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Subject: Re: Mate in 30

Author: Steven J. Brann

Date: 16:19:27 09/06/04

Go up one level in this thread


On September 06, 2004 at 15:07:00, Stuart Cracraft wrote:

>[D] 5n2/B3K3/2p2Np1/4k3/7P/3bN1P1/2Prn1P1/1q6 w - - 0 0
>
>Anyone can get this besides Ed?
>
>Please post your search times.

CM10 in CM9 GUI with a custom personality finds it in 7 seconds on a 3.0G P4.

Time	Depth	Score	Positions	Moves
0:00	1/3	4.52	3750		1.Neg4+ Kf5 2.Nh6+ Ke5 3.Nf7+ Kf5
					4.Nd6+ Ke5 5.Ng4+ Kd5 6.c4+ Bxc4
					7.Ne3+ Ke5 8.Ndxc4+ Ke4 9.Nxd2+
					Kd3 10.Nxb1
0:00	1/4	4.62	14219		1.Neg4+ Kf5 2.Nh6+ Ke5 3.Nf7+ Kf5
					4.Nd6+ Ke5 5.Ng4+ Kd5 6.Ne3+ Ke5
					7.Nf7+ Ke4 8.Ng5+ Ke5 9.Nf3+ Ke4
					10.Nxd2+ Ke5 11.Nxb1 Bxc2 12.Nxc2
0:00	1/5	4.62	38389		1.Neg4+ Kf5 2.Nh6+ Ke5 3.Nf7+ Kf5
					4.Nd6+ Ke5 5.Ng4+ Kd5 6.Ne3+ Ke5
					7.Nf7+ Ke4 8.Ng5+ Ke5 9.Nf3+ Ke4
					10.Nxd2+ Ke5 11.Nxb1 Bxc2 12.Nxc2
0:00	1/6	4.52	103780		1.Neg4+ Kf5 2.Nh6+ Ke5 3.Nf7+ Kf5
					4.Nd6+ Ke5 5.Ng4+ Kd5 6.Ne3+ Ke5
					7.Nf7+ Ke4 8.Ng5+ Ke5 9.Nf3+ Ke4
					10.Nxd2+ Ke5 11.Nf3+ Ke4 12.Ng5+
					Ke5 13.Nf7+ Ke4 14.Nd6+ Ke5 15.Ng4+
					Kd5 16.c4+ Bxc4 17.Ne3+ Ke5 18.Ndxc4+
					Ke4 19.Nd2+ Kd3 20.Nxb1
0:00	1/7	4.60	250122		1.Neg4+ Kf5 2.Nh6+ Ke5 3.Nf7+ Kf5
					4.Nd6+ Ke5 5.Ng4+ Kd5 6.Ne3+ Ke5
					7.Nf7+ Ke4 8.Ng5+ Ke5 9.Nf3+ Ke4
					10.Nxd2+ Ke5 11.Nf3+ Ke4 12.Ng5+
					Ke5 13.Nf7+ Ke4 14.Nd6+ Ke5 15.Ng4+
					Kd5 16.c4+ Bxc4 17.Ne3+ Ke5 18.Ndxc4+
					Ke4 19.Nd2+ Ke5 20.Nxb1 Ne6
0:01	1/8	4.87	597104		1.Neg4+ Kf5 2.Nh6+ Ke5 3.Nf7+ Kf5
					4.Nd6+ Ke5 5.Ng4+ Kd5 6.Ne3+ Ke5
					7.Nf7+ Ke4 8.Ng5+ Ke5 9.Nf3+ Ke4
					10.Nxd2+ Ke5 11.Nxb1 Bxc2 12.Bb8+
					Ke4 13.Nxc2 Nh7 14.Bd6
0:03	1/9	5.02	1325722		1.Neg4+ Kf5 2.Nh6+ Ke5 3.Nf7+ Kf5
					4.Nd6+ Ke5 5.Ng4+ Kd5 6.c4+ Bxc4
					7.Ne3+ Ke5 8.Ndxc4+ Ke4 9.Nxd2+
					Ke5 10.Nxb1 Nh7 11.Kf7 g5 12.Kg7
					Nf6 13.hxg5
0:07	1/10	Mate30	3029198		1.Neg4+ Kf5 2.Nh6+ Ke5 3.Nf7+ Kf5
					4.Nd6+ Ke5 5.Ng4+ Kd5 6.Ne3+ Ke5
					7.Nf7+ Ke4 8.Ng5+ Ke5 9.Nf3+ Ke4
					10.Nxd2+ Ke5 11.Nf3+ Ke4 12.Ng5+
					Ke5 13.Nf7+ Ke4 14.Nd6+ Ke5 15.Ng4+
					Kd5 16.Nf6+ Ke5 17.Nf7+ Kf5 18.Nh6+
					Ke5 19.Nhg4+ Kf5 20.Ne3+ Ke5 21.Nfg4+
					Ke4 22.Nf2+ Ke5 23.Nxd3+ Ke4 24.Nf2+
					Ke5 25.Nfg4+ Ke4 26.Nf6+ Ke5 27.Nc4+
					Kf5 28.Nd6+ Ke5 29.Ng4+ Kd5 30.c4#
0:14	1/11	Mate30	6217039		1.Neg4+ Kf5 2.Nh6+ Ke5 3.Nf7+ Kf5
					4.Nd6+ Ke5 5.Ng4+ Kd5 6.Ne3+ Ke5
					7.Nf7+ Ke4 8.Ng5+ Ke5 9.Nf3+ Ke4
					10.Nxd2+ Ke5 11.Nf3+ Ke4 12.Ng5+
					Ke5 13.Nf7+ Ke4 14.Nd6+ Ke5 15.Ng4+
					Kd5 16.Nf6+ Ke5 17.Nf7+ Kf5 18.Nh6+
					Ke5 19.Nhg4+ Kf5 20.Ne3+ Ke5 21.Nfg4+
					Ke4 22.Nf2+ Ke5 23.Nxd3+ Ke4 24.Nf2+
					Ke5 25.Nfg4+ Ke4 26.Nf6+ Ke5 27.Nc4+
					Kf5 28.Nd6+ Ke5 29.Ng4+ Kd5 30.c4#

Steve



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