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Subject: Re: Ruffian game position

Author: Uri Blass

Date: 14:49:42 05/08/03

Go up one level in this thread


On May 08, 2003 at 15:20:47, Will Singleton wrote:

>Mine plays d6, but not because it sees the proper continuation.  Even after d6
>f6, it doesn't see the right line after 10 minutes.  I don't know, perhaps some
>form of SE would help here.
>
>Will


I guess that it finds like movei d6 f6 Qe7
Are you sure that it does not win?

I am not sure that it wins for white but I am not convinced that it does not win
so I am not convinced that it is a wrong reason.

Here is a possible line(based on fast analysis with crafty) and learning of yace
from it that shows a clear advantage for white:

[Event "Blitz:500'"]
[Site "Tel-Aviv"]
[Date "????.??.??"]
[Round "?"]
[White "New game"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "3q4/k4pp1/1pB3bp/p2PQ3/6P1/8/5P1P/6K1 w - - 0 1"]
[PlyCount "21"]
[TimeControl "30000"]

1. d6 f6 2. Qe7+ Qxe7 3. dxe7 Ka6 4. e8=Q Bxe8 5. Bxe8 b5 6. Kf1 a4 7. Ke2 a3
8. Bf7 b4 9. Kd3 Kb5 10. Kc2 Kc5 11. Kb3 *

Yace learns from it:

New game
[D]8/5Bp1/k4p1p/8/1p4P1/p2K4/5P1P/8 b - - 0 1

Analysis by Yace Paderborn:

