Author: Robert Hyatt
Date: 13:09:10 11/04/05
Go up one level in this thread
On November 04, 2005 at 06:31:14, Christopher Conkie wrote: >On November 04, 2005 at 06:09:37, Uri Blass wrote: > >>Why only Crafty >> >>Glaurung is also open source code >> >>New game, 120'/40+120'/40+120'/40 >>8/1kb5/p2q4/P4Q2/1NP4p/1K1P2p1/1P6/8 b - - 0 1 >> >>Analysis by Glaurung Mainz: >> >>1...Qd4 2.Qf3+ Kc8 3.Qa8+ Kd7 4.Qxa6 >> ± (1.28) Depth: 2/9 00:00:00 >>1...Qf4 2.Qd5+ Ka7 >> = (-0.25) Depth: 2/9 00:00:00 >>1...Qf4 2.Qd5+ Ka7 3.Qc5+ Kb7 4.Qc6+ Ka7 5.Qxa6+ Kb8 >> ± (1.40) Depth: 3/11 00:00:00 >>1...Qd4 2.Qf3+ Kc8 3.Qa8+ Kd7 4.Qxa6 >> ± (1.28) Depth: 3/11 00:00:00 >>1...Bd8 2.Qe4+ Kc8 3.Nd5 >> = (-0.06) Depth: 3/11 00:00:00 >>1...Kb8 2.d4 Qxd4 3.Nxa6+ Kb7 4.Nxc7 Kxc7 >> = (-0.07) Depth: 3/11 00:00:00 >>1...Ka7 2.Qh7 Qf4 >> = (-0.25) Depth: 3/11 00:00:00 >>1...Ka7 2.Qh7 Qf4 3.d4 >> = (0.21) Depth: 4/11 00:00:00 >>1...Bd8 2.c5 Qb8 3.c6+ Ka7 4.Qc5+ Ka8 >> = (-0.09) Depth: 4/13 00:00:00 >>1...Bd8 2.c5 Qb8 3.c6+ Ka7 4.Kc4 >> = (0.15) Depth: 5/13 00:00:00 >>1...Kb8 2.Qh5 Qf6 3.Nd5 Qd4 >> = (-0.18) Depth: 5/14 00:00:00 >>1...Kb8 2.Qh5 Bd8 3.Qe8 Kc7 4.Kc3 >> = (-0.15) Depth: 6/15 00:00:00 25kN >>1...Kb8 2.Qe4 h3 3.Nc6+ Kc8 4.Na7+ Kb8 5.Nc6+ >> = (0.00) Depth: 7/17 00:00:00 67kN >>1...Kb8 2.c5 Qh6 3.c6 Qf4 4.Nxa6+ Ka7 5.Qc8 Qf7+ 6.Kb4 >> ± (0.98) Depth: 8/20 00:00:00 134kN >>1...Qh6 2.c5 Qc1 3.Qf3+ Ka7 4.Qc6 Qd1+ 5.Ka2 Bf4 6.Qxa6+ Kb8 7.Qb6+ Kc8 >> ± (0.84) Depth: 8/22 00:00:01 314kN >>1...Qh6 2.c5 Kb8 3.c6 Qf4 4.Nxa6+ Ka7 5.Qb5 Qf7+ 6.Kc3 Qf6+ 7.d4 >> ± (1.06) Depth: 9/33 00:00:01 675kN >>1...Qh6 2.c5 Kb8 3.c6 g2 4.Qg4 Bxa5 5.Qxg2 Bxb4 6.Kxb4 Kc7 >> ± (1.07) Depth: 10/33 00:00:02 996kN >>1...Bxa5 2.Qxa5 g2 3.Qg5 h3 4.Kc3 a5 5.Nd5 Kc6 6.d4 Qe6 >> ± (0.93) Depth: 10/33 00:00:03 1797kN >>1...Bxa5 2.Qxa5 g2 