Author: Uri Blass
Date: 01:19:18 10/28/01
Go up one level in this thread
On October 28, 2001 at 03:38:00, Dan Andersson wrote: >The gambit is quite simply dubious. Nunn does a job on it in his 'Secrets of >Practical Chess.' > >MvH Dan Andersson Junior7 does not agree about it but I believe more nunn and not Junior. Junior7 is very happy with Qg4 but I do not think that it is a good reason to give this move !! The score of Junior goes down when I continue in the line that I gave with 20...Kg8 and not 20...dxc4 other programs also give white a positive score and the only exception that I could find is hiarcs7.32 Junior 7 - Blass,U [D]r2q1k1r/ppp1n1p1/3pPp2/6p1/2B5/4R3/PP2QPPP/4R1K1 w - - 0 1 Analysis by Junior 7: 18.a4 d5 ± (0.78) Depth: 3 00:00:00 18.Bd3 d5 ± (0.94) Depth: 3 00:00:00 18.Bd3 d5 19.Qd1 ± (0.85) Depth: 6 00:00:00 18.Bd3 d5 19.Qc2 d4 20.Rg3 Qd6 ² (0.47) Depth: 9 00:00:00 20kN 18.Rd1 d5 19.h3 Qd6 20.Qc2 ² (0.50) Depth: 9 00:00:00 27kN 18.h3 f5 19.Rd1 f4 20.Rc3 d5 ± (0.79) Depth: 9 00:00:00 64kN 18.Qg4 d5 19.Rh3 Rh6 20.Rxh6 gxh6 21.Rd1 Qd6 ± (0.80) Depth: 9 00:00:00 112kN 18.Qg4 Rh6 19.Rh3 Qe8 20.Bd3 Qc6 ± (0.96) Depth: 12 00:00:00 292kN 18.Qg4 d5 19.Rh3 Rxh3 20.Qxh3 dxc4 21.Qh8+ Ng8 22.e7+ Qxe7 23.Rxe7 Kxe7 24.Qxg7+ Kd6 25.Qf7 b5 26.Kf1 ± (0.72) Depth: 15 00:00:07 3816kN 18.Qg4 d5 19.Rh3 Rxh3 20.Qxh3 dxc4 21.Qh8+ Ng8 22.e7+ Qxe7 23.Rxe7 Kxe7 24.Qxg7+ Kd6 25.a4 a6 26.Qf7 b5 ± (0.85) Depth: 18 00:00:52 27809kN 18.Qg4 d5 19.Rh3 Rxh3 20.Qxh3 dxc4 21.Qh8+ Ng8 22.e7+ Qxe7 23.Rxe7 Kxe7 24.Qxg7+ Kd6 25.a4 a6 26.Qf7 b5 27.Kf1 ± (0.76) Depth: 19 00:04:34 140737kN (Blass, Tel-aviv 28.10.2001) Junior 7 - Blass,U r2q1k1r/ppp1n1p1/3pPp2/6p1/2B5/4R3/PP2QPPP/4R1K1 w - - 0 1 Analysis by Deep Fritz: 18.Rd1 Ke8 19.Qd3 g6 20.Bd5 ² (0.44) Depth: 5/16 00:00:00 8kN 18.Rd1 Ke8 19.Qd3 g6 20.Bd5 ² (0.44) Depth: 5/16 00:00:00 8kN 18.Rd1 Ke8 19.Qd3 g6 20.Bd5 ² (0.44) Depth: 5/16 00:00:00 8kN 18.Rd1 Ke8 19.Qd3 g6 20.Bd5 ² (0.44) Depth: 5/16 00:00:00 8kN 18.Rd1 Ke8 19.Qd3 g6 20.Bd5 ² (0.44) Depth: 5/16 00:00:00 8kN 18.Rd1 Ke8 19.Qd3 g6 20.Bd5 ² (0.44) Depth: 5/16 00:00:00 8kN 18.Rd1 Ke8 19.Qd3 g6 20.Bd5 ² (0.44) Depth: 5/16 00:00:00 8kN 18.Rd1 Ke8 19.Qd3 g6 20.Bd5 ² (0.44) Depth: 