Author: Robert Hyatt
Date: 20:06:50 02/15/03
Go up one level in this thread
On February 15, 2003 at 18:20:13, Mike Byrne wrote: >looks pretty good .... > >finds this mate-in 13 in 10 seconds on my machine > >[d] 2k5/215/3pr2p/5Qp1/8/6P1/3pqP1P/R5K1 w - - bm Ra8 id "CCC" > >solution 1. Ra8+ >end-game phase > time surplus 0.00 time limit 30.00 (30.00) > depth time score variation (1) > 2 0.00 -1.98 1. Qc2+ Kb7 2. Rd1 > 2-> 0.00 -1.98 1. Qc2+ Kb7 2. Rd1 > 3 0.00 -1.63 1. Qc2+ Kd7 2. Rd1 Qe1+ 3. Kg2 > 3-> 0.02 -1.63 1. Qc2+ Kd7 2. Rd1 Qe1+ 3. Kg2 (s=3) > 4 0.02 -1.49 1. Qc2+ Kd8 2. Ra8+ Ke7 3. Qh7+ Kf6 > 4. Qxh6+ Kf5 (s=2) > 4-> 0.03 -1.49 1. Qc2+ Kd8 2. Ra8+ Ke7 3. Qh7+ Kf6 > 4. Qxh6+ Kf5 (s=3) > 5 0.03 ++ 1. Qc2+!! > 5 0.03 -1.04 1. Qc2+ Kd8 2. Ra8+ Ke7 3. Qh7+ Kf6 > 4. Qxh6+ Kf5 5. Rf8+ Kg4 (s=2) > 5-> 0.06 -1.04 1. Qc2+ Kd8 2. Ra8+ Ke7 3. Qh7+ Kf6 > 4. Qxh6+ Kf5 5. Rf8+ Kg4 (s=4) > 6 0.06 -0.81 1. Qc2+ Kd8 2. Ra8+ Ke7 3. Qh7+ Kf6 > 4. Qxh6+ Kf5 5. Rf8+ Ke5 6. Qxg5+ Kd4 > (s=3) > 6-> 0.10 -0.81 1. Qc2+ Kd8 2. Ra8+ Ke7 3. Qh7+ Kf6 > 4. Qxh6+ Kf5 5. Rf8+ Ke5 6. Qxg5+ Kd4 > (s=3) > 7 0.13 -0.70 1. Qc2+ Kd8 2. Ra8+ Ke7 3. Qh7+ Kf6 > 4. Qxh6+ Kf5 5. Rf8+ Ke5 6. Qxg5+ Kd4 > 7. Qf4+ Kc3 (s=2) > 7-> 0.24 -0.70 1. Qc2+ Kd8 2. Ra8+ Ke7 3. Qh7+ Kf6 > 4. Qxh6+ Kf5 5. Rf8+ Ke5 6. Qxg5+ Kd4 > 7. Qf4+ Kc3 (s=3) > 8 0.36 -0.75 1. Qc2+ Kd8 2. Ra8+ Ke7 3. Qh7+ Kf6 > 4. Qxh6+ Kf5 5. Rf8+ Ke5 6. Qxg5+ Kd4 > 7. Qf4+ Kd3 8. Qf5+ Re4 (s=2) > 8 0.55 -0.67 1. Ra8+ Kd7 2. Ra7+ Kc6 3. Qc2+ Kd5 > 4. Ra5+ Kd4 5. Ra4+ Ke5 6. Qb2+ Kd5 > 7. Rd4+ Kc5 8. Qb4+ Kc6 9. Rxd2 > 8-> 0.56 -0.67 1. Ra8+ Kd7 2. Ra7+ Kc6 3. Qc2+ Kd5 > 4. Ra5+ Kd4 5. Ra4+ Ke5 6. Qb2+ Kd5 > 7. Rd4+ Kc5 8. Qb4+ Kc6 9. Rxd2 (s=3) > 9 0.61 ++ 1. Ra8+!! > 9 0.74 0.00 1. Ra8+ Kd7 2. Ra7+ Kc6 3. Qc2+ Kd5 > 4. Ra5+ Kd4 5. Qb2+ Kc4 6. Qb5+ Kc3 > 7. Ra3+ Kd4 8. Ra4+ Kc3 9. Ra3+ (s=2) > 9-> 1.20 0.00 1. Ra8+ Kd7 2. Ra7+ Kc6 3. Qc2+ Kd5 > 4. Ra5+ Kd4 5. Qb2+ Kc4 6. Qb5+ Kc3 > 7. Ra3+ Kd4 8. Ra4+ Kc3 9. Ra3+ (s=4) > 10 1.44 ++ 1. Ra8+!! > 10 1.80 4.31 1. Ra8+ Kd7 2. Ra7+ Kc6 3. Qc2+ Kd5 > 4. Ra5+ Kd4 5. Qb2+ Kc4 6. Ra4+ Kc5 > 7. Qc3+ Kb6 8. Rb4+ Qb5 9. Rxb5+ Kxb5 > 10. Qxd2 (s=3) > 10-> 2.63 4.31 1. Ra8+ Kd7 2. Ra7+ Kc6 3. Qc2+ Kd5 > 4. Ra5+ Kd4 5. Qb2+ Kc4 6. Ra4+ Kc5 > 7. Qc3+ Kb6 8. Rb4+ Qb5 9. Rxb5+ Kxb5 > 10. Qxd2 (s=3) > 11 3.41 4.23 1. Ra8+ Kd7 2. Ra7+ Kc6 3. Qc2+ Kd5 > 4. Ra5+ Kd4 5. Qb2+ Kc4 6. Ra4+ Kc5 > 7. Qc3+ Kb6 8. Rb4+ Qb5 9. Qxd2 Qxb4 > 10. Qxb4+ Kc6 (s=2) > 11-> 5.91 4.23 1. Ra8+ Kd7 2. Ra7+ Kc6 3. Qc2+ Kd5 > 4. Ra5+ Kd4 5. Qb2+ Kc4 6. Ra4+ Kc5 > 7. Qc3+ Kb6 8. Rb4+ Qb5 9. Qxd2 Qxb4 > 10. Qxb4+ Kc6 (s=4) > 12 6.42 ++ 1. Ra8+!! > 12 10.49 Mat13 1. Ra8+ Kd7 2. Ra7+ Kc6 3. Qc2+ Kd5 > 4. Ra5+ Kd4 5. Qb2+ Kc4 6. Qb5+ Kc3 > 7. Ra3+ Kd4 8. Ra4+ Kc3 9. Qb4+ Kc2 > 10. Ra2+ Kd3 11. Ra3+ Kc2 12. Rc3+ > Kd1 13. Qb1# (s=3) \ Copied it, thanks...
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.