Author: Slater Wold
Date: 18:34:28 04/17/02
Go up one level in this thread
On April 17, 2002 at 21:02:28, Vine Smith wrote:
>On April 17, 2002 at 13:26:34, K. Burcham wrote:
>
>>
>>
>>Deep Blue vs Kasparov 1997 Six game match
>>
>>if you have any Deep Blue positions that were played in the six game match, that
>>you feel are very difficult for todays programs, could you please post them
>>here. I will check to make sure I have them.
>>If you have any positions you feel that cannot be found by todays programs,
>>please state that with the position please.
>>I am trying to compile the complete list of Deep Blue moves that anyone thinks
>>cannot be found, or played by todays programs. probably have most--but you might
>>have one i overlooked.
>>If you have read somewhere about a Deep Blue position that someone thought was
>>too difficult for todays programs, please post with position and game number.
>>
>>question everything,
>>kburcham
>
>This is actually a counter-example, a failure by DB to find its best chance that
>Junior 7 (but not Fritz6, Crafty 18.10, Yace 0.99.56, or Tiger 14.0) sees in
>about 6 minutes on a PIII-850 (so, presumably, in tournament time on a faster
>machine). Several annotators believed this was DB's last chance to draw game 1:
>3rr1k1/1p6/2p3P1/4nP1p/pP2p3/P1B1NbP1/2P3B1/5RK1 b - - 0 36
>Instead of 36...Kf8 as played by DB here, 36...Ng4 gives good drawing chances
>according to Benjamin's notes from Informant, and Goodman and Keene's book on
>the match. Incidentally, I have a PGN file of Game 1 compiling all notes I could
>find from various sources, including Seirawan, Nunn, Goodman/Keene,
>Khodarkovsky/Shamkovich, Henley, and Benjamin amongst others, as well as
>excerpts from the Deep Blue log files for the game. If you're interested, I