5/16 00:00:00 8kN 18.Rd1 Ke8 19.Qd3 g6 20.Bd5 ² (0.44) Depth: 5/16 00:00:00 8kN 18.Rd1 Ke8 19.Qd3 g6 20.Bd5 ² (0.44) Depth: 5/16 00:00:00 8kN 18.Rd1 Ke8 19.Qd3 g6 20.Bd5 ² (0.44) Depth: 5/16 00:00:00 8kN 18.Rd1 Ke8 19.Qd3 g6 20.Bd5 ² (0.44) Depth: 5/16 00:00:00 8kN 18.Rd1 Ke8 19.Qd3 g6 20.Bd5 ² (0.44) Depth: 5/16 00:00:00 8kN 18.Rd1 Ke8 19.Qd3 g6 20.Qc3 Rh4 ² (0.41) Depth: 6/17 00:00:00 25kN 18.Rd1 d5 19.Qf3 Qd6 20.h3 Rd8 21.Rd4 = (0.25) Depth: 7/18 00:00:00 65kN 18.Rd3! ² (0.28) Depth: 7/18 00:00:00 77kN 18.Bd3! ² (0.31) Depth: 7/18 00:00:00 110kN 18.Bd3! d5 19.Qg4 Rh4 20.Qf3 Ke8 21.Rd1 ² (0.38) Depth: 7/19 00:00:00 118kN 18.Bd3 d5 19.Qg4 Rh4 20.Qg3 Ke8 21.Rd1 g6 ² (0.28) Depth: 8/20 00:00:00 206kN 18.Qg4! ² (0.31) Depth: 8/21 00:00:00 313kN 18.Qg4! d5 19.Rh3 Rxh3 20.Qxh3 dxc4 21.Qh8+ Ng8 22.e7+ Qxe7 ² (0.53) Depth: 8/29 00:00:00 340kN 18.Qg4 d5 19.Rh3 Rxh3 20.Qxh3 dxc4 21.Qh8+ Ng8 22.e7+ Qxe7 23.Rxe7 Kxe7 ² (0.53) Depth: 9/19 00:00:00 447kN 18.Qg4 d5 19.Rh3 Rxh3 20.Qxh3 dxc4 21.Qh8+ Ng8 22.e7+ Qxe7 23.Rxe7 Kxe7 ² (0.53) Depth: 10/26 00:00:01 871kN 18.Qg4 d5 19.Rh3 Rxh3 20.Qxh3 Kg8 21.Bd3 g6 22.Qf3 Kg7 23.Qe3 Qd6 ² (0.41) Depth: 11/24 00:00:03 1699kN 18.Qg4 c6 19.Rh3 Rxh3 20.Qxh3 Kg8 21.Bd3 g6 22.Qf3 Qa5 23.Re3 Qxa2 ² (0.38) Depth: 12/28 00:00:10 5907kN 18.Qg4 c6 19.Rh3 Rxh3 20.Qxh3 Kg8 21.Bd3 g6 22.b4 d5 23.a3 Qe8 ² (0.28) Depth: 13/30 00:00:24 14129kN 18.Qg4 c6 19.Rh3 Rxh3 20.Qxh3 Kg8 21.a3 d5 22.Bd3 g6 23.Qf3 Qa5 ² (0.28) Depth: 14/35 00:01:06 38953kN (Blass, Tel-aviv 28.10.2001) Junior 7 - Blass,U r2q1k1r/ppp1n1p1/3pPp2/6p1/2B5/4R3/PP2QPPP/4R1K1 w - - 0 1 Analysis by Hiarcs 7.32: 18.Qf3 ² (0.57) Depth: 1 00:00:00 18.Qf3 d5 ² (0.39) Depth: 2/4 00:00:00 18.Qf3 d5 19.Bd3 ² (0.41) Depth: 3/7 00:00:00 18.Qf3 d5 = (0.16) Depth: 4/8 00:00:00 18.Qf3 d5 19.Bd3 Qd6 = (0.02) Depth: 4/9 00:00:00 18.h3 d5 19.Bd3 c5 = (0.23) Depth: 4/10 00:00:00 18.Bd3 Kg8 19.Qc2 Rh6 ² (0.35) Depth: 4/14 00:00:00 18.Bd3 Kg8 19.Qc2 Rh6 20.h3 ² (0.33) Depth: 5/14 00:00:00 7kN 18.Bd3 d5 19.Qg4 d4 20.R3e2 Qd6 21.h3 = (0.14) Depth: 6/18 00:00:00 34kN 18.Bb3 Kg8 19.Qb5 Rb8 20.Qd7 f5 ² (0.27) Depth: 6/19 00:00:00 79kN 18.Bb3 c6 19.h3 Kg8 20.Qd3 d5 ² (0.28) Depth: 7/22 00:00:01 128kN 