Author: Mogens Larsen
Date: 02:14:41 06/19/00
Go up one level in this thread
On June 19, 2000 at 04:37:18, Peter Kappler wrote: >On June 19, 2000 at 03:58:01, Will Singleton wrote: > >>In a game tonight on ICC, Amateur declined to sac for the attack, and played >>14.Bg3. But I think it's ok to take the pawn, so I was disappointed to see >>this. What do other progs do? >> >>[D]1rbq1rk1/2pp1p2/2n2n1p/1p2p1p1/4P2B/1BPP1N2/2P2PPP/R2Q1RK1 w - g6 >> > > >That's *really* funny - I was about to post the same position! > >By the way, this was an extremely valuable game for me, because it helped me >find a rather huge bug in Grok's king safety that caused it to play 13...g5 and >some of the ridiculous king moves that followed. > >Grok likes Nxg5 after 8 seconds (ply 8) with an equal score. After 2 minutes >the score jumps to +0.5. > >Phalanx (always brilliant in these types of positions) finds it in under 4 >seconds with a score of +2. > >Fritz6a finds it in 30 seconds, at +0.6. After 100 seconds it's at +1.34 > >Chess System Tal 2 finds it in 4 seconds with a +2.2 score. Very similar to >Phalanx! > >Crafty sticks with Bg3. I gave up after 3 minutes. > > >Conclusion: Nxg5 looks very strong to me! > >--Peter I tried SOS and it finds Nxg5 after 25 seconds: Starting new Game SOS from Nov 3 1999 21:16:35 Hash has 16 MByte, PHash has 4 MByte. Running sequentially. Ready. Level 40 100 0 Thu Feb 12 00:26:19 1970 1rbq1rk1/2pp1p2/2n2n1p/1p2p1p1/4P2B/1BPP1N2/2P2PPP/R2Q1RK1 w - - ------------------ 8 |. r b q . r k . | 7 |. . p p . p . . | 6 |. . n . . n . p | 5 |. p . . p . p . | 4 |. . . . P . . B | 3 |. B P P . N . . | 2 |. . P . . P P P | 1 |R . . Q . R K . | ------------------ a b c d e f g h Move number 1 of SOS. Expected duration is 37:46:40. Maximum is ENORMOUS Es werden 00:00.00 angerechnet, erlaubt sind 37:46:40 0 86 0 0 <static> 1 99 0 58 Bg3 2 83 0 389 Bg3 d6 3 76 0 2340 Bg3 d6 Qd2 4 79 6 2895 Bg3 Kh8 (48 knps) 5 59 17 25166 Bg3 d6 h3 Bb7 Qd2 (148 knps) 6 59 17 28500 Bg3 d6 h3 g4 hxg4 Bxg4 Ra6 (168 knps) 7 61 33 50284 Bg3 d6 h3 g4 hxg4 Bxg4 Bh4 (152 knps) 8 63 99 153831 Bg3 d6 h4 g4 Nd2 Qd7 (155 knps) 9 66 588 1049392 Bg3 d6 Qd2 Bd7 Rb1 Bg4 Qe3 Rb6 Bd5 Nxd5 exd5 (178 knps) 10 66 775 1334731 Bg3 d6 Qd2 Bd7 Nxg5 Qe7 Nxf7 (172 knps) 10 69 973 1641843 Bg3 d6 h4 g4 Nh2 Kh7 Re1 b4 Qd2 (169 knps) 10 77 1083 1875988 Bg3 d6 h4 g4 Nh2 Nh5 Nxg4 (173 knps) 11 78 2483 4569865 Nxg5 hxg5 Bxg5 Qe7 f4 exf4 Bxf4 d5 Bxd5 Nxd5 (184 knps) 11 87 2675 4973858 Nxg5 hxg5 Bxg5 Qe7 f4 exf4 Bxf4 d5 Bg5 (186 knps) 11 88 2813 5188257 Nxg5 hxg5 Bxg5 Qe7 f4 Kg7 fxe5 Qc5+ d4 (184 knps) 11 95 2917 5445860 Nxg5 hxg5 Bxg5 Qe7 f4 exf4 Bxf4 Qc5+ Kh1 Ne5 Bh6 (187 knps) 11 105 3027 5761700 Nxg5 hxg5 Bxg5 Qe7 f4 exf4 Bxf4 Qc5+ Kh1 Qxc3 Bxc7 Nd4 Bxb8 (190 knps) 12 105 4032 7858692 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kh7 Bxf6 (195 knps) 12 107 4153 8111348 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Qd6 Be3+ Kh8 Qh4+ Nh7 Bh6 (195 knps) 12 110 4268 8380675 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Ba6 Rxa6 Nd4 (196 knps) 12 113 4373 8624961 Nxg5 hxg5 Bxg5 Nxe4 Bxd8 Nxc3 Bxc7 Rb7 Bxe5 Nxd1 Bd5 (197 knps) 12 115 4581 9081036 Nxg5 hxg5 Bxg5 Nxe4 Bxd8 Nxc3 Bxc7 Rb7 Bxe5 Nxd1 Bd5 (198 knps) 12 119 4708 9380401 Nxg5 hxg5 Bxg5 Nd5 Bxd8 (199 knps) 12 122 4828 9678380 Nxg5 hxg5 Bxg5 d5 exd5 Nh5 Bxd8 Bg4 (200 knps) 13 122 8151 16834361 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Rh8 Bxf6+ Kxf6 h4 d5 exd5 (207 knps) 13 123 8454 17424577 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Rb7 Bxf6+ Kxf6 Bd5 (206 knps) 13 124 8629 17821205 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Rb7 Bxf6+ Kxf6 Bd5 (207 knps) 13 126 8805 18248050 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Rb7 Bxf6+ Kxf6 Bd5 (207 knps) 13 128 8953 18616372 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d6 Bxf6+ Kxf6 h4 (208 