>could e-mail this to you.
>
>Regards,
>Vine Smith
W,S - Deep Junior 7
3rr1k1/1p6/2p3P1/4nP1p/pP2p3/P1B1NbP1/2P3B1/5RK1 b - - 0 1
Analysis by Deep Junior 7:
1...b6 2.Bxe5 Rxe5
= (0.19) Depth: 3 00:00:00
1...b6 2.Bxe5 Bxg2 3.f6 Rxe5 4.f7+ Kg7 5.Kxg2 h4
² (0.28) Depth: 9 00:00:00 23kN
1...Bxg2 2.Kxg2 Kf8 3.Rf4 c5 4.bxc5 Nc6 5.g7+
= (0.04) Depth: 9 00:00:00 39kN
1...Bxg2 2.Kxg2 Kf8 3.Rf4 c5 4.bxc5 Nc6 5.g7+
= (0.04) Depth: 9 00:00:00 39kN
1...Bxg2 2.Kxg2 Kf8 3.Rf4 c5 4.bxc5 Nc6 5.g7+
= (0.04) Depth: 9 00:00:00 39kN
1...Bxg2 2.Kxg2 Kf8 3.Rf4 c5 4.bxc5 Nc6 5.g7+
= (0.04) Depth: 9 00:00:00 39kN
1...Bxg2 2.Kxg2 Kf8 3.Rf4 c5 4.bxc5 Nc6 5.g7+
= (0.04) Depth: 9 00:00:00 39kN
1...Bxg2 2.Kxg2 Kf8 3.Rf4 c5 4.bxc5 Nc6 5.g7+
= (0.04) Depth: 9 00:00:00 39kN
1...Bxg2 2.Kxg2 Kf8 3.Rf4 c5 4.bxc5 Nc6 5.g7+
= (0.04) Depth: 9 00:00:00 39kN
1...Bxg2 2.Kxg2 Kf8 3.Rf4 c5 4.bxc5 Nc6 5.g7+
= (0.04) Depth: 9 00:00:00 39kN
1...Bxg2 2.Kxg2 Kf8 3.Rf4 c5 4.bxc5 Nc6 5.g7+
= (0.04) Depth: 9 00:00:00 39kN
1...Bxg2 2.Kxg2 Kf8 3.Rh1 Rd6 4.Rxh5 Nxg6 5.fxg6 Rxg6
² (0.46) Depth: 12 00:00:00 503kN
1...b6 2.Bxe5 Bxg2 3.Kxg2 Rxe5 4.Nc4 Red5 5.f6 Rg5 6.f7+ Kf8 7.Rf6
² (0.37) Depth: 12 00:00:00 503kN
1...Kf8 2.Bxe5 Bxg2 3.Kxg2 Rxe5 4.f6 Rg5 5.g7+ Kg8 6.Kh3
² (0.26) Depth: 12 00:00:00 708kN
1...Kf8 2.Bxe5 Bxg2 3.Kxg2 Rxe5 4.Rh1 Rd2+ 5.Kf1 Re8 6.Rxh5 Red8 7.Rh8+ Kg7
8.Rxd8
² (0.35) Depth: 15 00:00:01 3447kN
1...Kf8 2.Bxe5 Rxe5 3.Bxf3 exf3 4.Rxf3 b5 5.Kf2 Kg7 6.Ke2 Ree8 7.Rf1
² (0.35) Depth: 18 00:00:18 45572kN
1...Ng4 2.Re1 Nxe3 3.Rxe3 Rd1+ 4.Bf1 b5 5.Kf2 Rc1 6.Bd3 Rd8 7.Bf6 Rf8 8.Bb2 Rb1
= (0.00) Depth: 18 00:01:12 144859kN
(W, 17.04.2002)
W,S - Shredder Paderborn
3rr1k1/1p6/2p3P1/4nP1p/pP2p3/P1B1NbP1/2P3B1/5RK1 b - - 0 1
Analysis by Shredder Paderborn:
1...Bxg2 2.Rf4 Nxg6 3.Kxg2
µ (-1.24) Depth: 1/2 00:00:00
