Author: John Merlino
Date: 14:49:57 12/02/02
Go up one level in this thread
On December 02, 2002 at 16:17:19, Art Basham wrote: >Here is a good test for your engines to try...! > >White plays Nxg6...! > >[D]3rr1k1/pb2bp1p/3qp1pB/1p2N3/3P2Q1/2P1R3/P4PPP/4R1K1 w - - > >Novag Scorpio finds it in about 38 seconds, while >Super Novag takes about one hour to find...:-) CM9000, on a humble P3-733, finds it in less than one second, loses it at four seconds, and regains it for good after 21 seconds: Time Depth Score Positions Moves 0:00 1/3 0.03 2557 1.Qe2 Qa6 2.Rg3 0:00 1/4 0.12 7308 1.Qe2 Qa6 2.Rg3 Bh4 0:00 1/4 0.51 12856 1.Nxg6 hxg6 2.Rxe6 Qd7 3.Rxg6+ Kh8 4.Rge6 0:00 1/5 0.35 19438 1.Nxg6 hxg6 2.Rxe6 Qd7 3.Rxg6+ Kh7 4.Rge6 Bf6 0:01 1/6 0.44 81449 1.Nxg6 hxg6 2.Rxe6 Qd7 3.Rxg6+ Kh7 4.Rge6 Bf6 5.Qf5+ Kg8 0:02 1/7 0.00 136115 1.Nxg6 hxg6 2.Rxe6 Qd7 3.Rxg6+ Kh7 4.Rge6 Bf6 5.Qf5+ Kg8 6.Qg4+ Kh7 0:04 1/7 0.13 241445 1.Qe2 f6 2.Nf3 Bd5 3.Qxb5 Rb8 4.Qa4 Qc7 5.Rxe6 Bxe6 6.Rxe6 Qxc3 7.Qxa7 0:13 1/8 -0.16 882224 1.Qe2 b4 2.Nxf7 Kxf7 3.Rxe6 Qc7 4.Bf4 Qd7 5.c4 Bf6 0:17 1/8 0.01 1176521 1.Rb1 Qd5 2.Rb3 b4 3.h3 bxc3 4.Rexc3 Qe4 0:21 1/8 1.36 1469669 1.Nxg6 hxg6 2.Rxe6 Qd5 3.R1e3 Qxg2+ 4.Qxg2 Bxg2 5.Rxe7 Rxe7 6.Rxe7 Bd5 7.Rxa7 Re8 0:26 1/9 1.36 1962599 1.Nxg6 hxg6 2.Rxe6 Qd5 3.Rxg6+ Kh7 4.Ree6 Qxg2+ 5.Qxg2 Bxg2 6.Rg7+ Kh8 7.Rxf7 Bd5 8.Rexe7 Bxf7 9.Rxf7 0:38 1/10 1.49 3059862 1.Nxg6 hxg6 2.Rxe6 Qd5 3.Rxg6+ Kh7 4.Ree6 Qxg2+ 5.Qxg2 Bxg2 6.Rg7+ Kh8 7.Rxf7 Bd5 8.Rexe7 Bxf7 9.Rxf7 Rg8+ 10.Kf1 a5 11.Ke2 1:36 2/11 1.44 7822011 1.Nxg6 hxg6 2.Rxe6 Qd5 3.Rxg6+ Kh7 4.Ree6 Qxg2+ 5.Qxg2 Bxg2 6.Rg7+ Kh8 7.Rxf7 Bd5 8.Rexe7 Bxf7 9.Rxf7 Rg8+ 10.Kf1 a5 11.h3 jm
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