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Subject: Re: Testposition from the Corus Chess Tournament

Author: Rex

Date: 09:27:59 01/13/03

Go up one level in this thread


Running CM9000 with my personal settings on a 1.5GHZ it finds Rb1 in 15 seconds.

00:00:00.0	1.16	3001	2440	g3 Nexd5 Nxd5 Qxg5 Nxf4 exf4 Bxf4
00:00:00.0	0.98	4001	8574	g3 Ng8 h4 Nh5
00:00:00.3	1.03	4001	33122	Be3 a5 a3 Bd7 Ne6 Nxe6 dxe6
00:00:00.4	0.84	5001	53864	Be3 dxc5 a3 Bd7 Bxc5
00:00:00.5	1.16	5001	64543	g3 Nexd5 Nxd5 Qxg5 Nxf4 exf4 Bxf4
00:00:01.1	0.85	6001	149380	g3 h6 gxf4 exf4 e5 hxg5 cxd6 cxd6
00:00:01.5	0.98	6001	197116	Be3 Bh6 cxd6 Qxd6 Bc5 Qf6
00:00:04.4	0.94	7001	593647	Be3 dxc5 Bxc5 b6 Be3 a6 Ne6 Bxe6 dxe6
00:00:11.6	0.98	8001	1597838	Be3 dxc5 Bxc5 b6 Be3 a5 d6 Nc6
00:00:15.5	1.06	8001	2142137	Rb1 a5 g3 axb4 Rxb4 dxc5 Rb3 Nexd5
00:00:34.2	1.07	9001	4723360	Rb1 a6 g3 h6 Ne6 Nxe6 dxe6 fxe4 cxd6
00:01:48.3	1.07	10001	15448972	Rb1 a6 Ne6 Bxe6 dxe6 fxe4 fxe4 Nc6 cxd6 cxd6 Nd5
Qh4





On January 13, 2003 at 09:10:11, Ernst Walet wrote:

