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Subject: Re: How many programs would have chosen the correct plan?

Author: Omid David Tabibi

Date: 05:13:26 11/17/03

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On November 17, 2003 at 07:58:59, Jorge Pichard wrote:

>I kept reading from Mig that not too many programs would have known what plan to
>make, such as moving the Knight from f6 and advancing the f pawn down. Most
>human players, even weak players know that if your opponent has the center lock
>and is advancing pawns or playing on one side of the board, your best plan would
>be to play on the other side of the board, not with your pieces but with your
>pawns. My question to this forum is how many other top programs would have
>chosen the correct plan?
>

[D]rnb2rk1/1p1nbppp/1Pp1q3/N1Pp4/1B1Pp3/P1N1P2P/1R3PP1/3QKB1R b K - 0 1

Kasparov,G - X3D Fritz
rnb2rk1/1p1nbppp/1Pp1q3/N1Pp4/1B1Pp3/P1N1P2P/1R3PP1/3QKB1R b K - 0 1

Analysis by Falcon:

20...Na6 21.Bxa6 Rxa6 22.0-0
  ²  (0.69)   Depth: 3/7   00:00:00
20...Na6 21.Bxa6 Rxa6 22.0-0 Bh4
  ²  (0.59)   Depth: 4/9   00:00:00
20...Na6 21.Bxa6 Rxa6 22.0-0 Qf5 23.Qg4
  ±  (0.76)   Depth: 5/10   00:00:00
20...f5 21.Qh5 Nf6 22.Qg5 Nbd7
  ±  (0.73)   Depth: 5/23   00:00:00
20...f5 21.Nb3 f4 22.Qg4 Qh6 23.Kd2 fxe3+ 24.fxe3
  ²  (0.60)   Depth: 6/23   00:00:00  27kN
20...f5 21.Be2 f4 22.exf4 Rxf4 23.Bg4 Qf7 24.0-0
  ±  (0.74)   Depth: 7/23   00:00:00  49kN
20...Nf6 21.f4 exf3 22.Qxf3 Re8 23.Bd3 Nbd7
  ±  (0.72)   Depth: 7/23   00:00:00  97kN
20...Nf6 21.Ne2 Na6 22.Nf4 Qd7 23.Bc3 g5 24.Nh5
  ±  (0.83)   Depth: 8/23   00:00:01  167kN
20...f5 21.Ne2 g5 22.Nc3 Na6 23.Bxa6 Rxa6 24.0-0 f4
  ²  (0.61)   Depth: 8/23   00:00:02  311kN
20...f5 21.Be2 Na6 22.0-0 Nxb4 23.axb4 Bh4 24.Qd2 Qg6 25.g3
  ±  (0.74)   Depth: 9/24   00:00:03  568kN
20...f5 21.Be2 Na6 22.0-0 Qg6 23.Qd2 Bh4 24.Ra2 Nxb4 25.axb4 Re8
  ²  (0.69)   Depth: 10/28   00:00:08  1328kN
20...Na6 21.Bxa6 Rxa6 22.0-0 f5 23.f4 Qg6 24.g4 Qh6 25.Rh2 Qe6
  ²  (0.67)   Depth: 10/28   00:00:09  1451kN
20...Na6 21.Bxa6 Rxa6 22.0-0 f5 23.Ne2 Nf6 24.Qc2 Nh5 25.Rbb1 Qg6 26.g3
  ±  (0.74)   Depth: 11/28   00:00:12  1989kN
20...f5 21.Be2 Bg5 22.h4 Be7 23.Qd2 Na6 24.Ra2 Re8 25.Qc2 Nxb4 26.axb4
  ±  (0.73)   Depth: 11/31   00:00:19  2964kN

(David Tabibi, MyTown 17.11.2003)
PIII/733MHz















>Jorge

• Re: At move 20...f5 was not too late to save the game ! Jorge Pichard 08:56:51 11/17/03
  • Re: At move 20...f5 was not too late to save the game ! Amir Ban 15:08:03 11/17/03
    • Re: At move 20...f5 was not too late to save the game ! Francesco Di Tolla 00:30:28 11/19/03
    • Re: At move 20...f5 was not too late to save the game ! Robert Hyatt 07:08:38 11/18/03
      • Re: At move 20...f5 was not too late to save the game ! Omid David Tabibi 07:57:13 11/18/03
        • Re: At move 20...f5 was not too late to save the game ! Robert Hyatt 08:47:53 11/18/03
    • Re: At move 20...f5 was not too late to save the game ! Albert Silver 04:16:41 11/18/03
    • Re: At move 20...f5 was not too late to save the game ! martin fierz 02:38:08 11/18/03
    • Re: At move 20...f5 was not too late to save the game ! Odd Gunnar Malin 22:48:13 11/17/03
    • Fritz is Fritz, but a pawn is a pawn Omid David Tabibi 15:34:56 11/17/03
      • Re: Fritz is Fritz, but a pawn is a pawn Robert Hyatt 17:06:18 11/17/03
• Re: How many programs would have chosen the correct plan? Jorge Pichard 05:45:06 11/17/03

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