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Subject: Re: Test Position - Avoid Nxa8

Author: Christophe Drieu

Date: 13:12:42 11/29/02

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On November 29, 2002 at 15:45:51, bobby palacios wrote:

>[D] r1b2b1r/ppNk3p/2n4q/3pp3/4n1pB/8/PPP2PPP/R2QKBNR w KQ - 0 13
>
>A very interesting position aroused between Aristarch 4.4 vs TheKing 3.12(game
>in 25).  After a wild opening, TheKing 3.12 went straight for Aristarch's king,
>at this critical point Aristarch took the rook at a8, instead of the pawn at d5,
>and was crushed.  How many programs avoid Nxa8 at a reasonable time?  (Aristarch
>played Nxa8 after 35 seconds)

PIII/500Mhz

CT15/Gambit agressive style

00:00:00.0	-0,08	1	Nxa8
00:00:00.0	2,82	1	Nxa8
00:00:00.0	2,66	1	Nxa8
00:00:00.0	3,40	2	Nxa8 Qxh4 Qxd5+ Nd6
00:00:00.0	3,40	3	Nxa8 Qxh4 Qxd5+ Nd6
00:00:00.0	3,40	4	Nxa8 Qxh4 Qxd5+ Nd6 Bd3
00:00:00.0	3,40	5	Nxa8 Qxh4 Qxd5+ Nd6 Bd3
00:00:00.0	3,40	6	Nxa8 Qxh4 Qxd5+ Nd6 Bd3
00:00:00.1	3,14	7	Nxa8 Bb4+ c3 Nxc3 Nb6+ axb6 bxc3 Qxh4 cxb4 Nxb4
00:00:00.4	-0,74	8	Nxa8 Bb4+ c3 Nxc3 Qxg4+ Kd6 Be7+ Kxe7 Qf3 Nxa2+ Ke2
00:00:00.8	2,08	8	Nxd5 Qxh4 g3 Qh6 Qxg4+ Ke8 Qxe4
00:00:01.4	1,40	9	Nxd5 Qxh4 g3 Qg5 Nb6+ Ke8 Nxa8 Bc5 Nc7+ Kf7
00:00:02.6	1,14	10	Nxd5 Qxh4 g3 Qg5 Nf6+ Kc7 Nxe4 Qe7 a3
00:00:06.4	1,08	11	Nxd5 Qxh4 g3 Qg5 Nf6+ Ke7 Nxe4 Qg6 Bd3 Bf5 Nc5
00:00:17.2	0,78	12	Nxd5 Qxh4 g3 Nxf2 Kxf2 Qg5 Nb6+ Ke8 Nxa8 Qf5+ Kg2 Qe4+ Nf3
gxf3+ Qxf3
00:00:48.0	0,80	13	Nxd5 Qxh4 g3 Qg5 Nf6+ Kc7 Nxe4 Qg6 Qd3 Bb4+ c3
00:03:29.2	0,70	14	Nxd5 Qxh4 g3 Qg5 Nf6+ Kc7 Nxe4 Qg6 Qd3 Bf5 Bg2 Rd8




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