1...Bxg2 2.Kxg2 Nf3 3.f6
µ (-1.24) Depth: 1/2 00:00:00
1...Bxg2 2.Kxg2 b5 3.Kf2
µ (-0.98) Depth: 2/4 00:00:00
1...Bxg2 2.Kxg2 b5 3.Kf2
µ (-0.91) Depth: 2/4 00:00:00
1...Bxg2 2.Kxg2 b5 3.Kf2
µ (-0.91) Depth: 3/6 00:00:00
1...Bxg2 2.Kxg2 b5 3.Kf2
µ (-0.91) Depth: 4/8 00:00:00
1...Bxg2 2.Kxg2 Kf8 3.Kf2 Rd1 4.Rxd1
³ (-0.66) Depth: 5/10 00:00:00
1...Bxg2 2.Kxg2 Kf8 3.Rf4 Nf3 4.f6
³ (-0.43) Depth: 5/10 00:00:00
1...b6 2.Bh3 Ng4 3.Nxg4 hxg4 4.Kf2 gxh3
³ (-0.44) Depth: 5/10 00:00:00
1...b6 2.Bxe5 Bxg2 3.Kxg2 Rd2+ 4.Rf2 Rxf2+ 5.Kh1
³ (-0.53) Depth: 5/10 00:00:00
1...Kf8 2.Bxf3 Nxf3+ 3.Kf2 Nh2 4.Rd1 Rxd1 5.Nxd1
³ (-0.54) Depth: 5/10 00:00:00
1...Kf8 2.Bh3 Be2 3.Rf4 Nc4
³ (-0.59) Depth: 5/10 00:00:00
1...Kf8 2.Bxf3 Nxf3+ 3.Kf2 Nh2 4.Rh1 Ng4+ 5.Ke2
³ (-0.49) Depth: 6/12 00:00:00
1...b6 2.Bxe5 Bxg2 3.Nc4 Bxf1 4.Nxb6
³ (-0.50) Depth: 6/12 00:00:00
1...b6 2.Bxe5 Bxg2 3.Kxg2 Rd2+ 4.Kh3 Rxe5
³ (-0.53) Depth: 6/12 00:00:00
1...b6 2.Bxe5 Bxg2 3.Kxg2 Rxe5 4.f6 Rg5
³ (-0.36) Depth: 7/14 00:00:00 81kN
1...b5 2.Bxe5 Bxg2 3.Kxg2 Rxe5 4.f6 Rg5
³ (-0.37) Depth: 7/14 00:00:00 119kN
1...b5 2.Bxe5 Bxg2 3.Kxg2 Rxe5 4.f6 Rg5
³ (-0.43) Depth: 7/14 00:00:00 123kN
1...b5 2.Bxf3 Nxf3+ 3.Kf2 Kf8 4.Rh1 h4 5.gxh4 c5
= (-0.18) Depth: 8/16 00:00:00 170kN
1...b5 2.Bxf3 Nxf3+ 3.Kf2 Kf8 4.Rh1 c5 5.Rxh5
= (0.08) Depth: 8/16 00:00:00 190kN
1...Kf8 2.Bxf3 Nxf3+ 3.Kf2 Nd4 4.Bxd4 Rxd4 5.f6
= (0.07) Depth: 8/16 00:00:00 229kN
1...Kf8 2.Bxf3 Nxf3+ 3.Kf2 Nd4 4.Bxd4 Rxd4 5.Rh1 c5 6.bxc5
= (-0.12) Depth: 8/16 00:00:00 247kN
1...Bxg2 2.Kxg2 Kf8 3.Rf4 Nf3 4.g7+ Kf7 5.Rh4 Nxh4+ 6.Kf2 b5 7.g8Q+ Kxg8 8.gxh4
= (-0.13) Depth: 8/16 00:00:00 275kN
1...Bxg2 2.Kxg2 Kf8 3.Rf4 Nf3 4.f6 Re6 5.Kf2 b5
= (-0.14) Depth: 8/16 00:00:00 312kN
1...b6 2.Bxe5 Bxg2 3.Kxg2 Rxe5 4.Rh1 Rd2+ 5.Kf1 c5 6.Rxh5 cxb4
= (-0.15) Depth: 8/16 00:00:00 329kN
