Some fairly deep analysis on this (about 5 hours machine time on a Q9550):
1r4k1/5pp1/p2pq3/5p1p/1P2bP2/P5PP/1B2R2K/2Q5 b - - 0 1
Analysis by Houdini 3 w32 _3_w32:
1. -+ (-2.32): 1...a5 2.bxa5 Rb3 3.Re3 Rxe3 4.Qxe3 Qc4 5.Qf2 Qd3 6.Bd4 Qd1 7.Qg1 Qd2+ 8.Qf2 Qxa5 9.Ba1 Qa6 10.Qb2 f6 11.Qf2 Qxa3 12.Bd4 Qc1 13.Qg1 Qc2+ 14.Qf2 Qd1 15.Qg1 Qf3 16.h4 Qb3 17.Qf2 Qb1 18.Qg1 Qc2+ 19.Qf2 Qb1 20.Qg1
2. -+ (-1.78): 1...f6 2.Qc6 a5 3.g4 axb4 4.gxf5 Qd5 5.Qxd5+ Bxd5 6.h4 b3 7.Rd2 Be4 8.Rxd6 Rc8 9.Rd2 Bxf5 10.Kg3 Kf7 11.Kf2 Rc4 12.Kg3 Kg6 13.Kf3 Rc7 14.Ke3 Re7+ 15.Kf2 Be4 16.Rd4 Kf5 17.Ke3 Bc6+ 18.Kd2
3. -+ (-1.55): 1...Rc8 2.Qd1 h4 3.gxh4 Qh6 4.Rf2 Qxh4 5.Qg1 f6 6.Qg3 Qh6 7.Rd2 Rc7 8.Qe3 d5 9.Rf2 Rc4
test position (rybka cluster vs houdini 3)
Moderator: Ras
-
jdart
- Posts: 4433
- Joined: Fri Mar 10, 2006 5:23 am
- Location: http://www.arasanchess.org