3.Qg5 h3 4.Kc3 a5 5.Nd5 Qf8 6.b3 Qh8+ 7.Nf6 Kc6 >> ± (1.00) Depth: 11/37 00:00:05 2984kN >>1...Bxa5 2.Qxa5 g2 3.Qg5 h3 4.Kc3 Qh2 5.Qe7+ Qc7 6.Qe4+ Ka7 7.Qg6 Qb6 8.Qf7+ Qb7 >>9.Qg6 >> ± (1.12) Depth: 12/37 00:00:11 6049kN >>1...Bxa5 2.Qxa5 g2 3.Qg5 h3 4.Nd5 a5 5.Qg4 Qb8 6.d4 Kc6+ 7.Kc3 Qe8 8.Kd3 Qf7 >> ± (1.00) Depth: 13/41 00:00:31 16781kN >>1...Bxa5 2.Qxa5 g2 3.Qg5 h3 4.c5 Qc7 5.d4 a5 6.Nd3 Qh2 7.Qd5+ Kc7 8.Qf7+ Kb8 >>9.Qe8+ Kb7 10.Qb5+ Kc8 >> ± (1.17) Depth: 14/45 00:01:01 33026kN >> >>(, 04.11.2005) > >Why indeed...... > >[D]8/1kb5/p2q4/P4Q2/1NP4p/1K1P2p1/1P6/8 b - - 0 1 > >Gothmog 1.0 beta 10: > 1/1 00:00 123 123.000 -0.59 Bb8 > 2/4 00:00 408 136.000 -0.59 Kb8 > 3/5 00:00 1.310 119.090 -0.56 Kb8 Qh5 Qf6 > 4/7 00:00 7.116 192.324 -0.37 Bd8 Qf3+ Kc8 Qa8+ Kd7 Nxa6 Bxa5 > 5/12 00:00 24.971 233.373 -0.37 Ka7 Nd5 > 6/13- 00:00 47.840 244.081 -0.37 Kb8 Qh5 Bd8 Qf3 h3 Nc6+ Kc7 > 6/13 00:00 56.943 244.390 -0.40 Kb8 Qh5 Bd8 d4 Kc7 Kc3 > 7/20+ 00:01 134.085 251.566 -0.37 Kb8 c5 Qh6 c6 g2 Qg4 h3 Nxa6+ > 7/20 00:01 160.025 248.486 -0.31 Kb8 c5 Qh6 c6 g2 Qg4 h3 Nxa6+ Ka7 Nxc7 >Qxc6 > 8/24+ 00:01 316.114 245.239 -0.28 Kb8 c5 Qh6 c6 g2 Qg4 h3 Nxa6+ Ka7 Nxc7 >Qxc6 Qd4+ > 8/26 00:03 727.909 244.019 +0.25 Kb8 c5 Qh6 c6 Qd6 Nxa6+ Ka7 Qb5 Qe6+ Kc3 > 9/31- 00:05 1.175.291 244.648 +0.25 Bxa5 Qxa5 g2 Qa1 Qg6 Qg1 h3 > 9/32 00:06 1.476.694 245.747 +0.22 Bxa5 Qxa5 g2 Qg5 h3 Qg7+ Qc7 Qg4 Qb6 >Qf3+ Kc7 Qf4+ Kd7 > 10/45+ 00:10 2.539.350 248.638 +0.25 Bxa5 Qxa5 g2 Qg5 h3 Nd5 Kc6 Kc3 > 10/45 00:12 3.103.619 252.717 +0.29 Bxa5 Qxa5 g2 Qg5 h3 Nd5 a5 d4 > 11/45+ 00:19 4.875.964 256.454 +0.32 Bxa5 Qxa5 g2 Qg5 h3 Nd5 a5 Kc3 > 11/45 00:28 7.260.478 260.708 +0.38 Bxa5 Qxa5 g2 Qg5 h3 Nd5 a5 Qg7+ Kc6 Kc3 > 12/50+ 00:44 11.462.167 258.168 +0.41 Bxa5 Qxa5 g2 Qg5 h3 Nd5 a5 Qg7+ Kc6 Kc3 > >Beowulf 2.2: > 2 00:00 51 51 +3.89 