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Subject: Re: Would your program play... (Comet B68)

Author: Christos Gitsis

Date: 23:02:20 07/09/05

Go up one level in this thread


On July 09, 2005 at 22:04:19, Will Singleton wrote:

>Bxf7+?
>
>[d]r1b1kb1r/pp1n1ppp/2p2n2/q7/P1BpP3/2N2N2/1P1B1PPP/R2QK2R w KQkq -
>
>Looks like a really good move to play against a human, who misplayed and ended
>up mated in a few moves.  Interestingly, black was 2 pieces up, but was
>completely busted due to its exposed king.
>
>Note also that some programs prefer to give up the queen as black, with a
>positive eval for black (eg crafty), as in 10. Bxf7+ Kxf7 11. Ng5+ Qxg5!?  This
>in fact may be black's best defense, can't tell.
>
>[Event "ICC 30 0"]
>[Site "Internet Chess Club"]
>[Date "2005.07.09"]
>[Round "-"]
>[White "Amateur"]
>[Black "xcrack"]
>[Result "1-0"]
>[ICCResult "Black resigns"]
>[WhiteElo "2543"]
>[BlackElo "2431"]
>[Opening "QGD Slav: Soultanbéieff variation"]
>[ECO "D16"]
>[NIC "SL.03"]
>[Time "21:12:46"]
>[TimeControl "1800+0"]
>
>1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 e6 6. Bg5 Nbd7 7. e4 Qa5 8.
>Bd2 e5 9. Bxc4 exd4 10. Bxf7+ Kxf7 11. Ng5+ Kg6 12. Nd5 Qc5 13. Nf4+ Kxg5
>14. h4+ Kh6 15. g4 g5 16. hxg5+ Kxg5 17. Qf3 Qe5 18. O-O-O Bb4 19. Rh5+ Nxh5
>20. Ne6+ Kg6 21. gxh5+ Qxh5 22. Rg1+ {Black resigns} 1-0

Comet B.68:

   5	00:00	     172.150	637.592	+0,11	1.Nb5 Bb4 2.Nd6+ Kf8 3.Nxf7 Rg8
   6	00:00	     183.490	655.321	+0,11	1.Nb5 Bb4 2.Nd6+ Kd8 3.Nxf7+ Ke8
   6	00:00	     201.758	630.493	+0,38	1.Nb5 Bb4 2.Nd6+ Kd8 3.Nxf7+ Ke8
   6	00:00	     233.504	648.622	+0,39	1.Nb5 Bb4 2.Nd6+ Kf8 3.Rc1
   6	00:00	     344.498	649.996	+0,39	1.Nb5 Bb4 2.Nd6+ Kf8 3.Rc1
   7	00:00	     382.648	659.737	+0,38	1.Nb5 Bb4 2.Nd6+ Ke7 3.Bxb4 Qxb4+ 4.Kf1
   7	00:01	     602.124	676.543	+0,39	1.Bxf7+ Kxf7 2.Nd5 Nxd5 3.Bxa5 b6
   7	00:01	     631.076	685.952	+0,66	1.Bxf7+ Kxf7 2.Nd5 cxd5 3.Bxa5 b6
   7	00:01	     682.639	669.253	+1,19	1.Bxf7+ Kxf7 2.Nd5 Qxd2+ 3.Qxd2 Ke8
   7	00:01	     889.534	673.889	+1,54	1.Bxf7+ Kxf7 2.Nd5 Qxd2+ 3.Qxd2 cxd5 4.e5
Ne4 5.Qxd4
   7	00:01	   1.031.822	665.691	+1,54	1.Bxf7+ Kxf7 2.Nd5 Qxd2+ 3.Qxd2 cxd5 4.e5
Ne4 5.Qxd4
   8	00:02	   1.385.732	703.417	+1,53	1.Bxf7+ Kxf7 2.Nd5 Qxd2+ 3.Qxd2 cxd5
4.Nxd4
   8	00:03	   2.136.515	731.683	+1,26	1.Bxf7+ Kxf7 2.Nd5 Qxd2+ 3.Qxd2 cxd5
4.Nxd4
   8	00:04	   2.780.002	654.118	+0,73	1.Bxf7+ Kxf7 2.Nd5 Qd8 3.Ng5+ Kg8 4.Bb4
   8	00:06	   4.443.549	658.303	 0,00	1.Bxf7+ Kxf7 2.Ng5+ Kg6 3.h4 h5 4.Nd5 Qc5
5.Nf4+ Kh6 6.Nf7+ Kh7 7.Ng5+ Kh6
   8	00:11	   7.262.300	645.537	 0,00	1.Bxf7+ Kxf7 2.Ng5+ Kg6 3.h4 h5 4.Nd5 Qc5
5.Nf4+ Kh6 6.Nf7+ Kh7 7.Ng5+ Kh6
   9	00:11	   7.665.681	652.398	 0,00	1.Bxf7+ Kxf7 2.Ng5+ Kg6 3.Nd5 Qa6 4.Nc7
Qd3 5.Nxa8 h6 6.Qf3 Qxf3 7.Nxf3 Nxe4
   9	00:14	   9.866.226	668.896	+0,27	1.Bxf7+ Kxf7 2.Qb3+ Ke8 3.Qe6+ Kd8 4.Nd5
Qc5 5.Ng5 Nb8 6.Nxf6 Qc1+ 7.Rxc1 Bxe6
   9	00:15	  10.293.400	674.977	+0,27	1.Bxf7+ Kxf7 2.Qb3+ Ke8 3.Qe6+ Kd8 4.Qxf6+
Nxf6 5.Nb5
   9	00:21	  14.546.762	684.553	+0,27	1.Bxf7+ Kxf7 2.Qb3+ Ke8 3.Qe6+ Kd8 4.Qxf6+
Nxf6 5.Nb5
  10	00:26	  18.430.126	708.851	+0,26	1.Bxf7+ Kxf7 2.Qb3+ Ke8 3.Qe6+ Kd8 4.Qxf6+
Nxf6 5.Nb5
  10	00:29	  21.348.409	717.593	+0,26	1.Bxf7+ Kxf7 2.Qb3+ Ke8 3.Qe6+ Kd8 4.Qxf6+
Nxf6 5.Nb5




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