9...a2 10.Bxa2
  +-  (2.40)   Depth: 1   00:00:00
9...b3 10.Bxb3
  +-  (1.95)   Depth: 1   00:00:00
9...g5
  =  (0.10)   Depth: 1   00:00:00
9...g5
  =  (0.10)   Depth: 1   00:00:00
9...g5 10.Ba2
  ²  (0.32)   Depth: 2   00:00:00
9...g5 10.Ba2
  ²  (0.32)   Depth: 2   00:00:00
9...g5 10.Ba2 Ka5
  ²  (0.50)   Depth: 3   00:00:00
9...Kb6 10.Ba2 Kc5
  ²  (0.44)   Depth: 3   00:00:00
9...Kb6 10.Ba2 Kc5
  ²  (0.44)   Depth: 3   00:00:00
9...Kb6 10.Ba2 Kc5
  ²  (0.44)   Depth: 3   00:00:00
9...Kb6 10.Kc2 b3+ 11.Bxb3
  +-  (2.02)   Depth: 4   00:00:00
9...Kb6 10.Kc2 Kc5 11.Kb3 Kb5 12.f4 Kc5 13.f5 Kb5 14.Be6 Ka5 15.Bc4 a2 16.Kxa2
Kb6 17.Be6 Kc5 18.Kb3 Kb5
  +-  (2.24)   Depth: 4   00:00:00
9...h5 10.gxh5 f5 11.Kc2 f4 12.Ba2
  +-  (2.23)   Depth: 4   00:00:00
9...h5 10.gxh5 f5 11.Ba2
  ±  (0.96)   Depth: 4   00:00:00
9...f5 10.Be6 Kb5 11.Bd7+ Ka5 12.Bxf5
  ±  (0.95)   Depth: 4   00:00:00
9...f5 10.gxf5 Kb7 11.Ba2
  ±  (0.93)   Depth: 4   00:00:00
9...Ka7 10.Kc2 Ka8 11.Ba2
  ²  (0.65)   Depth: 4   00:00:00
9...Ka7 10.Kc2 Ka8 11.Ba2
  ²  (0.65)   Depth: 4   00:00:00
9...g6 10.Kc2 f5 11.gxf5
  ²  (0.55)   Depth: 4   00:00:00
9...g6 10.Ba2 Kb5 11.Kc2
  ²  (0.44)   Depth: 4   00:00:00
9...g6 10.Ba2 Kb5 11.Kc2
  ²  (0.44)   Depth: 4   00:00:00
9...g6 10.Ba2 g5 11.Kd4 Kb5
  ²  (0.50)   Depth: 5   00:00:00
9...g6 10.Ba2 g5 11.Kd4 Kb5
  ²  (0.50)   Depth: 5   00:00:00
9...g6 10.Kd4 Ka5 11.Ba2 Ka4 12.f4
  ²  (0.46)   Depth: 6/8   00:00:00  21kN
9...g6 10.Kd4 Ka5 11.Ba2 Ka4 12.f4
  ²  (0.46)   Depth: 6/11   00:00:00  24kN
9...g6 10.Kc2 f5 11.Bxg6 fxg4 12.Bh5 a2 13.Kb2 b3 14.Bxg4
  ±  (0.83)   Depth: 7/12   00:00:00  63kN
9...g6 10.Kc2 f5 11.Bxg6 fxg4 12.Bh5 a2 13.Kb2 b3 14.Bxg4
  ±  (0.83)   Depth: 7/12   00:00:00  70kN
9...g6 10.Kc2 f5 11.gxf5 gxf5 12.f4 Kb5 13.Be6 Kc5
