Author: leonid
Date: 06:51:15 04/26/01
Go up one level in this thread
On April 26, 2001 at 09:17:04, Tim Foden wrote: >On April 26, 2001 at 08:00:06, leonid wrote: > >>Hello! >> >>This mate your program will see, probably, as too easy. Still it could the real >>pleasure to see it at work. >> >>[D]5b1r/1Pq1Pk2/p7/4Q3/1R1PP1B1/4Kn1N/R2p2rB/1N3b1n b - - >> >>Please, say what was the result. > >Green Light Chess v2.14-pr8, 48Mb hash, 920MHz Duron says: > >Re2+ Mate in 10 after 5.31 secs, 7 ply. >Bh6+ Mate in 9 after 8 mins 10 secs, 10 ply. > >Cheers, Tim. > >Analysis below: > >>anal > Game stage: Opening > Current eval: -3.26 > Ply Time Score Nodes Principal Variation > 3 0.02 7.294 8514 Bh6+ Nf4 Nxe5 dxe5 d1=Q Bxd1 Rxa2 > 3 0.03 7.294 11108 Bh6+ Nf4 Nxe5 dxe5 d1=Q Bxd1 Rxa2 > 4 0.10 -- 30946 Bh6+ (a=6.79 b=7.79 e=6.79) > 4 0.25 6.735 80201 Bh6+ Nf4 Nxe5 dxe5 Rxh2 Nxd2 Bxf4+ Kxf4 Qxe7 > 4 0.26 6.735 83552 Bh6+ Nf4 Nxe5 dxe5 Rxh2 Nxd2 Bxf4+ Kxf4 Qxe7 > 5 0.55 -- 244539 Bh6+ (a=6.24 b=7.24 e=6.24) > 5 0.58 ++ 250530 Bh6+ (a=-321.00 b=6.24 e=6.24) > 5 0.60 6.243 264440 Bh6+ Bf4 Bxf4+ Qxf4+ Qxf4+ Kxf4 Rxg4+ Ke3 d1=Q b8=R > Rxb8 Rxb8 Qxd4+ Kxf3 Bxh3 > 5 0.61 6.243 264524 Bh6+ Bf4 Bxf4+ Qxf4+ Qxf4+ Kxf4 Rxg4+ Ke3 d1=Q b8=R > Rxb8 Rxb8 Qxd4+ Kxf3 Bxh3 > 6 0.66 ++ 283057 Bh6+ (a=5.74 b=6.74 e=6.74) > 6 1.24 10.981 536791 Bh6+ Bf4 Bxf4+ Qxf4+ Qxf4+ Kxf4 Rxg4+ Ke3 d1=Q Nf2 > Qc1+ Rd2 Nxd2 Nxg4 Nxb1+ > 6 1.59 10.981 731336 Bh6+ Bf4 Bxf4+ Qxf4+ Qxf4+ Kxf4 Rxg4+ Ke3 d1=Q Nf2 > Qc1+ Rd2 Nxd2 Nxg4 Nxb1+ > 7 2.41 ++ 1109395 Bh6+ (a=10.48 b=11.48 e=11.48) > 7 3.79 12.544 1854215 Bh6+ Bf4 Bxf4+ Qxf4+ Qxf4+ Kxf4 Rxg4+ Ke3 d1=Q Ng5+ > Nxg5 e8=Q+ Rxe8 b8=Q Rxb8 Rxb8 Nxe4 > 7 5.31 Mate10 2751231 Re2+ Kxf3 Rxh3+ Bxh3 Rf2+ Kg4 d1=Q+ Kg5 Qxe7+ Qxe7+ > Bxe7+ Kh6 Rf6+ Kg5 Rf3+ Kg4 Rf2+ Re2 Qxe2# <ht> > 7 6.01 Mate10 3254745 Re2+ Kxf3 Rxh3+ Bxh3 Rf2+ Kg4 d1=Q+ Kg5 Qxe7+ Qxe7+ > Bxe7+ Kh6 Rf6+ Kg5 Rf3+ Kg4 Rf2+ Re2 Qxe2# <ht> > 