Author: Pete Galati
Date: 12:43:59 07/27/01
Go up one level in this thread
On July 27, 2001 at 15:37:46, Uri Blass wrote: >On July 27, 2001 at 10:53:28, leonid wrote: > >>Hi! >> >>If you are ready, you can solve this problem: >> >>[D]1N1k1N1B/q1q1q1q1/1rRbRr2/Q1nBn1Q1/1Q3Q2/n1Q1Q1n1/1Q1Q1Q2/n2K2nb w - - >> >>Please indicate your result... even if your program fail. >> >>Thanks, >>Leonid. > >Junior7's analysis and Little goliath's analysis: > >New position >1N1k1N1B/q1q1q1q1/1rRbRr2/Q1nBn1Q1/1Q3Q2/n1Q1Q1n1/1Q1Q1Q2/n2K2nb w - - 0 1 > >Analysis by Junior 7: > >1.Rcxd6+ Rxd6 2.Rxd6+ Rxd6 3.Bxg7 Rxd5 > +- (31.84) Depth: 3 00:00:02 12kN >1.Rcxd6+ Rxd6 2.Rxd6+ Rxd6 3.Bxg7 Rxd5 > +- (31.84) Depth: 3 00:00:02 24kN >1.Rcxd6+ Rxd6 2.Rxd6+ Rxd6 3.Bxg7 Rxd5 > +- (31.84) Depth: 3 00:00:02 24kN >1.Rcxd6+! > +- (32.14) Depth: 6 00:00:03 958kN >1.Rcxd6+! Rxd6 2.Qxg7 Bf3+ 3.Bxf3 Rfxe6 4.Nxe6+ Nxe6 5.Qg8+ Nf8 6.Qexa7 Rxd2+ > +- (36.14) Depth: 6 00:00:06 3949kN >1.Rcxd6+! > +- (36.44) Depth: 9 00:01:01 66595kN >1.Rcxd6+! Rxd6 2.Qxg7 Nf5 3.Rxe7 Bf3+ 4.Bxf3 Nxe7 5.Ne6+ Nxe6 6.Qbxd6+ Ke8 >7.Bh5+ N7g6 8.Qfa4+ Nc6 9.Qgxc7 Rxf2 > +- (44.22) Depth: 9 00:14:33 741362kN > >(Blass, Tel-aviv 27.07.2001) > >New position >1N1k1N1B/q1q1q1q1/1rRbRr2/Q1nBn1Q1/1Q3Q2/n1Q1Q1n1/1Q1Q1Q2/n2K2nb w - - 0 1 > >Analysis by Goliath Light 1.5: > >1.Bxg7 Rxb4 > +- (51.24) Depth: 6/28 00:00:02 >1.Bxg7 Rxb4 > +- (51.54) Depth: 6/28 00:00:02 1883kN >1.Bxg7 Rxb4 > +- (52.34) Depth: 6/28 00:00:02 1951kN >1.Bxg7 > +- (52.34) Depth: 6/28 00:00:03 2193kN >1.Rcxd6+ > +- (52.46) Depth: 6/28 00:00:04 3062kN >1.Rcxd6+ Rxd6 2.Bxg7 Qaxa5 3.Qxa5 Rfxe6 4.Qxc7+ Kxc7 5.Qxe7+ Rxe7 6.Bxe5 > +- (56.98) Depth: 6/28 00:00:07 5079kN >1.Rcxd6+ Rxd6 2.Bxg7 Qaxa5 3.Qxa5 Rfxe6 4.Qxc7+ Kxc7 5.Qxe7+ Rxe7 6.Bxe5 > +- (56.98) Depth: 7/28 00:00:08 5830kN >1.Rcxd6+ Rxd6 2.Bxg7 Qaxa5 3.Qxa5 Rfxe6 4.Qxc7+ Kxc7 5.Qxe7+ Rxe7 6.Bxe5 > +- (56.98) Depth: 7/29 00:00:11 8235kN >1.Rexd6+ > +- (57.09) Depth: 7/29 00:00:18 13481kN >1.Rexd6+ Ke8 2.Qxa7 > +- (58.06) Depth: 7/30 00:01:32 96353kN >1.Rexd6+ Ke8 2.Qxa7 > +- (58.06) Depth: 8/30 00:01:34 98937kN >1.Rexd6+ Ke8 2.Qxa7 > +- (58.36) Depth: 8/30 00:01:50 109770kN >1.Rexd6+ Ke8 2.Qxa7 > +- (59.16) Depth: 8/30 00:01:56 114753kN >1.Rexd6+ Ke8 2.Qxa7 Qxg5 3.Qxg5 Rxc6 4.Nxc6 Bf3+ 5.Bxf3 Qxa7 6.Nxa7 Rxf3 7.Qxe7+ > +- (62.65) Depth: 8/31 00:03:01 172198kN >1.Rexd6+ Ke8 2.Qxa7 Qxg5 3.Qxg5 Rxc6 4.Nxc6 Bf3+ 5.Bxf3 Qxa7 6.Nxa7 Rxf3 7.Qxe7+ > +- (62.65) Depth: 9/31 00:03:50 239075kN >1.Rexd6+ Ke8 2.Qxa7 Qxg5 3.Qxg5 Rxc6 4.Nxc6 Bf3+ 5.Bxf3 Qxa7 6.Nxa7 Rxf3 7.Qxe7+ > +- (62.95) Depth: 9/34 00:08:23 659780kN >1.Rexd6+ Ke8 2.Qxa7 > +- (62.88) Depth: 9/34 00:10:16 798290kN > >(Blass, Tel-aviv 27.07.2001) Only a little bit farther with Goliath Lt.: 1.Rexd6+ Ke8 2.Qxa7 +- (62.93) depth: 9/34 00:12:12 823705kN 1.Rcxd6+ +- (63.04) depth: 9/34 00:16:42 1145982kN 1.Rcxd6+ Rxd6 2.Rxd6+ +- (64.00) depth: 9/35 00:26:55 2001007kN 1.Rxc7 +- (64.11) depth: 9/35 00:33:07 2293779kN 1.Rxc7 Bxc7 2.Qxg7 Rf7 3.Bxh1+ Kc8 4.Rxe7 Qxa5 5.Qxa5 +- (71.92) depth: 9/35 00:53:36 2940401kN 1.Rxc7 Bxc7 2.Qxg7 Rf7 3.Bxh1+ Kc8 4.Rxe7 Qxa5 5.Qxa5 +- (71.92) depth: 10/35 00:53:44 2953192kN 1.Rxc7 Bxc7 2.Qxg7 Rf7 3.Bxh1+ Kc8 4.Rxe7 Qxa5 5.Qxa5 +- (72.22) depth: 10/35 01:11:47 3986206kN 1.Rxc7 Bxc7 2.Qxg7 Rf7 3.Bxh1+ Kc8 4.Rxe7 Qxa5 5.Qxa5 +- (73.02) depth: 10/35 01:16:46 4191091kN I forgot and left my browser running during this, but I don't think it would have turned up a mate anyhow. Pete
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