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Subject: Re: Mate-in-18

Author: John Merlino

Date: 22:33:34 08/27/05

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On August 28, 2005 at 00:41:51, Mike Byrne wrote:

>On August 28, 2005 at 00:25:41, Roy Brunjes wrote:
>
>>Mike,
>>
>>Any estimate of when this might be available? Also, since crafty runs on Linux -
>>any chance that we might see a Linux version of this also?
>>
>>Thanks for all the effort you have already put into Crafty Classic!
>>
>>Roy
>
>4 to 8 weeks - source will be released so  one could make a linux version
>
>a recent post on CCC was this mate-in-18 - Crafty Classic 2005 solves it in a
>reasonable time frame.
>
>White(2): [d]3b3K/pp4rP/8/4Ppp1/8/BB4P1/p3p2p/1N5k w - - 0 1

Here's what CM9_R1 on a P4-2.4 says:

Time	Depth	Score	Positions	Moves
0:00	1/3	0.01	6732		1.Bd5+ Kg1 2.Bc5+ Kf1 3.Nd2+ Ke1
					4.Nf3+ Kd1 5.Kxg7 h1=Q 6.Bb3+ Kc1
					7.Ba3+ Kb1 8.Nd2+ Ka1 9.h8=Q
0:00	1/4	-1.86	31994		1.Bd5+ Kg1 2.Bc5+ Kf1 3.Nd2+ Ke1
					4.Nb3 Kd1 5.Bf2 Rxh7+ 6.Kxh7 e1=Q
					7.Bxe1 Kxe1 8.Bxb7
0:00	1/5	-0.97	91043		1.Bd5+ Kg1 2.Bc5+ Kf1 3.Nd2+ Ke1
					4.Kxg7 a1=Q 5.Nf3+ Kd1 6.h8=Q e1=Q
					7.Bb3+ Kc1 8.Nxe1 h1=Q 9.Qxh1 Qxe5+
					10.Kg6 Qxc5
0:01	1/6	0.00	223238		1.Bd5+ Kg1 2.Bc5+ Kf1 3.Nd2+ Ke1
					4.Nf3+ Kd1 5.Bb3+ Kc1 6.Ba3+ Kb1
					7.Nd2+ Ka1 8.Bc2 Rxh7+ 9.Kg8 Rh8+
					10.Kf7 Rh7+ 11.Kg8
0:02	1/7	0.00	357901		1.Bd5+ Kg1 2.Bc5+ Kf1 3.Nd2+ Ke1
					4.Nf3+ Kd1 5.Bb3+ Kc1 6.Ba3+ Kb1
					7.Nd2+ Ka1 8.Bc2 Rxh7+ 9.Kg8 Rh8+
					10.Kf7 Rh7+ 11.Kg8
0:04	1/8	0.00	719242		1.Bd5+ Kg1 2.Bc5+ Kf1 3.Nd2+ Ke1
					4.Nf3+ Kd1 5.Bb3+ Kc1 6.Ba3+ Kb1
					7.Nd2+ Ka1 8.Bc2 Rxh7+ 9.Kg8 Rh8+
					10.Kf7 Rh7+ 11.Kg8
0:09	1/9	0.00	1594782		1.Bd5+ Kg1 2.Bc5+ Kf1 3.Nd2+ Ke1
					4.Nf3+ Kd1 5.Bb3+ Kc1 6.Ba3+ Kb1
					7.Nd2+ Ka1 8.Bc2 Rxh7+ 9.Kg8 Rh8+
					10.Kf7 Rh7+ 11.Kg8
0:21	1/10	0.00	3693319		1.Bd5+ Kg1 2.Bc5+ Kf1 3.Nd2+ Ke1
					4.Nf3+ Kd1 5.Bb3+ Kc1 6.Ba3+ Kb1
					7.Nd2+ Ka1 8.Bc2 Rxh7+ 9.Kg8 Rh8+
					10.Kf7 Rh7+ 11.Kg8
0:41	1/11	3.73	7681816		1.Bd5+ Kg1 2.Bc5+ Kf1 3.Nd2+ Ke1
					4.Nf3+ Kd1 5.Bb3+ Kc1 6.Ba3+ Kb1
					7.Nd2+ Ka1 8.Bc2 Rxh7+ 9.Kg8 Rh8+
					10.Kf7 Rh7+ 11.Ke8 Rh8+ 12.Kd7
					Rh7+ 13.Kxd8 Rh8+ 14.Kc7 Rh7+ 15.Kb8
					Rh8+ 16.Kxa7
1:18	2/12	Mate18	16961335	1.Bd5+ Kg1 2.Bc5+ Kf1 3.Nd2+ Ke1
					4.Nf3+ Kd1 5.Bb3+ Kc1 6.Ba3+ Kb1
					7.Nd2+ Ka1 8.Bc2 Rxh7+ 9.Kg8 Rh8+
					10.Kf7 Rh7+ 11.Ke8 Rh8+ 12.Kd7
					Rh7+ 13.Kxd8 Rh8+ 14.Kc7 Rh7+ 15.Kb8
					Rh8+ 16.Kxa7

jm



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