Author: John Merlino
Date: 12:22:30 12/28/03
Go up one level in this thread
On December 28, 2003 at 14:19:49, Mike Byrne wrote: > > >Black(1): [d]5K1k/1R1P4/8/b7/4r3/3B4/3p4/8 w - - 0 1 >White(1): move >end-game phase > time surplus 0.00 time limit 1666:39 (1666:39)/(-25) > depth time score variation (1) > 3 0.00 0.00 1. Bc2 Re1 2. Kf7 d1=Q 3. Bxd1 Rxd1 > 3-> 0.00 0.00 1. Bc2 Re1 2. Kf7 d1=Q 3. Bxd1 Rxd1 > 4 0.02 0.00 1. Bc2 Re1 2. Kf7 d1=Q 3. Bxd1 Rxd1 > 4-> 0.02 0.00 1. Bc2 Re1 2. Kf7 d1=Q 3. Bxd1 Rxd1 > 5 0.02 0.21 1. Bc2 Bd8 2. Rb8 Rc4 3. Bd1 > 5-> 0.03 0.21 1. Bc2 Bd8 2. Rb8 Rc4 3. Bd1 > 6 0.03 0.00 1. Bc2 Rf4+ 2. Ke7 Rf1 3. Rb8+ Kg7 > 4. Ra8 Re1+ 5. Kd6 d1=Q+ 6. Bxd1 Rxd1+ > 6-> 0.09 0.00 1. Bc2 Rf4+ 2. Ke7 Rf1 3. Rb8+ Kg7 > 4. Ra8 Re1+ 5. Kd6 d1=Q+ 6. Bxd1 Rxd1+ > 7 0.19 0.00 1. Bc2 Rf4+ 2. Ke7 Rf1 3. Rb8+ Kg7 > 4. Ra8 Re1+ 5. Kd6 d1=Q+ 6. Bxd1 Rxd1+ > 7-> 0.44 0.00 1. Bc2 Rf4+ 2. Ke7 Rf1 3. Rb8+ Kg7 > 4. Ra8 Re1+ 5. Kd6 d1=Q+ 6. Bxd1 Rxd1+ > (s=4) > 8 0.53 0.00 1. Bc2 Rf4+ 2. Ke7 Rf1 3. Rb8+ Kg7 > 4. Ra8 Re1+ 5. Kd6 d1=Q+ 6. Bxd1 Rxd1+ > 7. Ke7 (s=3) > 8-> 0.86 0.00 1. Bc2 Rf4+ 2. Ke7 Rf1 3. Rb8+ Kg7 > 4. Ra8 Re1+ 5. Kd6 d1=Q+ 6. Bxd1 Rxd1+ > 7. Ke7 (s=4) > 9 1.59 0.00 1. Bc2 Rf4+ 2. Ke7 Rf1 3. Rb8+ Kg7 > 4. Ra8 Re1+ 5. Kd6 d1=Q+ 6. Bxd1 Rxd1+ > 7. Ke7 Bb4+ 8. Ke8 (s=3) > 9 3.09 ++ 1. d8=N!! > 9 6.80 4.35 1. d8=N Re8+ 2. Kxe8 d1=Q 3. Kf8 Bb4+ > 4. Rxb4 Qf3+ 5. Bf5 Qh5 6. Rb5 Qg4 > 9-> 7.72 4.35 1. d8=N Re8+ 2. Kxe8 d1=Q 3. Kf8 Bb4+ > 4. Rxb4 Qf3+ 5. Bf5 Qh5 6. Rb5 Qg4 > 10 8.09 ++ 1. d8=N!! > 10 8.23 7.05 1. d8=N Re8+ 2. Kxe8 d1=Q 3. Kf8 Qxd3 > 4. Nf7+ Kh7 5. Ne5+ Kh6 6. Nxd3 Kg6 > 7. Ra7 Bd8 8. Ra8 > 10-> 11.02 7.05 1. d8=N Re8+ 2. Kxe8 d1=Q 3. Kf8 Qxd3 > 4. Nf7+ Kh7 5. Ne5+ Kh6 6. Nxd3 Kg6 > 7. Ra7 Bd8 8. Ra8 (s=2) > 11 12.59 7.05 1. d8=N Re8+ 2. Kxe8 d1=Q 3. Kf8 Qxd3 > 4. Nf7+ Kh7 5. Ne5+ Kh6 6. Nxd3 Kg6 > 7. Ra7 Bd8 8. Ra8 Bh4 > 11-> 16.16 7.05 1. d8=N Re8+ 2. Kxe8 d1=Q 3. Kf8 Qxd3 > 4. Nf7+ Kh7 5. Ne5+ Kh6 6. Nxd3 Kg6 > 7. Ra7 Bd8 8. Ra8 Bh4 (s=2) > 12 19.89 ++ 1. d8=N!! > 12 38.36 12.11 1. d8=N Re8+ 2. Kxe8 Bc7 3. Bc2 d1=Q > 4. Bxd1 Bf4 5. Kf7 Kh7 6. Rb5 Be5 7. > Rxe5 > 12-> 44.41 12.11 1. d8=N Re8+ 2. Kxe8 Bc7 3. Bc2 d1=Q > 4. Bxd1 Bf4 5. Kf7 Kh7 6. Rb5 Be5 7. > Rxe5 > 13 52.77 ++ 1. d8=N!! > 13 1:16 Mat22 1. d8=N Re8+ 2. Kxe8 Kg8 3. Bc4+ Kh8 > 4. Kf8 d1=Q 5. Nf7+ Kh7 6. Bd3+ Qxd3 > 7. Ne5+ Kh6 8. Nxd3 <HT> > 13-> 1:38 Mat22 1. d8=N Re8+ 2. Kxe8 Kg8 3. Bc4+ Kh8 > 4. Kf8 d1=Q 5. Nf7+ Kh7 6. Bd3+ Qxd3 > 7. Ne5+ Kh6 8. Nxd3 <HT> > 14 3:19 Mat20 1. d8=N Re8+ 2. Kxe8 d1=Q 3. Kf8 Qxd3 > 4. Nf7+ Kh7 5. Ne5+ Kh6 6. Nxd3 <EGTB> > 14-> 4:00 Mat20 1. d8=N Re8+ 2. Kxe8 d1=Q 3. Kf8 Qxd3 > 4. Nf7+ Kh7 5. Ne5+ Kh6 6. Nxd3 <EGTB> > 15 4:46 Mat20 1. d8=N Re8+ 2. Kxe8 d1=Q 3. Kf8 Qxd3 > 4. Nf7+ Kh7 5. Ne5+ Kh6 6. Nxd3 <EGTB> > >source: > >http://www.chessbase.com/puzzle/games/puzz17b.htm Shortest mate verified at 20 with Chessmaster 9000 and 5-man tablebases.... jm
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