>In round 2 at move 15 Bareev played a novelty against Radjabov.  How does your
>favourite engine do here?
>
>Ernst.
>
>
>[Event "Corus Chess Tournament 2003"]
>[Site "Wijk aan Zee"]
>[Date "2003/1/12"]
>[Round "Round 2"]
>[White "Bareev"]
>[Black "Radjabov"]
>[Result "1-0"]
>
>1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5
>Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf6 12. f3 Nh5 13. c5 Nf4 14. Bc4 Kh8 15. Rb1
>a6 16. Kh1 h6 17. Ne6 Nxe6 18. dxe6 Nc6 19. b5 Nd4 20. bxa6 bxa6 21. Ba3 Re8
>22. Bd5 c6 23. cxd6 Bxe6 24. Bxe6 Rxe6 25. Bc5 Nb5 26. Qb3 Qe8 27. Red1 Rd8 28.
>Nxb5 axb5 29. a4 bxa4 30. Qxa4 Bf8 31. d7 Qf7 32. Qa5 1-0
>
>Bareev - Radjabov
>r1bq1r1k/ppp1n1bp/3p2p1/2PPppN1/1PB1Pn2/2N2P2/P5PP/R1BQR1K1 w - - 0 1
>
>Analysis by Fritz 8:
>
>15.g3 Nh5 16.exf5 Bxf5 17.Nce4 Nf6
>  ²  (0.38)   Depth: 5/28   00:00:00  210kN
>15.g3 Nh5 16.exf5 Bxf5 17.Nge4 a5 18.Rb1 axb4
>  ²  (0.47)   Depth: 6/30   00:00:00  269kN
>15.g3--
>  =  (0.19)   Depth: 7/30   00:00:01  632kN
>15.g3 h6 16.gxf4
>  =  (0.09)   Depth: 7/30   00:00:01  725kN
>15.Be3!
>  =  (0.13)   Depth: 7/30   00:00:03  1668kN
>15.Be3 dxc5 16.d6 cxd6 17.bxc5 fxe4 18.Nf7+ Rxf7
>  =  (0.22)   Depth: 7/30   00:00:03  1834kN
>15.Be3 dxc5 16.Bxc5 b6 17.Be3 h6 18.Ne6 Bxe6 19.dxe6 Qe8 20.exf5
>  =  (0.03)   Depth: 8/30   00:00:07  3577kN
>15.exf5!
>  =  (0.06)   Depth: 8/31   00:00:09  5229kN
>15.exf5!
>  =  (0.22)   Depth: 8/31   00:00:10  5698kN
>15.exf5 Nxf5 16.Nge4 a5 17.Qa4 h6 18.Bd2 Nd4 19.Be3 Bf5
>  ²  (0.34)   Depth: 9/33   00:00:24  13190kN
>15.exf5 Nxf5 16.Nge4 a5 17.Qa4 h6 18.Rb1 Bd7 19.b5 dxc5 20.Nxc5 Nd6
>  ²  (0.28)   Depth: 10/33   00:00:41  22601kN
>15.exf5 Nxf5 16.Nge4 a5 17.Qa4 Nh4 18.Bf1 Nf5 19.Bb5 Qh4 20.Bxf4 Qxf4 21.Rac1
>  =  (0.25)   Depth: 11/36   00:01:31  51713kN
>15.exf5 Nxf5 16.Nge4 a5 17.Qa4 Nh4 18.Bf1 Nf5 19.bxa5 dxc5 20.Qb5 Nxd5 21.Qxc5
>  =  (0.22)   Depth: 12/40   00:03:05  106777kN
>15.Rb1!
>  =  (0.25)   Depth: 12/40   00:06:55  241027kN
>15.Rb1 a5 16.bxa5 Rxa5 17.cxd6 Qxd6 18.Be3 Qf6 19.Ne6 Nxe6 20.dxe6 f4 21.Bf2 Ra3
>22.Qc2
>  ²  (0.28)   Depth: 12/40   00:08:16  287547kN
>15.Rb1 a5 16.bxa5 h6 17.Ne6 Nxe6 18.dxe6 dxc5 19.Qxd8 Rxd8 20.Nd5 Bxe6 21.Nxe7
>Bxc4 22.Rxb7
>  =  (0.25)   Depth: 13/40   00:12:18  426679kN
>
>(Celeron 1.2GHz, 512MB hash, 3, 4 and 5 piece EGTB's 13.01.2003)
>
>
>Bareev - Radjabov
>r1bq1r1k/ppp1n1bp/3p2p1/2PPppN1/1PB1Pn2/2N2P2/P5PP/R1BQR1K1 w - - 0 1
>
>Analysis by Shredder 7:
>