8 7.40 Mate10 4291542 Re2+ Kxf3 Rxh3+ Bxh3 Rf2+ Kg4 d1=Q+ Kg5 Qxe7+ Qxe7+ > Bxe7+ Kh6 Rf6+ Kg5 Rf3+ Kg4 Rf2+ Re2 Qxe2# > 8 11.98 Mate10 7737084 Re2+ Kxf3 Rxh3+ Bxh3 Rf2+ Kg4 d1=Q+ Kg5 Qxe7+ Qxe7+ > Bxe7+ Kh6 Rf6+ Kg5 Rf3+ Kg4 Rf2+ Re2 Qxe2# > 9 14.64 Mate10 9841448 Re2+ Kxf3 Rxh3+ Bxh3 Rf2+ Kg4 d1=Q+ Kg5 Qxe7+ Qxe7+ > Bxe7+ Kh6 Rf6+ Kg5 Rf3+ Kg4 Rf2+ Re2 Qxe2# <ht> > 9 46.64 Mate10 34559k Re2+ Kxf3 Rxh3+ Bxh3 Rf2+ Kg4 d1=Q+ Kg5 Qxe7+ Qxe7+ > Bxe7+ Kh6 Rf6+ Kg5 Rf3+ Kg4 Rf2+ Re2 Qxe2# <ht> > 10 1:03 Mate10 47961k Re2+ Kxf3 Rxh3+ Bxh3 Rf2+ Kg4 d1=Q+ Kg5 Qxe7+ Qxe7+ > Bxe7+ Kh6 Rf6+ Kg5 Rf3+ Kg4 Rf2+ Re2 Qxe2# <ht> > 10 8:10 Mate09 467947k Bh6+ Bf4 Bxf4+ Qxf4+ Qxf4+ Kxf4 Rxg4+ Ke3 d1=Q > e8=Q+ Rxe8 Ng5+ Ke7 Rd2 Qe1+ Re2 Qxe2# <ht> > 10 9:36 Mate09 541168k Bh6+ Bf4 Bxf4+ Qxf4+ Qxf4+ Kxf4 Rxg4+ Ke3 d1=Q > e8=Q+ Rxe8 Ng5+ Ke7 Rd2 Qe1+ Re2 Qxe2# <ht> > 11 10:35 Mate09 593620k Bh6+ Bf4 Bxf4+ Qxf4+ Qxf4+ Kxf4 Rxg4+ Ke3 d1=Q > e8=Q+ Rxe8 Ng5+ Ke7 Rd2 Qe1+ Re2 Qxe2# <ht> > 11 14:10 Mate09 779064k Bh6+ Bf4 Bxf4+ Qxf4+ Qxf4+ Kxf4 Rxg4+ Ke3 d1=Q > e8=Q+ Rxe8 Ng5+ Ke7 Rd2 Qe1+ Re2 Qxe2# <ht> > 12 15:31 0/52 Bh6+ >exit > local: t=15:33 nps=915578.6 n=854428905 (f=207172669 q=647256236) > total: t=15:33 nps=915578.6 n=854428905 draws=229947 > trans: probes=111715232 hits=8854934 (7.93%) draft=6120765 (5.48%) > tcuts: exact=247 (0.00%) upper=3471636 (3.11%) lower=2125501 (1.90%) > tstor: exact=822 (0.00%) upper=40048822 (65.21%) lower=21361853 (34.78%) > ext: check=108261961 recap=692515 ppush=197 1rep=3974347 thrt=0 > q-moves: gen=2608113 tested=780071 made/un=364476 max-dep=12 > max eval diff: part-1=3.544 part-2=2.535 >> Once again impressive numbers! 915k. I looked above result for Chess Master and its NPS is much closer to mine - 128k. Mine brute force was 191k on 600Mhz. I don't know my selective search NPS. Not indicated in my description. Cheers, Leonid.
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.