Author: Uri Blass
Date: 15:04:25 09/01/01
Go up one level in this thread
On September 01, 2001 at 12:39:39, Steve Maughan wrote: >I’ve been playing around with Pocket Fritz for the last couple of days. The >features are certainly great but IMO the playing strength is not definitely any >better than Genius for the Pocket PC. > >Here is a selection of test position that I dug out from the early 90s. I >realise that test positions are not the best way of determining the superior >player but since I don’t have two iPAQs I can’t play them against each other. >Of the seven positions Genius solves five quicker. I also tested Gambit Tiger 2 >on the positions using my 1.5 GHz P4 – each position was solved in 1 second or >less! The results are a clear disappointment for the pocket PC. I expected the pocket pc to be twice slower than my p200 and I see that it is at least 5 times faster. Here are comparison of the results in every position when the first number is the pocket pc result and the second number is for my shredder5.32 p200. It seems that the pocket pc is not better than a 486. 1)35 7 2)38 7 3)6 1 4)338 38 5)240 3 6)293 37 7)87 16 I give the anlaysis by shredder5.32 If you are not interested in the anlysis you can finish reading here > >[d]8/1p1k1p2/p2PbPp1/P1P1K1Pn/1P5R/8/8/8 w - - >b5 or Rxh5: Pocket Fritz 35 sec, Genius 2 min 44 sec Shredder5.32(p200 64 mbyts hash) 7 seconds: New position 8/1p1k1p2/p2PbPp1/P1P1K1Pn/1P5R/8/8/8 w - - 0 1 Analysis by Shredder 5.32: 1.Rxh5 gxh5 +- (1.82) Depth: 1/2 00:00:00 1.Rxh5 gxh5 ³ (-0.33) Depth: 1/2 00:00:00 1.Rxh5 gxh5 ³ (-0.28) Depth: 1/2 00:00:00 1.b5 axb5 = (0.03) Depth: 1/2 00:00:00 1.b5 axb5 ± (0.81) Depth: 1/2 00:00:00 1.b5 axb5 +- (1.75) Depth: 1/2 00:00:00 1.Rd4 +- (1.94) Depth: 1/2 00:00:00 1.Rd4 +- (2.77) Depth: 1/2 00:00:00 1.Rd4 +- (2.77) Depth: 1/2 00:00:00 1.Rd4 Ng3 +- (2.63) Depth: 2/4 00:00:00 1.Rd4 Ng3 2.Rd3 +- (2.58) Depth: 3/6 00:00:00 1.Rh2 Ng3 2.Rh7 +- (2.61) Depth: 3/6 00:00:00 1.Rh2 Ng3 2.Rh7 +- (2.82) Depth: 3/6 00:00:00 1.Rh2 Ng3 2.Rh7 Kc6 +- (2.66) Depth: 4/8 00:00:00 1.Rd4 Ng3 2.Rd3 Ne2 +- (2.68) Depth: 