Search found 136 matches

by Ignacio
Wed Jun 28, 2017 11:26 am
Forum: Computer Chess Club: General Topics
Topic: Faster Forced Mate
Replies: 122
Views: 23682

Re: Faster Forced Mate #50 -position 6316 ChestUCI.epd

Is Chest available for free or commercial? What do Chest say in a modified Szen position -> [d]1k6/5ppp/5p2/8/8/2P5/PPP5/6K1 w - - 0 1 FEN: 1k6/5ppp/5p2/8/8/2P5/PPP5/6K1 w - - 0 1 Komodo-10.2-64bit: 29 01:39 1.190.601.016 12.017.366 +250,00 a2-a4 Rb8-b7 c3-c4 Rb7-a6 c4-c5 Ra6-b7 a4-a5 f6-f5 b2-b4 f...
by Ignacio
Wed Jun 28, 2017 10:35 am
Forum: Computer Chess Club: General Topics
Topic: Faster Forced Mate
Replies: 122
Views: 23682

Re: Faster Forced Mate #50 -position 6316 ChestUCI.epd

Mike: no problem 8-) At page 25 in Blathy Vielzugige Schachaufgaben, this puzzle is mentioned. [d]8/6pp/5p2/k7/3p4/1Q2p3/3prpp1/3Kbqrb w - - 0 0 But no solution can be found. Do you know how to find the exact distance to mate? https://cdn.pbrd.co/images/2ynspaLIq.png Chest says Mate in 57: FEN: 8/6...
by Ignacio
Wed Jun 07, 2017 2:57 pm
Forum: Computer Chess Club: General Topics
Topic: Another "engine can't solve this" puzzle on Youtub
Replies: 12
Views: 3929

Re: Another "engine can't solve this" puzzle on Yo

My hardware is i7-3770K and I have get: FEN: 8/8/8/1P1K3b/6p1/5pP1/5P1B/7k w - - 1 1 Komodo-10.2-64bit: 55 01:13 1.514.832.543 20.720.945 +6,99 b5-b6 Ah5-e8 b6-b7 Ae8-b5 b7-b8D Ab5-f1 Db8-h8 Af1-h3 Rd5-e4 Rh1xh2 Dh8-a1 Rh2-g2 Re4-f4 Rg2-h2 Da1-h8 Rh2-g1 Dh8-d4 Rg1-g2 Dd4-d1 Rg2-h2 Dd1-d2 Rh2-g1 Rf4-...
by Ignacio
Tue Apr 18, 2017 4:58 pm
Forum: Computer Chess Club: General Topics
Topic: Arasan test suite update - beta version
Replies: 83
Views: 15177

Re: Arasan test suite update - beta version

FEN: 1Q5R/p2r1qk1/1p3p2/3p2p1/3P2P1/P3P3/4KP2/8 w - - 0 1 Komodo-10.2-64bit: 37 01:11 928.375.038 12.915.649 +3,87 Th8-h3 Df7-g8 Db8-h2 Rg7-f7 Th3-h8 Dg8-g6 Re2-d2 Rf7-e7 Th8-h7+ Re7-e6 Th7-h6 Dg6-g7 Dh2-h5 Re6-d6 Th6-g6 Dg7-e7 Dh5xg5 Rd6-c7 Dg5xf6 De7xf6 Tg6xf6 Td7-g7 f2-f3 Rc7-d7 Rd2-d3 Tg7-g8 Tf6...
by Ignacio
Sun Jan 22, 2017 4:13 pm
Forum: Computer Chess Club: General Topics
Topic: Complex Puzzle
Replies: 331
Views: 65718

Re: Complex Puzzle

[pgn][Event "tt21#3822 {m}"] [Site "?"] [Date "1981.??.??"] [Round "?"] [White "Melnichenko E"] [Black "White wins"] [Result "*"] [SetUp "1"] [FEN "1bb2N2/5pN1/p5nq/1p2P3/2p1kP2/3p2P1/4p1KP/1rr1Q1BB w - - 0 1"] [PlyCount "19"] [EventDate "1981.??.??"] 1. Kf2+ Kd4 2. Kf3+ Kd5 3. Ke3+ Kc5 4. Ke4+ Kc6 ...
by Ignacio
Fri Oct 28, 2016 9:01 pm
Forum: Computer Chess Club: General Topics
Topic: A bit of fun with Lozza online (how quick can you beat her)
Replies: 8
Views: 1538

Re: A bit of fun with Lozza online (how quick can you beat h

I need 23 moves for win: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+ 4. Be2 Nc6 5. Nf3 Bf5 6. Nxe5 Nxe5 7. d4 O-O-O 8. O-O Rd6 9. Bf4 Nh6 10. Bxe5 Rg6 11. Bd3 Bxd3 12. Qxd3 c6 13. d5 Rd6 14. Bxd6 exd6 15. dxc6 d5 16. Qxd5 Bd6 17. Qxd6 bxc6 18. Qxc6+ Kb8 19. Rad1 Rc8 20. Qb5+ Ka8 21. Rd7 Rb8 22. Qc6+ Rb7 23. Q...