Author: Eelco de Groot
Date: 23:56:28 03/29/05
Go up one level in this thread
Thanks all for your comments so far! Much appreciate it. Glad that the computers also are not all sure about the precise outcome of the battle. Here is some Ruffian 1.05 analysis, and that makes me suspect that S&D 6_7e3 may need some repair work, for choosing 12..Bc5. I ordered a copy of Gandalf 6, so probably later this week I'll be able to show you what the wizard has to say about it. Thanks! Eelco Ruffian 1.05, Celeron 500 MHz, choosing 12..Nc6 slightly below drawscore, -0.08: 00:00:01.1 5,01 6 182778 Be7 Nf3 Qa5 Kf1 f5 exf6ep Bxf6 hxg6 00:00:01.5 4,66 7 262638 Be7 00:00:01.6 3,69 7 292935 Be7 hxg6 hxg6 Bxg6 fxg6 Nxe6 Qa5 Nxf8 Kxf8 00:00:04.0 3,42 8 815072 Be7 Nxh7 Bh4+ Kf1 Kxh7 Qg4 Kg7 Rxh4 Rh8 00:00:05.9 3,07 9 1267398 Be7 00:00:10.3 2,57 9 2287363 Be7 hxg6 Bxg5 Qh5 h6 g7 Kxg7 fxg5 Kg8 gxh6 Nc6 Bf4 00:00:20.2 2,22 10 4516147 Be7 00:00:25.5 1,02 10 5704326 Be7 hxg6 Bxg5 Qh5 h6 g7 Kxg7 fxg5 Rh8 gxh6+ Kf8 O-O Qb6+ Rf2 00:00:57.9 1,39 10 13009086 Nc6 hxg6 fxg6 Nxh7 Ne7 Qg4 Rf5 Kd1 Qa5 Bxf5 exf5 Qg5 00:01:45.3 1,90 10 24010377 Nxe5 fxe5 Qc7 Nf3 Nd7 a3 Be7 Bh6 Nxe5 00:02:04.6 1,55 11 28463213 Nxe5 00:02:34.4 0,02 11 35391338 Nxe5 fxe5 Qc7 Qg4 Nc6 Nxh7 Nxe5 Nf6+ Kg7 h6+ Kh8 Qxb4 Nxd3+ cxd3 Qg3+ Ke2 Qxg2+ 00:02:46.8 0,55 11 38377150 Be7 hxg6 fxg6 Nxh7 Bh4+ Kf1 Nxe5 Nxf8 Nxd3 Qxd3 Kxf8 g3 Bf6 Qxg6 00:04:01.0 1,11 11 56417572 Nc6 hxg6 hxg6 Qg4 Nf6 exf6 Qxf6 Nh7 Qh8 Qh4 Be7 Qh6 00:05:31.0 1,25 11 77957139 Nf6 exf6 Qxf6 hxg6 hxg6 Qg4 Qg7 Be3 e5 f5 d4 Rh7 00:05:49.3 0,90 12 82239409 Nf6 00:06:41.0 -1,25 12 95546375 Nf6 exf6 e5 Nxh7 e4 Bb5 a6 Nxf8 axb5 Nxg6 fxg6 hxg6 Nc6 00:07:45.4 0,00 12 111160850 Nxe5 fxe5 Qc7 Qg4 Nc6 Nxh7 Qxe5+ Kd1 Kxh7 hxg6+ Kg8 g7 Qxg7 Bh7+ Kh8 Bg6+ Kg8 Bh7+ 00:08:22.4 0,45 12 120166807 Be7 hxg6 fxg6 Nxh7 Qe8 Qg4 Rf5 Bxf5 exf5 Qf3 Nc5 Qxd5+ Be6 