Author: Jorge Pichard
Date: 01:33:01 04/04/04
Go up one level in this thread
On April 04, 2004 at 00:37:39, Sam Lloyd wrote: >On April 03, 2004 at 19:31:38, Jorge Pichard wrote: > >>On April 03, 2004 at 12:18:35, Jorge Pichard wrote: >> >>>On April 03, 2004 at 11:54:38, Sam Lloyd wrote: >>> >>>>If Qf8?? h5! and zugzwang, White wins...Kh7 draws. >>>> >>>>[D]3nQ1k1/p2P2p1/1p6/8/5q1P/8/PP6/1K6 b - - 0 1 >>> >>>New game >>>3nQ1k1/p2P2p1/1p6/8/5q1P/8/PP6/1K6 b - - 0 1 >>> >>>Analysis by Hermann 0.3.2: >>> >>>1...Qf8 2.a4 a6 3.Kc2 b5 >>> -+ (-1.65) Depth: 10/22 00:00:09 481kN >>>1...Qf8 2.a4 a6 3.Kc2 b5 4.Kb3 Nf7 5.Qe6 a5 6.axb5 Qb4+ 7.Kc2 Qxh4 >>> -+ (-1.60) Depth: 11/24 00:00:26 1080kN >>>1...Kh7 2.Qxd8 a5 3.Kc2 Kg6 4.Qxb6+ Kh5 5.d8Q Qe4+ 6.Kc1 Qa4 7.Qxa5+ Qxa5 >>>8.Qxa5+ >>> µ (-1.10) Depth: 12/26 00:00:41 5283kN >>> >>>(Pichard, MyTown 03.04.2004) >> >> >>The new version doesn't even consider 1...Kh7, but that clearly show that >>solving a position desn't meant anything, since this newer version is much >>stronger :-) >> >> >>New game >>3nQ1k1/p2P2p1/1p6/8/5q1P/8/PP6/1K6 b - - 0 1 >> >>Analysis by Hermann 1.0.5: >> >>1...Qf8 2.Kc2 Nf7 3.a4 g6 4.b4 Kg7 5.Kc3 Qd6 >> -+ (-1.61) Depth: 9/20 00:00:07 105kN >>1...Qf8 2.Kc2 Nf7 3.Kb3 b5 4.a4 a6 5.Qe6 bxa4+ 6.Kxa4 Qd8 >> -+ (-1.62) Depth: 10/21 00:00:24 358kN >>1...Qf8 2.Kc2 Nf7 3.Qe6 Qc5+ 4.Kd3 Qe3+ 5.Qxe3 g5 >> µ (-1.09) Depth: 11/24 00:00:42 925kN >>1...Qf8 2.Kc2 a6 3.Kc3 g6 4.Qxg6+ Qg7+ 5.Qxg7+ Kxg7 6.a4 Kh6 7.Kb4 Nc6+ 8.Kc3 >>Kh5 >> µ (-0.83) Depth: 12/26 00:00:59 2842kN >>1...Qf8 2.Kc2 Nf7 3.Qe6 g5 4.a4 Kg7 5.d8N Nxd8 6.Qd7+ Kg6 7.h5+ Kxh5 8.Qd1+ Kg6 >> µ (-1.08) Depth: 13/28 00:01:16 7086kN >>1...Qf8 2.Kc2 Nf7 3.Qe6 g5 4.a4 Kg7 5.d8N Nxd8 6.Qd7+ Kg6 7.h5+ Kxh5 8.Qd1+ Kg6 >> µ (-1.11) Depth: 13/28 00:01:26 7942kN >>1...Qf8 2.Kc2 Nf7 3.Qe6 g5 4.Qg6+ Qg7 5.Qxf7+ Kxf7 6.d8Q Qh7+ 7.Kd2 gxh4 8.Qc7+ >>Kg6 9.Qxh7+ >> µ (-1.11) Depth: 14/29 00:02:35 24626kN >> >>(Pichard, MyTown 04.04.2004) >> >>> >>>> >>>>Shredder 8 discards Qf8?? very quickly, also Shredder 7.04 within a short span >>>>of time and switches to Kh7 Shredder 7 though analyzes Qf8??, as does Fritz 8 >>>>and many more. >>>> >>>>Lloyd
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