Author: Tim Foden
Date: 01:55:42 01/22/01
Go up one level in this thread
On January 21, 2001 at 18:02:44, Paul wrote: >Here's a problem for you in return my friend, it's not mine however: > >[D]5n2/B3K3/2p2Np1/4k3/7P/3bN1P1/2Prn1P1/1q6 w - - 0 1 > >The solution is also very funny, but be warned! it's verrrry deep :) >Mine solves this instantly ;) > >Groetjes, >Paul This one at least Green Light manages to find :-) This probably confirms that you were telling the truth about it being a mate in 30, as that is what GLC finds :) Current eval: -12.80 Ply Time Score Nodes Principal Variation 4 0.10 3.91 8787 Neg4+ Kf5 Nh6+ Ke5 Nf7+ Kf5 Nd6+ Ke5 Ng4+ Kd5 c4+ Bxc4 Ne3+ Ke5 Nexc4+ Kd5 Ne3+ Ke5 Ndc4+ Ke4 Nxd2+ Ke5 Nxb1 4 0.13 3.91 11123 Neg4+ Kf5 Nh6+ Ke5 Nf7+ Kf5 Nd6+ Ke5 Ng4+ Kd5 c4+ Bxc4 Ne3+ Ke5 Nexc4+ Kd5 Ne3+ Ke5 Ndc4+ Ke4 Nxd2+ Ke5 Nxb1 5 0.25 3.93 27485 Neg4+ Kf5 Nh6+ Ke5 Nf7+ Kf5 Nd6+ Ke5 Ng4+ Kd5 c4+ Bxc4 Ne3+ Ke5 Ndxc4+ Ke4 Nxd2+ Ke5 Ng4+ Kf5 Nh6+ Ke5 Nf7+ Kf5 5 0.30 3.93 35347 Neg4+ Kf5 Nh6+ Ke5 Nf7+ Kf5 Nd6+ Ke5 Ng4+ Kd5 c4+ Bxc4 Ne3+ Ke5 Ndxc4+ Ke4 Nxd2+ Ke5 Ng4+ Kf5 Nh6+ Ke5 Nf7+ Kf5 6 0.59 3.94 86978 Neg4+ Kf5 Nh6+ Ke5 Nf7+ Kf5 Nd6+ Ke5 Ng4+ Kd5 Ne3+ Ke5 Nf7+ Ke4 Ng5+ Ke5 Nf3+ Ke4 Nxd2+ Ke5 Nxb1 Bxc2 Bb8+ Ke4 Nxc2 6 0.74 3.94 106624 Neg4+ Kf5 Nh6+ Ke5 Nf7+ Kf5 Nd6+ Ke5 Ng4+ Kd5 Ne3+ Ke5 Nf7+ Ke4 Ng5+ Ke5 Nf3+ Ke4 Nxd2+ Ke5 Nxb1 Bxc2 Bb8+ Ke4 Nxc2 7 1.43 4.00 234402 Neg4+ Kf5 Nh6+ Ke5 Nf7+ Kf5 Nd6+ Ke5 Ng4+ Kd5 c4+ Bxc4 Ne3+ Ke5 Ndxc4+ Ke4 Nxd2+ Ke5 Nxb1 Ne6 Bb8+ Kd4 Bd6 7 1.74 4.00 287094 Neg4+ Kf5 Nh6+ Ke5 Nf7+ Kf5 Nd6+ Ke5 Ng4+ Kd5 c4+ Bxc4 Ne3+ Ke5 Ndxc4+ Ke4 Nxd2+ Ke5 Nxb1 Ne6 Bb8+ Kd4 Bd6 8 2.41 ++ 410813 Neg4+ (a=3.50 b=4.50 e=4.50) 8 3.42 320.41 603512 Neg4+ Kf5 Nh6+ Ke5 Nf7+ Kf5 Nd6+ Ke5 Ng4+ Kd5 Ne3+ Ke5 Nf7+ Ke4 Ng5+ Ke5 Nf3+ Ke4 Nxd2+ Ke5 Nf3+ Ke4 Ng5+ Ke5 Nf7+ Ke4 Nd6+ Ke5 Ng4+ Kd5 Nf6+ Ke5 Nf7+ Kf5 Nh6+ Ke5 Nhg4+ Kf5 Ne3+ Ke5 Nfg4+ Ke4 Nf2+ Ke5 Nxd3+ Ke4 Nf2+ Ke5 Nfg4+ Ke4 Nf6+ Ke5 Nc4+ Kf5 Nd6+ Ke5 Ng4+ Kd5 c4# 8 4.04 320.41 719438 Neg4+ Kf5 Nh6+ Ke5 Nf7+ Kf5 Nd6+ Ke5 Ng4+ Kd5 Ne3+ Ke5 Nf7+ Ke4 Ng5+ Ke5 Nf3+ Ke4 Nxd2+ Ke5 Nf3+ Ke4 Ng5+ Ke5 Nf7+ Ke4 Nd6+ Ke5 Ng4+ Kd5 Nf6+ Ke5 Nf7+ Kf5 Nh6+ Ke5 Nhg4+ Kf5 Ne3+ Ke5 Nfg4+ Ke4 Nf2+ Ke5 Nxd3+ Ke4 Nf2+ Ke5 Nfg4+ Ke4 Nf6+ Ke5 Nc4+ Kf5 Nd6+ Ke5 Ng4+ Kd5 c4# 9 4.07 0/27 Neg4+ >exit local: t=7.84 nps=180087.2 n=1412064 (f=384569 q=1027495) total: t=7.84 nps=180087.2 n=1412064 draws=2959 trans: probes=381610 hits=124088 (32.52) draft=36422 (9.54) trans: exact=84 (0.02) upper=17604 (4.61) lower=16585 (4.35) tstor: exact=338 (0.20) upper=108496 (63.45) lower=62164 (36.35) ext: check=129664 recap=2393 ppush=5 1rep=9057 thrt=0 q-moves: gen=381499 tested=195980 made/un=1758 max-dep=4 max eval diff: part-1=0.63 part-2=0.76 Cheers, Tim.
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.