Es gibt einen neuen Cfish:
Unofficial Cfish 280421 x32-x64
Added:
Bad Outpost Pawn Scale
Add penalty for doubled pawns in agile structure
Tune ordering of moves at internal nodes
Pawns Tuning
Search Parameters Tuning
PV-Nodes likely to fail low
Tune search parameters (with Unai Corzo)
Introduce ProbCut for check evasions (20 Feb 2021)
Bench 3660782
Download:
https://pixeldrain.com/u/o7xgJWy8Schnell ist er, doch auch öfter blind:
Analysis by Cfish 280421 64 AVX2 NUMA:
1.Ra7 Re1+ 2.Kh2 Qxb2 3.Rxb2 h5 4.Rxc7+ Kg6 5.Rd7 g4 6.Rxd6+ Kg7 7.g3 f3 8.c7 R1e2+ 9.Rxe2 fxe2 10.Re6 Rxe6 11.c8Q e1Q 12.dxe6 Qf2+ 13.Kh1 Qf1+ 14.Kh2 Qxh3+ 15.Kg1 Qxg3+ 16.Kh1 Qf3+ 17.Kg1 Qe3+ 18.Kg2 Qh3+ 19.Kg1 Qe3+
= (0.00) Depth: 54/38 00:00:59 1722MN, tb=6324633
1.Ra7 Re1+ 2.Kh2 Qxb2 3.Rxb2 h5 4.Rxc7+ Kg6 5.Rd7 g4 6.Rxd6+ Kg7 7.g3 f3 8.c7 R1e2+ 9.Rxe2 fxe2 10.Re6 Rxe6 11.c8Q e1Q 12.dxe6 Qf2+ 13.Kh1 Qf1+ 14.Kh2 Qxh3+ 15.Kg1 Qxg3+ 16.Kh1 Qf3+ 17.Kg1 Qe3+ 18.Kg2 Qh3+ 19.Kg1 Qe3+
= (0.00) Depth: 55/35 00:00:59 1732MN, tb=6351243
Analysis by Stockfish_FF2 260421:
1.Ra7 Re1+ 2.Kh2 Qxb2 3.Rxb2 h5 4.Rxc7+ Kg6 5.Rf2 Rc1 6.Rd7 Ree1 7.g4 hxg4 8.hxg4 Rh1+ 9.Kg2 Rhg1+ 10.Kh2
= (-0.29 --) Depth: 40/23 00:00:20 509MN, tb=419713
1.Qxf6+
= (-0.18 ++) Depth: 40/54 00:00:31 791MN, tb=756073
1.Qxf6+ Kxf6 2.Ra7 Rc8 3.b5 Rb4 4.Re2 Rxb5 5.Re6+ Kf5 6.Re7 Rxd5 7.Raxc7 Rxc7 8.Rxc7 Rc5 9.Kf2 h6 10.Rc8 Rc2+ 11.Kf3 h5 12.Rf8+ Ke5 13.Rg8 Rc3+ 14.Kf2 h4 15.Rxg5+ Ke4 16.Rg6 Rc2+ 17.Ke1 Rxc6 18.Re6+ Kf5 19.Rh6 Kg5 20.Rh7 Rc3 21.Rd7 Rd3 22.Ke2 Rd4 23.Rh7 d5 24.Rd7 Kf5 25.Rh7
= (-0.07) Depth: 40/59 00:00:41 1053MN, tb=1426237
1.Qxf6+ Kxf6 2.Ra7 Rc8 3.b5 Rb4 4.Re2 Rxb5 5.Re6+ Kf5 6.Re7 Rxd5 7.Rexc7 Rxc7 8.Rxc7 Rc5 9.Kf2 h6 10.Rc8 d5 11.c7 Ke6 12.Re8+ Kd7 13.Rh8 Kxc7 14.Rxh6 d4 15.Ke2 Rc2+ 16.Kd3 Rxg2 17.Kxd4 Kd7 18.Ke4 Ke7 19.Kf3 Rg3+ 20.Kf2 Kf7 21.Rh7+ Kf6 22.Rh8 Rd3 23.Kg2 Kf7 24.Rh7+ Kg6 25.Rh8 Kf6
= (-0.06) Depth: 41/59 00:00:44 1141MN, tb=1753984