knps) 13 130 9107 19018487 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Rb7 Bxf6+ Kxf6 Bd5 (209 knps) 13 131 9211 19260710 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Rb7 Bxf6+ Kxf6 h4 d6 f4 (209 knps) 13 133 9387 19710189 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Rb7 Bxf6+ Kxf6 h4 d6 f4 (210 knps) 13 134 9612 20201937 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Rb7 Bxf6+ Kxf6 h4 d6 f4 (210 knps) 13 136 9755 20587137 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d5 Bxf6+ Kxf6 exd5 Qc5 (211 knps) 13 137 9860 20839595 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d5 Bxf6+ Kxf6 exd5 Bb7 (211 knps) 13 139 10035 21298748 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d6 Bxf6+ Kxf6 h4 (212 knps) 13 141 10184 21705762 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d6 Bxf6+ Kxf6 h4 (213 knps) 13 142 10305 21979336 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d6 Bxf6+ Kxf6 h4 (213 knps) 13 144 10497 22474062 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d6 Bxf6+ Kxf6 h4 (214 knps) 13 145 10700 22932468 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d6 Bxf6+ Kxf6 h4 (214 knps) 13 147 10887 23418038 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Qd8 Bxf6+ Kxf6 f4 Rb6 (215 knps) 13 148 11057 23794028 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Qd8 Bxf6+ Kxf6 f4 Qe8 (215 knps) 13 149 11172 24065117 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d6 Bxf6+ Kxf6 h4 (215 knps) 13 150 11831 25594149 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d6 Bxf6+ Kxf6 h4 (216 knps) 13 151 12139 26163453 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d6 Bxf6+ Kxf6 h4 (216 knps) 13 152 12375 26622140 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Kh7 Qh4+ Kg8 Bxf6 Nd8 (215 knps) 13 154 12875 27785083 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d6 Bxf6+ Kxf6 h4 (216 knps) 13 155 13001 28057808 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d6 Bxf6+ Kxf6 h4 (216 knps) 13 156 13106 28308064 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d6 Bxf6+ Kxf6 h4 (216 knps) 13 157 13259 28631753 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d6 Bxf6+ Kxf6 h4 (216 knps) 13 158 13375 28911737 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d6 Bxf6+ Kxf6 h4 (216 knps) 13 159 13501 29232645 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d5 Bxf6+ Kxf6 exd5 Nd8 (217 knps) 13 160 13627 29542330 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d6 Bxf6+ Kxf6 h4 (217 knps) 13 162 13809 30043827 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d6 Bxf6+ Kxf6 h4 (218 knps) 13 163 13924 30334656 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Rb7 Bxf6+ Kxf6 h4 Rh8 Ra8 Rb8 (218 knps) 13 165 14100 30819245 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Rb7 Bxf6+ Kxf6 h4 Rb8 (219 knps) 13 166 14248 31174980 Nxg5 hxg5 Bxg5 Qe7 Qf3 Rb6 Bxf6 Qxf6 Qxf6 d5 (219 knps) 13 167 14396 31561611 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Rb7 Bxf6+ Kxf6 h4 Re8 (219 knps) 13 168 14512 31857366 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Rb7 Bxf6+ Kxf6 h4 Rd8 (220 knps) 13 169 14622 32126622 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d5 Bxf6+ Kxf6 exd5 (220 knps) 13 170 14742 32429321 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d5 Bxf6+ Kxf6 exd5 Qe6 (220 knps) 13 171 14907 32800070 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d5 Bxf6+ Kxf6 exd5 Rd8 (220 knps) 13 172 15028 33102518 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Nd4 cxd4 (220 knps) 13 173 16522 36150753 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Bb7 Bh4+ Kh7 Qg5 Rg8 Qxf6 Qxf6 (219 knps) 13 174 16720 36537415 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 b4 Bxf6+ Kxf6 h4 Ba6 (219 knps) 13 175 16863 36877277 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 