Qd4 00:09:04.2 0,80 12 130112227 Nc5 hxg6 fxg6 Nxh7 Nxd3+ Qxd3 Kg7 Nxf8 Qxf8 a3 Bc5 b4 Bb6 Qxc3 Kg8 00:10:29.3 1,19 12 151719135 Nc6 hxg6 fxg6 Nxh7 Qe8 Nxf8 Nxf8 Qg4 Be7 Rh6 Kg7 Rh1 Kg8 00:12:53.2 0,84 13 186105938 Nc6 00:14:19.8 0,61 13 209125709 Nc6 hxg6 fxg6 Nxh7 Qe8 Qg4 Rf5 Bxf5 exf5 Qh3 Qe7 a3 Ba5 Qh6 00:31:27.7 0,67 14 462460579 Nc6 hxg6 fxg6 Nxh7 Qe8 Qg4 Rf5 Bxf5 exf5 Qh3 Be7 a3 d4 Qh6 Nc5 00:52:06.0 0,32 15 763230783 Nc6 01:04:57.3 0,26 15 958450523 Nc6 hxg6 fxg6 Nxh7 Qe8 Qg4 Rf5 Bxf5 exf5 Qh3 Kf7 a3 Bc5 b4 Bd4 Qh6 02:27:18.9 -0,09 16 -2130195867 Nc6 02:49:17.8 -0,08 16 -1789844732 Nc6 hxg6 fxg6 Nxh7 Qe8 Qg4 Rf5 Ng5 Rxg5 Qxg5 Nf8 Qh6 Kf7 a3 Be7 Qh8 Nd4 and after 12..Nxe5 (scores are for the side to move, White slightly ahead): 00:00:00.6 -2,08 1 4 fxe5 Qc7 Qg4 Nc6 Nxh7 Qxe5+ Kd1 Kxh7 hxg6+ 00:00:00.7 -2,22 2 252 fxe5 h6 hxg6 00:00:00.7 -2,13 3 5692 fxe5 h6 Qg4 00:00:00.7 -1,96 4 7087 fxe5 h6 Nf3 g5 00:00:00.7 -1,33 5 9817 fxe5 h6 Nf3 g5 O-O 00:00:00.7 -1,70 6 24854 fxe5 h6 Nf3 g5 O-O f6 00:00:00.7 0,00 7 70657 fxe5 h6 hxg6 hxg5 Rh8+ Kg7 Rh7+ Kg8 Rh8+ 00:00:01.1 0,00 8 159970 fxe5 h6 hxg6 hxg5 Rh8+ Kg7 Rh7+ Kg8 Rh8+ 00:00:02.3 0,00 9 509577 fxe5 Be7 hxg6 Bxg5 g7 Kxg7 Rxh7+ Kg8 Rh8+ Kg7 Rh7+ 00:00:04.5 0,00 10 1126368 fxe5 Be7 hxg6 Bxg5 g7 Kxg7 Rxh7+ Kg8 Rh8+ Kg7 Rh7+ 00:00:46.8 0,00 11 11493218 fxe5 Qc7 Qg4 Nc6 Nxh7 Qxe5+ Kd1 Kxh7 hxg6+ Kg8 g7 Qxg7 Bh7+ Kh8 Bg6+ Kg8 Bh7+ 00:01:40.6 0,00 12 24719099 fxe5 Qc7 Qg4 Nc6 Nxh7 Qxe5+ Kd1 Kxh7 hxg6+ Kg8 g7 Qxg7 Bh7+ Kh8 Bg6+ Kg8 Bh7+ 00:04:39.9 0,35 13 68836554 fxe5 00:08:49.6 0,89 13 127425073 fxe5 Qc7 Qg4 Nc6 Nxh7 Qxe5+ Kd1 Kxh7 hxg6+ Kg8 gxf7+ Kxf7 Bf4 Qxf4 Qxf4+ Ke8 Bg6+ Kd8 Bf7 00:10:07.7 0,54 14 150183886 fxe5 00:15:39.2 0,39 14 231382950 fxe5 Qc7 Qg4 Nc6 Nxh7 Qxe5+ Kd1 Kxh7 hxg6+ Kg8 Bf4 Qg7 Rh7 e5 Rxg7+ Kxg7 Bxe5+ Nxe5 Qxb4 Nxd3 cxd3 00:33:13.5 0,39 15 504163820 fxe5 Qc7 Qg4 Nc6 