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Subject: Re: Testposition Tactical (From my game) PGN+Diagram

Author: John Merlino

Date: 08:40:32 12/08/04

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On December 08, 2004 at 05:18:57, Eduard Nemeth wrote:

>Some days ago, I played the following short Blitz-Game 3Min. on Playchess.com
>(with my nick Solist):
>
>
>[Event "Wertungspartie, 3m + 0s"]
>[Site "playchess.com"]
>[Date "2004.??.??"]
>[Round "?"]
>[White "Solist"]
>[Black "Grao_Mestre"]
>[Result "1-0"]
>[ECO "C25"]
>[WhiteElo "?"]
>[BlackElo "?"]
>[PlyCount "25"]
>[EventDate "2004.??.??"]
>
>1. e4 e5 2. Nc3 Nc6 3. Bc4 Bb4 4. Nf3 Nf6 5. O-O Bxc3 6. dxc3 O-O 7. Bg5 h6 8.
>Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Kg7 11. f4 Rh8 12. fxe5 Nxe5 13. Bxf6+ 1-0
>
>I found  I move 9 the strongest move 9. Nxg5!
>
>[D]r1bq1rk1/pppp1p2/2n2n1p/4p1p1/2B1P2B/2P2N2/PPP2PPP/R2Q1RK1 w - g6 0 1
>
>Analysis by Junior 8:
>
>9.Sxg5 hxg5 10.Lxg5 De7
>  ²  (0.62)   Tiefe: 3   00:00:00
>9.Lg3 De7
>  ±  (1.04)   Tiefe: 3   00:00:00
>9.Lg3 d6 10.Sd2 Lg4 11.f3
>  ²  (0.52)   Tiefe: 6   00:00:00  6kN
>9.Lg3 d6 10.Sd2 Le6 11.Df3 Lxc4 12.Sxc4
>  ²  (0.41)   Tiefe: 9   00:00:00  73kN
>9.Lg3 d6 10.Sd2 Le6 11.Ld3 g4 12.a3
>  ²  (0.33)   Tiefe: 12   00:00:03  936kN
>9.Lg3 d6 10.Sd2 Le6 11.Le2 d5 12.exd5 Dxd5 13.c4 Dd4 14.c3 Db6
>  =  (0.22)   Tiefe: 15   00:00:31  12563kN
>9.Lg3 d6 10.De2 a6 11.h4 g4 12.Sd2 Le6 13.Lxe6 fxe6 14.De3 Kh7 15.Tad1
>  ²  (0.28)   Tiefe: 17   00:02:42  68794kN
>
>(Nemeth, Privat 08.12.2004)
>
>Junior 8 can it not find in short time on my P3 600.
>
>Which program can find this move in a short time?
>
>Eduard

Five seconds for CM9_SKR on an AMD 2500:

Time	Depth	Score	Positions	Moves
0:00	1/3	0.95	595		1.Bg3 d6 2.Qe2
0:00	1/4	0.71	2168		1.Bg3 d6 2.Qe2 Be6
0:00	1/5	0.73	9347		1.Bg3 d6 2.Qe2 Be6 3.Bb5
0:00	1/6	0.73	24494		1.Bg3 d6 2.Qe2 Be6 3.Bb5 a6
0:00	1/7	0.60	68397		1.Bg3 d6 2.Nd2 Be6 3.Bd3 a6 4.Re1
0:01	1/8	0.66	160790		1.Bg3 d6 2.Qe2 Be6 3.Bb5 a6 4.Bxc6
					bxc6 5.h3
0:02	1/9	0.67	441394		1.Bg3 d6 2.Qe2 Be6 3.Bb5 a6 4.Bxc6
					bxc6 5.Rfd1 Qe7
0:05	1/9	0.75	850401		1.Nxg5 hxg5 2.Bxg5 d6 3.f4 Qe7
					4.Bd5 exf4 5.Bxc6 bxc6 6.Qd4 Kg7
					7.Rxf4
0:25	2/10	1.27	4329203		1.Nxg5 hxg5 2.Bxg5 d6 3.f4 Qe7
					4.Qe1 d5 5.Bxf6 Qxf6 6.exd5 b5
					7.Bxb5
0:48	2/11	1.21	8473428		1.Nxg5 hxg5 2.Bxg5 Na5 3.Bd3 Nc6
					4.f4 Qe7 5.fxe5 Qc5+ 6.Kh1 Nh7
					7.Bh6 Nxe5 8.Bxf8 Nxf8
1:45	2/12	1.48	18894405	1.Nxg5 hxg5 2.Bxg5 Na5 3.Bd3 Nc6
					4.Qf3 Kg7 5.Qg3 Rh8 6.Bxf6+ Kxf6
					7.f4 d6 8.Qg5+ Ke6

jm



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