Bxa5 Qxa5 > 2 00:00 88 88 +3.50 Qxb4+ Kxb4 g2 > 2 00:00 149 149 +0.01 Kb8 Ka4 > 2 00:00 445 445 -0.17 Qd4 Qg6 > 3 00:00 812 81.200 0.00 Qd4 Qf3+ Kc8 Qa8+ Kd7 > 3 00:00 1.257 62.850 -0.44 Kb8 c5 Qh6 > 3 00:00 1.600 80.000 0.00 Ka7 Qg5 h3 > 3 00:00 1.631 81.550 -0.51 Ka7 Qg5 h3 > 4 00:00 3.007 75.175 0.00 Ka7 Qh7 Qd4 > 4 00:00 5.597 79.957 +0.11 Ka7 Qh7 Qf4 d4 > 4 00:00 9.231 92.310 0.00 Qh6 Qe4+ Kb8 Nc6+ Kb7 Nb4+ > 5 00:00 14.473 90.456 0.00 Qh6 Qe4+ Kb8 Nc6+ Kc8 Ne7+ Kb8 Nc6+ > 5 00:00 26.343 97.566 0.00 Bxa5 Qxa5 g2 Qa3 > 5 00:00 32.463 101.446 -0.57 Bxa5 Qe4+ Ka7 Nc6+ Kb6 Nxa5 Kxa5 > 6 00:00 45.988 106.948 0.00 Bxa5 Qxa5 g2 Qg5 Qh2 Qe7+ Kb8 > 6 00:00 67.651 114.662 +0.12 Bxa5 Qxa5 g2 Qg5 Qh2 Qe7+ Ka8 > 7 00:01 123.121 125.633 +0.01 Bxa5 Qxa5 g2 Qg5 Qg3 Qd5+ Ka7 Nc6+ Kb7 > 7 00:01 173.375 133.365 0.00 Kb8 Qe4 Kc8 Qa8+ Kd7 Qe4 Qh6 Ka4 > 8 00:02 311.241 139.569 0.00 Kb8 c5 Qh6 c6 g2 Qg4 Qh7 > 8 00:03 451.244 144.167 +0.03 Bxa5 Qxa5 g2 Qg5 Qg3 Qe7+ Ka8 Qe4+ Ka7 >Nc6+ > 9 00:08 1.233.320 140.789 0.00 Bxa5 Qe4+ Ka7 Nc6+ Kb6 Ne7 Qb4+ Ka2 Qa4+ >Kb1 Kc7 Nf5 Qd1+ Ka2 Qa4+ Kb1 > 10 00:13 1.917.573 147.166 0.00 Bxa5 Qxa5 h3 c5 Qe6+ Ka4 Kb8 Nxa6+ Ka8 Qb6 >Qa2+ Kb4 h2 > 10 00:27 4.180.558 151.744 +0.84 Bxa5 Qxa5 g2 c5 Qe6+ Ka4 g1Q c6+ Qxc6+ >Nxc6 Kxc6 Qxa6+ Kd5 > >GreKo 2.68: > 1 00:00 699 699 -0.32 Qd4 > 2 00:00 1.697 1.697 -0.55 Qe5 Qxe5 Bxe5 > 3 00:00 12.018 300.450 -0.41 Ka7 Kc3 Kb8 > 4 00:00 34.728 289.400 -0.66 Bxa5 Qxa5 g2 Qg5 h3 Nd5 > 5 00:00 127.671 311.392 -1.02 Qh6 Qe4+ Kc8 Qg4+ Kb8 Qg8+ Kb7 Qd5+ Kb8 > 6 00:01 403.044 319.876 -0.72 Bxa5 Qxa5 g2 Qg5 h3 Kc3 Kc8 Qf5+ Kb8 > 7 00:02 800.920 314.086 -0.92 Bxa5 Qxa5 g2 Qg5 h3 Kc3 a5 Nd5 > 8 00:05 1.661.099 302.018 -0.90 Bxa5 Qxa5 g2 Qg5 h3 Qg7+ Kc8 d4 a5 c5 > 9 00:20 6.175.420 297.037 -1.05 Bxa5 Qxa5 g2 Qg5 h3 Nd5 Qh2 Qe7+ Ka8 Nc7+ >Kb7 