4/8 00:00:00 1.Rd4 Ng3 2.Rd3 Ne2 +- (2.68) Depth: 4/8 00:00:00 1.Rd4 Ng3 2.Rd3 Nf5 3.Rd1 +- (2.59) Depth: 5/10 00:00:00 1.Rh2 Kc6 +- (2.61) Depth: 5/10 00:00:00 1.Rh2 Ng3 2.Kf4 Nf5 3.Rh7 +- (2.66) Depth: 5/10 00:00:00 1.Rh2 Ng3 2.Rh8 Kc6 3.Rh7 Bd5 +- (2.62) Depth: 6/12 00:00:00 5kN 1.Re4 Ng3 2.Re3 b5 +- (2.63) Depth: 6/12 00:00:00 7kN 1.Re4 Ng3 2.Re3 Nf5 3.Re1 Ng3 +- (2.64) Depth: 6/12 00:00:00 7kN 1.Re4 Ng3 2.Re3 Nf5 3.Re1 Ng3 4.Rd1 Kc6 5.Rd4 +- (2.47) Depth: 7/14 00:00:00 9kN 1.Rh2 Ng3 2.Rh8 Bg4 +- (2.48) Depth: 7/14 00:00:00 11kN 1.Rh2 Ng3 2.Rh8 Kc6 3.Re8 Bd7 4.Re7 +- (2.54) Depth: 7/14 00:00:00 12kN 1.Rh2 Ng3 2.Rh8 Kc6 3.Re8 Bf5 4.Re7 Ne4 +- (2.58) Depth: 8/16 00:00:01 21kN 1.Rh2 Ng3 2.Rh8 Ne2 3.Rb8 Kc6 4.Re8 Bd7 5.Re7 +- (2.56) Depth: 9/18 00:00:01 49kN 1.Rh2 Ng3 2.Rh8 Nf5 3.Rb8 Kc6 4.Re8 Kd7 5.Rh8 Kc6 6.Rb8 +- (2.52) Depth: 10/20 00:00:02 83kN 1.Rh2 Ng3 2.Rh8 Nf5 3.Rb8 Kc6 4.Re8 Bd7 5.Rf8 Be6 +- (2.53) Depth: 11/22 00:00:03 135kN 1.Rh2 Ng3 2.Rh8 Nf5 3.Rb8 Kc6 4.Re8 Bd7 5.Rf8 Be6 +- (2.53) Depth: 12/24 00:00:05 214kN 1.b5 axb5 2.c6+ bxc6 3.Rxh5 Bd5 4.Rh4 Bb3 +- (2.54) Depth: 12/24 00:00:07 306kN 1.b5 axb5 2.c6+ bxc6 3.Rxh5 Bd5 4.Rh4 Bb3 5.Kf4 Kxd6 6.a6 c5 7.Rh3 +- (2.89) Depth: 12/24 00:00:08 385kN 1.b5 axb5 2.c6+ Kxc6 3.Rxh5 b4 4.Rh1 Kb5 5.Rc1 b3 6.Rd1 Kc6 7.Rc1+ Kd7 +- (4.01) Depth: 12/24 00:00:15 648kN 1.b5 axb5 2.Rxh5 gxh5 3.c6+ bxc6 4.a6 Kc8 5.g6 Bf5 6.Kxf5 b4 7.gxf7 b3 8.f8Q+ Kd7 9.a7 b2 10.a8Q +- (4.26) Depth: 13/25 00:00:23 942kN 1.b5 axb5 2.Rxh5 gxh5 3.c6+ bxc6 4.a6 Kc8 5.g6 Bf5 6.Kxf5 b4 7.gxf7 b3 8.f8Q+ Kd7 9.a7 b2 10.a8Q +- (4.76) Depth: 13/25 00:00:27 1132kN 1.b5 axb5 2.Rxh5 gxh5 3.c6+ bxc6 4.a6 Kc8 5.g6 Bf5 6.Kxf5 b4 7.gxf7 b3 8.f8Q+ Kd7 9.a7 b2 10.a8Q +- (5.36) Depth: 13/25 00:00:34 1386kN 1.b5 axb5 2.Rxh5 gxh5 3.c6+ bxc6 4.a6 Kc8 5.g6 Bf5 6.Kxf5 b4 7.gxf7 b3 8.f8Q+ Kd7 9.a7 b2 10.a8Q +- (5.61) Depth: 14/26 00:00:47 1957kN 1.b5 axb5 2.Rxh5 Kc6 3.Rh1 b4 4.Kd4 b3 5.Rb1 Kd7 6.Kd3 +- (5.87) Depth: 14/26 00:00:54 2342kN 1.Rxh5 gxh5 2.g6 fxg6 3.b5 axb5 4.a6 Kc6 5.Kxe6 bxa6 6.d7 Kxc5 +- (5.88) Depth: 14/26 00:01:01 2618kN 1.Rxh5 gxh5 2.g6 fxg6 3.b5 axb5 4.a6 