1...b6 2.Bxe5 Bxg2 3.Kxg2 Rxe5 4.f6 Rd2+ 5.Rf2 Rxf2+ 6.Kxf2 Rg5
= (-0.24) Depth: 8/16 00:00:00 341kN
1...b6 2.Bxf3 Nxf3+ 3.Kf2 c5 4.bxc5 Kf8 5.cxb6
= (0.01) Depth: 9/18 00:00:00 563kN
1...b6 2.Bxf3 Nxf3+ 3.Kf2 Nd4 4.f6 Kf8 5.Bxd4 Rxd4 6.Ke2 Red8
= (0.14) Depth: 9/18 00:00:00 614kN
1...Bxg2 2.Kxg2
= (0.13) Depth: 9/18 00:00:00 622kN
1...Bxg2 2.Kxg2 Ng4 3.Nxg4 b5 4.Rh1 c5 5.Rxh5 cxb4
= (0.13) Depth: 9/18 00:00:01 762kN
1...Kf8 2.Bxf3 Nxf3+ 3.Kf2 Nd4 4.Bxd4 Rxd4 5.Rd1 Rxd1 6.Nxd1 b5
= (0.12) Depth: 9/18 00:00:01 814kN
1...Kf8 2.Bxf3 Nxf3+ 3.Kf2 Nd4 4.Rh1 Nb5 5.Bb2 Rd2+ 6.Ke1 Red8 7.Rxh5
= (-0.01) Depth: 9/18 00:00:01 854kN
1...Ng4 2.f6 Nxe3 3.f7+ Kf8 4.fxe8Q+ Kxe8 5.Rf2 Bxg2 6.Rxg2 Nxg2 7.Kxg2
= (-0.02) Depth: 9/18 00:00:01 915kN
1...Ng4 2.f6 Nxe3 3.f7+ Kf8 4.fxe8Q+ Rxe8 5.Rxf3+ exf3 6.Be1
³ (-0.37) Depth: 9/18 00:00:01 962kN
1...Ng4 2.f6 Nxe3 3.f7+ Kf8 4.Bxf3 Nxc2 5.fxe8Q+ Kxe8 6.Bxe4 Nxa3
³ (-0.37) Depth: 9/18 00:00:01 983kN
1...Ng4 2.f6 Nxe3 3.f7+ Kf8 4.Bxf3 Nxc2 5.fxe8Q+ Rxe8 6.Bxh5+ Ke7
= (-0.12) Depth: 10/20 00:00:01 1086kN
1...Ng4 2.f6 Nxe3 3.f7+ Kf8 4.Bxf3 Nxc2 5.fxe8Q+ Kxe8 6.Bxe4 Nxb4 7.Bxb4
² (0.38) Depth: 10/20 00:00:01 1123kN
1...Ng4 2.f6 Re6 3.Bxf3 exf3 4.Rxf3 Nxf6 5.Bxf6 Rf8 6.g4 Rfxf6 7.Rxf6 Rxf6
8.gxh5
± (0.80) Depth: 10/20 00:00:01 1270kN
1...Bxg2 2.Kxg2 b6 3.Rh1 b5 4.Rxh5 Rd6 5.Kf2 Kf8 6.Rh8+ Kg7
± (0.79) Depth: 10/20 00:00:02 1517kN
1...Bxg2 2.Kxg2 Rd7 3.Rh1 c5 4.bxc5 Rc7 5.Nd5 Rc6 6.Rxh5 Rxc5
± (0.74) Depth: 10/20 00:00:02 1762kN
1...Kf8 2.Bxf3 Nxf3+ 3.Kf2
± (0.73) Depth: 10/20 00:00:02 1794kN
1...Kf8 2.Bxf3 Nxf3+ 3.Kf2 c5 4.Rh1 cxb4 5.Nf1 bxc3 6.Rxh5
² (0.38) Depth: 10/20 00:00:02 1829kN
1...Kf8 2.Bxf3 Nxf3+ 3.Kf2 Nd4 4.Rh1 Nb5 5.Bb2 Rd2+ 6.Ke1 Red8 7.Rxh5
= (-0.01) Depth: 10/20 00:00:02 1924kN
