Author: Stan Arts
Date: 13:52:44 10/19/03
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>[D] 4K2b/B3P2N/1Q1PP1N1/1R1p3r/1r1pk1B1/6P1/b1P1PP2/n7 w - - 0 1 > >White Mates in 4. Hello Thank you for the position. Neurosis 1.4 (next version) on a slow PIII-550 with 32 MB hash. Legal moves: 36 Ply Score Time Nodes Best move and expected line ------------------------------------------------------------ 2 1888 0 1139 Bf3+ Kf5 Bxh5 3 1802 5 1785 Bf3+ < - > Kf5 e3 dxe3 3 1771 5 2645 Bf3+ Kf5 Bxh5 Rxb5 3 1784 5 3439 Rxb4 < + > Re5 d7 Rxe6 3 2045 5 4705 Rxb4 < + > Nxc2 Bxh5 Nxb4 3 2084 11 5639 Rxb4 Nxc2 Bf3+ Kf5 4 2088 27 21076 Rxb4 Nxc2 Bxh5 Nxb4 Bf3+ Kf5 Nxh8 5 2139 115 74172 Rxb4 < + > Rf5 d7 Rf7 5 2389 143 94676 Rxb4 < + > Rf5 d7 Rxf2 5 2543 242 174067 Rxb4 Bc4 Bxh5 Nxc2 Kd7 Bb5+ Qxb5 5 2544 269 201389 Bxh5 < + > Bf6 Rxb4 Kf5 5 2702 291 224206 Bxh5 Bf6 Kf7 Kf5 e8=Q 6 2779 610 478446 Bxh5 < + > Bf6 Kf7 d3 6 3034 615 487657 Bxh5 < + > Bf6 Kf7 d3 6 3034 813 676357 Bxh5 Bf6 Kf7 d3 Nxf6+ Kf5 e4+ Rxe4 g4+ Kg5 6 9991 824 688992 Rxb4 (Mate in 5) < + > Nxc2 Qxd4+ Nxd4 6 9991 884 745022 Rxb4 (Mate in 5) Nxc2 Qxd4+ Nxd4 Rxd4+ Bxd4 Nf6+ Bxf6 f3+ 7 9991 2532 2153390 Rxb4 (Mate in 5) Nxc2 Qxd4+ Nxd4 Rxd4+ Bxd4 Nf6+ Bxf6 f3+ 7 9993 7723 6302895 Qc5 (Mate in 4) < + > Rxh7 Qc3 Rxe7+ 7 9993 8003 6514279 Qc5 (Mate in 4) Rxh7 Qc3 Rxe7+ dxe7 Bg7 f3+ Total nodes:9892453 n/sec:78755 (Q-nodes:392307 max depth:14) There are a few ways to mate, and my program has a little more trouble finding the more quiet(ish) mate in 4 over the mate in 5 that has previous direct checks in the main line. greetings, and goodnight Stan
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