Kc6 5.Kxe6 bxa6 6.d7 b4 7.d8Q g5 +- (6.23) Depth: 14/26 00:01:03 2725kN > >[d]8/5p2/pk2p3/4P2p/2b1pP1P/P3P2B/8/7K w - - >Bg4: Pocket Fritz 38 sec, Genius 4 sec Shredder5.32 7 seconds New position 8/5p2/pk2p3/4P2p/2b1pP1P/P3P2B/8/7K w - - 0 1 Analysis by Shredder 5.32: 1.Kg2 ² (0.55) Depth: 1/2 00:00:00 1.Kg2 Kc5 ² (0.44) Depth: 2/4 00:00:00 1.Bg2 Be2 ² (0.46) Depth: 2/4 00:00:00 1.Bg2 Bd5 ² (0.54) Depth: 2/4 00:00:00 1.Bg2 Bd5 2.Kg1 ² (0.49) Depth: 3/6 00:00:00 1.Bg2 Bd5 2.Kg1 Kc5 ² (0.38) Depth: 4/8 00:00:00 1.Kg2 a5 ² (0.39) Depth: 4/8 00:00:00 1.Kg2 a5 2.Kf2 Kc5 ² (0.42) Depth: 4/8 00:00:00 1.Kg2 Kb5 2.Kf2 Ka4 3.Bg2 Kxa3 4.Bxe4 ² (0.37) Depth: 5/10 00:00:00 1.Bg2 Kc7 ² (0.38) Depth: 5/10 00:00:00 1.Bg2 Bd5 2.Kg1 Kc5 3.Kf2 ² (0.48) Depth: 5/10 00:00:00 1.Bg2 Bd5 2.Kg1 Kc5 3.Kf2 a5 ² (0.51) Depth: 6/12 00:00:00 3kN 1.Bg2 Bd3 2.Kh2 Kb5 3.Kg1 Ka4 4.Bh3 ² (0.26) Depth: 7/14 00:00:00 6kN 1.Bg2 Bd3 2.Kg1 Kb5 3.a4+ Kxa4 4.Bxe4 = (-0.24) Depth: 7/14 00:00:00 7kN 1.Bg2 Bd3 2.Kh2 Kb5 3.Kg3 Ka4 4.Kf2 Kxa3 ³ (-0.56) Depth: 7/14 00:00:00 7kN 1.Kg1 Bd3 ³ (-0.55) Depth: 7/14 00:00:00 9kN 1.Kg1 Kb5 2.a4+ Kxa4 3.Kg2 ³ (-0.56) Depth: 7/14 00:00:00 9kN 1.Kg1 Ka5 2.Bg2 Bd3 3.Kf2 Ka4 4.Kg3 Kxa3 ³ (-0.62) Depth: 8/16 00:00:00 16kN 1.Bg2 Bd3 ³ (-0.61) Depth: 8/16 00:00:00 17kN 1.Bg2 Bd3 2.Kh2 Kb5 3.Kg3 Ka4 4.Kf2 Kxa3 ³ (-0.56) Depth: 8/16 00:00:00 18kN 1.Bg2 Bd3 2.Kg1 Ka5 3.Kf2 Ka4 4.Ke1 a5 5.Kd2 Kxa3 µ (-0.76) Depth: 9/18 00:00:01 27kN 1.Bg2 Bd3 2.Kg1 Ka5 3.Kf2 Ka4 4.Ke1 Kxa3 5.Kd2 Kb4 µ (-0.82) Depth: 10/20 00:00:01 52kN 1.Kg2 Kb5 2.Kg3 Ka4 3.f5 Kxa3 4.Kf4 exf5 5.Bxf5 Ba2 µ (-0.81) Depth: 10/20 00:00:01 73kN 1.Kg2 Kb5 2.Kg3 Ka4 3.f5 Kxa3 4.Kh2 µ (-0.81) Depth: 10/20 00:00:01 75kN 1.Kg2 Kb5 2.Kf2 Ka4 3.Bg2 Bd3 4.Ke1 Kxa3 5.Bf1 µ (-0.97) Depth: 11/22 00:00:02 93kN 1.Kg1 Ka5 2.f5 Ka4 3.fxe6 fxe6 4.Bg2 Kxa3 5.Bxe4 Kb4 6.Bf3 Kc3 µ (-0.96) Depth: 11/22 00:00:02 128kN 1.Kg1 Kb5 2.f5 Kc5 3.Kf2 Kd5 4.fxe6 fxe6 5.Ke1 Kxe5 6.Kd2 a5 µ (-0.85) Depth: 11/22 00:00:03 160kN 1.Kg1 Kb5 2.f5 a5 3.fxe6 Bxe6 4.Bg2 Bd5 5.Bf1+ Bc4 6.Kf2 Bxf1 7.Kxf1 Kc5 µ (-0.93) Depth: 12/24 00:00:04 230kN 1.Kh2 Kb5 2.f5 Ka4 