1...Kf8 2.Bxf3 Nxf3+ 3.Kf2 Nd4 4.Rh1 Nb5 5.Bb2 c5 6.Rxh5 cxb4 7.axb4
= (-0.02) Depth: 11/22 00:00:03 2637kN
1...Kf8 2.Bxf3 exf3 3.Bxe5 Rxe5 4.Rxf3 Rd2 5.f6 Rg5 6.g7+ Kf7 7.Nc4 Rd4 8.Na5
Rb5
= (0.20) Depth: 12/24 00:00:05 4266kN
1...b5 2.Bxf3 exf3 3.Bxe5 Rxe5 4.Rxf3 c5 5.bxc5 Rxc5 6.Kf2 Kg7 7.Rf4
= (0.19) Depth: 12/24 00:00:07 5723kN
1...b5 2.Bxf3 exf3 3.Bxe5 Rxe5 4.Rxf3 Kg7 5.g4 hxg4 6.Nxg4 Re2 7.Rf2 Rdd2 8.Rxe2
Rxe2
= (0.04) Depth: 12/24 00:00:07 5930kN
1...b5 2.Bxf3 exf3 3.Bxe5 Rxe5 4.Rxf3 Kg7 5.Kf1 c5 6.g4 Rde8 7.f6+ Kxg6 8.bxc5
Kf7 9.gxh5 Rxh5
= (0.05) Depth: 13/25 00:00:10 7775kN
1...b5 2.Bxf3 exf3 3.Bxe5 Rxe5 4.Rxf3 Kg7 5.Kf1 c5 6.g4 h4 7.bxc5 Rxc5 8.Ke2 Rc3
9.Rh3 Rxa3
= (-0.04) Depth: 14/26 00:00:16 12363kN
1...b5 2.Bxf3 exf3 3.Bxe5 Rxe5 4.Rxf3 Kg7 5.g4 hxg4 6.Nxg4 Re2 7.Rf2 Rd1+ 8.Kg2
Rdd2 9.Rxe2
= (-0.11) Depth: 15/27 00:00:26 19651kN
1...b5 2.Kf2 Ng4+ 3.Nxg4 hxg4 4.f6 Re6 5.Ke3 Rdd6 6.Bxf3 gxf3 7.g4 Kf8 8.g5 c5
9.bxc5
= (0.13) Depth: 16/28 00:00:54 40960kN
1...b5 2.Kf2 Ng4+ 3.Nxg4 hxg4 4.f6 Re6 5.Ke3 Rdd6 6.Bxf3 gxf3 7.g4 Kf8 8.g5 Rxf6
9.Bxf6
² (0.38) Depth: 17/29 00:01:48 78577kN
1...b5 2.Kf2 Ng4+ 3.Nxg4 hxg4 4.f6 e3+ 5.Kg1 Kf8 6.Bxf3 gxf3 7.Rxf3 Re6 8.Kf1
Rd1+ 9.Ke2 Kg8
± (0.76) Depth: 17/29 00:02:15 98480kN
1...Kf8 2.Bxf3 exf3 3.Bxe5 Rxe5 4.Rxf3 Rd2 5.Kf1 b5 6.f6
± (0.75) Depth: 17/29 00:02:45 119178kN
1...Kf8 2.Bxf3 exf3 3.Bxe5 Rxe5 4.Rxf3 c5 5.b5
² (0.40) Depth: 17/29 00:03:04 133207kN
1...Kf8 2.Bxf3 exf3 3.Bxe5 Rxe5 4.Rxf3 Kg7 5.Kf1 Rd4 6.Ke2 Kf6 7.c3 Rd8 8.Rf4
Rde8 9.g4 h4
= (0.08) Depth: 17/29 00:03:45 162499kN
1...Kf8 2.Bxf3 exf3 3.Bxe5 Rxe5 4.Rxf3 Kg7 5.Kg2 Re4 6.f6+ Kxg6 7.Kh3 Rxe3 8.Kg2
Rxa3 9.Rxa3 Kxf6
= (0.01) Depth: 18/30 00:05:35 239948kN
(W, 17.04.2002)
W,S - Deep Fritz
3rr1k1/1p6/2p3P1/4nP1p/pP2p3/P1B1NbP1/2P3B1/5RK1 b - - 0 1
Analysis by Deep Fritz:
1...Ng4!
