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Subject: Re: Mate to torture.

Author: Vincent Lejeune

Date: 23:58:28 11/04/03

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On November 02, 2003 at 09:08:36, leonid wrote:

>Hi,
>
>If You would like to torture a little bit Your program then find mate here:
>
>[D] 3QN3/2RqqP2/1Pq1krB1/Qq1b2rR/1NqBqPnK/2Q1q1NQ/4p2P/2bbn3 w - -
>
>This this an old position where I do not see minimal number of moves. If You
>will find shortest mate, please indicate that number.
>
>Cheers,
>Leonid.

CM9k skr+ss=16
barton 2800+

Time	Depth	Score	Positions	Moves
----	----	----	----		----
0:00	1/3	0.00	91639		1.Ng7+ Kd6 2.Nxe4+ Q3xe4 3.Ne8+
					Ke6 4.Ng7+ Kd6
0:05	1/4	0.00	936720		1.Ng7+ Kd6 2.Nxe4+ Q3xe4 3.Rxd7+
					Qcxd7 4.Ne8+ Ke6 5.Ng7+ Kd6
0:32	1/5	0.00	6276560		1.Ng7+ Kd6 2.Nxe4+ Q3xe4 3.Rxd7+
					Qcxd7 4.Qb8+ Qdc7 5.Ne8+ Ke6 6.Ng7+
					Kd6
5:10	1/6	0.00	65576171	1.Ng7+ Kd6 2.Nxe4+ Q3xe4 3.Rxd7+
					Qcxd7 4.Qb8+ Qdc7 5.Ne8+ Ke6 6.Ng7+
					Kd6
7:12	1/6	14.31	92967093	1.Qxe7+ Qxe7 2.Rxe7+ Kxe7 3.Qa7+
					Kd8 4.Bxf6+ Qe7 5.Bxe7+ Qxe7 6.Qxe7+
					Kxe7 7.f8=Q+ Kd7 8.Rh7+ Bf7 9.Rxf7+
					Kd8 10.Nxc6+ Qbxc6 11.Qe7+ Kc8
					12.Qc7+ Qxc7 13.Rxc7+ Kb8 14.Rxc4
					Rxg6
8:16	1/7	Mate14	108050193	1.Qxe7+ Qxe7 2.Rxe7+ Kxe7 3.Qa7+
					Kd8 4.Bxf6+ Kc8 5.Nd6+ Qxd6 6.Qxc4+
					Bxc4 7.Rh8+ Qee8 8.Rxe8+ Qexe8
					9.b7+ Qxb7 10.fxe8=Q+ Kc7 11.Qeb8+
					Kd7 12.Qaxb7+ Qc7 13.Q7xc7+ Ke6
					14.Qe7#
22:17	1/8	Mate13	295082323	1.Qxe7+ Qxe7 2.Rxe7+ Kxe7 3.Qa7+
					Kd8 4.Bxf6+ Kc8 5.Nd6+ Qxd6 6.Qxc4+
					Bxc4 7.Rh8+ Qee8 8.Rxe8+ Qexe8
					9.b7+ Qxb7 10.fxe8=Q+ Kc7 11.Bd8+
					Kc8 12.Bb6+ Qd8 13.Qxd8#



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