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Subject: Re: Crash and burn on this position -- some commercial programs don't get it

Author: pavel

Date: 21:26:28 12/11/01

Go up one level in this thread


On December 12, 2001 at 00:03:03, Dann Corbit wrote:

>And some amateur programs solve it right away.
>
>[D]5rk1/ppq4p/3b2p1/1b1p1p2/3Pr3/2P2QP1/P1BB1P1P/R3R1K1 w - - am Bxe4; bm Bh6;
>
>See http://f11.parsimony.net/forum16635/messages/18963.htm for a discussion.



Analysis by Goliath Light 1.5:

1.Kg2 Rxe1 2.Qxd5+ Qf7 3.Qxf7+ Kxf7 4.Rxe1
  +-  (1.42)   depth: 6/13   00:00:00
1.Kg2 Rxe1 2.Qxd5+ Qf7 3.Qxf7+ Kxf7 4.Rxe1
  +-  (1.42)   depth: 6/13   00:00:00  30kN
1.Kg2 Rxe1 2.Qxd5+ Qf7 3.Qxf7+ Kxf7 4.Rxe1
  +-  (1.42)   depth: 7/15   00:00:00  44kN
1.Kg2 Bc4 2.Bxe4 fxe4 3.Qg4
  ±  (1.14)   depth: 7/16   00:00:00  113kN
1.Bxe4
  ±  (1.25)   depth: 7/16   00:00:00  118kN
1.Bxe4 fxe4 2.Qe3 Bc4 3.Qg5
  ±  (1.24)   depth: 7/16   00:00:00  127kN
1.Bxe4 fxe4 2.Qe3 Bc4 3.Qg5
  ±  (1.24)   depth: 8/17   00:00:00  311kN
1.Bxe4 fxe4 2.Qg4 Rf5 3.Rab1 Bd3 4.Rb3
  +-  (1.49)   depth: 8/18   00:00:00  465kN
1.Bxe4 fxe4 2.Qg4 Rf5 3.Rab1 Bd3 4.Rb3
  +-  (1.49)   depth: 9/22   00:00:00  801kN
1.Bxe4 fxe4 2.Qg4 Rf5 3.Rab1 Bd3 4.Rb3
  ±  (1.19)   depth: 9/24   00:00:01  915kN
1.Bxe4 fxe4 2.Qg4 Qf7 3.Be3 Kh8 4.Kh1 a5
  ±  (1.20)   depth: 9/24   00:00:01  1059kN
1.Bh6
  ±  (1.31)   depth: 9/27   00:00:02  2832kN
1.Bh6 Rf7 2.Bxe4 fxe4 3.Qe3 Bd3 4.Qg5 Rf5
  ±  (1.30)   depth: 9/27   00:00:03  3915kN
1.Bh6 Rf7 2.Bxe4 fxe4 3.Qe3 Bd3 4.Qg5 Rf5
  ±  (1.30)   depth: 10/28   00:00:04  4653kN
1.Bh6 Rf7 2.Bxe4 fxe4 3.Qe3 Bd3 4.Qd2 b6 5.a4 Qd7
  ±  (1.26)   depth: 10/28   00:00:05  5533kN
1.Bh6 Rf7 2.Bxe4 fxe4 3.Qe3 Bd3 4.Qd2 b6 5.a4 Qd7
  ±  (1.26)   depth: 11/28   00:00:06  6647kN
1.Bh6 Rf7 2.Bxe4 fxe4 3.Qe3 Bd3 4.Qg5 Rf5 5.Qd2 Qf7 6.a4 Kh8 7.g4
  ±  (1.23)   depth: 11/31   00:00:11  11832kN
1.Bh6 Rf7 2.Bxe4 fxe4 3.Qe3 Bd3 4.Qg5 Rf5 5.Qd2 Qf7 6.a4 Kh8 7.g4
  ±  (1.23)   depth: 12/31   00:00:15  15730kN

(Mahamood, home 12.12.2001)





Analysis by Junior 6.0:

