Author: Robert Hyatt
Date: 18:12:05 07/23/02
Go up one level in this thread
On July 23, 2002 at 19:41:40, Slater Wold wrote: >On July 23, 2002 at 18:32:27, Robert Hyatt wrote: > >>A few years ago, Komputer Korner had a "correspondence kup" match with Crafty, >>chessmaster and some other programs, playing a correspondence tournament. In >>that match, Crafty found a wild sacrifice to play against Chessmaster, I think >>it was Nf6. After searching for 24 hours or whatever the time limit was, Crafty >>saw a draw score. And it saw a draw score for the next couple of moves. >> >>Right after Crafty played that move, Hsu sent me an email saying "brilliant >>move". I told him Crafty only saw a draw. He said "let it keep searching... >>DB Jr saw +2.5 very quickly." Sure enough, a few moves later Crafty realized >>it was not just drawing, it was winning easily. >> >>I will try to find the game. If anybody has it, perhaps _that_ position will >>be a good one to see how long it takes today's programs to find the move and >>find it is winning, compared to DB1 back in 1996... >> >>I will see what I can find... >> >>I think the event was called "the komputer kup korrespondence tournament" or >>something similar... > >The fastest, and highest score I get in 10 minutes is from, BIG SURPRISE, DJ7. > >Deep Junior 7 - W,S >r1b1r1k1/1q3ppp/ppn5/2bNp3/P4B2/5Q1P/BP3PP1/R2R2K1 w - - 0 1 > >Analysis by Deep Junior 7: > >1.Bh2 e4 2.Qf4 > ³ (-0.41) Depth: 3 00:00:00 >1.Bd2 e4 2.Qg3 Kh8 3.Qf4 > ³ (-0.30) Depth: 6 00:00:00 5kN >1.Bd2 e4 2.Qg3 Kh8 3.Qf4 > ³ (-0.30) Depth: 6 00:00:00 5kN >1.Bd2 e4 2.Qg3 Kh8 3.Qf4 > ³ (-0.30) Depth: 6 00:00:00 5kN >1.Bd2 e4 2.Qg3 Kh8 3.Qf4 > ³ (-0.30) Depth: 6 00:00:00 5kN >1.Bg5 Nd4 2.Qe4 Qc6 3.Rac1 > ³ (-0.27) Depth: 6 00:00:00 19kN >1.Bg5 Be6 2.Bb1 Rac8 3.Qd3 Bxd5 > ³ (-0.45) Depth: 9 00:00:00 228kN >1.Bd2 Be6 2.Qg3 Kh8 3.Qd3 Rad8 > ³ (-0.43) Depth: 9 00:00:00 233kN >1.Bh2 Bd4 2.Rac1 e4 3.Qb3 Bf5 > ³ (-0.34) Depth: 9 00:00:00 338kN >1.Bg3 Bd4 2.Nc3 Be6 3.Bxe6 Rxe6 > = (-0.16) Depth: 9 00:00:00 501kN >1.Bh6 Re6 2.Be3 Nd4 3.Qh5 g6 4.Qh6 Nf5 5.Qg5 Nxe3 > = (-0.06) Depth: 9 00:00:00 819kN >1.Bh6 Re6 2.Be3 Nd4 3.Bxd4 Bxd4 4.Rac1 e4 5.Qe2 Bc5 6.Qc4 > = (-0.17) Depth: 12 00:00:01 2649kN >1.Nf6+! > = (0.24) Depth: 12 00:00:02 5827kN >1.Nf6+! > ² (0.54) Depth: 15 00:00:07 18172kN >1.Nf6+! gxf6 2.Bd5 Bd7 3.Bh6 Bf8 4.Qxf6 Re6 5.Bxe6 Bxe6 6.Rd3 Ne7 7.Bxf8 Rxf8 >8.Rg3+ > ² (0.56) Depth: 15 00:00:17 38549kN >1.Nf6+ gxf6 2.Bh6 Bf8 3.Bd5 Bd7 4.Qxf6 > ² (0.58) Depth: 17 00:01:28 199636kN >1.Nf6+ gxf6 2.Bh6 Bf8 3.Bd5 Bd7 4.Bxf8 Kxf8 5.Qxf6 Re6 6.Bxe6 Bxe6 7.Ra3 > ² (0.60) Depth: 18 00:04:04 560089kN >1.Nf6+ gxf6 2.Bh6 Bf8 3.Bd5 Bd7 4.Bxf8 Kxf8 5.Qxf6 Re6 6.Bxe6 Bxe6 7.Ra3 > ² (0.60) Depth: 18 00:07:13 999089kN > >(W, 23.07.2002) Unfortunately the score is not yet right. Let it compute until it sees a big material win. That will give us a good time to compare to DB Jr...
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