>15.Ne6 Nxe6 16.dxe6 dxc5 17.Qxd8 Rxd8 18.bxc5
>  ²  (0.68)   Depth: 5/16   00:00:02
>15.g3 dxc5 16.gxf4 Nxd5
>  ²  (0.69)   Depth: 5/20   00:00:02
>15.g3 Nh5 16.Ne6 Bxe6 17.dxe6 dxc5 18.bxc5
>  ±  (0.75)   Depth: 5/20   00:00:02
>15.Qb3 Nexd5 16.Nxh7 Nb6 17.cxb6 Kxh7 18.Bxf4 exf4 19.bxc7 Bxc3 20.cxd8Q
>  ±  (0.76)   Depth: 5/24   00:00:02
>15.Qb3 Nexd5 16.Nxd5 Qxg5 17.Bxf4 exf4 18.Nxc7 Bxa1 19.Nxa8
>  ±  (0.82)   Depth: 5/24   00:00:02
>15.Qb3 fxe4 16.Ncxe4 dxc5 17.bxc5 Nexd5 18.Qc3 Nxc3
>  ²  (0.57)   Depth: 6/20   00:00:02
>15.Qb3 fxe4 16.Ngxe4 Nf5 17.Nb5 Bh6 18.Bb2
>  ²  (0.51)   Depth: 6/20   00:00:02
>15.exf5 Nxf5 16.Nce4 Nd4 17.Bxf4 Qf6 18.Nxf6
>  ²  (0.52)   Depth: 6/21   00:00:02
>15.exf5 Bxf5 16.Bxf4 exf4 17.Rc1 a5 18.a3 axb4 19.axb4 dxc5 20.bxc5 Nxd5 21.Qxd5
>Qxg5 22.Qxb7
>  ²  (0.59)   Depth: 6/23   00:00:02
>15.g3 Nh5 16.Ne6 fxe4 17.Nxd8 Rxd8
>  ²  (0.60)   Depth: 6/24   00:00:03
>15.g3 Nh5 16.Ne6 Bxe6 17.dxe6 dxc5 18.bxc5 Qd4+ 19.Qxd4 exd4
>  ±  (0.87)   Depth: 6/24   00:00:03
>15.g3 Nh5 16.a3 a5 17.Bb2 fxe4 18.Ncxe4 axb4 19.axb4 Rxa1 20.Qxa1
>  ²  (0.67)   Depth: 7/24   00:00:03  301kN
>15.Qb3 fxe4 16.Ncxe4 dxc5 17.bxc5 Nexd5 18.Bxf4 Qd6 19.cxd6
>  ²  (0.68)   Depth: 7/24   00:00:04  409kN
>15.Qb3 Nc6 16.Nf7+ Rxf7 17.dxc6 Rf8 18.Bxf4 exf4 19.exf5 Rxf5
>  ²  (0.70)   Depth: 7/24   00:00:04  456kN
>15.Ne6 Nxe6 16.dxe6 dxc5 17.bxc5 Qd4+ 18.Qxd4 exd4 19.Nd1 f4 20.Bb2
>  ±  (0.71)   Depth: 7/24   00:00:04  486kN
>15.Ne6 Bxe6 16.dxe6 fxe4 17.cxd6 Qxd6 18.Qd4 exd4
>  ±  (0.71)   Depth: 7/24   00:00:04  539kN
>15.Ne6 Bxe6 16.dxe6 fxe4 17.cxd6 cxd6 18.Bxf4 exf4 19.Qd3 exd3
>  ²  (0.46)   Depth: 8/19   00:00:06  747kN
>15.Ne6 Bxe6 16.dxe6 fxe4 17.cxd6 cxd6 18.Rxe4 Qb6+ 19.Be3 Qxb4 20.Rc1
>  =  (0.12)   Depth: 8/24   00:00:06  832kN
>15.Qb3 Nc6 16.Nf7+ Rxf7 17.dxc6 Rf8 18.Bxf4 exf4 19.exf5 Bd4+ 20.Kh1 Bxf5
>21.cxb7 Bxc3 22.bxa8Q
>  =  (0.13)   Depth: 8/24   00:00:06  870kN
>15.Qb3 Nc6 16.Nf7+ Rxf7 17.dxc6 Rf8 18.cxb7 fxe4 19.bxa8Q
>  ²  (0.48)   Depth: 8/24   00:00:06  906kN
>15.Qb3 Nc6 16.dxc6 Qxg5 17.Bxf4 exf4 18.Rad1 Qh4 19.exf5 Bd4+ 20.Kh1 Rxf5
>21.cxb7 Bxb7 22.cxd6
>  ±  (0.71)   Depth: 8/24   00:00:07  1005kN
>15.a3 Bf6 16.Ne6 Bxe6 17.dxe6 fxe4 18.Rxe4 dxc5
>  ±  (0.72)   Depth: 8/26   00:00:09  1368kN
>15.a3 fxe4 16.Ncxe4 h6 17.Ne6 Bxe6 18.cxd6 Nexd5 19.Bxf4 exf4 20.Bxd5
>  ±  (0.72)   Depth: 8/26   00:00:10  1493kN
>15.Rb1 Bf6 16.Ne6 Bxe6 17.dxe6 fxe4 18.Nxe4 dxc5
>  ±  (0.73)   Depth: 8/26   00:00:11  1621kN