  ±  (1.21)   Depth: 8/12   00:00:01  175kN
9...g6 10.Kc2 f5 11.gxf5 gxf5 12.f4 Kb5 13.Be6 Kc5
  ±  (1.21)   Depth: 8/16   00:00:01  200kN
9...g6 10.Kc2 f5 11.gxf5 gxf5 12.f4 Kb5 13.Be6 Kc5 14.Bxf5
  ±  (1.21)   Depth: 9/16   00:00:01  534kN
9...g6 10.Kc2 f5 11.gxf5 gxf5 12.f4 Kb5 13.Be6 Kc5 14.Bxf5
  ±  (1.21)   Depth: 9/18   00:00:01  605kN
9...g6 10.Kc2 f5 11.gxf5 gxf5 12.f4 Kb5 13.Be6 Kc5 14.Kb3 h5
  ±  (1.32)   Depth: 10/18   00:00:03  1628kN
9...g6 10.Kc2 f5 11.gxf5 gxf5 12.f4 Kb5 13.Be6 Kc5 14.Kb3 h5
  ±  (1.32)   Depth: 10/18   00:00:04  1802kN
9...g6 10.Kc2 f5 11.Bxg6 fxg4 12.Kb3 Kb5 13.Bh5 Kc6 14.Bxg4 Kc7 15.Ka2
  +-  (1.55)   Depth: 11/22   00:00:09  4568kN
9...g6 10.Kc2 f5 11.Bxg6 fxg4 12.Kb3 Kb5 13.Bh5 Kc6 14.Bxg4 Kc7 15.Ka2
  +-  (1.55)   Depth: 11/22   00:00:10  5049kN
9...g6 10.Kc2 f5 11.gxf5 gxf5 12.Kb3 Ka5 13.Bc4 f4 14.h4 f3 15.h5 Kb6
  +-  (1.73)   Depth: 12/22   00:00:21  11547kN
9...g6 10.Kc2 f5 11.gxf5 gxf5 12.Kb3 Ka5 13.Bc4 f4 14.h4 f3 15.h5 Kb6
  +-  (1.73)   Depth: 12/22   00:00:23  12590kN
9...g6 10.Kc2 f5 11.Bxg6 a2 12.Kb2 a1N
  +-  (2.13)   Depth: 13/22   00:00:24  13087kN
9...g6 10.Kc2 f5 11.Bxg6 fxg4 12.Kb3 Kb6 13.Be8 Kc5 14.Bh5 Kd4 15.Bxg4
  +-  (2.15)   Depth: 13/24   00:00:48  27152kN
9...Kb6 10.Kc2 Kb5 11.Kb3 Ka5 12.Bg6 Kb5 13.f4 Kc5 14.Bh5 a2 15.Kxa2 g5 16.Be8
gxf4
  +-  (2.14)   Depth: 13/24   00:01:13  40973kN
9...Kb6 10.Kc2 Kb5 11.Kb3 Ka5 12.Bc4 Kb6
  +-  (2.13)   Depth: 13/24   00:01:17  43336kN
9...Kb6 10.Kc2 Kb5 11.Kb3 Ka5 12.Bc4 Kb6
  +-  (2.13)   Depth: 13/24   00:01:20  44870kN
9...Kb6 10.Kc2 Kb5 11.Kb3 Ka5 12.Bc4 g6 13.f4 f5 14.gxf5 gxf5 15.h4
  +-  (2.11)   Depth: 14/26   00:02:27  80632kN
9...Kb6 10.Kc2 Kb5 11.Kb3 Ka5 12.Bc4 g6 13.f4 f5 14.gxf5 gxf5 15.h4
  +-  (2.11)   Depth: 14/26   00:02:42  88869kN

