Author: Bas Hamstra
Date: 20:09:49 07/20/02
Go up one level in this thread
The real test is: does it see Ponomariov's Nf6+!! in tournament time control? [D] r2r1bk1/ppqb1ppp/2p1p3/6P1/2PPN3/PB3Q2/1P3P1P/1K1RR3 w - - Interested to hear it! Best regards, Bas. On July 20, 2002 at 19:59:00, Mike Byrne wrote: >To those who requested it. If interested, please email me at mfbyrne@msn.com. > >Some test results with final version - to be released tonight - (some of these >problems are easy by design - if I screw an easy problem - than I made major >mistake). >WAC141 - is the only disappointment - although it sees the Qxf4 move right away >- it doesn;t see mate for almost two minutes. > >CCC001 and CCC005 are very tough for standard Crafty 17.14 > > >Crafty 17.14 Special Edition (modifications by Mike Byrne) > >White(1): test d:\crafty\positions\ccc.epd > >====================================================================== >! WAC100 ! >====================================================================== >[D] 8/k1b5/P4p2/1Pp2p1p/K1P2P1P/8/3B4/8 w - - bm b6+; id "WAC100"; > >solution 1. b6+ >end-game phase > time surplus 0.00 time limit 2:00 (2:00) > nss depth time score variation (1) > 13-> 0.53 3.52 1. Kb3 Bd6 2. Kc2 Kb6 3. Kd3 Ka7 4. > Ke3 Bc7 5. Bc3 Bd8 6. Kd2 <HT> > 14 0.69 3.52 1. Kb3 Bd6 2. Kc2 Kb6 3. Kd3 Ka7 4. > Kc3 <HT> > (2) 14-> 1.03 3.52 1. Kb3 Bd6 2. Kc2 Kb6 3. Kd3 Ka7 4. > Kc3 <HT> > 15 1.48 3.47 1. Kb3 Bd6 2. Kc2 Kb6 3. Kd3 Ka7 4. > Ke3 Bc7 5. Bc3 Bd8 6. Kd3 Be7 7. Ba5 > Bd6 8. Ke3 > (3) 15-> 2.44 3.47 1. Kb3 Bd6 2. Kc2 Kb6 3. Kd3 Ka7 4. > Ke3 Bc7 5. Bc3 Bd8 6. Kd3 Be7 7. Ba5 > Bd6 8. Ke3 > (2) 16 3.22 3.47 1. Kb3 Bd6 2. Kc2 Kb6 3. Kd3 Ka7 4. > Ke3 Bc7 5. Bc3 Bd8 6. Bb2 Kb6 7. Kf3 > Be7 8. Bc3 <HT> > 16 5.00 3.82 1. b6+ Bxb6 2. Kb5 Bc7 3. Be3 Kb8 4. > Kxc5 Ka8 5. Kd5 Ba5 6. Ke6 Be1 7. Kxf6 > Bxh4+ 8. Kxf5 Bg3 9. a7 h4 10. Ke6 > (4) 16-> 5.59 3.82 1. b6+ Bxb6 2. Kb5 Bc7 3. Be3 Kb8 4. > Kxc5 Ka8 5. Kd5 Ba5 6. Ke6 Be1 7. Kxf6 > Bxh4+ 8. Kxf5 Bg3 9. a7 h4 10. Ke6 > (3) 17 6.06 4.07 1. b6+ Bxb6 2. Kb5 Bc7 3. Be3 Kb8 4. > Kxc5 Ka8 5. Kd5 Ba5 6. Ke6 Be1 7. Kxf6 > Bxh4+ 8. Kxf5 Bg3 9. Ke6 h4 10. f5 > (4) 17-> 11.70 4.07 1. b6+ Bxb6 2. Kb5 Bc7 3. Be3 Kb8 4. > Kxc5 Ka8 5. Kd5 Ba5 6. Ke6 Be1 7. Kxf6 > Bxh4+ 8. Kxf5 Bg3 9. Ke6 h4 10. f5 > (3) 18 12.48 4.38 1. b6+ Bxb6 2. Kb5 