18.Bb3 c6 = (0.03) Depth: 8/24 00:00:03 375kN 18.Bb3 c6 = (0.03) Depth: 8/27 00:00:04 425kN 18.Qd3 Kg8 19.Qb3 d5 20.Bd3 d4 21.Rf3 Rb8 22.Qc2 = (0.09) Depth: 8/27 00:00:09 908kN 18.Qd3 d5 19.Rh3 Rxh3 20.Qxh3 Kg8 21.Bd3 = (-0.02) Depth: 9/27 00:00:27 2478kN 18.Bb3 c6 19.h3 d5 20.Bc2 Kg8 21.Rb3 = (0.02) Depth: 9/29 00:00:31 2812kN 18.Bb3 c6 19.Qg4 Rh4 20.Qd1 Kg8 21.Bc2 f5 22.Rg3 g4 23.Qd4 = (-0.07) Depth: 10/29 00:01:50 9512kN 18.Qd3 d5 19.Rh3 Rxh3 20.Qxh3 Kg8 21.Bd3 = (-0.02) Depth: 10/30 00:02:01 10532kN (Blass, Tel-aviv 28.10.2001) Junior 7 - Blass,U r2q1k1r/ppp1n1p1/3pPp2/6p1/2B5/4R3/PP2QPPP/4R1K1 w - - 0 1 Analysis by Yace 0.99.56: 18.b3 ² (0.39) Depth: 1 00:00:04 18.b4 ² (0.50) Depth: 1 00:00:04 18.a3 ² (0.58) Depth: 1 00:00:05 18.a3 d5 ² (0.49) Depth: 2 00:00:05 18.a3 Ke8 19.b4 ² (0.55) Depth: 3 00:00:05 18.a3 d5 19.Bd3 Qd6 ² (0.35) Depth: 4 00:00:05 18.Bb5 Rxh2 19.Kxh2 d5 ² (0.36) Depth: 4 00:00:05 18.Bb5 c6 19.Bc4 d5 ² (0.37) Depth: 4 00:00:05 18.Bd3 Rxh2 19.Kxh2 d5 ² (0.38) Depth: 4 00:00:05 18.Bd3 c6 19.a3 d5 ² (0.41) Depth: 4 00:00:05 18.Bd3 d5 19.a3 Qd6 20.h3 = (0.24) Depth: 5 00:00:05 9kN 18.Bb5 d5 19.Bd7 d4 20.Rg3 ² (0.29) Depth: 5 00:00:05 9kN 18.Bb5 c6 19.Bd3 d5 20.a3 ² (0.41) Depth: 5 00:00:05 9kN 18.Bb5 c6 19.Bd3 d5 20.a3 Qd6 ² (0.26) Depth: 6 00:00:05 30kN 18.Rd1 Qe8 19.a3 Rxh2 20.Kxh2 d5 ² (0.27) Depth: 6 00:00:05 81kN 18.Rd1 Qe8 19.a3 Qa4 20.Qg4 Re8 ² (0.34) Depth: 6 00:00:05 81kN 18.Rd1 d5 19.a3 Qd6 20.h3 Rd8 21.Qg4 = (0.13) Depth: 7 00:00:05 190kN 18.Bb5 c6 19.Bd3 Nf5 20.Bxf5 Rxh2 = (0.14) Depth: 7 00:00:05 190kN 18.Bb5 c6 19.Bd3 d5 20.a3 Qd6 21.h3 = (0.15) Depth: 7 00:00:05 190kN 18.Bd3 d5 19.a3 Qd6 20.g3 c5 21.Bc2 = (0.16) Depth: 7 00:00:05 190kN 18.Bd3 d5 19.a3 Qd6 20.h3 c5 21.Bc2 = (0.17) Depth: 7 00:00:05 190kN 18.Bd3 d5 19.a3 Qd6 20.Rg3 c5 21.Qg4 Rd8 = (0.04) Depth: 8 00:00:06 459kN 18.Bb5 c6 19.Bd3 Nd5 20.e7+ Nxe7 21.Rxe7 Qxe7 22.Qxe7+ Kg8 = (0.05) Depth: 8 00:00:06 459kN 18.Bb5 c6 19.Bd3 d5 20.Rh3 Rxh3 21.a3 = (0.05) Depth: 8 00:00:06 459kN 18.Bb3 d5 19.Qb5 Qd6 20.Qxb7 Qxh2+ 21.Kf1 Qh7 = (0.06) Depth: 8 00:00:07 791kN 18.Bb3 d5 19.Qb5 d4 20.Rg3 Rb8 21.Qc5 a6 = (0.14) Depth: 8 00:00:07 791kN 18.Qg4 d5 19.Rh3 Rxh3 20.Qxh3 dxc4 21.Qh8+ Ng8 22.e7+ Ke8 23.exd8Q+ Kxd8 = (0.15) Depth: 8 00:00:08 1169kN 18.Qg4 d5 19.Rh3 Rxh3 20.Qxh3 Kg8 21.Bd3 Qd6 22.Qh7+ Kf8 = (0.23) Depth: 8 00:00:08 1169kN 18.Qg4 d5 19.Rh3 Rxh3 20.Qxh3 Ng6 21.Bd3 Ne5 22.Qh8+ Ke7 23.Qxg7+ Kxe6 24.Bg6 ² (0.29) Depth: 9 00:00:12 2314kN 18.Qg4 c5 19.Rh3 Rxh3 20.Qxh3 Kg8 21.Rd1 Qb6 22.Qh5 Rf8 ² (0.29) Depth: 10 00:00:30 8350kN 18.Qd3 d5 19.Rh3 Rh4 20.Rxh4 gxh4 21.Qh7 dxc4 22.Qh8+ Ng8 23.e7+ Ke8 24.exd8Q+ Kxd8 ² (0.30) Depth: 10 00:00:45 13712kN 18.Qd3 d5 19.Rh3 Kg8 20.Rxh8+ Kxh8 21.Qh7+ Kxh7 22.Bd3+ Nf5 23.Bxf5+ Kg8 24.a3 ² (0.30) Depth: 10 00:00:46 14054kN 18.Qd3 d5 19.Rh3 Rxh3 20.Qxh3 Kg8 21.Bd3 g6 22.a3 Kg7 23.Qg4 c5 ² (0.26) Depth: 11 00:00:59 18067kN (Blass, Tel-aviv 28.10.2001) Junior 7 - Blass,U r2q1k1r/ppp1n1p1/3pPp2/6p1/2B5/4R3/PP2QPPP/4R1K1 w - - 0 1 Analysis by Crafty 18.12: 18.Qf3 ± (0.92) Depth: 1/4 00:00:00 18.Qf3 Rh4 ² (0.62) Depth: 2/4 00:00:00 18.Qf3 d5 19.Bb5 ± (0.71) Depth: 3/5 00:00:00 18.Qf3 d5 19.Rd1 Qd6 ² (0.57) Depth: 4/10 00:00:00 18.Qf3 d5 19.Rd1 Qd6 20.Bxd5 Qxh2+ ² (0.56) Depth: 5/12 00:00:00 18.Qf3 Rh4 19.Re4 d5 20.Rxh4 gxh4 21.Bb5 ² (0.32) Depth: 6/14 00:00:00 44kN 18.Qf3 Rh4 19.Rc3 d5 20.Rd1 Qd6 21.Bxd5 Qxh2+ ² (0.29) Depth: 7/17 00:00:01 166kN 18.Bd3 d5 19.Rg3 Rh4 20.Qf3 Rf4 21.Qd1 ² (0.38) Depth: 7/17 00:00:01 298kN 18.Bd3 d5 19.Rg3 Qd6 20.Rc1 Qf4 21.Qc2 Rc8 = (0.03) Depth: 8/19 00:00:02 606kN 18.Qf3 d5 19.Rd1 Qd6 20.Bxd5 Qxh2+ 21.Kf1 c6 22.Be4 Re8 = (0.12) Depth: 8/19 00:00:02 719kN 18.Rg3 d5 19.Bb5 Qd6 20.Qd3 Kg8 21.Qf3 Rh4 = (0.14) Depth: 8/19 00:00:03 1164kN 18.Rg3 d5 19.Bb3 Kg8 20.Qf3 Rh4 21.Bc2 Rf4 22.Qh5 = (0.19) Depth: 9/23 00:00:06 2382kN 18.Rd1 Kg8 19.Rb3 b6 20.Qf3 Rh4 21.Bd5 Nxd5 22.Qxd5 Qe8 = (0.21) Depth: 9/23 00:00:11 4654kN 18.Rd1 d5 19.g3 Qd6 20.Qf3 Rd8 21.b4 c6 22.a3 Qc7 = (-0.16) Depth: 10/24 00:00:29 12334kN 18.Bb3 Kg8 19.Rd3 Rh6 20.Qe4 Rb8 21.Qd4 Qe8 22.Bd5 Qh5 = (-0.01) Depth: 10/24 00:00:37 15188kN 18.Bb3 c6 19.Qf3 Rh6 20.Qg4 Kg8 21.Rg3 Rh4 22.Qf3 = (0.01) Depth: 11/28 00:01:25 36031kN 18.Rg3 Rh4 19.Rg4 Rxg4 20.Qxg4 Kg8 21.Qf3 d5 22.Rd1 c6 23.Rd4 Qe8 = (0.02) Depth: 11/28 00:02:18 60033kN (Blass, Tel-aviv 28.10.2001) Uri
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