3.fxe6 Bxe6 4.Bg2 Kxa3 5.Bxe4 Ka2 6.Kg3 Bc4 µ (-0.92) Depth: 12/24 00:00:05 302kN 1.Kh2 Kb5 2.f5 Ka4 3.fxe6 Bxe6 4.Bg2 Bd5 5.Bf1 a5 6.Be2 Kxa3 µ (-0.88) Depth: 12/24 00:00:06 320kN 1.Bg4 hxg4 2.h5 Kc5 3.h6 a5 4.Kg1 Be2 5.Kf2 Kb5 6.Kxe2 f5 7.exf6 µ (-0.87) Depth: 12/24 00:00:07 399kN 1.Bg4 hxg4 2.h5 Kc5 3.h6 a5 4.Kg1 Be2 5.Kf2 Kb5 6.Kxe2 f5 7.exf6 ³ (-0.52) Depth: 12/24 00:00:07 417kN 1.Bg4 Bf1 2.Bxh5 Kb7 +- (3.84) Depth: 12/24 00:00:13 710kN 1.Bg4 Bb5 2.Bxh5 Be8 3.f5 Bc6 4.Bxf7 exf5 5.e6 f4 6.exf4 e3+ 7.Kg1 +- (3.95) Depth: 13/25 00:00:15 875kN 1.Bg4 Bb5 2.Bxh5 Be8 3.Be2 a5 4.h5 Kc5 5.h6 f6 6.exf6 Bb5 7.Bxb5 Kxb5 8.Kg1 +- (4.20) Depth: 14/26 00:00:19 1128kN 1.Bg4 Kc6 2.Bxh5 Kd7 3.Bxf7 Ke7 4.Bg6 Bd3 5.h5 Kf8 6.h6 Kg8 7.Kg2 Bc2 +- (4.25) Depth: 14/26 00:00:31 1837kN 1.Bg4 Kc6 2.Bxh5 Kd7 3.Bxf7 Ke7 4.Bg6 Bd3 5.h5 Kf8 6.h6 Kg8 7.Kg2 Bc2 8.Kg3 +- (4.23) Depth: 15/27 00:00:40 2372kN 1.Bg4 Kc6 2.Bxh5 Kd7 3.Bxf7 Ke7 4.Bg6 Bd5 5.h5 Kf8 6.h6 Kg8 7.Kg1 Bc6 +- (4.37) Depth: 16/28 00:00:57 3386kN 1.Bg4 Kc6 2.Bxh5 Kd7 3.Bxf7 Ke7 4.Bg6 Bd3 5.h5 Kf8 6.h6 Kg8 7.Kg2 Kh8 +- (4.29) Depth: 17/29 00:01:08 4076kN > >[d]8/6k1/P5r1/8/8/Kp5R/8/8 w - - >Rg3: Pocket Fritz 6 sec, Genius 8 sec Shredder5.32 1 second New position 8/6k1/P5r1/8/8/Kp5R/8/8 w - - 0 1 Analysis by Shredder 5.32: 1.Kxb3 Rxa6 = (0.00) Depth: 1/2 00:00:00 1.Kxb3 Rxa6 = (0.00) Depth: 1/2 00:00:00 1.Kxb3 Rxa6 = (0.00) Depth: 2/4 00:00:00 1.Kxb3 Rxa6 2.Rc3 = (0.00) Depth: 3/6 00:00:00 1.Kxb3 Rxa6 2.Rc3 Kf7 = (0.00) Depth: 4/8 00:00:00 1.Kxb3 Rxa6 2.Rc3 Kf7 3.Rc1 = (0.00) Depth: 5/10 00:00:00 1.Kxb3 Rxa6 2.Rc3 Kf7 3.Rc1 Ke7 = (0.00) Depth: 6/12 00:00:00 4kN 1.Kxb3 Rxa6 2.Rc3 Kf7 3.Rc1 Ke7 4.Rh1 = (0.00) Depth: 7/14 00:00:00 9kN 1.Kxb3 Rxa6 2.Rc3 Kf7 3.Rc1 Ke7 4.Rh1 Kd7 = (0.00) Depth: 8/16 00:00:00 19kN 1.Kxb3 Rxa6 2.Rc3 Kf7 3.Rc1 Ke7 4.Rh1 Kd7 5.Rg1 = (0.00) Depth: 9/18 00:00:01 36kN 1.Rg3 Rxg3 2.a7 b2+ 3.Kxb2 Rg2+ 4.Kb3 Rg4 = (0.01) Depth: 9/18 00:00:01 60kN 1.Rg3 Kf6 2.Rxb3 Rh6 ² (0.36) Depth: 9/18 00:00:01 68kN 1.Rg3 Rxg3 2.a7 Kf6 3.a8Q Kf5 4.Qc8+ Kf6 5.Qc6+ Kf5 6.Qd5+ Kf4 7.Qd6+ Kg4 8.Qb4+ Kf5 9.Qb8 Rf3 10.Qe8 Kf6 +- (5.57) Depth: 