(Blass, Tel-Aviv 08.05.2003)

New game
8/5Bp1/k4p1p/1p6/6P1/p7/4KP1P/8 b - - 0 1

Analysis by Yace Paderborn:

8...a2 9.Bxa2
  +-  (2.46)   Depth: 1   00:00:00
8...h5 9.Bxh5
  ±  (1.27)   Depth: 1   00:00:00
8...g5
  ²  (0.31)   Depth: 1   00:00:00
8...g5
  ²  (0.31)   Depth: 1   00:00:00
8...g5 9.Bd5
  ²  (0.39)   Depth: 2   00:00:00
8...g5 9.Bd5
  ²  (0.39)   Depth: 2   00:00:00
8...g5 9.Ba2 b4
  =  (0.25)   Depth: 3   00:00:00
8...g5 9.Ba2 b4
  =  (0.25)   Depth: 3   00:00:00
8...g5 9.Kd3 Ka5 10.Kc3
  ²  (0.55)   Depth: 4   00:00:00
8...Kb6 9.Kd3 Kc5 10.Kc3
  ²  (0.49)   Depth: 4   00:00:00
8...Kb6 9.Kd3 Kc5 10.Kc3
  ²  (0.49)   Depth: 4   00:00:00
8...Ka5 9.Ba2 Kb4 10.g5
  ²  (0.48)   Depth: 4   00:00:00
8...Ka5 9.Kd3 Kb4 10.Kc2
  ²  (0.44)   Depth: 4   00:00:00
8...Ka5 9.Kd3 Kb4 10.Kc2
  ²  (0.44)   Depth: 4   00:00:00
8...Ka5 9.Kd3 Ka4 10.Ba2 b4
  ²  (0.52)   Depth: 5   00:00:00
8...Kb6 9.Kd3 Kc5 10.f4 g5
  ²  (0.51)   Depth: 5   00:00:00
8...Kb6 9.Kd3 Kc5 10.Ba2 b4
  ²  (0.44)   Depth: 5   00:00:00
8...Kb6 9.Kd3 Kc5 10.Ba2 b4
  ²  (0.44)   Depth: 5   00:00:00
8...Kb6 9.Kd3 Kc5 10.Kc3 g5 11.Ba2
  ²  (0.45)   Depth: 6/9   00:00:00  14kN
8...Kb6 9.Kd3 Kc5 10.Kc3 g5 11.Ba2
  ²  (0.45)   Depth: 6/10   00:00:00  17kN
8...Kb6 9.Kd3 Kc6 10.Kc2 Kd6 11.Kb3 Ke7
  ²  (0.53)   Depth: 7/10   00:00:00  38kN
8...Ka5 9.Kd3 g5 10.Kc3 Ka4 11.Bg6 Ka5
  ²  (0.52)   Depth: 7/10   00:00:00  60kN
8...Ka5 9.Kd3 Ka4 10.Kc2 Kb4 11.Ba2 g5
  ²  (0.46)   Depth: 7/11   00:00:00  65kN
8...Ka5 9.Kd3 Ka4 10.Kc2 Kb4 11.Ba2 g5
  ²  (0.46)   Depth: 7/11   00:00:00  71kN
8...Ka5 9.Kd3 Kb4 10.Kd4 g5 11.Bd5 Ka4 12.Ba2 b4 13.f4
  ²  (0.45)   Depth: 8/11   00:00:01  147kN
8...Ka5 9.Kd3 Kb4 10.Kd4 g5 11.Bd5 Ka4 12.Ba2 b4 13.f4
  ²  (0.45)   Depth: 8/13   00:00:01  163kN
8...Ka5 9.Kd3 Kb4 10.Ba2 g5 11.Ke4 Kc3 12.Kf5 Kb2
  ²  (0.45)   Depth: 9/13   00:00:01  334kN
8...Ka5 9.Kd3 Kb4 10.Ba2 g5 11.Ke4 Kc3 12.Kf5 Kb2
  ²  (0.45)   Depth: 9/15   00:00:01  379kN
8...Ka5 9.Kd3 Kb4 10.Kc2 g5 11.Ba2 Ka4 12.Kc3 Ka5 13.Bf7 Ka4 14.Bb3+ Ka5 15.Ba2
Kb6 16.Bf7 Ka5
  ²  (0.55)   Depth: 10/15   00:00:02  806kN
8...Ka5 9.Kd3 Kb4 10.Kc2 g5 11.Ba2 Ka4 12.Kc3 Ka5 13.Bf7 Ka4 14.Bb3+ Ka5 15.Ba2
Kb6 16.Bf7 Ka5
  ²  (0.55)   Depth: 10/16   00:00:02  948kN
8...Ka5 9.Kd3 Kb4 10.Kc2 Kc5 11.Kc3 Kc6 12.Kb3 f5 13.gxf5 g6
  ±  (0.95)   Depth: 11/16   00:00:02  997kN
8...Ka5 9.Kd3 Kb4 10.Kc2 g5 11.Ba2 Kc5 12.Kb3 f5 13.gxf5 b4
  ±  (1.04)   Depth: 11/20   00:00:04  2023kN
8...Ka5 9.Kd3 Kb4 10.Kc2 g5 11.Ba2 Kc5 12.Kb3 f5 13.gxf5 b4
  ±  (1.04)   Depth: 11/20   00:00:05  2577kN
8...Ka5 9.Kd3 Kb4 10.Kc2 Kc5 11.Kc3 g5 12.Kb3 f5 13.Kxa3 b4+ 14.Kb3
  ±  (1.12)   Depth: 12/20   00:00:09  4977kN
8...Ka5 9.Kd3 Kb4 10.Kc2 Kc5 11.Kc3 g5 12.Kb3 f5 13.Kxa3 b4+ 14.Kb3
  ±  (1.12)   Depth: 12/20   00:00:12  6128kN
8...Ka5 9.Kd3 Kb4 10.Kc2 Ka4 11.Kc3 h5 12.gxh5 f5 13.f4 Ka5 14.Ba2 Ka4
  ±  (1.32)   Depth: 13/22   00:00:23  12764kN
8...Ka5 9.Kd3 Kb4 10.Kc2 Ka4 11.Kc3 h5 12.gxh5 f5 13.f4 Ka5 14.Ba2 Ka4
  ±  (1.32)   Depth: 13/22   00:00:32  17024kN
8...Ka5 9.Kd3 Kb4 10.Kc2 g6 11.Bxg6 Kc4 12.f4 Kc5 13.Bf5 Kd6 14.Kb3 h5
  +-  (1.72)   Depth: 14/22   00:00:34  18307kN
8...Ka5 9.Kd3 Kb4 10.Kc2 g6 11.Bxg6 Kc4 12.Bh5 b4 13.Bf7+ Kd4 14.Kb3
  +-  (1.87)   Depth: 14/25   00:01:03  34460kN
8...Ka5 9.Kd3 Kb4 10.Kc2 g6 11.Bxg6 Kc4 12.Bh5 b4 13.Bf7+ Kd4 14.Kb3
  +-  (1.87)   Depth: 14/25   00:01:26  46854kN

(Blass, Tel-Aviv 08.05.2003)

