Author: Roy Brunjes
Date: 09:44:14 10/10/02
Go up one level in this thread
On October 10, 2002 at 00:45:39, Chessfun wrote: >On October 10, 2002 at 00:28:36, Slater Wold wrote: > >>On October 09, 2002 at 23:50:55, K. Burcham wrote: >> >>> >>> >>>I thought 18...Nb4 was a key move that allowed Kramnik to trade pieces to a pawn >>>endgame for the win. >>>We all know that just because a player is 2850, all moves are not 2850, and all >>>games played are not on a 2850 level. >>>I am not sure what other GM's think the level of this move is, or the level of >>>this line played after this move. >>>So I was curious if Deep Fritz7 could see the GM move 18...Nb4. >>>I was also curious if Deep Fritz7 could see the line played after this move, >>>which includes as you know, all of the GM moves. >>> >>>The answer is yes to my questions. It took Deep Fritz7 one hour and five minutes >>>to find Kramniks 18...Nb4. It took Deep Fritz7 two hours and 33 minutes to find >>>the line played in the game. This line included all correct GM moves, up to move >>>25. >>>Even though Deep Fritz7 keeps the a3 move that Kramnik thought weakened whites >>>game, I still find this interesting. >>> >>> >>> [D] 2kr1b1r/p1p2p1p/1pn1b3/2p1Pp2/2P2P2/1PN1B3/P4KPP/R4B1R b - - 0 1 >>> >>>Deep Fritz 7: >>> >>>18...Bg7 19.Nd5 Nb8 20.Bc1 c6 21.Nf6 Rd1 22.Rg1 Bxf6 23.exf6 Nd7 24.Ke2 Rd6 >>>25.Bb2 Re8 >>> ² (0.31) Depth: 14/33 00:00:23 35656kN >>>18...Bg7 19.Nd5 Nd4 20.Bd3 Rhe8 21.Rhd1 c6 22.Nf6 Bxf6 23.exf6 a5 24.Bxd4 cxd4 >>>25.Rac1 a4 26.b4 >>> ² (0.31) Depth: 15/35 00:00:58 88188kN >>>18...Bg7 19.Nd5 Nd4 20.Bd3 Rhe8 21.Bxd4 cxd4 22.a3 c6 23.Nf6 Bxf6 24.exf6 Rg8 >>>25.Rhc1 Rg6 26.c5 Kc7 27.cxb6+ axb6 >>> ² (0.28) Depth: 16/39 00:01:52 169170kN >>>18...Bg7 19.Nd5 Nd4 20.Bd3 Rhe8 21.Bxd4 cxd4 22.a3 c6 23.Rac1 Kb7 24.Nf6 Bxf6 >>>25.exf6 a6 >>> = (0.25) Depth: 17/41 00:04:00 367116kN >>>18...Ne7! >>> = (0.22) Depth: 17/42 00:07:47 714405kN >>>18...Ne7 19.g3 Bg7 20.Re1 Rhe8 21.Bh3 Rd3 22.Nb1 Rd7 23.Bg2 Red8 24.Re2 c6 >>>25.Rd2 >>> = (0.19) Depth: 18/45 00:21:33 1987305kN >>>18...Ne7 19.Re1 Bg7 20.Bc1 Rhf8 21.Be2 f6 22.exf6 Bxf6 23.Bf3 Bd7 24.Nd5 Nxd5 >>>25.cxd5 Be8 26.Rd1 Bf7 >>> = (0.22) Depth: 19/47 00:44:49 4162660kN >>>18...Nb4! >>> = (0.19) Depth: 19/47 01:05:33 