9/18 00:00:03 173kN 1.Rg3 Rxg3 2.a7 Kf6 3.a8Q Kf5 4.Qc8+ Kf6 5.Qd7 Kg5 6.Qb5+ Kf4 7.Qb8+ Kg4 8.Qb7 +- (5.60) Depth: 10/20 00:00:04 200kN 1.Rg3 Rxg3 2.a7 Kf6 3.a8Q Kf5 4.Qc8+ Ke4 5.Qc6+ Kf4 6.Qd6+ Kg4 7.Qe6+ Kg5 8.Qg8+ Kf4 9.Qb8+ Kg4 10.Qb7 +- (5.60) Depth: 11/22 00:00:05 256kN 1.Rg3 Rxg3 2.a7 Kf6 3.a8Q Kf5 4.Qc8+ Ke4 5.Qc6+ Kf4 6.Qd6+ Kg4 7.Qe6+ Kf4 8.Qd6+ Kg4 +- (5.60) Depth: 12/24 00:00:06 333kN 1.Rg3 Rxg3 2.a7 Kf6 3.a8Q Kf5 4.Qc8+ Ke4 5.Qc6+ Kf4 6.Qd6+ Kg4 7.Qe6+ Kf4 8.Qd6+ Kg4 +- (5.60) Depth: 13/25 00:00:09 482kN 1.Rg3 Rxg3 2.a7 Kf6 3.a8Q Kf5 4.Qc8+ Ke4 5.Qc6+ Kf4 6.Qd6+ Kg4 7.Qe6+ Kf4 8.Qd6+ Kg4 +- (5.60) Depth: 14/26 00:00:13 738kN 1.Rg3 Rxg3 2.a7 Kf6 3.a8Q Kf5 4.Qc8+ Ke4 5.Qc6+ Kf4 6.Qd6+ Kg4 7.Qe6+ Kf4 8.Qd6+ Kg4 +- (5.60) Depth: 15/27 00:00:22 1260kN 1.Rg3 Rxg3 2.a7 Kf6 3.a8Q Kf5 4.Qc8+ Ke4 5.Qc6+ Kf4 6.Qd6+ Kg4 7.Qe6+ Kf4 8.Qd6+ Kg4 +- (5.60) Depth: 16/28 00:00:52 3113kN > >[d]r1b1k2r/2q2p2/p1Np1P1b/3Pn2p/1p6/4Q3/PPP4P/1K1R1BR1 w kq – >Qxh6: Pocket Fritz 5 min 38 sec, Genius 16 sec Shredder5.32 38 seconds New position r1b1k2r/2q2p2/p1Np1P1b/3Pn2p/1p6/4Q3/PPP4P/1K1R1BR1 w kq - 0 1 Analysis by Shredder 5.32: 1.Nxe5 Bxe3 -+ (-6.42) Depth: 1/2 00:00:00 1.Nxe5 Bxe3 -+ (-8.95) Depth: 1/2 00:00:00 1.Nxe5 Bxe3 -+ (-9.60) Depth: 1/2 00:00:00 1.Re1 Bxe3 2.Rxe3 -+ (-8.63) Depth: 1/2 00:00:00 1.Re1 Bxe3 2.Rxe3 -+ (-8.02) Depth: 1/2 00:00:00 1.Re1 Bxe3 2.Rxe3 -+ (-8.02) Depth: 1/2 00:00:00 1.Rg5 Bxg5 -+ (-7.63) Depth: 1/2 00:00:00 1.Rg5 Nxc6 -+ (-7.05) Depth: 1/2 00:00:00 1.Rg5 Bxg5 2.Qxg5 Nxc6 3.dxc6 Qxc6 -+ (-3.60) Depth: 1/2 00:00:00 1.Qe4 -+ (-2.77) Depth: 1/2 00:00:00 1.Qe4 µ (-0.88) Depth: 1/2 00:00:00 1.Qe4 µ (-0.88) Depth: 1/2 00:00:00 1.Qe4 Bg4 2.Nxb4 µ (-1.22) Depth: 2/4 00:00:00 1.Qe4 a5 2.Nxe5 dxe5 -+ (-1.42) Depth: 2/4 00:00:00 1.Qe2 Bd7 µ (-1.37) Depth: 2/4 00:00:00 1.Qe2 Bg4 2.Rxg4 hxg4 3.Nxe5 dxe5 µ (-1.35) Depth: 2/4 00:00:00 1.Qe2 Bg4 2.Rd2 -+ (-1.62) Depth: 3/6 00:00:00 1.Qe2 Bg4 2.Qe1 Bxd1 3.Qxd1 -+ (-2.15) Depth: 3/6 00:00:00 1.Qe2 Bg4 2.Rxg4 hxg4 3.Nxe5 dxe5 4.Qxg4 -+ (-2.59) Depth: 3/6 00:00:00 1.Qe4 Bb7 2.Nxb4 -+ (-2.56) Depth: 3/6 00:00:00 