) Depth: 6/20 00:00:00 28kN 64...hxg6-- -+ (-2.81) Depth: 7/21 00:00:00 68kN 64...hxg6-- 65.Nxg6+ Kh7 66.Ne7 Rg8 67.Nxg8 Kxg8 68.Qe2 Qb4 -+ (-2.22) Depth: 7/23 00:00:00 151kN 64...Rd8! -+ (-2.25) Depth: 7/23 00:00:00 355kN 64...Rd8! 65.g7+ Kg8 66.Bg4 Kf7 67.Ne6 Re8 68.Nxd4 Bxd4 -+ (-2.41) Depth: 7/23 00:00:00 386kN 64...Rd8-- -+ (-2.09) Depth: 8/24 00:00:01 607kN 64...Rd8-- 65.Qc2 h6 -+ (-2.00) Depth: 8/24 00:00:01 661kN 64...Rd8-- -+ (-1.69) Depth: 9/25 00:00:01 1138kN 64...Rd8-- 65.Qc2 Rg8 66.f7 Rf8 67.Ne6 hxg6 68.Nxf8 Kg7 ³ (-0.31) Depth: 9/28 00:00:02 1590kN 64...Rg8! ³ (-0.34) Depth: 9/28 00:00:04 2764kN 64...Rg8! 65.Bd5 Rxg6 66.Qh5 Qe8 67.Bc6 Qf7 68.Nxg6+ Qxg6 69.Qxg6 µ (-1.38) Depth: 9/28 00:00:05 3577kN 64...Rg8 65.Bd5 Rxg6 66.Qh5 Qe8 67.Bc6 Qf7 68.Nxg6+ Qxg6 69.Qxg6 hxg6 70.Bxa4 µ (-1.38) Depth: 10/26 00:00:06 4169kN 64...Rg8 65.Bd5 Rxg6 66.Qh5 Qe8 67.Bc6 Qf7 68.Nxg6+ Qxg6 69.Qxg6 hxg6 70.Bxa4 µ (-1.38) Depth: 11/28 00:00:12 8330kN 64...Rg8-- µ (-1.06) Depth: 12/29 00:00:18 12039kN 64...Rg8-- 65.Bd5 Rxg6 66.Qh5 Qe8 67.f7 Qd8+ 68.Kh3 Qc8+ 69.Kh4 Rf6 70.Qe5 ³ (-0.28) Depth: 12/32 00:00:24 16446kN 64...d3! ³ (-0.31) Depth: 12/32 00:00:46 31520kN 64...d3! 65.g7+ Kg8 66.Bd5+ Qxd5 67.Nxd5 e2 68.Qxd3 e1Q 69.Ne7+ Kf7 70.g8Q+ µ (-1.03) Depth: 12/32 00:00:52 35280kN 64...d3-- µ (-0.72) Depth: 13/28 00:00:52 35414kN 64...d3-- 65.g7+ Kg8 66.Bd5+ Qxd5 67.Nxd5 e2 68.Qxa4 e1Q 69.Qc4 Qe6 70.Ne7+ ³ (-0.50) Depth: 13/36 00:01:01 42532kN 64...d3 65.g7+ Kg8 66.Bd5+ Qxd5 67.Nxd5 e2 68.Qxa4 e1Q 69.Qc4 Qe6 70.Ne7+ ³ (-0.63) Depth: 14/37 00:01:58 81237kN 64...d3-- ³ (-0.31) Depth: 15/32 00:03:08 128112kN 64...d3-- 65.g7+ Kg8 66.Bd5+ Qxd5 67.Nxd5 e2 68.Qxd3 e1Q 69.Ne7+ Kf7 70.g8Q+ ² (0.47) Depth: 15/40 00:03:50 159085kN 64...Rg8! ² (0.44) Depth: 15/40 00:06:03 251673kN (Blass, Tel-aviv 22.08.2001) after 64...Rd8 65.g7+ Kg8(forced) 66.Qc2 Deep Fritz says +3.00 for white DeepJunior - Shredder 3r2k1/6Pp/5P2/1q6/p2p1N1K/2b1pBP1/2Q5/8 b - - 0 1 Analysis by Deep Fritz: 66...d3-- -+ (-1.84) Depth: 1/3 00:00:00 66...d3-- 67.Qxc3 µ (-1.13) Depth: 1/7 00:00:00 66...Rd7! -+ (-2.78) Depth: 1/8 00:00:00 66...Rd7! -+ (-3.47) Depth: 1/8 00:00:00 66...Rd7 67.Ne6 -+ (-3.25) Depth: 2/9 00:00:00 66...Qc4! -+ (-3.28) Depth: 2/9 00:00:00 66...Qc4! 