Author: John Merlino
Date: 11:09:41 04/19/04
Go up one level in this thread
On April 19, 2004 at 13:49:12, Dann Corbit wrote: >... this position from the Evans Gambit? Shredder has reduced the score to 0.13 >pawns and most engines I tried were much farther away from the true value. > >On the other hand, all the engines I did try eventually start a slow march >downward with the score. Some are wildly optimistic (thinking at first that >they are two pawns ahead). > >[D]r1bqk1nr/pppp1ppp/2n5/b7/2BpP3/2P2N2/P4PPP/RNBQ1RK1 b kq - am dxc3; bm Nge7; > Here is CM_SKR's output on an AMD 2500+: Time Depth Score Positions Moves 0:00 1/3 -1.00 1730 1...dxc3 2.Qd5 Qe7 3.Na3 0:00 1/4 -1.22 7395 1...dxc3 2.Be3 d6 3.Na3 Nf6 0:00 1/5 -0.31 24166 1...dxc3 2.Qb3 Nf6 3.Bxf7+ Kf8 4.Ng5 Ne5 0:00 1/6 -0.19 66819 1...dxc3 2.Qb3 d6 3.Nxc3 Bxc3 4.Qxc3 Nf6 5.Bg5 O-O 0:00 1/6 -0.24 79779 1...Nf6 2.e5 Ne4 3.Qb3 O-O 4.cxd4 d6 0:01 1/7 -0.20 209149 1...Nf6 2.e5 Ne4 3.cxd4 d5 4.exd6ep O-O 0:01 1/7 -0.35 329351 1...dxc3 2.Qb3 Nf6 3.Bxf7+ Kf8 4.Ng5 h6 5.Ba3+ d6 6.Bg6 0:03 1/8 -0.28 750696 1...dxc3 2.Qb3 Qe7 3.Nxc3 Nf6 4.e5 Nxe5 5.Nxe5 Qxe5 6.Bxf7+ Kd8 7.Bb2 0:08 1/9 -0.08 2056551 1...dxc3 2.Qb3 Qf6 3.Bg5 Qg6 4.Nxc3 Nf6 5.e5 Nxe5 6.Nxe5 Qxg5 7.Nxf7 0:26 1/10 -0.08 6240835 1...dxc3 2.Qb3 Qf6 3.Bg5 Qg6 4.Nxc3 Nf6 5.e5 Nxe5 6.Nxe5 Qxg5 7.Nxf7 0:38 1/10 -0.23 8997341 1...Nf6 2.e5 Ne4 3.Qe1 Nxc3 4.Bg5 Nxb1 5.Qxb1 Ne7 6.Qb3 1:17 1/11 -0.06 18550374 1...Nf6 2.e5 Ne4 3.Qe1 Nxc3 4.Bg5 Nxb1 5.Qxb1 Ne7 6.Qb3 d5 7.exd6ep Qxd6 3:56 1/12 -0.20 57431817 1...Nf6 2.e5 Ne4 3.Qe1 Nxc3 4.Bg5 Nxb1 5.Qxb1 Ne7 6.Nxd4 d5 7.exd6ep Qxd6 8:56 1/13 -0.04 132545443 1...Nf6 2.e5 Ne4 3.Qe1 Nc5 4.Bg5 Ne7 5.Nxd4 h6 6.Bxe7 Qxe7 7.Nf5 Qg5 (Remember that, in the CM GUI, negative evals mean that Black is ahead). jm
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