1.Qe4 h4 2.Qxb4 Nxc6 3.dxc6 -+ (-2.20) Depth: 3/6 00:00:00 1.Qe4 a5 2.Be2 µ (-1.02) Depth: 3/6 00:00:00 1.Qe4 Bb7 2.Be2 Bxc6 3.dxc6 Qxc6 4.Qxb4 µ (-1.09) Depth: 4/8 00:00:00 1.Qe4 Bb7 2.Be2 b3 3.axb3 Bxc6 4.dxc6 Qxc6 µ (-1.12) Depth: 5/10 00:00:00 1.Qe4 Bb7 2.Be2 b3 3.axb3 Bxc6 4.dxc6 Qxc6 µ (-1.12) Depth: 6/12 00:00:01 17kN 1.Qe4 Bb7 2.Nxb4 Qd8 3.Be2 Qxf6 4.Bxh5 µ (-1.18) Depth: 7/14 00:00:02 64kN 1.Qe4 Bb7 2.Re1 Bxc6 3.dxc6 Bd2 4.Rd1 Qb6 5.Bc4 µ (-0.95) Depth: 8/16 00:00:06 185kN 1.Qe4 Bb7 2.Re1 Bxc6 3.dxc6 Qb6 4.Bh3 Bd2 5.c7 µ (-0.97) Depth: 9/18 00:00:11 345kN 1.Qe4 Bb7 2.Re1 Bxc6 3.dxc6 a5 4.Bh3 Kd8 5.Bd7 Qb6 6.Qd5 Kc7 µ (-0.98) Depth: 10/20 00:00:28 920kN 1.Qxh6 Rxh6 2.Rg8+ Kd7 3.Bh3+ Ng4 4.Re1 Rxf6 5.Rxg4 Qxc6 6.dxc6+ Kd8 7.c7+ Kd7 8.Rxb4+ Re6 µ (-0.97) Depth: 10/20 00:00:38 1277kN 1.Qxh6 Rxh6 2.Rg8+ Kd7 3.Bh3+ Ng4 4.Re1 Rxf6 5.Rxg4 Qxc6 6.dxc6+ Kd8 7.c7+ Kd7 8.Rxb4+ Kxc7 9.Re7+ Kd8 10.Bg2 Kxe7 ³ (-0.62) Depth: 10/20 00:00:39 1328kN 1.Qxh6 Rf8 2.Nxe5 dxe5 3.d6 Qc5 4.Bg2 Ra7 5.Qxh5 Be6 6.Rge1 +- (4.88) Depth: 10/20 00:01:26 3088kN > >[d]r3qr1k/pp3pbp/2pn4/7Q/3pP3/2NB3P/PPP3P1/R4RK1 w - - >Rf6 (famous Fischer combination): Pocket Fritz 4 min 0 sec, Genius 6 min 42 sec shredder5.32 only 3 seconds New position r3qr1k/pp3pbp/2pn4/7Q/3pP3/2NB3P/PPP3P1/R4RK1 w - - 0 1 Analysis by Shredder 5.32: 1.Rxf7 Nxf7 -+ (-2.94) Depth: 1/2 00:00:00 1.Rxf7 Nxf7 -+ (-4.33) Depth: 1/2 00:00:00 1.Rxf7 Rxf7 -+ (-5.18) Depth: 1/2 00:00:00 1.e5 dxc3 -+ (-4.83) Depth: 1/2 00:00:00 1.e5 Bxe5 -+ (-3.49) Depth: 1/2 00:00:00 1.e5 Bxe5 2.Qxh7# ± (0.93) Depth: 1/2 00:00:00 1.e5 f5 2.Qxe8 Raxe8 3.exd6 dxc3 4.bxc3 Bxc3 ± (0.73) Depth: 2/4 00:00:00 1.e5 f5 2.Qxe8 Raxe8 3.exd6 dxc3 4.bxc3 Bxc3 ± (0.73) Depth: 3/6 00:00:00 1.e5 f5 2.Qh4 dxc3 3.exd6 cxb2 4.Bxf5 bxa1Q ² (0.48) Depth: 4/8 00:00:00 1.e5 f5 2.Qxe8 Nxe8 3.Ne2 Bxe5 4.Bxf5 = (0.08) Depth: 4/8 00:00:00 1.e5 f5 2.Qxe8 Nxe8 3.Ne2 Bxe5 4.Bxf5 = (0.08) Depth: 5/10 00:00:00 1.e5 f5 2.Qxe8 Nxe8 3.Ne2 Bxe5 4.Rxf5 Rxf5 5.Bxf5 = (-0.09) Depth: 6/12 00:00:00 17kN 1.e5 f5 2.Qxe8 Nxe8 3.Na4 Bxe5 4.Bxf5 Nd6 5.Rae1 = (-0.18) Depth: 7/14 00:00:01 53kN 1.Rf6 