Author: Jonas Cohonas
Date: 07:10:42 10/31/01
Go up one level in this thread
On October 30, 2001 at 07:00:45, K. Burcham wrote: > > >it takes shredder5, over 7 hours to find 32...Bf3. > > > [D] 3rr1k1/1p6/1qp3Pp/4nP2/pP2p3/P3N1P1/1BP1b1B1/R1Q4K b - - > > >Engine: Shredder 5 >by Stefan Meyer-Kahlen >position: ok > 7.01 0:00 +1.50 1...Qc7 2.Qb1 Bf3 3.Qa2+ Kf8 4.Re1 Rd2 5.Bc3 Bxg2+ 6.Nxg2 >(220.339) 264.8 > 8.01 0:01 +1.25-- 1...Qc7 2.Qb1 Bf3 3.Qa2+ Kf8 4.Re1 Bxg2+ 5.Nxg2 b5 6.Kg1 >(331.923) 276.1 > 8.01 0:01 +1.25 1...Qc7 2.Qb1 Bf3 3.Qa2+ Kf8 4.Re1 b5 5.Qf7+ Nxf7 6.Bg7+ >Kxg7 (372.818) 275.7 > 8.02 0:01 +1.26++ 1...Rd7 2.Bh3 Bf3+ 3.Ng2 Nc4 4.Rb1 Bxg2+ 5.Bxg2 Nxb2 >6.Qxb2 (449.098) 280.3 > 8.02 0:02 +1.33 1...Rd7 2.Bxe5 Rxe5 3.Qb2 Re8 4.Qc3 Qb5 5.Re1 Rg7 6.Qf6 >(607.490) 287.6 > 9.01 0:04 +1.35 1...Rd7 2.Bxe5 Rxe5 3.Qb2 Rde7 4.Qc3 Qb5 5.Re1 Rf7 6.gxf7+ >Kh7 7.f8Q (1.420.113) 295.4 > 10.01 0:10 +1.18 1...Rd7 2.Nf1 Bf3 3.f6 Qf2 4.f7+ Nxf7 5.gxf7+ Rxf7 6.Ne3 >Bxg2+ 7.Nxg2 e3 8.Bd4 Rf3 (3.305.681) 300.8 > 11.01 0:28 +0.93-- 1...Rd7 2.c4 Qc7 3.Qc2 Bf3 4.Bxf3 exf3 5.f6 Nd3 6.f7+ >Rxf7 7.gxf7+ Kh7 8.fxe8Q (8.446.600) 298.3 > 11.01 0:31 +0.69 1...Rd7 2.c4 Qc7 3.Qc2 Bf3 4.Bxf3 exf3 5.f6 Red8 6.Qf5 Nd3 >7.Qe6+ Kh8 (9.507.637) 299.3 > 11.03 0:41 +0.70++ 1...Qc7 2.Qb1 Kf8 3.Qa2 Rd7 4.Re1 Bf3 5.Kh2 Bxg2 6.Qf7+ >Nxf7 7.Bg7+ Kxg7 (12.234.141) 297.7 > 11.03 0:57 +0.93 1...Qc7 2.Bf1 Bf3+ 3.Ng2 Bxg2+ 4.Kxg2 Qd6 5.Bc3 e3 6.f6 >Nxg6 (16.941.190) 296.6 > 12.01 1:49 +0.68-- 1...Qc7 2.Nf1 Ng4 3.f6 Kf8 4.Qf4 Qxf4 5.gxf4 Bxf1 6.Bxf1 >Rd6 7.g7+ Kf7 8.Bc4+ Kg6 9.g8Q+ (31.903.288) 291.5 > 12.01 1:50 +0.68 1...Qc7 2.Nf1 Ng4 3.f6 Kf8 4.Qf4 Qxf4 5.gxf4 Bd1 6.c4 e3 >7.Nxe3 Nxe3 (32.289.731) 291.4 > 12.04 2:49 +0.69++ 1...Qa7 2.Bxe4 b5 3.Bg2 Qb6 4.f6 Nxg6 5.Nf1 Bxf1 6.Bxf1 >Qc7 (49.231.943) 289.7 > 12.04 3:38 +0.81 1...Qa7 2.c4 b5 3.Bxe5 Rxe5 4.Ra2 