Computer Chess Club Archives


Search

Terms

Messages

Subject: another move

Author: K. Burcham

Date: 07:57:09 11/24/05

Go up one level in this thread


On November 24, 2005 at 09:40:32, Uri Blass wrote:
>
>It likes Bb5+ but later changes it's mind to Qd2 and I suspect that both moves
>are winning

>(Blass, Tel-Aviv 24.11.2005)

I suspect 15.Bb5, 15.Qd2, and 15.Qxd8 all are winning for white.

 [D] r2qk2r/ppp1ppbp/n5p1/2PQ4/1P2pP2/P1N2P2/7P/R1B1KB1R w KQkq - 0 1

Fruit 2.2.1:

15.Bb5+ c6 16.Bxc6+ bxc6 17.Qxc6+ Kf8 18.Bb2 exf3 19.Qxa6 Qd4 20.Qb7 Qe3+ 21.Kf1
Qd3+ 22.Kf2 Bd4+ 23.Kg3
  ²  (0.66)   Depth: 9/27   00:00:01  485kN
15.Bb5+ c6 16.Bxc6+ bxc6 17.Qxc6+ Kf8 18.Bb2 exf3 19.Qxa6 Qd4 20.Qb7 Qe3+ 21.Kf1
Re8 22.Rc1 Qxf4 23.Qxa7
  ²  (0.43)   Depth: 10/31   00:00:01  800kN
15.Bb5+ c6 16.Bxc6+ bxc6 17.Qxc6+ Kf8 18.Bb2 Nxc5 19.Qxc5 Bd4 20.Qg5 exf3
21.0-0-0 Kg7 22.Rhe1 e6
  ²  (0.49)   Depth: 11/32   00:00:02  1774kN
15.Qd2 exf3 16.Bxa6 bxa6 17.Rf1 Qc8 18.Rxf3 0-0 19.Rd3 Qg4 20.Kf2 Bxc3 21.Qxc3
  ±  (0.95)   Depth: 11/32   00:00:05  4640kN
15.Qd2 exf3 16.Bxa6 bxa6 17.Rf1 Qc8 18.Rxf3 Qb7 19.Kf2 0-0 20.Rd3 Qh1 21.h3 Qh2+
22.Kf1
  ±  (0.83)   Depth: 12/33   00:00:06  6298kN
15.Qd2 exf3 16.Bxa6 bxa6 17.Rf1 Qc8 18.Rxf3 Qb7 19.Kf2 Bf6 20.Re3 Qh1 21.h3 Bh4+
22.Ke2 Qh2+ 23.Kd1 Qxf4
  ±  (0.99)   Depth: 13/35   00:00:12  11557kN
15.Qd2 exf3 16.Bxa6 bxa6 17.Rf1 Qc8 18.Rxf3 Qb7 19.Kf2 Bf6 20.Bb2 Bh4+ 21.Kg2
Rd8 22.Qe2 0-0
  ±  (0.89)   Depth: 14/38   00:00:21  19789kN
15.Qd2 exf3 16.Bb2 Qxd2+ 17.Kxd2 0-0-0+ 18.Ke3 Nb8 19.Bb5 a6 20.Bc4 Nc6 21.Rad1
Nd4 22.Bxf7 Nb5 23.Nxb5 Bxb2 24.Be6+ Kb8
  ±  (1.09)   Depth: 15/39   00:01:38  92838kN
15.Qd2 exf3 16.Bb2 Qxd2+ 17.Kxd2 0-0-0+ 18.Ke3 Nb8 19.Bc4 Nc6 20.Rad1 Nd4
21.Bxf7 Rhf8 22.Bc4 Rd7 23.Rhg1 e5 24.Nd5
  ±  (1.10)   Depth: 16/43   00:02:31  141973kN
15.Qxd8+ Rxd8 16.Bb2 exf3 17.Rd1 Rxd1+ 18.Nxd1 Bxb2 19.Nxb2 Nb8 20.Bb5+ c6
21.Bd3 Nd7 22.Kf2 Nf6 23.Nc4 0-0 24.Kxf3 Rd8 25.Rd1 Kg7
  ±  (1.18)   Depth: 16/45   00:02:49  161866kN
15.Qxd8+ Rxd8 16.Bb2 exf3 17.Rd1 Rxd1+ 18.Nxd1 Bxb2 19.Nxb2 Nb8 20.Bb5+ c6
21.Bd3 0-0 22.Kf2 Rd8 23.Rd1 Nd7 24.Be4 a5 25.bxa5 Kg7 26.Kxf3
  ±  (1.17)   Depth: 17/45   00:03:36  205994kN
15.Qxd8+ Rxd8 16.Bb2 exf3 17.Rd1 Rxd1+ 18.Nxd1 Bxb2 19.Nxb2 Nb8 20.Bb5+ Kf8
21.Kf2 e6 22.Kxf3 Ke7 23.Rd1 Rd8 24.Rxd8 Kxd8 25.Nd3 a6 26.Bc4 Nc6 27.Ne5
  ±  (1.23)   Depth: 18/60   00:05:50  331953kN
15.Qxd8+ Rxd8 16.Bb2 exf3 17.Rd1 Rxd1+ 18.Nxd1 Bxb2 19.Nxb2 Nb8 20.Kf2 e6
21.Kxf3 Ke7 22.Bg2 Nd7 23.Ke2 b6 24.cxb6 axb6 25.Rc1 c5 26.Nd3 Rc8 27.a4
  ±  (1.31)   Depth: 19/60   00:09:58  570665kN

kburcham







This page took 0 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.