dxc3 2.e5 Kg8 3.Bxh7+ Kh8 4.Rxd6 cxb2 = (-0.17) Depth: 7/14 00:00:03 117kN 1.Rf6 dxc3 2.e5 Nf5 3.Bxf5 h6 4.Rxh6+ Bxh6 5.Qxh6+ Kg8 = (0.14) Depth: 7/14 00:00:04 138kN 1.Rf6 Kg8 2.e5 h6 3.Nd5 cxd5 4.Rxd6 Qxe5 5.Qxe5 Bxe5 6.Rxh6 ² (0.34) Depth: 8/16 00:00:11 373kN 1.Rf6 Kg8 2.e5 h6 3.Rxh6 dxc3 4.Bh7+ Kh8 5.Be4+ Kg8 6.Rh8+ Bxh8 7.Qh7# ² (0.59) Depth: 9/18 00:00:25 884kN 1.Rf6 Kg8 2.e5 h6 3.Rxd6 dxc3 4.Qf5 Bxe5 5.Rxh6 Bf6 6.Qxf6 cxb2 ± (1.09) Depth: 9/18 00:00:35 1227kN 1.Rf6 Kg8 2.e5 h6 3.Rxd6 Qxe5 4.Qxe5 Bxe5 5.Ne4 Bxd6 6.Nxd6 ± (1.09) Depth: 9/18 00:00:38 1370kN > >[d]r3rbk1/p1qbpp2/1p1p2p1/3P3p/3BB2P/2P2QP1/PP3P2/R3R1K1 w - - >Bxg6: Pocket Fritz 4 min 53 sec, Genius 1 min 4 sec Shredder5.32 37 seconds New position r3rbk1/p1qbpp2/1p1p2p1/3P3p/3BB2P/2P2QP1/PP3P2/R3R1K1 w - - 0 1 Analysis by Shredder 5.32: 1.Bd3 ± (1.11) Depth: 1/2 00:00:00 1.Bd3 Bg4 ± (0.94) Depth: 2/4 00:00:00 1.Rac1 e5 ± (0.95) Depth: 2/4 00:00:00 1.Rac1 Qc4 ± (0.99) Depth: 2/4 00:00:00 1.Qf4 Qc4 ± (1.01) Depth: 2/4 00:00:00 1.Qf4 Qc4 ± (1.01) Depth: 2/4 00:00:00 1.Qf4 Bh3 2.Bd3 ± (0.97) Depth: 3/6 00:00:00 1.Bd3 Bh6 2.Rad1 ± (1.00) Depth: 3/6 00:00:00 1.Bd3 Bh6 2.Rad1 ± (1.00) Depth: 3/6 00:00:00 1.Bd3 Bh6 2.Kg2 Bg4 ± (0.92) Depth: 4/8 00:00:00 1.Qf4 Qxc3 2.bxc3 ± (0.93) Depth: 4/8 00:00:00 1.Qf4 Bh3 2.Bd3 Rac8 ± (1.06) Depth: 4/8 00:00:00 1.Qf4 Bg7 2.Bxg7 Kxg7 3.Rad1 Qc4 ± (0.94) Depth: 5/10 00:00:00 1.Qd3 Bg7 2.Bxg7 Qxc3 3.bxc3 ± (0.95) Depth: 5/10 00:00:00 1.Qd3 Bg7 2.Bxg7 Kxg7 3.Qa6 Kh6 ± (0.95) Depth: 5/10 00:00:00 1.Qd3 Bg7 2.Bxg7 Kxg7 3.Qd4+ Kg8 4.Bg2 Bf5 ± (1.01) Depth: 6/12 00:00:01 24kN 1.Qd3 Bg7 2.Bxg6 fxg6 3.Qxg6 e5 4.dxe6 ± (1.00) Depth: 7/14 00:00:01 51kN 1.Qd3 Kh7 2.c4 Bg7 3.b4 Rac8 4.Rac1 Kg8 5.Bxg7 Kxg7 ± (1.09) Depth: 8/16 00:00:06 200kN 1.Qd3 Kh7 2.c4 Bg7 3.b4 Rac8 4.Bxg7 Kxg7 5.Qd4+ Kg8 6.Bg2 ± (1.05) Depth: 9/18 00:00:12 388kN 1.Qd3 Kh7 2.c4 Rac8 3.b3 Bg7 4.Rac1 Bxd4 5.Qxd4 Qc5 6.Qd2 ± (0.99) Depth: 10/20 00:00:31 1030kN 1.Bxg6 fxg6 2.Re6 Bg7 3.Rxg6 Bf5 4.Rxg7+ Kf8 ± (1.00) Depth: 10/20 00:00:37 1235kN 1.Bxg6 fxg6 2.Re6 Bg7 3.Rxg6 e5 4.dxe6 Qc4 ± (1.35) Depth: 10/20 00:00:39 1299kN 