Author: Miguel A. Ballicora
Date: 15:21:20 03/07/02
Go up one level in this thread
On March 07, 2002 at 07:57:24, Art Basham wrote:
>Here Black played Ba8, and went on to win in 7 or 8 more moves!
>
>My WChess found it at 8 ply, while Hiarcs 7 finds it at only 6 ply!
>
>[D]3r1rk1/2q3p1/8/1p1bp1B1/8/PP4P1/4Q2P/R3R1K1 b - -
>
>Some chess programs do not find it at all...
Gaviota does well on this one... 15 seconds on a pIII 800 mhz, ply 7.
Can you post how the game ended?
Regards,
Miguel
setboard 3r1rk1/2q3p1/8/1p1bp1B1/8/PP4P1/4Q2P/R3R1K1 b - -
d
+-----------------+
| . . . r . r k . |
| . . q . . . x . |
| . . . . . . . . |
| . x . b x . B . |
| . . . . . . . . |
| o o . . . . o . |
| . . . . Q . . o |
| R . . . R . K . |
+-----------------+
analyze
287 1: 0.0 +0.24 Qc7-c5 Bg5-e3
1152 2 0.0 :-(
1443 2: 0.0 -0.62 Qc7-c5 Qe2-e3 Qc5xe3 Re1xe3
3056 3: 0.0 -0.63 Qc7-c5 Qe2-e3 Qc5xe3 Re1xe3
Rd8-e8
4077 4 0.1 -0.87 Qc7-c5 Qe2-e3 Qc5xe3 Re1xe3
Rd8-e8 Ra1-d1
8714 4: 0.1 -0.87 Qc7-c5 Qe2-e3 Qc5xe3 Re1xe3
Rd8-e8 Ra1-d1
12207 5 0.2 -0.92 Qc7-c5 Qe2-e3 Qc5xe3 Re1xe3
Rd8-e8 Ra1-d1 Bd5-b7
21047 5 0.3 -0.90 Qc7-b6 Qe2-e3 Rd8-b8 Qe3xb6
Rb8xb6 Re1xe5 Bd5xb3
37183 5 0.5 -0.85 Rd8-d7 Qe2xb5 Rf8-b8 Qb5-e2
Rb8xb3 Qe2xe5
86488 5 1.0 -0.84 Rf8-f3 Qe2xe5 Qc7-c2 Re1-e2
Qc2-c5 Bg5-e3
92944 5: 1.1 -0.84 Rf8-f3 Qe2xe5 Qc7-c2 Re1-e2
Qc2-c5 Bg5-e3
113899 6 1.4 -0.90 Rf8-f3 Qe2xe5 Qc7-c5 Bg5-e3
Qc5-c2 Qe5-e7 Qc2-c8
131266 6 1.6 -0.85 Rd8-d7 Qe2xb5 Rf8-b8 Qb5-e2
Rb8xb3 Qe2xe5 <EMPTY> <-transp
262897 6 3.1 -0.80 Rd8-d6 Qe2xe5 Qc7-c5 Bg5-e3
Qc5-c2 Ra1-a2 Qc2xa2 Qe5xd6
Qa2xb3
410624 6 4.8 -0.69 Rd8-e8 Qe2xb5 Qc7-f7 Qb5-e2
Qf7-f5 Qe2-e3 Re8-a8
441521 6: 5.1 -0.69 Rd8-e8 Qe2xb5 Qc7-f7 Qb5-e2
Qf7-f5 Qe2-e3 Re8-a8
528932 7 6.1 -0.64 Rd8-e8 Qe2xb5 Qc7-f7 Qb5-e2
Bd5xb3 Qe2-b2 Qf7-a7 Bg5-e3
Qa7-f7
1337285 7 15.3 :-) Bd5-a8
1360110 7 15.5 -0.23 Bd5-a8 Qe2xb5 Rd8-b8 Qb5xe5
Qc7-b7 Qe5-e6 Rf8-f7 Qe6-e8
Rb8xe8 Re1xe8 Rf7-f8
1779917 7: 20.3 -0.23 Bd5-a8 Qe2xb5 Rd8-b8 Qb5xe5
Qc7-b7 Qe5-e6 Rf8-f7 Qe6-e8
Rb8xe8 Re1xe8 Rf7-f8
2944843 8 33.5 -0.01 Bd5-a8 h2-h3 Qc7-b6 Bg5-e3
Qb6-e6 Kg1-h2 Qe6xb3 Ra1-b1
Qb3xa3 <-transp
3738522 8: 42.0 -0.01 Bd5-a8 h2-h3 Qc7-b6 Bg5-e3
Qb6-e6 Kg1-h2 Qe6xb3 Ra1-b1
Qb3xa3 <-transp
6537918 9 74.9 -0.05 Bd5-a8 h2-h3 Rf8-f3 Kg1-h2
Rd8-f8 Bg5-e3 e5-e4 Qe2-g2
Ba8-d5
11475625 9: 129.1 -0.05 Bd5-a8 h2-h3 Rf8-f3 Kg1-h2
Rd8-f8 Bg5-e3 e5-e4 Qe2-g2
Ba8-d5
35962553 10 412.5 -0.10 Bd5-a8 h2-h4 Rf8-f3 Kg1-h2
Rd8-d3 Ra1-d1 e5-e4 Bg5-f4
Qc7-c5 Rd1xd3 Rf3xd3
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