Author: John Merlino
Date: 15:04:35 11/27/04
Go up one level in this thread
On November 27, 2004 at 14:44:21, Ricardo Rego wrote: >Extract from a friend game... > >[FEN "8/ppR5/5kp1/4p3/3p4/3r1N2/4r1PK/8 b - - 0 0"] > >The game follows as: >1... Rxf3 2. Rxb7 Rff2 3. Kh1 Rxg2 * > >Rb6+ (or Rf7) is draw ! >Pro Deo and Ruffian found both moves, but the score is 12 points (for black). > >Is there any engine that can score the final position (after Rb6+) as 'zero' >(draw) ? > >TIA, Ricardo Ok, it's true that after 3...Rxg2 it is a draw. But that certainly isn't best play by Black (if that's what you are insinuating). This can't be right, unless something is very wrong with both The King AND my brain. After 1...Rxf3 2.Rxb7 Ra3, White is completely lost, no? Time Depth Score Positions Moves 0:00 2/5 -11.96 5502 3.Rc7 a5 4.Rc5 Kf5 5.Kg1 0:00 3/6 -12.02 16407 3.Rc7 a5 4.Ra7 a4 5.Rd7 Kf5 0:00 3/7 -12.08 66482 3.Rc7 d3 4.Rc6+ Kf5 5.Rd6 e4 6.Kg3 d2+ 7.Kh2 Rd3 8.Rxd3 exd3 0:00 3/8 -12.28 151109 3.Rc7 Raa2 4.Kh1 a5 5.Ra7 Kf5 6.Ra6 Re1+ 7.Kh2 0:02 4/9 -12.81 528757 3.Rc7 d3 4.Rc1 Raa2 5.Rf1+ Ke6 6.Kh3 Rxg2 7.Rc1 e4 0:06 5/10 -15.65 1606399 3.Rc7 d3 4.Rc1 d2 5.Rf1+ Ke7 6.Rd1 Rd3 7.Ra1 d1=Q 8.Rxd1 Rxd1 9.Kg3 0:12 5/10 -13.87 2998873 3.Rb8 d3 4.Rf8+ Kg5 5.Rf3 d2 6.Rxa3 d1=Q 7.Rg3+ Kf5 8.Rf3+ Ke4 9.Ra3 Qf1 0:26 6/11 -16.11 6471728 3.Rb8 Raa2 4.Rf8+ Kg5 5.Kh1 d3 6.Rd8 d2 7.Rd7 Ra1+ 8.Kh2 a5 9.Kg3 Rf1 10.Rxd2 Rxd2 0:33 6/11 -13.95 8386335 3.Rb1 d3 4.Rf1+ Kg5 5.Rf3 d2 6.Rxa3 d1=Q 7.Rg3+ Kf6 8.Rf3+ Ke7 9.Rg3 Qd4 10.Ra3 1:09 7/12 -16.14 18388412 3.Rb1 Raa2 4.Rf1+ Kg5 5.Rg1 d3 6.Rd1 d2 7.Kg3 Re1 8.Rxd2 Rxd2 9.Kh3 a5 3:06 8/13 -18.49 51428146 3.Rb1 d3 4.Rf1+ Kg5 5.Rf3 e4 6.Rf1 d2 7.Rd1 Kg4 8.Rf1 Rh3+ 9.Kg1 Rg3 10.Kh1 Re1 11.Kh2 d1=Q 10:18 9/14 -20.32 178528239 3.Rb1 d3 4.Rf1+ Kg5 5.Rf3 e4 6.Rh3 Kf5 7.Rh4 d2 8.Rh7 Kg5 9.Rh3 Rxh3+ 10.Kxh3 d1=Q 11.Kh2 jm
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