67.Nd3 -+ (-3.31) Depth: 2/9 00:00:00 66...Qc4 67.Bd5+ Rxd5 68.Nxd5 -+ (-3.41) Depth: 3/10 00:00:00 66...Qc4 67.Be4 d3 68.f7+ Kxf7 -+ (-3.38) Depth: 4/12 00:00:00 2kN 66...Qc4-- -+ (-3.06) Depth: 5/14 00:00:00 7kN 66...Qc4-- 67.Qf5 e2 68.Nxe2 d3+ 69.Nf4 -+ (-2.44) Depth: 5/16 00:00:00 9kN 66...Qc4-- -+ (-2.13) Depth: 6/16 00:00:00 18kN 66...Qc4-- 67.Qf5 e2 68.Bxe2 Qf7 -+ (-2.03) Depth: 6/22 00:00:00 24kN 66...Qc4 67.Qf5 e2 68.Nxe2 h6 69.Kh5 Bd2 -+ (-1.97) Depth: 7/20 00:00:00 70kN 66...Qc4-- -+ (-1.66) Depth: 8/20 00:00:00 147kN 66...Qc4-- 67.Qf5 e2 68.Bh5 h6 69.f7+ Kxg7 70.Qe5+ Kf8 71.Qe8+ Rxe8 = (-0.13) Depth: 8/27 00:00:00 184kN 66...Qc4-- = (0.19) Depth: 9/25 00:00:01 772kN 66...Qc4-- 67.Qf5 e2 68.Be4 Kf7 69.Qh5+ Kxf6 70.Qg5+ Kf7 71.g8Q+ Rxg8 72.Bd5+ ± (0.72) Depth: 9/26 00:00:01 970kN 66...e2! ² (0.69) Depth: 9/30 00:00:02 1869kN 66...e2! 67.Qa2+ Qb3 68.Qxe2 Qf7 69.Bd5 Rxd5 70.Nxd5 Bb4 71.Qe5 = (0.03) Depth: 9/30 00:00:03 2006kN 66...e2-- ² (0.34) Depth: 10/27 00:00:03 2194kN 66...e2-- 67.Qa2+ Qb3 68.Qxe2 d3 69.Qe7 Bxf6+ 70.Qxf6 Qb8 71.Bg4 h5 72.Be6+ +- (1.69) Depth: 10/31 00:00:04 2693kN 66...Rd6! +- (1.66) Depth: 10/31 00:00:05 3705kN 66...Rd6! 67.Be2 d3 68.Qxc3 Qc6 69.Qxc6 Rxc6 70.Nd5 Re6 71.Bxd3 e2 ± (0.72) Depth: 10/31 00:00:06 3993kN 66...Rd6-- ± (1.03) Depth: 11/28 00:00:09 6135kN 66...Rd6-- 67.Qa2+ Qb3 68.Bd5+ Rxd5 69.Qxb3 axb3 70.Nxd5 Kf7 71.Ne7 Kxf6 72.g8Q +- (2.44) Depth: 11/28 00:00:09 6218kN 66...Rd6 67.Qa2+ Qb3 68.Bd5+ Rxd5 69.Qxb3 +- (2.44) Depth: 12/28 00:00:16 10851kN 66...Rd6 67.Be2 d3 68.Qxc3 Qc6 69.Qxc6 Rxc6 70.Nd5 Rc8 71.Bxd3 Kf7 72.Nb6 +- (2.50) Depth: 13/31 00:00:31 21400kN 66...Rd6-- +- (2.81) Depth: 14/31 00:00:58 39036kN 66...Rd6-- 67.Be2 d3 68.Qxc3 Qc6 69.Qb4 Rxf6 70.Nh5 Qh1+ 71.Kg5 h6+ +- (3.00) Depth: 14/39 00:01:31 65071kN (Blass, Tel-aviv 22.08.2001) Uri
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