Bc7 3. Be3 Kb8 4. > Kxc5 Ka8 5. Kd5 Ba5 6. Ke6 Kb8 7. Kxf6 > Bd8+ 8. Kxf5 Bxh4 9. a7+ Kb7 10. Ke6 > Bg3 11. f5 h4 > (4) 18-> 20.36 4.38 1. b6+ Bxb6 2. Kb5 Bc7 3. Be3 Kb8 4. > Kxc5 Ka8 5. Kd5 Ba5 6. Ke6 Kb8 7. Kxf6 > Bd8+ 8. Kxf5 Bxh4 9. a7+ Kb7 10. Ke6 > Bg3 11. f5 h4 > 19 20.81 ++ 1. b6+!! > time=2:00 cpu=199% mat=1 n=156600702 fh=98% nps=1304027 > ext-> checks=18858049 recaps=0 pawns=651855 pawn_sac=0 > ext-> 1rep=763482 thrt:6855 boos:0 > predicted=0 nodes=156600702 evals=4126921 > endgame tablebase-> probes done=34 successful=34 > SMP-> split=3114 stop=296 data=10/64 cpu=3:59 elap=2:00 >----------------------> solution correct (1/1). >====================================================================== >! WAC105 ! >====================================================================== >[D] r2r2k1/pb3ppp/1p1bp3/7q/3n2nP/PP1B2P1/1B1N1P2/RQ2NRK1 b - - bm Qxh4; id >"WAC105"; > >solution 1. Qxh4 > time surplus 0.00 time limit 2:00 (2:00) > nss depth time score variation (1) > (2) 7-> 0.77 9.11 1. ... Qxh4 2. Nef3 Nxf3+ 3. Nxf3 Bxf3 > 4. Bxh7+ Qxh7 5. Qxh7+ Kxh7 6. Rac1 > <HT> > 8 0.80 ++ 1. ... Qxh4!! > 8 2.03 11.16 1. ... Qxh4 2. Ndf3 Nxf3+ 3. Nxf3 Bxf3 > 4. Bxh7+ Kh8 5. Bxg7+ Kxg7 6. Qb2+ > Kxh7 7. Qc2+ Kg7 8. Qc3+ Qf6 9. Rac1 > Qxc3 10. Rxc3 > (2) 8-> 11.46 11.16 1. ... Qxh4 2. Ndf3 Nxf3+ 3. Nxf3 Bxf3 > 4. Bxh7+ Kh8 5. Bxg7+ Kxg7 6. Qb2+ > Kxh7 7. Qc2+ Kg7 8. Qc3+ Qf6 9. Rac1 > Qxc3 10. Rxc3 > 9 11.69 ++ 1. ... Qxh4!! > 9 17.67 Mat06 1. ... Qxh4 2. Ndf3 Nxf3+ 3. Nxf3 Bxf3 > 4. Bxh7+ Kf8 5. Bxg7+ Ke8 6. gxh4 Bh2# > (2) 9-> 24.03 Mat06 1. ... Qxh4 2. Ndf3 Nxf3+ 3. Nxf3 Bxf3 > 4. Bxh7+ Kf8 5. Bxg7+ Ke8 6. gxh4 Bh2# > 10 24.50 Mat06 1. ... Qxh4 2. Ndf3 Nxf3+ 3. Nxf3 Bxf3 > 4. Bxh7+ Kf8 <HT> > (3) 10-> 32.96 Mat06 1. ... Qxh4 2. Ndf3 Nxf3+ 3. Nxf3 Bxf3 > 4. Bxh7+ Kf8 <HT> > (2) 11 33.96 Mat06 1. ... Qxh4 2. Ndf3 Nxf3+ 3. Nxf3 Bxf3 > 4. Bxh7+ Kf8 5. Bxg7+ Ke8 6. gxh4 Bh2# > (4) 11-> 40.19 Mat06 1. ... Qxh4 2. Ndf3 Nxf3+ 3. Nxf3 Bxf3 > 4. Bxh7+ Kf8 5. Bxg7+ Ke8 6. gxh4 Bh2# > time=40.19 cpu=199% mat=1 n=47237074 fh=95% nps=1175343 > ext-> checks=3179871 recaps=0 pawns=142 pawn_sac=312514 > ext-> 1rep=322803 thrt:31655 boos:0 > predicted=0 nodes=47237074 evals=2240532 > endgame tablebase-> probes done=0 successful=0 > SMP-> split=464 stop=57 data=7/64 cpu=1:20 elap=40.19 >----------------------> solution correct (2/2). >====================================================================== >! WAC141 ! >====================================================================== >[D] 4r1k1/p1qr1p2/2pb1Bp1/1p5p/3P1n1R/1B3P2/PP3PK1/2Q4R w - - bm Qxf4; id >"WAC141"; > >solution 1. Qxf4 > time surplus 0.00 time limit 2:00 (2:00) > nss depth time score variation (1) > 8 1.08 ++ 1. Kf1!! > 8 1.99 -1.58 1. Kf1 Rc8 2. Qe3 a5 3. Qe4 a4 4. Bc2 > c5 > 8-> 2.03 -1.58 1. Kf1 Rc8 2. Qe3 a5 3. Qe4 a4 4. Bc2 > c5 > 9 3.49 -1.55 1. Kf1 Rc8 2. Bg5 Ne6 3. Bxe6 fxe6 > 4. Qe3 Re8 5. Kg2 > 9 3.89 ++ 1. Qxf4!! > 9 33.17 5.29 1. Qxf4 Re6 2. Qg5 Be7 3. Bxe7 Rexe7 > 4. Qxg6+ Kf8 5. Qh6+ Kg8 6. Qxh5 > 9-> 33.19 5.29 1. Qxf4 Re6 2. Qg5 Be7 3. Bxe7 Rexe7 > 4. Qxg6+ Kf8 5. Qh6+ Kg8 6. Qxh5 > 10 35.30 ++ 1. Qxf4!! > 10 1:55 Mat06 1. Qxf4 Bxf4 2. Rxh5 gxh5 3. Rxh5 Bh6 > 4. Rxh6 Qh2+ 5. Kxh2 Kf8 6. Rh8# > 10-> 1:55 Mat06 1. Qxf4 Bxf4 2. Rxh5 gxh5 3. Rxh5 Bh6 > 4. Rxh6 Qh2+ 5. Kxh2 Kf8 6. Rh8# > time=2:00 cpu=199% mat=-1 n=156547449 fh=97% nps=1304236 > ext-> checks=15691538 recaps=0 pawns=36082 pawn_sac=962279 > ext-> 1rep=1802746 thrt:260658 boos:0 > predicted=0 nodes=156547449 evals=1683787 > endgame tablebase-> probes done=0 successful=0 > SMP-> split=239 stop=36 data=6/64 cpu=3:59 elap=2:00 >----------------------> solution correct (3/3). >====================================================================== >! CCC001 ! >====================================================================== >[D] 2k5/215/3pr2p/5Qp1/8/6P1/3pqP1P/R5K1 w - - bm Ra8 id "CCC" > >White(1): go >end-game phase > clearing hash tables > time surplus 0.00 time limit 2:00 (2:00) > nss depth time score variation (1) >starting thread 1 > (2) 7 0.43 -0.28 1. Qc2+ Kd8 2. Ra8+ Ke7 3. Qh7+ Kf6 > 4. Qxh6+ Ke5 5. Qxg5+ Kd4 6. Qg7+ Kd3 > 7. Qh7+ Re4 8. Ra3+ > 7-> 0.50 -0.28 1. Qc2+ Kd8 2. Ra8+ Ke7 3. Qh7+ Kf6 > 4. Qxh6+ Ke5 5. Qxg5+ Kd4 6. Qg7+ Kd3 > 7. Qh7+ Re4 8. Ra3+ > 8 0.51 -0.28 1. Qc2+ Kd8 2. Ra8+ Ke7 3. Qh7+ Kf6 > 4. Qxh6+ Ke5 5. Qxg5+ Kd4 6. Qg7+ Kd3 > 7. Qh7+ Re4 8. Ra3+ <HT> > (4) 8-> 1.04 -0.28 1. Qc2+ Kd8 2. Ra8+ Ke7 3. Qh7+ Kf6 > 4. Qxh6+ Ke5 5. Qxg5+ Kd4 6. Qg7+ Kd3 > 7. Qh7+ Re4 8. Ra3+ <HT> > (3) 9 1.36 -0.50 1. Qc2+ Kd8 2. Ra8+ Ke7 3. Qh7+ Kf6 > 4. Qxh6+ Kf5 5. Rf8+ Ke5 6. Qxg5+ Kd4 > 7. Rf4+ Kc3 8. Qa5+ Kb2 9. Rb4+ Kc2 > 10. Qc7+ > 9 1.73 ++ 1. Ra8+!! > 9 4.75 0.00 1. Ra8+ Kd7 2. Ra7+ Kc6 3. Qc2+ Kd5 > 4. Ra5+ Kd4 5. Qb2+ Kc4 6. Qb5+ Kc3 > 7. Ra3+ Kd4 8. Ra4+ Kc3 9. Ra3+ <HT> > 9-> 4.90 0.00 1. Ra8+ Kd7 2. Ra7+ Kc6 3. Qc2+ Kd5 > 4. Ra5+ Kd4 5. Qb2+ Kc4 6. Qb5+ Kc3 > 7. Ra3+ Kd4 8. Ra4+ Kc3 9. Ra3+ <HT> > 10 5.17 0.00 1. Ra8+ Kd7 2. Ra7+ Kc6 3. Qc2+ Kd5 > 4. Ra5+ Kd4 5. Qb2+ Kc4 6. Qb5+ Kc3 > 7. Ra3+ Kd4 8. Ra4+ Kc3 9. Ra3+ <HT> > (3) 10-> 5.81 0.00 1. Ra8+ Kd7 2. Ra7+ Kc6 3. Qc2+ Kd5 > 4. Ra5+ Kd4 5. Qb2+ Kc4 6. Qb5+ Kc3 > 7. Ra3+ Kd4 8. Ra4+ Kc3 9. Ra3+ <HT> > (2) 11 6.26 0.00 1. Ra8+ Kd7 2. Ra7+ Kc6 3. Qc2+ Kd5 > 4. Ra5+ Kd4 5. Qb2+ Kc4 6. Qb5+ Kc3 > 7. Ra3+ Kd4 8. Ra4+ Kc3 9. Ra3+ <HT> > 11 13.12 0.27 1. Qc2+ Kd8 2. Ra8+ Ke7 3. Qh7+ Kf6 > 4. Qxh6+ Kf5 5. Rf8+ Ke5 6. Qxg5+ Kd4 > 7. Rf4+ Re4 8. Rxe4+ Kxe4 9. f3+ Kd3 > 10. Qf5+ Kd4 11. Qf6+ > 11-> 14.01 0.27 1. Qc2+ Kd8 2. Ra8+ Ke7 3. Qh7+ Kf6 > 4. Qxh6+ Kf5 5. Rf8+ Ke5 6. Qxg5+ Kd4 > 7. Rf4+ Re4 8. Rxe4+ Kxe4 9. f3+ Kd3 > 10. Qf5+ Kd4 11. Qf6+ > 12 16.86 0.04 1. Qc2+ Kd8 2. Ra8+ Ke7 3. Qh7+ Kf6 > 4. Qxh6+ Kf5 5. Rf8+ Ke5 6. Qxg5+ Kd4 > 7. Rf4+ Re4 8. Rxe4+ Kxe4 9. f3+ Kd4 > 10. Qg7+ Qe5 11. Qg4+ Kc3 > 12 18.82 ++ 1. Ra8+!! > 12 40.09 Mat13 1. Ra8+ Kd7 2. Ra7+ Kc6 3. Qc2+ Kd5 > 4. Ra5+ Kd4 5. Qb2+ Kc4 6. Qb5+ Kc3 > 7. Ra3+ Kd4 8. Ra4+ Kc3 9. Qb4+ Kc2 > 10. Ra2+ Kd3 11. Ra3+ <HT> > 12-> 40.68 Mat13 1. Ra8+ Kd7 2. Ra7+ Kc6 3. Qc2+ Kd5 > 4. Ra5+ Kd4 5. Qb2+ Kc4 6. Qb5+ Kc3 > 7. Ra3+ Kd4 8. Ra4+ Kc3 9. Qb4+ Kc2 > 10. Ra2+ Kd3 11. Ra3+ <HT> > 13 42.87 Mat13 1. Ra8+ Kd7 2. Ra7+ Kc6 3. Qc2+ Kd5 > 4. Ra5+ Kd4 5. Qb2+ Kc4 6. Qb5+ Kc3 > 7. Ra3+ Kd4 8. Ra4+ Kc3 9. Qb4+ Kc2 > 10. Ra2+ Kd3 11. Ra3+ <HT> > 13-> 46.22 Mat13 1. Ra8+ Kd7 2. Ra7+ Kc6 3. Qc2+ Kd5 > 4. Ra5+ Kd4 5. Qb2+ Kc4 6. Qb5+ Kc3 > 7. Ra3+ Kd4 8. Ra4+ Kc3 9. Qb4+ Kc2 > 10. Ra2+ Kd3 11. Ra3+ <HT> > 14 50.40 Mat13 1. Ra8+ Kd7 2. Ra7+ Kc6 3. Qc2+ Kd5 > 4. Ra5+ Kd4 5. Qb2+ Kc4 6. Qb5+ Kc3 > 7. Ra3+ Kd4 8. Ra4+ Kc3 9. Qb4+ Kc2 > 10. Ra2+ Kd3 11. Ra3+ <HT> > (2) 14-> 1:02 Mat13 1. Ra8+ Kd7 2. Ra7+ Kc6 3. Qc2+ Kd5 > 4. Ra5+ Kd4 5. Qb2+ Kc4 6. Qb5+ Kc3 > 7. Ra3+ Kd4 8. Ra4+ Kc3 9. Qb4+ Kc2 > 10. Ra2+ Kd3 11. Ra3+ <HT> > 15 1:12 Mat13 1. Ra8+ Kd7 2. Ra7+ Kc6 3. Qc2+ Kd5 > 4. Ra5+ Kd4 5. Qb2+ Kc4 6. Qb5+ Kc3 > 7. Ra3+ Kd4 8. Ra4+ Kc3 9. Qb4+ Kc2 > 10. Ra2+ Kd3 