6108429kN >>>18...Nb4 19.Rc1 Bg7 20.a3 Nd3+ 21.Bxd3 Rxd3 22.Rhd1 Rxd1 23.Rxd1 f6 24.exf6 Bxf6 >>> = (0.09) Depth: 19/47 01:28:49 8248696kN >>>18...Nb4 19.a3 Nc2 20.Rc1 Nxe3 21.Kxe3 Bg7 22.Nd5 c6 23.Nf6 Bxf6 24.exf6 Rhe8 >>>25.Kf3 Rd2 26.Rc3 Red8 >>> = (0.06) Depth: 20/46 02:33:25 14270398kN >>>18...Nb4 19.a3 Nc2 20.Rc1 Nxe3 21.Kxe3 Bg7 22.Nd5 c6 23.Nf6 Bxf6 24.exf6 Rhe8 >>>25.Kf3 Rd2 26.Rc3 Red8 >>> = (0.06) Depth: 21/50 03:55:24 22070790kN >>>18...Nb4 19.a3 Nc2 20.Rc1 Nxe3 21.Kxe3 Bg7 22.Nd5 c6 23.Nf6 Bxf6 24.exf6 Rhe8 >>>25.Kf3 Rd2 26.Rc3 Red8 >>> = (0.09) Depth: 22/55 06:54:33 39219571kN >>> >>>kburcham >> >>Give DJ 5 minutes. > >ChessTiger 15 normal 1400 mhz 192 mb hash 59 seconds. > >00:00:01.0 -0.40 9 286140 Bg7 Nd5 Bxd5 cxd5 Nb4 g3 Nxd5 Bd3 Ne7 Ba6+ Kd7 >00:00:01.6 -0.40 10 452113 Bg7 Nd5 Bxd5 cxd5 Nb4 g3 Nxd5 Bd3 Ne7 Ba6+ Kb8 Bc4 >00:00:02.7 -0.40 11 768473 Bg7 Nd5 Bxd5 cxd5 Nb4 g3 Nxd5 Bd3 Ne7 Ba6+ Kb8 Bc4 >Nd5 >00:00:07.1 -0.28 12 2045697 Bg7 Nd5 Nb4 Nxb4 cxb4 c5 f6 Ba6+ Kb8 exf6 Bxf6 Rad1 >Rd5 cxb6 axb6 >00:00:10.8 -0.26 13 3116758 Bg7 Nd5 Nb4 Nxb4 cxb4 a3 bxa3 Rxa3 a5 c5 Kb7 Be2 Bd5 >cxb6 cxb6 >00:00:26.7 -0.36 14 7646040 Bg7 Nd5 Nb4 Nxb4 cxb4 a3 bxa3 Rxa3 a5 c5 Kb7 Be2 Bd5 >Rd1 Kc6 Bd3 >00:00:59.1 -0.15 14 17047615 Nb4 Rc1 Bg7 a3 Nd3+ Bxd3 Rxd3 Ke2 Rhd8 Rhe1 R3d7 >Kf2 Rd3 Ke2 R3d7 Kf2 >00:01:47.9 -0.08 15 31375713 Nb4 Rc1 Bg7 a3 Nd3+ Bxd3 Rxd3 Ke2 Rhd8 Rhe1 R3d7 >Red1 Rxd1 Rxd1 Rxd1 Kxd1 f6 Nb5 >00:02:58.9 -0.04 16 52891765 Nb4 Rc1 Bg7 a3 Nd3+ Bxd3 Rxd3 Ke2 Rhd8 Rhd1 Rxd1 >Rxd1 Rxd1 Kxd1 f6 Nb5 fxe5 > >Sarah. CM 9000 analysis follows: Time Depth Score Positions Moves 0:22 1/10 0.18 2019899 1...Bg7 2.Nd5 Nb4 3.Nxb4 cxb4 4.Re1 Kb8 5.c5 f6 6.exf6 Bxf6 7.cxb6 0:28 1/10 0.02 2616465 1...Nb4 2.Rc1 Bg7 3.a3 Nd3+ 4.Bxd3 Rxd3 5.Ke2 Rdd8 6.Rhd1 Kb7 7.Kf3 Rhe8 0:44 2/11 0.05 4009153 1...Nb4 2.Rc1 Bg7 3.a3 Nd3+ 4.Bxd3 Rxd3 5.Ke2 Rdd8 6.Nd5 Bxd5 7.cxd5 Rxd5 8.Rhd1 Rhd8 9.Rxd5 Rxd5 1:37 3/12 -0.02 9618144 1...Nb4 2.Rc1 Bg7 3.a3 Nd3+ 4.Bxd3 Rxd3 5.Ke2 Rdd8 6.Rhd1 f6 7.exf6 Bxf6 8.Nd5 Bg7 4:36 4/13 -0.19 29219198 1...Nb4 2.Rc1 Bg7 3.a3 Nd3+ 4.Bxd3 Rxd3 5.Rhd1 Rxd1 6.Rxd1 f6 7.exf6 Bxf6 8.Nd5 Rd8 9.Ke2 28 seconds ... pretty respectable. Pentium IV 1.6 Ghz 64 MB hashtables Roy
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