³ (-0.31) Depth: 2/9 00:00:00
1...Rd7 2.Bxf3 Nxf3+ 3.Kf2
= (-0.16) Depth: 5/15 00:00:00 19kN
1...Rd7 2.Bxf3 Nxf3+ 3.Kf2
= (-0.16) Depth: 5/15 00:00:00 19kN
1...Rd7 2.Bxf3 Nxf3+ 3.Kf2
= (-0.16) Depth: 5/15 00:00:00 19kN
1...Rd7 2.Bxf3 Nxf3+ 3.Kf2
= (-0.16) Depth: 5/15 00:00:00 19kN
1...Rd7 2.Bxf3 Nxf3+ 3.Kf2
= (-0.16) Depth: 5/15 00:00:00 19kN
1...Rd7 2.Bxf3 Nxf3+ 3.Kf2
= (-0.16) Depth: 5/15 00:00:00 19kN
1...Rd7 2.Bxf3 Nxf3+ 3.Kf2
= (-0.16) Depth: 5/15 00:00:00 19kN
1...Rd7 2.Bxf3 Nxf3+ 3.Kf2
= (-0.16) Depth: 5/15 00:00:00 19kN
1...Rd7 2.Bxf3 Nxf3+ 3.Kf2
= (-0.16) Depth: 5/15 00:00:00 19kN
1...Rd7 2.Bxf3 Nxf3+ 3.Kf2
= (-0.16) Depth: 5/15 00:00:00 19kN
1...Rd7 2.Bxf3 Nxf3+ 3.Kf2
= (-0.16) Depth: 5/15 00:00:00 19kN
1...Rd7 2.Bxf3 Nxf3+ 3.Kf2
= (-0.16) Depth: 5/15 00:00:00 19kN
1...Rd7 2.Bxf3 Nxf3+ 3.Kf2
= (-0.16) Depth: 5/15 00:00:00 19kN
1...Rd7 2.Bxf3 Nxf3+ 3.Kf2
= (-0.16) Depth: 5/15 00:00:00 19kN
1...Rd7 2.Bxf3 Nxf3+ 3.Kf2
= (-0.16) Depth: 5/15 00:00:00 19kN
1...Rd7 2.Bxf3 Nxf3+ 3.Kf2
= (-0.16) Depth: 5/15 00:00:00 19kN
1...Rd7 2.Bxf3 Nxf3+ 3.Kf2
= (-0.16) Depth: 5/15 00:00:00 19kN
1...Rd7--
= (0.00) Depth: 6/15 00:00:00 26kN
1...Rd7-- 2.Bxe5 Bxg2 3.Kxg2 Rxe5 4.f6 Kf8
² (0.62) Depth: 6/19 00:00:00 32kN
1...Bxg2!
² (0.59) Depth: 6/19 00:00:00 34kN
1...Bxg2! 2.Kxg2 Kf8 3.Rh1 Ng4 4.Nxg4 hxg4 5.Rh8+ Ke7 6.Rh7+ Kd6
² (0.37) Depth: 6/19 00:00:00 43kN
1...b6!
² (0.34) Depth: 6/19 00:00:00 45kN
1...b6! 2.Bxf3
= (0.19) Depth: 6/19 00:00:00 50kN
1...Ng4!
= (0.00) Depth: 6/19 00:00:00 63kN
1...Ng4! 2.Nxg4 hxg4 3.f6 Kf8 4.Kh2 b6
= (-0.06) Depth: 6/19 00:00:00 68kN
1...Ng4 2.Nxg4 hxg4 3.f6 Kf8 4.b5 c5 5.b6
= (0.22) Depth: 7/17 00:00:00 91kN
1...Ng4 2.f6 Nxe3 3.Bxf3 exf3
= (0.22) Depth: 8/22 00:00:00 233kN
1...Ng4 2.f6 Nxe3 3.Bxf3 exf3 4.f7+ Kf8 5.fxe8Q+ Kxe8 6.Rxf3 Nxc2
= (0.22) Depth: 9/23 00:00:00 506kN
1...Ng4 2.f6 Kf8 3.Nxg4 hxg4 4.b5 Rd5 5.bxc6 bxc6 6.Bb4+ c5 7.c4
= (0.09) Depth: 10/26 00:00:00 1105kN
1...Ng4 2.f6 Kf8 3.Nf5 Rd5 4.Bxf3 Rxf5 5.Bxg4 Rxf1+ 6.Kxf1 hxg4 7.Ke2
= (0.19) Depth: 11/28 00:00:01 2425kN
1...Ng4 2.f6 Kf8 3.Nf5 Bxg2 4.Kxg2 Re6 5.Ng7 Red6 6.Kg1 Ne3
= (0.09) Depth: 12/31 00:00:03 5846kN
1...Ng4 2.f6 Kf8 3.Nf5 Bxg2 4.Kxg2 Re6 5.Ng7 Red6 6.Kg1 Ne3
= (0.12) Depth: 13/31 00:00:07 12081kN
1...Ng4 2.f6 Kf8 3.Nf5 Bxg2 4.f7 Re5 5.Kxg2 Rxf5 6.g7+ Kxf7 7.Rxf5+
= (0.25) Depth: 14/32 00:00:14 23676kN
1...Ng4--
² (0.56) Depth: 15/31 00:00:31 50023kN
1...Ng4--
² (0.56) Depth: 15/40 00:00:46 75440kN
1...b5!