1.c4 Rxe1+ 2.Rxe1 Bxc4
  µ  (-0.90)   depth: 3   00:00:00
1.a4 Rxe1+ 2.Rxe1 Bc4
  =  (0.01)   depth: 3   00:00:00
1.a3 Rxe1+ 2.Rxe1
  =  (0.10)   depth: 3   00:00:00
1.Bxe4 fxe4 2.Qh1
  ±  (1.02)   depth: 3   00:00:00
1.Bxe4 fxe4 2.Qe3 Rf3 3.Qh6 Bc4
  ±  (0.95)   depth: 6   00:00:00  4kN
1.Bxe4 fxe4 2.Qh1 Bc4 3.Bh6 Rf3 4.Re3
  ²  (0.62)   depth: 9   00:00:00  90kN
1.Bh6 Rf7 2.Bxe4 fxe4 3.Qg4 Qxc3 4.Qe6 Bb4 5.Qxd5
  ±  (0.99)   depth: 9   00:00:00  196kN
1.Bh6 Rf7 2.Bxe4 fxe4 3.Qe3 Bc4 4.Qd2 Rf3 5.Rab1
  ±  (0.76)   depth: 12   00:00:02  1623kN
1.Bxe4 fxe4 2.Qg4 Bd3 3.Qg5 Rf5 4.Qh4 Qf7 5.Qd8+ Qf8 6.Qxf8+ Rxf8
  ±  (0.81)   depth: 12   00:00:03  2916kN
1.Bxe4 fxe4 2.Qg4 Rf5 3.Rab1 a6 4.Qh3 Qf7 5.Be3 Bc4 6.a4
  ±  (0.74)   depth: 15   00:00:17  13699kN
1.Bh6 Rf7 2.Bxe4 fxe4 3.Qe3 Rf3 4.Qg5 Bc4 5.Qg4 Rf5 6.a4
  ±  (0.81)   depth: 15   00:00:34  24563kN

(Mahamood, home 12.12.2001)



Analysis by Fritz 6.0:

1.Bxe4 fxe4
  =  (0.19)   depth: 1/3   00:00:00
1.Bxe4 fxe4
  =  (0.19)   depth: 2/3   00:00:00
1.Bxe4 fxe4 2.Qe3
  =  (0.16)   depth: 3/8   00:00:00
1.Bh6
  =  (0.19)   depth: 3/11   00:00:00  1kN
1.Bh6 Rf7
  =  (0.25)   depth: 3/12   00:00:00  1kN
1.Bh6 Rf7 2.Bxe4 fxe4
  =  (0.25)   depth: 4/14   00:00:00  3kN
1.Bh6 Rc8 2.a4 Rxe1+ 3.Rxe1 Bc4
  =  (0.00)   depth: 5/20   00:00:00  19kN
1.Bxe4!
  =  (0.03)   depth: 5/20   00:00:00  20kN
1.Bxe4 fxe4 2.Qg4 Bc4 3.Bg5
  =  (0.09)   depth: 5/20   00:00:00  20kN
1.Bxe4 fxe4 2.Qg4 Bc4 3.Bg5 Rf3 4.Qe6+ Kg7
  =  (0.06)   depth: 6/13   00:00:01  31kN
1.Bxe4 fxe4 2.Qg4 Qf7 3.Be3 Bc4 4.a3
  =  (0.13)   depth: 7/16   00:00:01  64kN
1.Bh6
  =  (0.16)   depth: 7/22   00:00:01  97kN
1.Bh6 Rf7 2.a4 Bc4 3.Bg5 Rg4 4.Bh4 Qc6
  =  (0.09)   depth: 8/27   00:00:02  244kN
1.Bh6 Rf7 2.a4 Bc4 3.Bxe4 fxe4 4.Qg4 Rf6 5.Rab1
  =  (0.19)   depth: 9/26   00:00:03  740kN
1.Bh6 Rf7 2.a4 Bc4 3.Bxe4 fxe4 4.Qg4 Rf6 5.Rab1 b6
  =  (0.16)   depth: 10/24   00:00:05  1323kN

(Mahamood, home 12.12.2001)




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