11. Ra3+ Kc2 12. Rc3+ > Kd1 13. Qb1# > (2) 15-> 1:42 Mat13 1. Ra8+ Kd7 2. Ra7+ Kc6 3. Qc2+ Kd5 > 4. Ra5+ Kd4 5. Qb2+ Kc4 6. Qb5+ Kc3 > 7. Ra3+ Kd4 8. Ra4+ Kc3 9. Qb4+ Kc2 > 10. Ra2+ Kd3 11. Ra3+ Kc2 12. Rc3+ > Kd1 13. Qb1# > time=2:00 cpu=228% mat=-1 n=178083121 fh=97% nps=1481803 > ext-> checks=24568275 recaps=0 pawns=19765 pawn_sac=9593 > ext-> 1rep=1180303 thrt:135687 boos:0 > predicted=0 nodes=178083121 evals=4204054 > endgame tablebase-> probes done=0 successful=0 > SMP-> split=3538 stop=427 data=11/64 cpu=4:34 elap=2:00 > >mate in 13 moves. >====================================================================== >! CCC002 ! >====================================================================== >[D] r2r1nk1/2p3p1/p1P1pq1p/1p1bNp1Q/3P1P1b/3BB3/PP5P/2KR2R1 w - - bm Rxg7 id >"CCC" > >solution 1. Rxg7+ > time surplus 0.00 time limit 2:00 (2:00) > nss depth time score variation (1) > 7-> 0.56 0.20 1. Rxg7+ Kxg7 2. Rg1+ Kh7 3. Ng4 Qg7 > 4. Qxh4 Ng6 5. Nf6+ Kh8 > 8 0.74 ++ 1. Rxg7+!! > (2) 8-> 1.05 0.59 1. Rxg7+ Kxg7 2. Rg1+ Kh7 3. Ng4 Qg7 > 4. Qxh4 Ng6 5. Nf6+ Kh8 > 9 1.97 ++ 1. Rxg7+!! > 9 3.27 2.04 1. Rxg7+ Kxg7 2. Rg1+ Bg3 3. Rxg3+ > Kh7 4. Qg4 Ng6 5. Qxg6+ Qxg6 6. Rxg6 > Rd6 7. Rf6 Bxc6 8. Rf7+ > 9-> 3.85 2.04 1. Rxg7+ Kxg7 2. Rg1+ Bg3 3. Rxg3+ > Kh7 4. Qg4 Ng6 5. Qxg6+ Qxg6 6. Rxg6 > Rd6 7. Rf6 Bxc6 8. Rf7+ > 10 5.00 2.04 1. Rxg7+ Kxg7 2. Rg1+ Bg3 3. Rxg3+ > Kh7 4. Qg4 Ng6 5. Qxg6+ Qxg6 6. Rxg6 > Rd6 7. Rf6 Bxc6 8. Rf7+ <HT> > 10-> 5.61 2.04 1. Rxg7+ Kxg7 2. Rg1+ Bg3 3. Rxg3+ > Kh7 4. Qg4 Ng6 5. Qxg6+ Qxg6 6. Rxg6 > Rd6 7. Rf6 Bxc6 8. Rf7+ <HT> > 11 9.06 ++ 1. Rxg7+!! > 11-> 12.80 2.43 1. Rxg7+ Kxg7 2. Rg1+ Bg3 3. Rxg3+ > Kh7 4. Qg4 Ng6 5. Qxg6+ Qxg6 6. Rxg6 > Rd6 7. Rf6 Bxc6 8. Rf7+ Kg8 <HT> > 12 22.46 ++ 1. Rxg7+!! > 12-> 28.46 2.82 1. Rxg7+ Kxg7 2. Rg1+ Bg3 3. Rxg3+ > Kh7 4. Qg4 Ng6 5. Qxg6+ Qxg6 6. Rxg6 > Rd6 7. Rf6 Bxc6 8. Rf7+ Kg8 9. Rxc7 > <HT> > 13 1:05 2.91 1. Rxg7+ Qxg7 2. Qxh4 Ng6 3. Nxg6 Qxg6 > 4. Rg1 Qxg1+ 5. Bxg1 Kf7 6. Be2 Rd6 > 7. Qxh6 Rxc6+ 8. Kb1 Be4+ 9. Ka1 > 13-> 1:08 2.91 1. Rxg7+ Qxg7 2. Qxh4 Ng6 3. Nxg6 Qxg6 > 4. Rg1 Qxg1+ 5. Bxg1 Kf7 6. Be2 Rd6 > 7. Qxh6 Rxc6+ 8. Kb1 Be4+ 9. Ka1 > 14 1:36 2.86 1. Rxg7+ Qxg7 2. Qxh4 Kh7 3. Rg1 Qxg1+ > 4. Bxg1 Ng6 5. Qh5 Nxe5 6. fxe5 Rg8 > 7. Bxf5+ exf5 8. Qxf5+ Kh8 9. Qf6+ > Kh7 10. Qe7+ Rg7 > 14-> 1:45 2.86 