New game
4B3/6p1/k4p1p/1p6/p5P1/8/4KP1P/8 b - - 0 1

Analysis by Yace Paderborn:

7...a3 8.Bf7 Ka5 9.Kd3 Kb4 10.Kc2 g6 11.Bxg6 Kc4 12.f4 b4 13.Bf7+ Kc5
  +-  (1.87)   Depth: 1   00:00:00
7...h5 8.Bxh5
  +-  (1.46)   Depth: 1   00:00:00
7...g5
  ²  (0.52)   Depth: 1   00:00:00
7...g5
  ²  (0.52)   Depth: 1   00:00:00
7...g5 8.Kd3
  ²  (0.60)   Depth: 2   00:00:00
7...g5 8.Kd3
  ²  (0.60)   Depth: 2   00:00:00
7...g5 8.Kd3 a3
  ²  (0.50)   Depth: 3   00:00:00
7...Kb6 8.Bf7 Kc5
  ²  (0.49)   Depth: 3   00:00:00
7...Kb6 8.Kd3 Kc5
  ²  (0.46)   Depth: 3   00:00:00
7...Ka5 8.Kd1 a3
  ²  (0.43)   Depth: 3   00:00:00
7...Ka5 8.Bc6 b4
  ²  (0.37)   Depth: 3   00:00:00
7...Ka5 8.Bc6 b4
  ²  (0.37)   Depth: 3   00:00:00
7...Ka5 8.Bc6 b4 9.Kd3
  ²  (0.46)   Depth: 4   00:00:00
7...Ka5 8.Bc6 b4 9.Kd3
  ²  (0.46)   Depth: 4   00:00:00
7...Ka5 8.Bc6 b4 9.Kd3 a3
  =  (0.19)   Depth: 5   00:00:00
7...Ka5 8.Bc6 b4 9.Kd3 a3
  =  (0.19)   Depth: 5   00:00:00
7...Ka5 8.Bf7 b4 9.Kd3 b3 10.Bd5
  ²  (0.33)   Depth: 6/9   00:00:00  12kN
7...Ka5 8.Bf7 b4 9.Kd3 b3 10.Bd5
  ²  (0.33)   Depth: 6/10   00:00:00  15kN
7...Ka5 8.Kd3 b4 9.Kc2 g5 10.Kb2 a3+ 11.Ka2
  ²  (0.34)   Depth: 7/10   00:00:00  40kN
7...Ka5 8.Kd3 b4 9.Kc2 g5 10.Kb2 a3+ 11.Ka2
  ²  (0.34)   Depth: 7/11   00:00:00  50kN
7...Ka5 8.Kd2 Kb4 9.Kc2 Ka5 10.Bc6 b4 11.f4
  ²  (0.46)   Depth: 8/13   00:00:00  127kN
7...Kb6 8.Kd3 Kc5 9.Kc2 g5 10.Kb2 Kb4 11.Bc6
  ²  (0.45)   Depth: 8/13   00:00:00  187kN
7...Kb6 8.Kd3 Kc5 9.Kc2 g5 10.Kb2 Kb4 11.Bc6
  ²  (0.45)   Depth: 8/13   00:00:01  190kN
7...Kb6 8.Kd3 Kc5 9.Kc2 g5 10.Kb2 Kb4 11.Bc6
  ²  (0.45)   Depth: 8/15   00:00:01  209kN
7...Kb6 8.Kd3 Kc5 9.Kc2 g5 10.Kb2 Kb4 11.Bc6 Kc4
  ²  (0.40)   Depth: 9/15   00:00:01  346kN
7...Kb6 8.Kd3 Kc5 9.Kc2 g5 10.Kb2 Kb4 11.Bc6 Kc4
  ²  (0.40)   Depth: 9/15   00:00:01  399kN
7...Kb6 8.Kd3 Kc5 9.Kc2 Kb4 10.Bd7 Ka5 11.f4 b4 12.Bf5
  ²  (0.48)   Depth: 10/15   00:00:01  693kN
7...Kb6 8.Kd3 Kc5 9.Kc2 Kb4 10.Bd7 Ka5 11.f4 b4 12.Bf5
