Author: Volker Kniest
Date: 11:04:40 01/02/03
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On January 02, 2003 at 12:47:12, Art Basham wrote: >White mates if ....black plays KxQ... > >[D]1r4r1/3q1npk/2b1pbnp/Rp1p4/1N1P3P/2PQ1pP1/1K3B2/5B1R w - - 0 1 > >I do not remember the solution, but the white rook at a5 >is brought back to a1 to mate the black King in about 8 or 9 moves..etc. >I lost the solution..sorry...:-) >Art here is the evaluation of Ruffian 1.01 with a mate found in 15 moves within 1:20 minutes! 00:00:00.2 -6,13 1 2 Qxf3 00:00:00.2 -5,73 1 6 Nxc6 Qxc6 Qxf3 00:00:00.2 -5,73 2 198 Nxc6 Qxc6 Qxf3 00:00:00.2 -4,05 2 1334 h5 Ra8 00:00:00.2 -2,50 3 5826 h5 Kh8 Qxg6 00:00:00.2 -2,15 4 9325 h5 Kh8 Nxc6 Qxc6 Qxg6 00:00:00.2 -2,12 5 34321 h5 Nh8 hxg6+ Nxg6 Qxf3 Ra8 Nxc6 Qxc6 Bxb5 00:00:00.5 -2,71 6 186311 h5 Ng5 hxg6+ Kh8 Kc1 Rgc8 Nxc6 Qxc6 Kd1 Qxc3 Qxc3 Rxc3 Bxb5 00:00:00.7 -2,45 7 362735 h5 Ng5 hxg6+ Kh8 Nxc6 Qxc6 Rxb5 Rbc8 Kb3 00:00:01.5 -2,24 8 862749 h5 Ng5 hxg6+ Kh8 Be3 Ra8 Rxa8 Rxa8 Nxc6 Qxc6 Bxg5 Bxg5 Qxf3 00:00:03.5 -2,30 9 2267063 h5 Ng5 hxg6+ Kh8 Be3 Rbc8 Bxg5 Bxg5 Qxf3 Rgf8 Qh5 00:00:10.1 -2,48 10 6827275 h5 Ng5 hxg6+ Kh8 Be3 Rgf8 Nxc6 Qxc6 Bf4 Rbc8 Rxb5 Ne4 Qxf3 00:00:23.6 -2,48 11 16649895 h5 Ng5 hxg6+ Kh8 Be3 Rgf8 Nxc6 Qxc6 Bf4 Rbc8 Rxb5 Ne4 Qxf3 00:00:39.3 -2,13 11 28407976 Qxg6+ 00:00:40.4 -2,01 11 29517571 Qxg6+ Kxg6 Bd3+ Kh5 g4+ Kxg4 Rg1+ Kh3 Bf1+ Kh2 Bg3+ Kxg1 Ra1 Ra8 Rb1 Ra1 Kxa1 Qa7+ Na2 Qxa2+ Kxa2 Ra8+ Kb3 Ra3+ Kxa3 Be7+ Kb3 00:00:43.0 -1,66 12 31726232 Qxg6+ 00:00:49.9 0,91 12 38335360 Qxg6+ Kxg6 Bd3+ Kh5 g4+ Kxg4 Rg1+ Kh3 Bf1+ Kh2 Bg3+ Kxg1 Ra1 Ra8 Rb1 Ra1 Kxa1 Qa7+ Na2 Qxa2+ Kxa2 Ra8+ Kb2 Ra2+ Kxa2 Bg5 Bh3+ Bc1 Rxc1# 00:01:06.0 1,26 13 51255743 Qxg6+ 00:01:19.6 Mate in 15 13 64235231 Qxg6+ Kxg6 Bd3+ Kh5 g4+ Kxg4 Rg1+ Kh3 Bf1+ Kh2 Bg3+ Kxg1 Ra1 Ra8 Rb1 Ra1 Kxa1 Qa7+ Na2 Qxa2+ Kxa2 Ra8+ Kb2 Ra2+ Kxa2 Bg5 Bh3+ Bc1 Rxc1# 00:01:21.8 Mate in 15 13 66285208 Qxg6+ Kxg6 Bd3+ Kh5 g4+ Kxg4 Rg1+ Kh3 Bf1+ Kh2 Bg3+ Kxg1 Ra1 Ra8 Rb1 Ra1 Kxa1 Qa7+ Na2 Qxa2+ Kxa2 Ra8+ Kb2 Ra2+ Kxa2 Bg5 Bh3+ Bc1 Rxc1# Very impressive! Volker
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