1. Rxg7+ Qxg7 2. Qxh4 Kh7 3. Rg1 Qxg1+ > 4. Bxg1 Ng6 5. Qh5 Nxe5 6. fxe5 Rg8 > 7. Bxf5+ exf5 8. Qxf5+ Kh8 9. Qf6+ > Kh7 10. Qe7+ Rg7 > time=2:00 cpu=199% mat=-1 n=130023386 fh=94% nps=1081815 > ext-> checks=5166312 recaps=0 pawns=260049 pawn_sac=446723 > ext-> 1rep=434333 thrt:33077 boos:0 > predicted=0 nodes=130023386 evals=26647888 > endgame tablebase-> probes done=0 successful=0 > SMP-> split=1153 stop=149 data=9/64 cpu=3:59 elap=2:00 >----------------------> solution correct (5/5). >====================================================================== >! CCC003 ! >====================================================================== >[D] 2r1rnk1/ppqb1ppp/5n2/8/3PP3/P2B2N1/3Q2PP/1RB2R1K w - - bm Rxf6 id "CCC" > >solution 1. Rxf6 > time surplus 0.00 time limit 2:00 (2:00) > nss depth time score variation (1) > (2) 7-> 0.70 0.72 1. d5 Ng4 2. Be2 f6 3. d6 Qc6 4. Qf4 > 8 2.13 0.66 1. d5 h5 2. Bb2 h4 3. Bxf6 hxg3 4. > Qg5 Ng6 > 8 4.72 0.84 1. Qf2 Re7 2. e5 Ng4 3. Qf3 Be6 4. > Bg5 Rd7 > (2) 8-> 4.72 0.84 1. Qf2 Re7 2. e5 Ng4 3. Qf3 Be6 4. > Bg5 Rd7 > 9 6.94 1.05 1. Qf2 Re7 2. e5 Ng4 3. Qf3 Be6 4. > Bg5 Rd7 5. Rbc1 > 9 9.47 ++ 1. Rxf6!! > 9 10.83 1.70 1. Rxf6 gxf6 2. Nh5 Qc3 3. Nxf6+ Kg7 > 4. Nxe8+ Bxe8 5. Qe3 Ng6 6. d5 > (2) 9-> 10.83 1.70 1. Rxf6 gxf6 2. Nh5 Qc3 3. Nxf6+ Kg7 > 4. Nxe8+ Bxe8 5. Qe3 Ng6 6. d5 > 10 12.56 1.61 1. Rxf6 gxf6 2. Nh5 Qc3 3. Nxf6+ Kg7 > 4. Nxe8+ Bxe8 5. Qe3 Ng6 6. d5 Kg8 > 10-> 13.75 1.61 1. Rxf6 gxf6 2. Nh5 Qc3 3. Nxf6+ Kg7 > 4. Nxe8+ Bxe8 5. Qe3 Ng6 6. d5 Kg8 > 11 20.11 1.92 1. Rxf6 gxf6 2. Nh5 Kh8 3. Qh6 Ne6 > 4. Nxf6 Nf8 5. Nxe8 Rxe8 <HT> > 11-> 22.03 1.92 1. Rxf6 gxf6 2. Nh5 Kh8 3. Qh6 Ne6 > 4. Nxf6 Nf8 5. Nxe8 Rxe8 <HT> > 12 31.59 1.81 1. Rxf6 gxf6 2. Nh5 Qc3 3. Nxf6+ Kg7 > 4. Nxe8+ Bxe8 5. Qe3 Kg8 6. Bd2 Qc7 > 7. d5 a5 > (2) 12-> 52.81 1.81 1. Rxf6 gxf6 2. Nh5 Qc3 3. Nxf6+ Kg7 > 4. Nxe8+ Bxe8 5. Qe3 Kg8 6. Bd2 Qc7 > 7. d5 a5 > 13 1:37 2.20 1. Rxf6 gxf6 2. Nh5 Qc3 3. Nxf6+ Kg7 > 4. Nxe8+ Bxe8 5. Qe3 Qc7 6. d5 b6 7. > Bb2+ Kg8 8. Rc1 Qd7 9. Qg5+ > time=2:00 cpu=199% mat=0 n=120900073 fh=91% nps=1006326 > ext-> checks=2792802 recaps=0 pawns=40480 pawn_sac=503126 > ext-> 1rep=390087 thrt:20936 boos:0 > predicted=0 nodes=120900073 evals=27662468 > endgame tablebase-> probes done=0 successful=0 > SMP-> split=439 stop=65 data=7/64 cpu=4:00 elap=2:00 >----------------------> solution correct (6/6). >====================================================================== >! CCC004 ! >====================================================================== >[D] r1br2k1/2qn1ppp/pp1pp3/4bP2/2PNP3/1PN3Q1/PB4PP/3R1R1K w - bm fxe6 id "CCC" > >solution 1. fxe6 > time surplus 0.00 time limit 2:00 (2:00) > nss depth time score variation (1) > 6 1.17 ++ 1. fxe6!! > (4) 6-> 1.17 0.28 1. fxe6 > (3) 7 1.27 0.14 1. fxe6 Bxg3 2. exf7+ Kh8 3. Ne6 Qa7 > 4. Nxd8 Be5 > 7-> 1.44 0.14 1. fxe6 Bxg3 2. exf7+ Kh8 3. Ne6 Qa7 > 4. Nxd8 Be5 > 8 1.72 ++ 1. fxe6!! > 8 2.63 0.69 1. fxe6 Nf6 2. exf7+ Qxf7 3. Qh4 Bb7 > 4. Nd5 Bxd5 5. exd5 Rf8 > 8-> 2.96 0.69 1. fxe6 Nf6 2. exf7+ Qxf7 3. Qh4 Bb7 > 4. Nd5 Bxd5 5. exd5 Rf8 > 9 3.67 0.69 1. fxe6 Nf6 2. exf7+ Qxf7 3. Qh4 Bb7 > 4. Nd5 Bxd5 5. exd5 Rf8 > 9-> 4.25 0.69 1. fxe6 Nf6 2. exf7+ Qxf7 3. Qh4 Bb7 > 4. Nd5 Bxd5 5. exd5 Rf8 > 10 6.53 0.81 1. fxe6 Nf6 2. exf7+ Qxf7 3. Qh4 Bg4 > 4. Rd3 Re8 5. h3 Bxd4 6. Rxd4 > 10-> 8.11 0.81 1. fxe6 Nf6 2. exf7+ Qxf7 3. Qh4 Bg4 > 4. Rd3 Re8 5. h3 Bxd4 6. Rxd4 > 11 14.92 0.71 1. fxe6 Nf6 2. exf7+ Qxf7 3. Qg5 Re8 > 4. Nc6 Bg4 5. Rde1 Rac8 6. Nxe5 Rxe5 > 11-> 21.47 0.71 1. fxe6 Nf6 2. exf7+ Qxf7 3. Qg5 Re8 > 4. Nc6 Bg4 5. Rde1 Rac8 6. Nxe5 Rxe5 > 12 35.25 0.79 1. fxe6 Nf6 2. exf7+ Qxf7 3. Qg5 Re8 > 4. Nc6 Bg4 5. Rde1 Rac8 6. Nxe5 Rxe5 > 7. Qf4 > 12-> 58.60 0.79 1. fxe6 Nf6 2. exf7+ Qxf7 3. Qg5 Re8 > 4. Nc6 Bg4 5. Rde1 Rac8 6. Nxe5 Rxe5 > 7. Qf4 > time=2:00 cpu=199% mat=0 n=116777337 fh=91% nps=971444 > ext-> checks=2422072 recaps=0 pawns=226311 pawn_sac=518365 > ext-> 1rep=240472 thrt:24501 boos:0 > predicted=0 nodes=116777337 evals=31269795 > endgame tablebase-> probes done=0 successful=0 > SMP-> split=389 stop=41 data=6/64 cpu=4:00 elap=2:00 >----------------------> solution correct (7/7). >====================================================================== >! CCC005 ! >====================================================================== >[D] r6r/k4pp1/pq2p2p/1p1n4/3N3P/1R6/PPP1QPP1/2KR4 w - - 0 1 bm Nxb5 id "CCC" > >solution 1. Nxb5+ > time surplus 0.00 time limit 2:00 (2:00) > nss depth time score variation (1) > (4) 6-> 0.54 1.10 1. Qe5 g6 2. Rf3 Qb7 3. Rfd3 Rad8 > (3) 7 0.65 1.22 1. Qe5 g6 2. Rf3 Raf8 3. Rfd3 Qc7 4. > Qe4 > (2) 7-> 1.34 1.22 1. Qe5 g6 2. Rf3 Raf8 