Bf3 5.Bxf3 exf3 6.Ng4 Re2 >7.Nxh6+ Kg7 8.Rxe2 fxe2 (63.103.955) 288.8 > 13.01 6:39 +0.56-- 1...Qa7 2.Nd5 Rxd5 3.Qxh6 b5 4.f6 Rd7 5.Bxe4 Bf3+ 6.Bxf3 >Qg1+ 7.Kxg1 Rd1+ 8.Rxd1 Nxg6 (115.200.671) 288.1 > 13.01 6:56 +0.06-- 1...Qa7 2.Nd5 Rxd5 3.Qxh6 b5 4.f6 Rd7 5.Bxe4 Bf3+ 6.Bxf3 >Qg1+ 7.Kxg1 Rd1+ 8.Rxd1 Nxg6 9.Qxg6+ Kf8 (120.344.419) 288.9 > 13.01 8:55 -0.39 1...Qa7 2.Nd5 cxd5 3.Qxh6 Rd7 4.f6 Qf2 5.f7+ Rxf7 6.gxf7+ >Kxf7 7.Qh7+ Ke6 8.c4 Bf3 9.cxd5+ Kd6 10.Bxe5+ Rxe5 11.Bxf3 (154.987.923) 289.6 > 13.02 9:02 -0.38++ 1...Qc7 2.Nf1 (156.987.626) 289.5 > 13.02 9:31 -0.03++ 1...Qc7 2.Nf1 Ng4 3.f6 Kf8 4.Qf4 Qxf4 5.gxf4 Bd1 6.f7 Re7 >(165.101.596) 288.9 > 13.02 10:46 +0.44 1...Qc7 2.Nf1 e3 3.Qxe3 Bxf1 4.Rxf1 Nc4 5.Qxh6 Nxb2 6.f6 >Qxg3 7.f7+ (185.785.276) 287.5 > 14.01 19:37 +0.21 1...Qc7 2.Nf1 Ng4 3.Qe1 Bxf1 4.Bxf1 b5 5.Qc3 Qe5 6.Be2 Qxc3 >7.Bxc3 Ne5 8.Re1 h5 (335.539.618) 284.9 > 14.04 25:59 +0.22++ 1...Rd7 2.c4 Qc7 3.Qc2 Bd3 4.Qxa4 Be2 5.Qc2 Bf3 6.Rb1 >(444.131.720) 284.7 > 14.04 29:28 +0.57++ 1...Rd7 2.c4 Qc7 3.Qc2 Nf3 4.Ng4 Qxg3 5.Nxh6+ Kf8 6.g7+ >Rxg7 7.Bxg7+ Kxg7 8.Ra2 Kxh6 9.Qc1+ e3 (502.253.323) 284.0 > 14.04 30:41 +0.57 1...Rd7 2.c4 Qc7 3.Qc2 Nf3 4.Qc3 Rd4 5.Bxf3 Bxf3+ 6.Kh2 c5 >(522.754.223) 283.8 > 15.01 41:17 +0.32-- 1...Rd7 2.c4 Qc7 3.Qc2 Nf3 4.Qc3 Rd4 5.Bxf3 Bxf3+ 6.Kh2 >h5 7.Qxd4 c5 8.Qxc5 (698.673.352) 282.0 > 15.01 47:11 +0.31 1...Rd7 2.c4 Qc7 3.Qc2 Bd3 4.Qf2 c5 5.Nd5 Ng4 6.Qe1 Qd6 >(797.901.156) 281.8 > 16.01 128:24 +0.06-- 1...Rd7 2.c4 Qc7 3.Qc2 Bd3 4.Qf2 c5 5.Qf4 cxb4 6.Bxe5 >Rxe5 7.Ng4 (2.135.960.970) 277.2 > 16.01 163:32 0.00 1...Rd7 2.c4 Qc7 3.Qc2 Bf3 4.Bxf3 Nxf3 5.Ng4 Qxg3 6.Nf6+ >Kf8 7.Nxd7+ Kg8 8.Nf6+ Kf8 9.Nd7+ Kg8 -159.-4 > 16.31 437:47 +0.01++ 1...Bf3 2.Bxe5 Rxe5 3.Bxf3 exf3 4.Ng4 Qd4 5.Nf6+ Kf8 >6.Qxh6+ Ke7 7.Rf1 Rxf5 8.Qg7+ Ke6 9.Qf7+ Kd6 10.Ne8+ Rxe8 11.Rxf3 Rxf7 -44.