² (0.53) Depth: 15/40 00:01:20 127381kN
1...b5! 2.Bxf3 exf3 3.Bxe5 Rxe5 4.Rxf3 Kg7 5.g4 hxg4 6.Nxg4 Re2 7.Nf2
= (0.19) Depth: 15/40 00:01:28 140330kN
1...b5 2.Bxf3 exf3 3.Bxe5 Rxe5 4.Rxf3 Kg7 5.g4 hxg4 6.Nxg4 Re2 7.Nf2
= (0.22) Depth: 16/35 00:02:08 203032kN
1...b5 2.Bxf3 exf3 3.Bxe5 Rxe5 4.Rxf3 Kg7 5.g4 hxg4 6.Nxg4 Re2 7.Nf2
= (0.19) Depth: 17/40 00:03:53 373756kN
(W, 17.04.2002)
clearing hash tables
time surplus 0.00 time limit 5:00 (5:00)
nss depth time score variation (1)
starting thread 1
6 0.14 -0.06 1. ... c5 2. bxc5 Kf8 3. Bxe5 Rxe5
4. Bxf3 exf3 5. Rxf3 Rxc5
6 0.15 -0.27 1. ... Kf8 2. Bxe5 Rxe5 3. f6 Bxg2
4. g7+ Kf7 5. Kxg2
(3) 6-> 0.18 -0.27 1. ... Kf8 2. Bxe5 Rxe5 3. f6 Bxg2
4. g7+ Kf7 5. Kxg2
(2) 7 0.26 -0.44 1. ... Kf8 2. Bxe5 Rxe5 3. Bxf3 exf3
4. Rxf3 Kg7 5. g4 h4
7 0.39 -0.50 1. ... b5 2. Bxe5 Rxe5 3. Bxf3 exf3
4. Rxf3 Kg7 5. g4 h4
(2) 7-> 0.39 -0.50 1. ... b5 2. Bxe5 Rxe5 3. Bxf3 exf3
4. Rxf3 Kg7 5. g4 h4
8 0.53 -0.17 1. ... b5 2. Bxf3 exf3 3. Bxe5 Rxe5
4. Rxf3 Kg7 5. g4 Rde8 6. Kf2 <HT>
8-> 0.78 -0.17 1. ... b5 2. Bxf3 exf3 3. Bxe5 Rxe5
4. Rxf3 Kg7 5. g4 Rde8 6. Kf2 <HT>
9 1.39 -0.53 1. ... b5 2. Kf2 Ng4+ 3. Nxg4 hxg4
4. f6 Kf8 5. Kg1 Bxg2 6. Kxg2 e3 7.
Rf5
9-> 1.50 -0.53 1. ... b5 2. Kf2 Ng4+ 3. Nxg4 hxg4
4. f6 Kf8 5. Kg1 Bxg2 6. Kxg2 e3 7.
Rf5
10 1.95 -0.46 1. ... b5 2. Kf2 Ng4+ 3. Nxg4 hxg4
4. f6 Kf8 5. Re1 Bxg2 6. Kxg2 e3 7.