1.Bxg6 fxg6 2.Re6 Bg7 3.Rxg6 e5 4.dxe6 Bc6 5.Qf7+ Qxf7 6.exf7+ Kxf7 7.Rxg7+ Kf8 8.Rc7 Bf3 9.Bg7+ Kg8 10.Rf1 +- (2.76) Depth: 10/20 00:00:46 1590kN 1.Bxg6 fxg6 2.Re6 Bg7 3.Rxg6 e5 4.dxe6 Bc6 5.Rxg7+ Qxg7 6.Qxc6 Qf8 7.Qd5 Qg7 8.Qxh5 +- (3.01) Depth: 11/22 00:00:59 2066kN 1.Bxg6 fxg6 2.Re6 Bg7 3.Rxg6 e5 4.dxe6 Bc6 5.Rxg7+ Qxg7 6.Qxc6 Qg4 7.Qd5 Kf8 8.Qxd6+ Kg8 9.Re1 Qh3 10.b3 +- (3.15) Depth: 11/22 00:01:07 2406kN > >[d]5r1k/1nqr1pp1/p2Np2p/1p2P3/7Q/P1P4R/1P4PP/5RK1 w - - >Rf6: Pocket Fritz 1 min 32 sec, Genius 1 min 27 sec Shredder5.32 16 seconds New position 5r1k/1nqr1pp1/p2Np2p/1p2P3/7Q/P1P4R/1P4PP/5RK1 w - - 0 1 Analysis by Shredder 5.32: 1.Nxb7 Qxb7 ³ (-0.50) Depth: 1/2 00:00:00 1.Nxb7 Qxb7 ³ (-0.50) Depth: 1/2 00:00:00 1.Nxb7 Qc5+ 2.Nxc5 = (-0.25) Depth: 2/4 00:00:00 1.Nxb7 Qb6+ 2.Kh1 Qxb7 = (-0.22) Depth: 2/4 00:00:00 1.Nxb7 Qb6+ 2.Kh1 Qxb7 = (-0.22) Depth: 3/6 00:00:00 1.Nxb7 Qb6+ 2.Kh1 Qa5 3.Nxa5 = (0.03) Depth: 4/8 00:00:00 1.Nxb7 Qxb7 2.Rhf3 Rd2 3.Qb4 = (0.19) Depth: 4/8 00:00:00 1.Nxb7 Qxb7 2.Rxf7 Rfxf7 = (-0.06) Depth: 5/10 00:00:00 1.Nxb7 Qxb7 2.Rhf3 Rd2 3.b3 Rfd8 = (-0.19) Depth: 5/10 00:00:00 1.Nxb7 Qxb7 2.Rhf3 Rd2 3.R1f2 Rd1+ 4.Rf1 Rfd8 = (-0.06) Depth: 6/12 00:00:00 23kN 1.Nxb7 Qxb7 2.Qf4 Rfd8 3.Rhf3 Qb6+ 4.Qe3 Qxe3+ 5.Rxe3 Kg8 6.Ref3 = (-0.14) Depth: 7/14 00:00:02 76kN 1.Rf6 gxf6 2.Qxf6+ Kg8 3.Rxh6 Qb6+ 4.Kh1 Nxd6 5.Qg5# = (-0.13) Depth: 7/14 00:00:16 580kN 1.Rf6 gxf6 2.Qxf6+ Kg8 3.Rxh6 Qb6+ 4.Kh1 Rxd6 5.Rh8# = (0.22) Depth: 7/14 00:00:19 688kN 1.Rf6 Re7 2.Nxf7+ Kg8 3.Qxh6 Qc5+ 4.Kh1 gxf6 5.Qh7# +- (10.06) Depth: 7/14 00:00:24 901kN 1.Rf6 Re7 2.Nxf7+ Kg8 3.Qxh6 Qc5+ 4.Kh1 Rfxf7 5.Qh8# +- (10.31) Depth: 8/16 00:00:26 987kN 1.Rf6 Re7 2.Nxf7+ Kg8 3.Qxh6 Qc5+ 4.Kh1 Rexf7 5.Qh7# +- (10.81) Depth: 8/16 00:00:27 1028kN 1.Rf6 Qc5+ 2.Re3 Qxe3+ 3.Qf2 gxf6 4.exf6 +- (10.81) Depth: 8/16 00:00:27 1034kN 1.Rf6 Qc5+ 2.Kh1 gxf6 3.Qxh6+ Kg8 4.exf6 Qxd6 5.Qh7# +- (11.06) Depth: 9/18 00:00:36 1376kN 1.Rf6 Qc5+ 2.Kh1 Qe3 3.Rxe3 Kh7 4.Qe4+ Kg8 5.Qc6 Rxd6 6.exd6 Nd8 7.Qxa6 gxf6 8.Qxb5 +- (11.51) Depth: 9/18 00:00:42 1599kN
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.