Nb5+ Kc8 > >Arasan 8.4: > 1 00:00 9 300 -1.00 Qd4 > 1 00:00 32 1.066 -1.00 Qd4 > 2 00:00 217 4.340 -0.85 Qd4 Qe6 > 3 00:00 1.100 15.714 -0.56 Qh6 Qd5+ Kb8 d4 > 3 00:00 2.215 31.642 -0.60 Kb8 d4 Qh6 > 3 00:00 2.515 35.928 -0.60 Kb8 d4 Qh6 > 4 00:00 5.520 61.333 -0.64 Qh6 Qd5+ Kb8 Nc6+ Kb7 Ne5+ > 4 00:00 6.553 72.811 -0.64 Qh6 Qd5+ Kb8 Nc6+ Kb7 Ne5+ > 5 00:00 17.101 142.508 -0.46 Qh6 Qd5+ Kb8 Nc6+ Kb7 Ne7+ Ka7 d4 > 6 00:00 42.838 237.988 -0.46 Qh6 Qd5+ Kb8 Nc6+ Kb7 Ne7+ Ka7 d4 > 6 00:00 52.239 261.195 +0.12 Qh6 Qe4+ Kb8 Nc6+ Kb7 Ne7+ Kb8 Nf5 Qh7 > 7 00:00 97.528 314.606 +0.23 Qh6 c5 Kb8 c6 g2 Qg4 h3 > 8 00:00 165.310 359.369 +0.23 Qh6 c5 Kb8 c6 g2 Qg4 h3 > 8 00:01 298.215 402.993 +1.31 Qh6 c5 Kb8 c6 g2 Qg4 Bxa5 Qxg2 > 9 00:02 706.105 444.091 +0.81 Kb8 c5 > 9 00:02 811.610 438.708 +0.81 Kb8 c5 > 9 00:02 816.522 438.990 +1.00 Qh6 Qd5+ > 9 00:02 891.551 434.902 +1.00 Qh6 Qd5+ > 10 00:06 2.750.634 422.524 +1.35 Bxa5 Qxa5 g2 Qg5 h3 Qg7+ Qc7 Qh6 a5 Qa6+ >Kb8 Qb5+ Kc8 Nd5 > 10 00:06 2.780.115 427.052 +1.35 Bxa5 Qxa5 g2 Qg5 h3 Qg7+ Qc7 Qh6 a5 Qa6+ >Kb8 Qb5+ Kc8 Nd5 > 11 00:11 4.887.032 433.631 +1.43 Bxa5 Qxa5 g2 Qg5 h3 Qg7+ Qc7 Qh6 Qb6 Qg7+ >Kc8 d4 a5 > 12 00:24 10.946.843 441.583 +1.50 Bxa5 Qxa5 g2 Qg5 h3 c5 Qe6+ Ka4 Kc8 c6 Qe2 >Qg8+ Kc7 Qg3+ > >It's open source (season)........ > >Good to see that original ideas are not dead. > >Regards > >Christopher maybe I'm as dense as a group of neutrons, but what does "open-source" have to do with anything here? Commercial programs play Bxa5 (the position may well already be lost, who knows...) open source programs play Bxa5. Are you suggesting everyone is using the "same open-source evaluation"??? Doesn't look that way to me, just looks like a position that is lost where they all grab a pawn...
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