Author: John Merlino
Date: 09:52:54 06/28/03
Go up one level in this thread
On June 28, 2003 at 02:36:39, Slater Wold wrote: >In 1998, DB solved the following position in 5 seconds... > >[D]3rr1k1/1bqnbp1p/ppp1p1pB/6N1/3P3Q/3B4/PPP2PPP/3RR1K1 w - - 0 1 > >Everyone pretty much agreed, it'd be a while before micro's found it. > >Fritz did. In about 4 hours. >Rebel 10 did. In just over 10 minutes. >Tascbase did (on a K6/300). In just over 8 minutes. > > >SO, how about TODAY? 5 years later... > >Crafty couldn't solve it in 10 minutes. >Fritz 6 couldn't solve it in 10 minutes. >Shredder 7.04 did. In 3:37. >(All run on a P4 3.06Ghz.) > >Anyone else want to give it a stab? Two popular Chessmaster 9000 personalities for analysis say this on a P4-2.4: SS=12 says.... Time Depth Score Positions Moves 0:00 1/3 0.19 6099 1.Qh3 Bf6 2.Nf3 c5 0:00 1/4 0.83 13217 1.Qh3 Bd6 2.Ne4 c5 3.Bg5 0:00 1/5 0.46 33789 1.Qh3 Bf6 2.Bc4 Nb8 3.Ne4 Bxd4 4.Rxd4 Rxd4 5.Nf6+ Kh8 6.Nxe8 Rxc4 0:01 1/6 0.88 139138 1.Qh3 Bd6 2.Ne4 c5 3.Bg5 Be7 0:01 1/7 0.79 290285 1.Qh3 Bd6 2.Ne4 Be7 3.Bg5 Bxg5 4.Nxg5 Nf6 5.Ne4 Nxe4 6.Bxe4 0:04 1/8 0.81 663222 1.Qh3 Bd6 2.Ne4 Be7 3.Bg5 Bxg5 4.Nxg5 Nf6 5.Qf3 Nd5 6.Ne4 0:13 1/9 0.84 2335022 1.Qh3 Bd6 2.Bc4 Nf6 3.Rxe6 Nd5 4.Rxe8+ Rxe8 5.Nf3 c5 6.dxc5 Qxc5 0:22 1/9 1.05 3782512 1.Bc4 b5 2.Bb3 c5 3.Qh3 Nf8 4.Bxf8 Bxg5 5.Bxc5 e5 0:31 1/10 0.56 5548289 1.Bc4 b5 2.Bb3 c5 3.Qg4 Bd6 4.Nxe6 fxe6 5.Bxe6+ Rxe6 6.Qxe6+ Kh8 7.dxc5 Bxh2+ 8.Kf1 0:52 1/10 0.72 9447209 1.Qh3 Bd6 2.Ne4 Be7 3.Qf3 c5 4.dxc5 bxc5 5.Bc4 Ne5 6.Nf6+ Kh8 1:03 1/10 0.86 11686125 1.Rxe6 fxe6 2.Bxg6 hxg6 3.Bg7 Bxg5 4.Qh8+ Kf7 5.Qh7 Nf8 6.Bxf8+ Kxf8 7.Qxc7 Ba8 8.Qxb6 e5 1:33 1/11 0.66 17441238 1.Rxe6 fxe6 2.Bxg6 hxg6 3.Bg7 Bxg5 4.Qh8+ Kf7 5.Qh7 Nf8 6.Bxf8+ Kxf8 7.Qxc7 Ba8 8.Qxb6 e5 9.Qc5+ Re7 CM_SKR says: Time Depth Score Positions Moves 0:00 1/4 0.56 10027 1.Be4 Bf6 2.c3 c5 3.Bxb7 Qxb7 0:00 1/4 1.17 15628 1.Qh3 Bd6 2.Ne4 c5 3.Bg5 0:00 1/5 0.90 36409 1.Qh3 Bf6 2.Bc4 Nb8 3.Ne4 Bxd4 4.Rxd4 Rxd4 5.Nf6+ Kh8 6.Nxe8 Rxc4 0:00 1/6 1.22 138259 1.Qh3 Bd6 2.Ne4 c5 3.Bg5 cxd4 4.Bxd8 Rxd8 5.Nxd6 Qxd6 0:01 1/7 1.11 294021 1.Qh3 Bd6 2.Ne4 Be7 3.Bg5 Bxg5 4.Nxg5 Nf6 5.Ne4 Nxe4 6.Bxe4 0:04 1/8 1.25 728156 1.Qh3 Bd6 2.Nxf7 Kxf7 3.Bg5 Nf6 4.Qh4 Bxh2+ 5.Kh1 Bg3 6.fxg3 0:12 1/9 1.07 2180376 1.Qh3 Bd6 2.Bc4 Nf6 3.Rxe6 Nd5 4.Rxe8+ Rxe8 5.Nf3 c5 6.dxc5 Qxc5 0:21 1/9 1.34 3593905 1.Bc4 b5 2.Bb3 c5 3.Qh3 Bxg5 4.Bxg5 Rc8 5.dxc5 Nxc5 0:30 1/10 0.83 5268162 1.Bc4 b5 2.Bb3 c5 3.Qh3 Bxg5 4.Bxg5 c4 5.Bxd8 Qxd8 6.d5 cxb3 7.dxe6 fxe6 8.Qxb3 0:46 1/10 1.01 8418475 1.Qh3 Bd6 2.Ne4 Be7 3.Bg5 Bxg5 4.Nxg5 Nf6 5.Qf3 Nd5 6.c4 Nf4 7.Bc2 0:55 1/10 1.20 10115215 1.Rxe6 fxe6 2.Bxg6 hxg6 3.Bg7 Bxg5 4.Qh8+ Kf7 5.Qh7 Nf8 6.Bxf8+ Kxf8 7.Qxc7 Ba8 8.Qxb6 e5 1:24 1/11 1.06 15793517 1.Rxe6 fxe6 2.Bxg6 hxg6 3.Bg7 Bxg5 4.Qh8+ Kf7 5.Qh7 Rg8 6.Be5+ Kf8 7.Bxc7 Nf6 8.Qh3 Rd7 9.Bxb6 Kf7 jm
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