Author: Tord Romstad
Date: 08:19:38 03/23/04
Go up one level in this thread
On March 23, 2004 at 10:21:50, Art Basham wrote:
>[D]rnb1k1nr/1p3pbp/p1p3p1/q3p3/2B1PB2/2N2N2/P1PQ1PPP/1R2R1K1 w kq - good
>
>White (Tal) played Qd6...!!
>
>PhallanxXX takes only 6 ply to find it.
>
>CM5500 and Shredder 5 (brute force) takes 7 ply...
Gothmog (PIV 2.4 GHz) takes 6 plies, 0.87 seconds and 112,560 nodes:
1 2.06 0.00 144 Bg5
2 3.84 0.00 556 Bg5 Nd7
3 1.44 0.06 4859 Be3 Kf8 Bg5
4 0.81 0.18 16071 Be3 Nd7 Bg5 Ngf6
5 1.34 0.49 60515 Bg5 f6 Be3 Nd7 Red1
6 >= 1.34 0.87 112560 Qd6 exf4 Nd5 cxd5 exd5+ Be6 dxe6
6 >= 1.38 0.89 114344 Qd6 exf4 Nd5 cxd5 exd5+ Be6 dxe6
6 >= 1.50 0.91 116609 Qd6 exf4 Nd5 cxd5 exd5+ Be6 dxe6
6 <= 1.75 1.14 147182 Qd6 exf4 Nd5 Bd7 Nc7+ Kd8 Nxa8
6 <= 1.72 1.20 154192 Qd6 Qxc3 Red1 Bf6 Nxe5 Be7 Bxf7+ Kf8
6 <= 1.66 1.21 155966 Qd6 Qxc3 Red1 Bf6 Nxe5 Be7 Bxf7+ Kf8
6 >= 1.53 1.22 156620 Qd6 Qxc3 Red1 Bf6 Nxe5 Be7 Bxf7+ Kf8
6 <= 1.53 1.24 159104 Qd6 Qxc3 Red1 Bf6 Nxe5 Be7 Bxf7+ Kf8
6 1.53 1.24 159104 Qd6 Qxc3 Red1 Bf6 Nxe5 Be7 Bxf7+ Kf8
7 >= 1.53 1.36 175792 Qd6 Qxc3 Red1 Bf6 Bxe5 Qxc4 Bxf6
7 >= 1.56 1.37 176827 Qd6 Qxc3 Red1 Bf6 Bxe5 Qxc4 Bxf6
7 <= 1.66 2.54 342439 Qd6 f6 Bd2 Bf8 Qd3 Nd7 Red1
7 <= 1.62 2.57 349615 Qd6 f6 Bd2 Bf8 Qd3 Nd7 Red1
7 <= 1.56 2.72 375603 Qd6 f6 Bd2 Bf8 Qd3 Nd7 Red1
7 1.56 2.73 375603 Qd6 f6 Bd2 Bf8 Qd3 Nd7 Red1
8 <= 1.53 6.44 919281 Qd6 f6 Bd2 Bf8 Qd3 Nd7 Red1 Ne7
8 <= 1.50 6.81 985036 Qd6 f6 Bd2 Bf8 Qd3 Nd7 Red1 Ne7
8 >= 1.47 7.05 1019356 Qd6 f6 Bd2 Bf8 Qd3 Nd7 Nb5
8 >= 1.50 7.09 1025550 Qd6 f6 Bd2 Bf8 Qd3 Nd7 Nb5
8 1.50 7.10 1025550 Qd6 f6 Bd2 Bf8 Qd3 Nd7 Nb5
9 >= 1.50 7.61 1106049 Qd6 f6 Bd2 Bf8 Qd3 Nd7 Nb5
9 >= 1.53 7.64 1112643 Qd6 f6 Bd2 Bf8 Qd3 Nd7 Nb5
9 >= 1.66 7.78 1139273 Qd6 f6 Bd2 Bf8 Qd3 Nd7 Nb5
9 <= 1.91 13.77 2029358 Qd6 f6 Bd2 Bf8 Qd3 Be7 Nb5 Qd8
9 <= 1.88 14.57 2165073 Qd6 f6 Bd2 Bf8 Qd3 Be7 Nb5 Qd8
9 <= 1.81 14.83 2228412 Qd6 f6 Bd2 Bf8 Qd3 Be7 Nb5 Qd8
9 <= 1.66 17.34 2638489 Qd6 f6 Bd2 Bf8 Qd3 Be7 Nb5 Qd8
9 1.66 17.34 2638489 Qd6 f6 Bd2 Bf8 Qd3 Be7 Nb5 Qd8
10 >= 1.66 18.51 2819353 Qd6 f6 Bd2 Bf8 Qd3 Be7 Nb5 Qd8 Qxd8+ Bxd8
Nd6+
10 <= 1.66 40.89 6260388 Qd6 f6 Bd2 Bf8 Qd3 Nh6 Red1 Qc7
10 1.66 40.90 6260388 Qd6 f6 Bd2 Bf8 Qd3 Nh6 Red1 Qc7
Tord
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