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Subject: Re: Test Position (CM9 T05)

Author: John Merlino

Date: 14:35:23 11/09/04

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On November 09, 2004 at 15:42:04, Kurt Utzinger wrote:

>On November 09, 2004 at 09:22:41, Dom Leste wrote:
>
>>Here Pro Deo Search & Destroy played 29. Nf5! Is Be3 equally good? Probably yes
>>if your engine more positionally inclined ;) Nf5 or Be3 Any takers :)
>>
>>[D]r3k3/2q2pb1/pnbpn1p1/8/2pPP1Nr/2P3N1/1P1B1Q1P/R2BKR2 w q - 0 1
>>
>>
>>[Event "Arena tournament"]
>>[Site "USER"]
>>[Date "2004.11.09"]
>>[Round "4"]
>>[White "Aristarch 4.50"]
>>[Black "Pro Deo S&D67"]
>>[Result "1-0"]
>>[ECO "B02"]
>>[Opening "Alekhine"]
>>[Time "23:35:34"]
>>[Variation "Sämisch Attack"]
>>[TimeControl "1800+10"]
>>
>>1.e4 Nf6 2.e5 Nd5 3.Nc3 e6 4.Nxd5 exd5 5.d4 d6 6.Bf4 dxe5 7.dxe5 c5 8.Nf3 Nc6
>>9.c3 h6 10.Bd3 Be6 11.h3 Be7 12.Qd2 Qb6 13.O-O Rd8 14.Rfd1 g5 15.Bg3 d4 16.Be4
>>Rg8 17.Qe2 g4 18.hxg4 Rxg4 19.cxd4 cxd4 20.Kh1 Nb4 21.Nh2 Rg7 22.a3 d3 23.Bxd3
>>Rxd3 24.Rxd3 Nxd3 25.Qxd3 Qxb2 26.Rb1 Qxa3 27.Qb5+ Kf8 28.Qxb7 Kg8 29.Qa8+ Bf8
>>30.Qd8 Rg5 31.Rd1 Kh7 32.Rb1 Bf5 33.Re1 Be7 34.Qd5 Bg6 35.Nf3 Rh5+ 36.Kg1 Bc5
>>37.Bh4 Qb4 38.Rf1 Bf8 39.Bf6 Bg7 40.Bxg7 Kxg7 41.Qd7 a5 42.e6 Qb5 43.Rd1 Kg8
>>44.Nh4 fxe6  {Black resigns} 1-0
>
>CM9_T05 on P4 1.8/32 MB hash, CM9-GUI
>
>Time	Depth	Score	Positions	Moves
>0:09	1/8	0.78	1101741		1.Be3 Qe7 2.d5 Nxd5 3.exd5 Bxd5
>					4.Nf6+ Bxf6 5.Qxf6 Qxf6 6.Rxf6
>					Rxh2 7.Rf2
>0:16	1/8	0.93	1941177		1.Nf6+ Kf8 2.Nf5 Rxe4+ 3.Nxe4 gxf5
>					4.Ng3 Re8 5.Be2 f4 6.Bxf4
>0:37	1/9	0.61	4820646		1.Nf6+ Bxf6 2.Qxf6 Rxh2 3.Bg4 Qe7
>					4.Qxe7+ Kxe7 5.d5 Nxd5 6.exd5 Bxd5
>					7.Rf2 Rh4 8.Be2 Rb8
>0:48	1/9	0.98	6156492		1.Be3 Kf8 2.d5 Nxd5 3.exd5 Bxd5
>					4.Nf6 Nf4 5.Nxd5 Nxd5 6.Bf3 Nxe3
>					7.Bxa8 Nxf1 8.Kxf1
>1:25	1/10	0.71	10796791	1.Be3 Qe7 2.d5 Nxd5 3.exd5 Bxd5
>					4.Bf3 Bxf3 5.Qxf3 Rb8 6.Rxa6 Rxb2
>					7.Ra8+ Nd8 8.Ne4
>2:19	1/10	0.82	17535849	1.Ra5 Bb5 2.e5 dxe5 3.Ne4 Rxg4
>					4.Bxg4 f5 5.Bxf5 gxf5 6.Qxf5 Qe7
>					7.Qg6+ Kd8 8.Bg5
>2:46	1/10	1.08	21111397	1.Nf5 gxf5 2.Qxh4 fxg4 3.Bxg4 Nf8
>					4.Bf5 Rb8 5.Rxa6 Ne6 6.Ra2
>3:01	1/11	0.94	23251874	1.Nf5 gxf5 2.Qxh4 fxg4 3.Bxg4 Nf8
>					4.Bf5 Rb8 5.Rxa6 Ne6 6.Rg1
>5:03	1/12	1.11	40164102	1.Nf5 gxf5 2.Qxh4 fxg4 3.Bxg4 Qe7
>					4.Qxe7+ Kxe7 5.d5 Nxd5 6.exd5 Bxd5
>					7.Ra5 Nc5 8.Be3 Bg2 9.Rf2

Kurt,

If you could, let T05 go another depth or two. SKR switched to Be2!? after
10:00, and I wonder if T05 would do the same thing.

jm



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