Re2 Re4
10-> 2.53 -0.46 1. ... b5 2. Kf2 Ng4+ 3. Nxg4 hxg4
4. f6 Kf8 5. Re1 Bxg2 6. Kxg2 e3 7.
Re2 Re4
11 3.59 -0.20 1. ... b5 2. Kf2 Ng4+ 3. Nxg4 hxg4
4. f6 e3+ 5. Kg1 Re6 6. Bxf3 gxf3 7.
Rxf3 Kf8 8. Kf1 Re4
11 7.76 -0.36 1. ... Kf8 2. Bxe5 Rxe5 3. Bxf3 exf3
4. Rxf3 Kg7 5. g4 hxg4 6. Nxg4 Rd1+
7. Kh2 Rd2+ 8. Kg3 Ree2
(3) 11-> 8.40 -0.36 1. ... Kf8 2. Bxe5 Rxe5 3. Bxf3 exf3
4. Rxf3 Kg7 5. g4 hxg4 6. Nxg4 Rd1+
7. Kh2 Rd2+ 8. Kg3 Ree2
(2) 12 10.12 -0.19 1. ... Kf8 2. Bxe5 Rxe5 3. Bxf3 exf3
4. Rxf3 Kg7 5. g4 h4 6. g5 Rd2 7. Rf2
Rd4 8. Rf3
(2) 12-> 16.04 -0.19 1. ... Kf8 2. Bxe5 Rxe5 3. Bxf3 exf3
4. Rxf3 Kg7 5. g4 h4 6. g5 Rd2 7. Rf2
Rd4 8. Rf3
13 48.07 -0.05 1. ... Kf8 2. Re1 b5 3. Bxf3 Nxf3+
4. Kf2 Nxe1 5. Kxe1 Ke7 6. f6+ Ke6
7. f7 Rf8 8. Bg7 Ke7 9. Bxf8+ Kxf8
(2) 13-> 1:22 -0.05 1. ... Kf8 2. Re1 b5 3. Bxf3 Nxf3+
4. Kf2 Nxe1 5. Kxe1 Ke7 6. f6+ Ke6
7. f7 Rf8 8. Bg7 Ke7 9. Bxf8+ Kxf8
14 1:49 -0.19 1. ... Kf8 2. Bxe5 Rxe5 3. Bxf3 exf3
4. Rxf3 c5 5. b5 Kg7 6. g4 h4 7. g5
Rd2 8. Rf2 Rd4 9. Rf3
(2) 14-> 2:31 -0.19 1. ... Kf8 2. Bxe5 Rxe5 3. Bxf3 exf3
4. Rxf3 c5 5. b5 Kg7 6. g4 h4 7. g5
Rd2 8. Rf2 Rd4 9. Rf3
15 3:16 -0.20 1. ... Kf8 2. Bxe5 Rxe5 3. Bxf3 exf3
4. Rxf3 Kg7 5. g4 hxg4 6. Nxg4 Re2
7. Rf2 Rdd2 8. Rxe2 Rxe2 9. c3 Rc2
10. Ne5 Rxc3
(3) 15-> 4:52 -0.20 1. ... Kf8 2. Bxe5 Rxe5 3. Bxf3 exf3
4. Rxf3 Kg7 5. g4 hxg4 6. Nxg4 Re2
7. Rf2 Rdd2 8. Rxe2 Rxe2 9. c3 Rc2
10. Ne5 Rxc3
time=5:00 cpu=214% mat=-1 n=493704758 fh=90% nps=1644k
ext-> chk=15402349 cap=2148800 pp=3880716 1rep=725371 mate=40797 s
ing=0
predicted=0 nodes=493704758 evals=0
endgame tablebase-> probes done=0 successful=0
hashing-> trans/ref=25% pawn=99% used=99%
SMP-> split=1654 stop=287 data=9/32 cpu=10:44 elap=5:00
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.