b4 Bxf6+ Kxf6 h4 Re8 cxb4 (219 knps) 13 176 17115 37459389 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d5 Bxf6+ Kxf6 exd5 (219 knps) 13 177 17275 37851182 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 b4 Bxf6+ Kxf6 h4 Qc5 cxb4 (219 knps) 13 178 17566 38435381 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d6 Bxf6+ Kxf6 f4 d5 exd5 (219 knps) 13 179 17796 38949602 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Nd4 cxd4 (219 knps) 13 180 17989 39366149 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Re8 Bxf6+ Kxf6 h4 Qd8 f4 Ra8 (219 knps) 13 181 18137 39727457 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Ba6 Rxa6 d5 (219 knps) 13 182 18269 40066300 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Ra8 Rxa8 Nh5 (219 knps) 13 183 18450 40496829 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d5 Bxf6+ Kxf6 exd5 Qa3 (219 knps) 13 184 18631 40952596 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d5 Bxf6+ Kxf6 exd5 Nb4 (220 knps) 13 185 18763 41298743 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d6 Bxf6+ Kxf6 f4 d5 exd5 (220 knps) 13 186 18911 41672611 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Qd6 Be3+ Kh8 Qh4+ Kg8 Bh6 Na7 (220 knps) 13 187 19049 42020790 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Qd6 Be3+ Kh8 Qh4+ Nh7 Bh6 (221 knps) 13 188 19191 42391594 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Bb7 Bh4+ Kh8 Qg5 (221 knps) 13 189 19367 42805708 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Re8 Bxf6+ Kxf6 h4 Qd8 f4 Ke7 fxe5 (221 knps) 13 190 19488 43123582 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Re8 Bxf6+ Kxf6 h4 Rb6 Bd5 (221 knps) 13 191 19603 43434547 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Re8 Bxf6+ Kxf6 h4 d6 f4 (222 knps) 13 192 19730 43766507 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Re8 Bxf6+ Kxf6 h4 Qe6 (222 knps) 13 194 19960 44403436 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Re8 Bxf6+ Kxf6 h4 d6 f4 (222 knps) 13 195 20114 44819867 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Re8 Bxf6+ Kxf6 h4 d6 f4 (223 knps) 13 196 20262 45190523 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Re8 Bxf6+ Kxf6 h4 Qa3 (223 knps) 13 197 20389 45512605 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Re8 Bxf6+ Kxf6 h4 Rf8 (223 knps) 13 198 20504 45847373 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Rd8 Bxf6+ Kxf6 h4 (224 knps) 13 199 20658 46242592 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Rd8 Bxf6+ Kxf6 h4 (224 knps) 13 200 20784 46565237 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Rd8 Bxf6+ Kxf6 h4 (224 knps) 13 201 20938 46953858 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Re8 Bxf6+ Kxf6 h4 d6 f4 (224 knps) 13 202 21048 47262452 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Rh8 Bxf6+ Kxf6 h4 d6 f4 exf4 Rxf4+ (225 knps) 13 203 21158 47569707 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Nb4 cxb4 (225 knps) 13 204 21301 47904393 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Ra8 Rxa8 Nh7 (225 knps) 13 205 21416 48221080 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 d5 Bxf6+ Kxf6 exd5 Nd8 h4 Kf5 (225 knps) 13 206 21570 48600148 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 b4 Bh4+ Kh7 Qg5 Nxe4 Qxe7 Nxe7 Bxe7 (225 knps) 13 207 21691 48929956 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Re8 Bxf6+ Kxf6 h4 Nb4 (226 knps) 13 208 21822 49282265 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Ba6 Rxa6 d5 Bxf6+ (226 knps) 13 209 21949 49628079 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Rb6 Bxf6+ (226 knps) 13 210 22075 49975257 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Kh7 Qh4+ Kg6 f4 Qb4 (226 knps) 13 211 22201 50317134 Nxg5 hxg5 Bxg5 Qe7 Qf3 Kg7 Qg3 Kh7 Qh4+ Kg6 f4 Rg8 (227 knps) Best wishes... Mogens
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