Author: Terry Ripple
Date: 01:12:11 10/29/02
I don't understand why these two strong programs can't find Rxd4? Is it because
Qb2 is as good a move, or the way these two programs do their search?
Regards,
Terry
New position
[D]2qr2k1/p4ppp/Pp1Pp3/1Qp1P3/2Pn1P2/B6P/6P1/3R2K1 w - - 0 1
Analysis by Chess Tiger 14.0:
1.Qb2 Qxa6 2.Qa2 f6 3.Rd3 Nc6 4.Re3
² (0.58) depth: 7 00:00:00 33kN
1.Qb2 Qxa6 2.Qa2 Qb7 3.Qf2 Qe4 4.Re1 Qd3
² (0.38) depth: 8 00:00:00 76kN
1.Qb2 Qxa6 2.Qa2 f6 3.Rd3 Qa4 4.g3 Nc6 5.Re3
² (0.43) depth: 9 00:00:02 197kN
1.Qb2 Qxa6 2.Qa2 f6 3.Rf1 Qb7 4.Bb2 fxe5 5.fxe5 Qe4 6.Qxa7
= (0.08) depth: 10 00:00:05 474kN
1.Qb2 Qxa6 2.Qa2 f6 3.Rd3 Qa5 4.Re3 g5 5.Qf2 Qa4 6.exf6
= (0.10) depth: 11 00:00:12 1000kN
1.Qb2 Qxa6 2.Qa2 f6 3.Ra1 g5 4.exf6 gxf4 5.Bb2 Qxa2 6.Rxa2 e5 7.Rxa7 Rxd6
= (0.06) depth: 12 00:00:24 2078kN
1.Qb2 Qxa6 2.Rc1 f6 3.Rc3 fxe5 4.fxe5 Rf8 5.Qa2 Nc6 6.Re3 Rf4 7.Qb3 Rxc4
= (-0.02) depth: 13 00:01:30 7754kN
1.Qb2 Qxa6 2.Rc1 f6 3.Kh2 Qa4 4.Rc3 fxe5 5.fxe5 Rf8 6.Qd2 Rf5 7.Qe1 Nc6 8.d7 a5
= (0.00) depth: 14 00:03:13 16622kN
1.Qb2 Qxa6 2.Rc1 Qa4 3.h4 f6 4.Qa2 Qa5 5.Qb2 Qa4
= (-0.15) depth: 15 00:08:24 40185kN
1.Qb2 Qxa6 2.Qa2 f6 3.Rd3 fxe5 4.fxe5 Qa4 5.Kh2 Rf8 6.Qd2 Qxc4 7.Bb2 Rf2 8.Qxf2
Qxd3 9.Qf4
= (-0.12) depth: 16 00:23:31 123043kN
1.Qb2 Qxa6 2.Qa2 f6 3.Rxd4 cxd4 4.c5 bxc5 5.f5 Kh8
= (-0.18) depth: 17 00:41:20 219732kN
Analysis by Fritz 7:
1.Qb2 Qxa6 2.Qa2 Rd7 3.Rf1 b5 4.Qb2
µ (-1.06) depth: 7/16 00:00:00 28kN
1.Qb2 Qxa6 2.Qa2 Qa5 3.Rf1 Qc3 4.Bc1 Rd7
µ (-1.15) depth: 8/19 00:00:00 55kN
1.Qb2 Qxa6 2.Qa2 Qa5 3.Kh1 Qc3 4.Bc1 Rd7 5.Qa6
µ (-1.09) depth: 9/19 00:00:01 128kN
1.Qb2 Qxa6 2.Qa2 Qa5 3.Kh1 Rd7 4.Rb1 Qa4 5.Kh2 Qc6
µ (-1.18) depth: 10/25 00:00:02 245kN
1.Qb2 Qxa6 2.Qa2 Qa5 3.Rf1 Qc3 4.Bc1 a6 5.Qb2 Qxb2 6.Bxb2 Kf8
µ (-1.15) depth: 11/26 00:00:05 557kN
1.Qb2 Qxa6 2.Qa2 Qb7 3.Bc1 Qe4 4.Kh1 Ne2 5.Bd2 Ng3+ 6.Kh2 Qe2 7.Qc2 Ne4
µ (-1.21) depth: 12/28 00:00:16 1673kN
1.Qb2 Qxa6 2.Qa2 Qb7 3.Bc1 Qe4 4.Bd2 Ne2+ 5.Kh1 Ng3+ 6.Kh2 Qe2 7.Qa1 Ne4 8.Be1
µ (-1.18) depth: 13/30 00:00:38 3948kN
1.Qb2 Qxa6 2.Qa2 Qa5 3.Kh2 f6 4.Rf1 Qa4 5.Kh1 a6
µ (-1.15) depth: 14/30 00:02:24 14114kN
1.Qb2 Qxa6 2.Qa2 Qa5 3.Kh2 f6 4.Rf1 Qa4 5.Rf2 Rd7
µ (-1.12) depth: 15/33 00:04:11 25236kN
1.Qb2 Qxa6 2.Qa2 Rd7 3.Kh2 h5 4.Ra1 h4 5.Bc1 Qxa2 6.Rxa2 Kf8 7.Be3
µ (-1.06) depth: 16/37 00:14:28 77584kN
1.Qb2 Qxa6 2.Qa2 f6 3.Ra1 Rd7 4.Kh1 Qa4 5.Bb2 Qxa2 6.Rxa2 Ne2 7.exf6
µ (-1.09) depth: 17/38 00:32:35 176458kN
1.Qb2 Qxa6 2.Qa2 Qa4 3.Rd2 Nb3 4.Rc2 Rd7 5.Kh2 f6 6.Rc3
µ (-1.09) depth: 18/43 01:38:13 559194kN
1.Qb2 Qxa6 2.Qa2 Qa4 3.Rd2 Qa5 4.Qb2 f6 5.Bb4 Qxb4 6.Qxb4 cxb4
µ (-1.21) depth: 19/42 03:11:19 1151881kN
1.Qb2 Qxa6 2.Qa2 Qa4 3.Rd2 Qa5 4.Qb2 f6 5.Bb4 Qxb4 6.Qxb4 cxb4 7.Rxd4
µ (-1.12) depth: 20/47 08:32:01 3232724kN
This page took 0.01 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.