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Subject: Re: Mate in 29?

Author: John Merlino

Date: 22:25:23 04/13/05

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Ok, here's the output from CMX Yoda v25 on a P4-2.4:

Time	Depth	Score	Positions	Moves
0:00	1/3	-27.73	2854		1.Rxe1 b1=Q 2.Rexg1 hxg1=Q 3.Rxg1
					Nxb7 4.cxb7 Rxb7
0:00	1/3	-25.62	4454		1.Rc3 Re5+ 2.Kxe5 Bxd4+ 3.Kxd4
					h1=Q 4.Rc4+ Kb5 5.Rb4+ Ka5 6.Rxb3+
					Ka4
0:00	1/4	-26.11	26691		1.Rc3 e6+ 2.Nxe6 Re5+ 3.Kxe5 Nd3+
					4.Kd5 h1=Q
0:00	1/4	0.00	48013		1.Rg4 h1=Q+ 2.Nf3+ Kb5 3.Rb4+ Ka5
					4.Rc4+ Kb5 5.Rb4+
0:00	1/5	0.00	69943		1.Rg4 h1=Q+ 2.Nf3+ Kb5 3.Rb4+ Ka5
					4.Rc4+ Kb5 5.Rb4+
0:00	1/6	0.00	127870		1.Rg4 h1=Q+ 2.Nf3+ Kb5 3.Rb4+ Ka5
					4.Rc4+ Kb5 5.Rb4+
0:01	1/7	0.00	316353		1.Rg4 h1=Q+ 2.Nf3+ Kb5 3.Rb4+ Ka5
					4.Rc4+ Kb5 5.Rb4+
0:03	1/8	0.00	761301		1.Rg4 h1=Q+ 2.Nf3+ Kb5 3.Rb4+ Ka5
					4.Rc4+ Kb5 5.Rb4+
0:13	1/9	Mate29	3006309		1.Rg4 h1=Q+ 2.Nf3+ Kb5 3.Rb4+ Ka5
					4.Rbe4+ Kb5 5.Nd4+ Ka4 6.Ne2+ Kb5
					7.Nc3+ Ka5 8.Nxa2+ Kb5 9.Nc3+ Ka5
					10.Ne2+ Kb5 11.Nd4+ Ka4 12.Nf3+
					Kb5 13.Rb4+ Ka5 14.Rbxb3+ Ka4 15.Rb4+
					Ka5 16.Rbe4+ Kb5 17.Nd4+ Ka4 18.Ne2+
					Kb5 19.Nc3+ Ka5 20.Na2+ Kb5 21.Ba6+
					Rxa6 22.Nc3+ Ka5 23.Ne2+ Kb5 24.Nd4+
					Ka4 25.Nf3+ Kb5 26.Rb4+ Ka5 27.Rb6+
					Ka4 28.Rxa6+ Kb5 29.Ra5#
0:19	1/10	Mate29	4265778		1.Rg4 h1=Q+ 2.Nf3+ Kb5 3.Rb4+ Ka5
					4.Rbe4+ Kb5 5.Nd4+ Ka4 6.Ne2+ Kb5
					7.Nc3+ Ka5 8.Nxa2+ Kb5 9.Nc3+ Ka5
					10.Ne2+ Kb5 11.Nd4+ Ka4 12.Nf3+
					Kb5 13.Rb4+ Ka5 14.Rbxb3+ Ka4 15.Rb4+
					Ka5 16.Rbe4+ Kb5 17.Nd4+ Ka4 18.Ne2+
					Kb5 19.Nc3+ Ka5 20.Na2+ Kb5 21.Ba6+
					Rxa6 22.Nc3+ Ka5 23.Ne2+ Kb5 24.Nd4+
					Ka4 25.Nf3+ Kb5 26.Rb4+ Ka5 27.Rb6+
					Ka4 28.Rxa6+ Kb5 29.Ra5#

So, are you CERTAIN that you were using the version of The King from CM9000 to
get your output? The results above are using the CM 10th Edition version of The
King, in which Johan appears to have extended the maximum search and PV depths.

jm



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