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Subject: Re: Which engines can solve this? (Crafty 19.08)

Author: Kurt Utzinger

Date: 14:22:53 01/10/04

On January 10, 2004 at 15:29:16, David Dahlem wrote:

>White to move and draw. Which engines can find it?
>
>[D]3B4/1r2p3/r2p1p2/bkp1P1p1/1p1P1PPp/p1P1K2P/PPB5/8 w - - 0 1
>
>1. Ba4+ Kxa4 2. b3+ Kb5 3. c4+ Kc6 4. d5+ Kd7 5. e6+ Kxd8 6. f5 1/2-1/2
>
>Regards
>Dave

Crafty_1908  WB2: (P4 1.8/32 MB hash)
 3   00:00 -4.04   1. c4+ Kxc4 2. Bd3+ Kd5 3. Bxa6 cxd4+ 4. Kd3
 4   00:00 -4.01   1. c4+ Kxc4 2. Bd3+ Kd5 3. Bxa6 cxd4+ 4. Kd3 Ra7
 4   00:00 -3.64   1. Ba4+!!
 4   00:00  0.00   1. Ba4+ Kxa4 2. b3+ Kb5 3. c4+ Kc6 4. d5+ Kd7 5. e6+ Kxd8 6.
f5
 5   00:00  0.00   1. Ba4+ Kxa4 2. b3+ Kb5 3. c4+ Kc6 4. d5+ Kd7 5. e6+ Kxd8 6.
f5 Rba7
 6   00:00  0.00   1. Ba4+ Kxa4 2. b3+ Kb5 3. c4+ Kc6 4. d5+ Kd7 5. e6+ Kxd8 6.
f5 Rba7 7. Kf3
 7   00:01  0.00   1. Ba4+ Kxa4 2. b3+ Kb5 3. c4+ Kc6 4. d5+ Kd7 5. e6+ Kxd8 6.
f5 Rba7 7. Kf3 Rc6
 8   00:01  0.00   1. Ba4+ Kxa4 2. b3+ Kb5 3. c4+ Kc6 4. d5+ Kd7 5. e6+ Kxd8 6.
f5 Rba7 7. Kf3 Rc6 8. Ke4
 9   00:01  0.00   1. Ba4+ Kxa4 2. b3+ Kb5 3. c4+ Kc6 4. d5+ Kd7 5. e6+ Kxd8 6.
f5 Rba7 7. Kf3 Rc6 8. Ke4 Rb6
10   00:03  0.00   1. Ba4+ Kxa4 2. b3+ Kb5 3. c4+ Kc6 4. d5+ Kd7 5. e6+ Kxd8 6.
f5 Rba7 7. Kf3 Rc6 8. Ke4 Rb6 9. Kf3
11   00:08  0.00   1. Ba4+ Kxa4 2. b3+ Kb5 3. c4+ Kc6 4. d5+ Kd7 5. e6+ Kxd8 6.
f5 Rba7 7. Kf3 Rc6 8. Ke4 Rb6 9. Kf3 Rc6
12   00:11  0.00   1. Ba4+ Kxa4 2. b3+ Kb5 3. c4+ Kc6 4. d5+ Kd7 5. e6+ Kxd8 6.
f5 Rba7 7. Kf3 Rc6 8. Ke4 Rb6 9. Kf3 Rc6

Re: Which engines can solve this? (Crafty 19.08) Drexel,Michael 14:47:25 01/10/04
- Re: Which engines can solve this? (Crafty 19.08) Mike Byrne 15:29:20 01/10/04
  - Re: Which engines can solve this? (Crafty 19.08) Bob Durrett 17:23:32 01/10/04
    - Re: Which engines can solve this? (Crafty 19.08) Mike Byrne 21:07:22 01/10/04
      - Re: Which engines can solve this? (Crafty 19.08) Uri Blass 23:46:18 01/10/04
        
        Re: Which engines can solve this? (Crafty 19.08) Mike Byrne 06:08:55 01/11/04
        
        Re: Which engines can solve this? (Crafty 19.08) Uri Blass 07:28:29 01/11/04
        
        Re: Which engines can solve this? (Crafty 19.08) Mike Byrne 08:15:37 01/11/04
        
        Re: Which engines can solve this? (Crafty 19.08) Uri Blass 08:30:48 01/11/04
        
        Re: Which engines can solve this? (Crafty 19.08) Jeremiah Penery 10:07:52 01/11/04
      - try this one .... Mike Byrne 21:10:50 01/10/04

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