>15.Rb1 dxc5 16.bxc5 Nexd5 17.Nxd5 Qxg5 18.exf5 Qxg2#
>  ±  (0.73)   Depth: 8/26   00:00:11  1756kN
>15.Rb1 dxc5 16.bxc5 Nexd5 17.Nxd5 Qxg5 18.Nxf4 exf4 19.e5 Re8 20.Qd5
>  ²  (0.63)   Depth: 9/26   00:00:13  2019kN
>15.Rb1 dxc5 16.d6 Qxd6 17.Nf7+ Rxf7 18.Bxf7 Be6 19.Bxe6 Nxe6 20.Be3 Qxd1
>21.Rexd1 cxb4 22.Rxb4
>  ±  (0.71)   Depth: 10/28   00:00:25  4158kN
>15.Rb1 dxc5 16.d6 Qxd6 17.Nf7+ Rxf7 18.Bxf7 cxb4 19.Qxd6 cxd6 20.g3 bxc3 21.gxf4
>  ²  (0.46)   Depth: 11/26   00:00:35  6033kN
>15.Rb1 dxc5 16.bxc5 Nexd5 17.Nxd5 Qxg5 18.Nxf4 exf4 19.e5 Bd7 20.Qxd7
>  ²  (0.46)   Depth: 11/28   00:00:39  6707kN
>15.Qb3 dxc5 16.bxc5 Bh6 17.Bxf4 exf4 18.h4 fxe4 19.fxe4 Bxg5 20.hxg5 Nxd5
>21.Nxd5 Qe7
>  ²  (0.47)   Depth: 11/31   00:00:44  7696kN
>15.Qb3 dxc5 16.bxc5 Bh6 17.Bxf4 exf4 18.h4 fxe4 19.fxe4 Bxg5 20.hxg5 f3 21.Nd1
>fxg2 22.Qc3+
>  ²  (0.54)   Depth: 11/31   00:00:48  8411kN
>15.g3 Nh5 16.Rb1 fxe4 17.Ncxe4 Bf5 18.g4 Bxe4 19.fxe4 Nf4 20.Bxf4 Rxf4 21.Ne6 h5
>22.Nxd8 Rxg4+ 23.Qxg4
>  ²  (0.55)   Depth: 11/31   00:01:03  11176kN
>15.g3 Nh5 16.Rb1 fxe4 17.Ncxe4 Nf6 18.Nxf6 Rxf6 19.Ne4 Rf8 20.cxd6 cxd6 21.Ng5
>Bf6 22.f4 exf4 23.Bxf4
>  ²  (0.55)   Depth: 11/32   00:01:08  11969kN
>15.g3 Nh5 16.a3 a5 17.Bb2 axb4 18.axb4 Rxa1 19.Bxa1 f4 20.g4 h6 21.gxh5 hxg5
>22.hxg6 Nxg6
>  ²  (0.62)   Depth: 12/34   00:01:53  20240kN
>15.g3 Nh5 16.Rb1 a6 17.Rf1 a5 18.Ne6 Bxe6 19.dxe6 fxe4 20.fxe4 Rxf1+ 21.Bxf1
>dxc5 22.bxc5 Qxd1 23.Nxd1 Rd8 24.Bg5
>  ²  (0.54)   Depth: 13/36   00:04:31  48626kN
>15.g3 h6 16.Ne6 Nxe6 17.dxe6 fxe4 18.Rxe4 Nf5 19.Nb5 a6 20.cxd6 axb5 21.dxc7
>Qxd1+
>  ²  (0.29)   Depth: 14/37   00:10:37  115790kN
>15.g3 h6 16.gxf4 exf4 17.e5 hxg5 18.exd6 cxd6 19.Bb2 Bd7 20.Rxe7 Qxe7 21.Qa4
>Bxa4
>  =  (0.09)   Depth: 14/40   00:12:24  136274kN
>15.Qb3 fxe4 16.Ngxe4 Nf5 17.Ne2 Nxe2+ 18.Bxe2 Nd4 19.Qc4 Nxe2+ 20.Rxe2 Bh3
>  =  (0.10)   Depth: 14/40   00:17:25  192851kN
>15.Qb3 fxe4 16.Bxf4 exf4 17.Ncxe4 Bxa1 18.Qe3 fxe3 19.Rxa1 dxc5 20.Nf7+ Rxf7
>  ²  (0.30)   Depth: 14/40   00:18:34  206012kN
>15.Rb1 dxc5 16.bxc5 Nexd5 17.Nxd5 Qxg5 18.Bxf4 exf4 19.c6 Rb8 20.e5 bxc6
>  ²  (0.31)   Depth: 14/40   00:21:26  238272kN
>15.Rb1 fxe4 16.Ngxe4 Nf5 17.Bxf4 exf4 18.Qd3 a5 19.cxd6 cxd6 20.Nb5 Qb6+ 21.Kh1
>axb4 22.Rxb4 Be5 23.Nexd6 Bxd6 24.Qd4+ Nxd4
>  ²  (0.31)   Depth: 14/40   00:23:43  264007kN
>
>(Celeron 1.2GHz, 512MB hash, 3, 4 and 5 piece EGTB's 13.01.2003)



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