  ²  (0.48)   Depth: 10/19   00:00:02  825kN
7...Kb6 8.Kd3 Kc5 9.Kc2 Kb4 10.Bd7 Ka5 11.Kb2 b4 12.Be8 a3+ 13.Ka2
  ²  (0.43)   Depth: 11/19   00:00:03  1418kN
7...Kb6 8.Kd3 Kc5 9.Kc2 Kb4 10.Bd7 Ka5 11.Kb2 b4 12.Be8 a3+ 13.Ka2
  ²  (0.43)   Depth: 11/19   00:00:03  1691kN
7...Kb6 8.Kd3 Kc5 9.Kc2 Kb4 10.Kb2 Ka5 11.Bc6 b4 12.Kc2 g6
  ²  (0.47)   Depth: 12/19   00:00:05  2925kN
7...Kb6 8.Kd3 Kc5 9.Kc2 Kb4 10.Kb2 Ka5 11.Bc6 b4 12.Kc2 g6
  ²  (0.47)   Depth: 12/19   00:00:07  3592kN
7...Kb6 8.Kd3 Kc5 9.Kc3 g5 10.Kb2 Kb4 11.Bd7 a3+ 12.Ka2 Ka4 13.Bc6 Kb4
  ²  (0.52)   Depth: 13/22   00:00:12  6376kN
7...Kb6 8.Kd3 Kc5 9.Kc3 g5 10.Kb2 Kb4 11.Bd7 a3+ 12.Ka2 Ka4 13.Bc6 Kb4
  ²  (0.52)   Depth: 13/23   00:00:14  7664kN
7...Kb6 8.Kd3 Kc5 9.Kc2 Kb4 10.Kb2 Ka5 11.Ka3 b4+ 12.Ka2 a3 13.Bd7 g5 14.Bf5
  ²  (0.55)   Depth: 14/24   00:00:27  14668kN
7...Kb6 8.Kd3 Kc5 9.Kc2 Kb4 10.Kb2 Ka5 11.Ka3 b4+ 12.Ka2 a3 13.Bd7 g5 14.Bf5
  ²  (0.55)   Depth: 14/24   00:00:34  18317kN
7...Kb6 8.Kd3 Kc5 9.Kc3 b4+ 10.Kb2 a3+ 11.Kb3 Kd6 12.Bh5 Kc6 13.Bg6 Kd6 14.f4
Kc5 15.h4 Kb5 16.Kc2 a2 17.Kb2 b3 18.Bf5 Kb4 19.Bg6 Kc5 20.f5 h5 21.Bxh5
  ²  (0.64)   Depth: 15/27   00:00:56  30517kN
7...Kb6 8.Kd3 Kc5 9.Kc3 b4+ 10.Kb2 a3+ 11.Kb3 Kd6 12.Bh5 Kc6 13.Bg6 Kd6 14.f4
Kc5 15.h4 Kb5 16.Kc2 a2 17.Kb2 b3 18.Bf5 Kb4 19.Bg6 Kc5 20.f5 h5 21.Bxh5
  ²  (0.64)   Depth: 15/27   00:01:10  38200kN
7...Kb6 8.Kd3 Kc5 9.Kc3 b4+ 10.Kb2 a3+ 11.Kb3 Kd6 12.f4 Kc5 13.h4 a2 14.Kxa2 g5
  ±  (1.04)   Depth: 16/27   00:01:21  43789kN
7...Kb6 8.Kd3 Kc5 9.Kc3 b4+ 10.Kb2 a3+ 11.Kb3 Kb6 12.Bf7 Kc5 13.f3 h5 14.Bxh5
Kb5 15.Bg6 Kc5 16.Ka2
  ±  (1.28)   Depth: 16/29   00:02:52  92485kN
7...Ka5 8.Kd3 Kb4 9.Bxb5 Kxb5 10.h4 a3 11.Ke2 a2 12.g5 a1Q 13.gxh6
  ±  (1.27)   Depth: 16/29   00:04:56  161249kN
7...Ka5 8.Kd3 Kb4 9.Kc2 Kc4 10.Bf7+ Kb4 11.Kb2 f5 12.gxf5 g5
  ±  (1.27)   Depth: 16/29   00:05:12  169989kN
7...Ka5 8.Kd3 Kb4 9.Kc2 Kc4 10.Bf7+ Kb4 11.Kb2 f5 12.gxf5 g5
  ±  (1.27)   Depth: 16/29   00:05:49  191046kN