Nxh7 Qxe5+ Kd1 Kxh7 hxg6+ Kg8 gxf7+ Kxf7 Bf4 Qg7 Rh7 Qxh7 Bxh7 e5 Qg6+ Ke7 Qg5+ Kd6 01:23:09.0 0,74 16 1244264799 fxe5 02:00:43.3 0,83 16 1800242295 fxe5 Qc7 Qg4 Nc6 Nxh7 Qxe5+ Kd1 Kxh7 hxg6+ Kg8 gxf7+ Kxf7 Bf4 Qg7 Rh7 Qxh7 Bxh7 Ke8 Bg6+ Kd8 Kc1 04:10:15.7 0,51 17 -444169429 fxe5 Qc7 Qg4 Nc6 Nxh7 Qxe5+ Kd1 Kxh7 hxg6+ Kg8 gxf7+ Kxf7 Bf4 Qg7 Rh7 Qxh7 Bxh7 Ke8 Bg6+ Kd8 Kc1 e5 After 12..Bc5 00:00:00.1 -4,75 1 5 hxg6 hxg6 Bxg6 fxg6 Nxe6 00:00:00.2 -4,44 2 234 hxg6 hxg6 Rh7 00:00:00.2 -4,62 3 3574 hxg6 hxg6 Nxe6 fxe6 Bxg6 00:00:00.2 -3,94 3 4529 Nxh7 Kxh7 hxg6+ Kg8 gxf7+ Kg7 00:00:00.2 -3,60 4 7128 Nxh7 Kxh7 hxg6+ Kg8 gxf7+ Kxf7 Qg4 00:00:00.4 -2,00 5 47297 Nxh7 Qb6 hxg6 Bf2+ Kf1 fxg6 Bxg6 00:00:00.8 -1,25 6 130827 Nxh7 g5 Nxf8 Qxf8 h6 Nc6 Qh5 00:00:01.2 -1,28 7 235754 Nxh7 g5 Nxf8 Qxf8 h6 Nc6 Qh5 Qd8 00:00:02.4 -1,08 8 516394 Nxh7 g5 Nxf8 Qxf8 h6 Nc6 Qg4 Be7 Qh5 00:00:07.1 -1,17 9 1621772 Nxh7 g5 h6 Nc6 Qh5 Nb4 Nxf8 Nxd3+ cxd3 Qxf8 Qxg5+ Kh8 00:00:15.9 -0,88 9 3778148 hxg6 fxg6 Nxh7 Qe8 Rh6 Rf5 Bxf5 gxf5 Qd3 Bb4 00:00:24.6 -0,68 10 5903094 hxg6 fxg6 Nxh7 Qe8 Qg4 Rf5 Bxf5 exf5 Qh3 Bd4 Qh6 00:00:48.9 -0,44 11 11994560 hxg6 fxg6 Nxh7 Qe8 Qg4 Rf5 Bxf5 exf5 Qh3 Qe7 Qxc3 Qe6 00:01:34.4 -0,09 12 23385210 hxg6 00:02:37.1 0,04 12 40022109 hxg6 fxg6 Nxh7 Qe8 Qg4 Rf5 Bxf5 exf5 Qh3 Kf7 Qxc3 Ke7 Nf6 00:08:36.0 -0,15 13 117671153 hxg6 fxg6 Nxh7 Qe8 Qg4 Rf5 Bxf5 exf5 Qh3 Be7 Qxc3 Nf6 Nxf6+ Bxf6 Be3 Be7 00:20:24.3 0,10 14 294176611 hxg6 fxg6 Nxh7 Qe8 Qg4 Rf5 Ng5 Nxe5 fxe5 Nc6 Bxf5 exf5 Qh4 Qxe5+ Kd1 Qd4+ Qxd4 Bxd4 Rh7 00:36:40.4 0,45 15 553472626 hxg6 01:24:29.7 1,63 15 1292162215 hxg6 fxg6 Nxh7 Nxe5 fxe5 Nc6 Nxf8 Qxf8 Qe2 Qg7 Bf4 Bd4 O-O-O Bxe5 Bh6 Qxh6+ Rxh6 Bf4+ Kb1 Bxh6 Bxg6 02:59:47.0 1,63 16 -1546302704 hxg6 fxg6 Nxh7 Nxe5 fxe5 Nc6 Nxf8 Qxf8 Qe2 Qg7 Bf4 Bd4 O-O-O Bxe5 Bh6 Qxh6+ Rxh6 Bf4+ Kb1 Bxh6 Bxg6
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