3. Rfd3 Qc7 4. > Qe4 > 8 1.89 0.99 1. Qe5 g6 2. Rf3 Qb7 3. Kb1 Rad8 4. > Rfd3 Qc7 > 8 4.09 1.05 1. Qf3 Raf8 2. Kb1 Qc5 3. Rbd3 Nb4 > 4. Rc3 Qd5 <HT> > (4) 8-> 6.72 1.05 1. Qf3 Raf8 2. Kb1 Qc5 3. Rbd3 Nb4 > 4. Rc3 Qd5 <HT> > (3) 9 7.90 1.17 1. Qf3 Raf8 2. Kb1 Qc5 3. Rbd3 g5 4. > h5 Nb4 5. R3d2 > 9 11.75 1.19 1. Qe5 g6 2. Rf3 Rh7 3. Kb1 Qc7 4. > Nxb5+ axb5 5. Rxd5 Qxe5 6. Rxe5 > 9-> 14.43 1.19 1. Qe5 g6 2. Rf3 Rh7 3. Kb1 Qc7 4. > Nxb5+ axb5 5. Rxd5 Qxe5 6. Rxe5 > 10 17.23 1.08 1. Qe5 g6 2. Rf3 Rh7 3. Qe4 Re8 4. > Rb3 f5 5. Qd3 Rd7 > 10 39.76 ++ 1. Nxb5+!! > 10 44.47 2.52 1. Nxb5+ axb5 2. Rxb5 Qc6 3. Rdxd5 > exd5 4. Qd3 Rhb8 5. Qa3+ Qa6 6. Ra5 > Kb6 7. Rxa6+ Rxa6 > (3) 10-> 44.83 2.52 1. Nxb5+ axb5 2. Rxb5 Qc6 3. Rdxd5 > exd5 4. Qd3 Rhb8 5. Qa3+ Qa6 6. Ra5 > Kb6 7. Rxa6+ Rxa6 > 11 49.20 ++ 1. Nxb5+!! > (2) 11 56.65 3.52 1. Nxb5+ axb5 2. Rxb5 Rhc8 3. Rdxd5 > exd5 4. Qe7+ Ka6 5. Rxb6+ Kxb6 6. Qd6+ > Rc6 7. Qxd5 Rac8 > 11-> 58.51 3.52 1. Nxb5+ axb5 2. Rxb5 Rhc8 3. Rdxd5 > exd5 4. Qe7+ Ka6 5. Rxb6+ Kxb6 6. Qd6+ > Rc6 7. Qxd5 Rac8 > 12 1:02 3.60 1. Nxb5+ axb5 2. Rxb5 Rhc8 3. Rdxd5 > exd5 4. Qe7+ Ka6 5. Rxb6+ Kxb6 6. Qd6+ > Rc6 7. Qxd5 Rac8 8. c3 > (3) 12-> 1:11 3.60 1. Nxb5+ axb5 2. Rxb5 Rhc8 3. Rdxd5 > exd5 4. Qe7+ Ka6 5. Rxb6+ Kxb6 6. Qd6+ > Rc6 7. Qxd5 Rac8 8. c3 > (2) 13 1:35 3.72 1. Nxb5+ axb5 2. Rxb5 Rhc8 3. Rxb6 > Kxb6 4. Qe5 Rxa2 5. Qxg7 Rd8 6. Rd4 > f6 7. Kb1 Rda8 8. Qxh6 > 13-> 1:49 3.72 1. Nxb5+ axb5 2. Rxb5 Rhc8 3. Rxb6 > Kxb6 4. Qe5 Rxa2 5. Qxg7 Rd8 6. Rd4 > f6 7. Kb1 Rda8 8. Qxh6 > time=2:00 cpu=199% mat=0 n=127233458 fh=92% nps=1059484 > ext-> checks=7120676 recaps=0 pawns=18830 pawn_sac=233534 > ext-> 1rep=385451 thrt:36019 boos:0 > predicted=0 nodes=127233458 evals=29972210 > endgame tablebase-> probes done=0 successful=0 > SMP-> split=760 stop=144 data=10/64 cpu=3:59 elap=2:00 >----------------------> solution correct (8/8). > > > >test results summary: > >total positions searched.......... 8 >number right...................... 8 >number wrong...................... 0 >percentage right.................. 100 >percentage wrong.................. 0 >total nodes searched.............. 1003702175 >average search depth.............. 13.8 >nodes per second.................. 1139288 >White(1): q >execution complete.
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