-3 >best move: Be2-f3 time: 485:31.985 minnodes: 2135.960.970 > >kburcham Fritz 7 on a T-bird 900 Mhz needs 2:48 New game 3rr1k1/1p6/1qp3Pp/4nP2/pP2p3/P3N1P1/1BP1b1B1/R1Q4K b - - 0 1 Analysis by Fritz 7: 1...Bf3 2.Bxe5 Rxe5 3.Bxf3 = (-0.25) Depth: 6/23 00:00:00 104kN 1...Qc7! 2.Bxe4 = (0.06) Depth: 7/19 00:00:00 159kN 1...Qc7 2.Bxe4 = (0.00) Depth: 7/19 00:00:00 159kN 1...Rd7! = (0.03) Depth: 7/20 00:00:00 209kN 1...Rd7 2.Bxe4 Nxg6 3.fxg6 Rxe4 = (0.00) Depth: 7/20 00:00:00 245kN 1...Rd6 2.c4 = (-0.03) Depth: 7/23 00:00:00 351kN 1...Qa7! = (-0.06) Depth: 7/23 00:00:01 418kN 1...Qa7 = (-0.07) Depth: 7/23 00:00:01 418kN 1...Qa7-- = (0.21) Depth: 8/20 00:00:01 447kN 1...Qa7 2.Bxe5 Rxe5 3.Qb2 Qd4 4.Qa2+ Kh8 5.Qf7 Qxa1+ 6.Kh2 = (0.25) Depth: 8/29 00:00:01 515kN 1...Rd7! = (0.21) Depth: 8/29 00:00:02 696kN 1...Rd7 2.c4 Qc7 3.c5 Bf3 4.Qg1 = (0.18) Depth: 8/29 00:00:02 727kN 1...Qc7! = (0.15) Depth: 8/29 00:00:02 763kN 1...Qc7 2.f6 Nxg6 = (0.12) Depth: 8/29 00:00:02 904kN 1...Qb5! = (0.09) Depth: 8/29 00:00:02 986kN 1...Qb5 2.Bxe4 Nxg6 3.c4 Qb6 4.c5 = (0.00) Depth: 8/29 00:00:02 1038kN 1...Qb5-- ² (0.34) Depth: 9/24 00:00:03 1439kN 1...Qb5 2.c4 Nxc4 3.Nxc4 Rd1+ 4.Qxd1 ² (0.37) Depth: 9/30 00:00:04 1602kN 1...Qc7! ² (0.34) Depth: 9/30 00:00:04 1699kN 1...Qc7! = (0.18) Depth: 9/30 00:00:05 2336kN 1...Qc7 2.Qe1 Bf3 3.Bxe5 Qxe5 = (0.15) Depth: 9/30 00:00:06 2660kN 1...Rd7! = (0.12) Depth: 9/30 00:00:07 2897kN 1...Rd7 2.c4 Nd3 3.Qc3 Nxb2 4.c5 Qc7 5.Qxb2 = (0.09) Depth: 9/30 00:00:07 2991kN 1...Rd7 2.Qg1 = (-0.09) Depth: 10/28 00:00:13 5545kN 1...Rd7 2.Qg1 = (-0.16) Depth: 11/32 00:00:39 16434kN 1...Rd7 2.c4 = (0.06) Depth: 12/32 00:01:34 41088kN 1...Bf3 2.Bxf3 exf3 3.Bxe5 Rxe5 4.Ng4 Qd4 5.Nf6+ Kg7 6.Nh5+ Kg8 7.Nf6+ Kg7 8.Nh5+ Kg8 = (0.00) Depth: 12/35 00:02:48 74736kN (, Copenhagen 31.10.2001) Regards Jonas
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