(Blass, Tel-Aviv 08.05.2003)

New game
4B3/6p1/k4p1p/pp6/6P1/8/5P1P/5K2 b - - 0 1

Analysis by Yace Paderborn:

6...f5 7.gxf5
  ±  (0.87)   Depth: 1   00:00:00
6...g5
  ²  (0.37)   Depth: 1   00:00:00
6...g5
  ²  (0.37)   Depth: 1   00:00:00
6...g5 7.Ke2
  ²  (0.51)   Depth: 2   00:00:00
6...g5 7.Ke2
  ²  (0.51)   Depth: 2   00:00:00
6...g5 7.Ke2 b4
  ²  (0.46)   Depth: 3   00:00:00
6...Kb6 7.Ke2 Kc5
  ²  (0.40)   Depth: 3   00:00:00
6...Kb6 7.Ke2 Kc5
  ²  (0.40)   Depth: 3   00:00:00
6...Kb6 7.Ke2 Kc5
  ²  (0.40)   Depth: 3   00:00:00
6...Kb6 7.Ke2 Kc5 8.Bg6
  ²  (0.53)   Depth: 4   00:00:00
6...Kb6 7.Ke2 Kc5 8.Bg6
  ²  (0.53)   Depth: 4   00:00:00
6...Kb6 7.Ke2 Kc5 8.Bg6 b4
  ²  (0.46)   Depth: 5   00:00:00
6...Kb6 7.Ke2 Kc5 8.Bg6 b4
  ²  (0.46)   Depth: 5   00:00:00
6...Kb6 7.Ke2 g5 8.Kd3 Kc5 9.Bf7
  ²  (0.51)   Depth: 6/8   00:00:00  8kN
6...Kb6 7.Ke2 g5 8.Kd3 Kc5 9.Bf7
  ²  (0.51)   Depth: 6/11   00:00:00  9kN
6...Kb6 7.Ke2 g5 8.Kd3 Kc5 9.Bf7 b4
  ²  (0.43)   Depth: 7/11   00:00:00  16kN
6...Kb6 7.Ke2 g5 8.Kd3 Kc5 9.Bf7 b4
  ²  (0.43)   Depth: 7/11   00:00:00  19kN
6...Kb6 7.Ke2 g5 8.Kd3 Kc5 9.Bf7 Kd6 10.Kd4
  ²  (0.63)   Depth: 8/11   00:00:00  52kN
6...Kb6 7.Ke2 g5 8.Kd3 Kc5 9.Bf7 Kd6 10.Kd4
  ²  (0.63)   Depth: 8/13   00:00:00  65kN
6...Kb6 7.Ke2 Kc5 8.Kd3 Kb4 9.Kd4 g5 10.Bc6 a4
  ²  (0.61)   Depth: 9/13   00:00:00  150kN
6...Kb6 7.Ke2 Kc5 8.Kd3 Kb4 9.Kd4 g5 10.Bc6 a4
  ²  (0.61)   Depth: 9/14   00:00:01  169kN
6...Kb6 7.Ke2 Kc5 8.Kd3 b4 9.Ba4 g6 10.Bb3 g5 11.Ke4
  ²  (0.68)   Depth: 10/14   00:00:01  386kN
6...Kb6 7.Ke2 Kc5 8.Kd3 b4 9.Ba4 g6 10.Bb3 g5 11.Ke4
  ²  (0.68)   Depth: 10/15   00:00:01  505kN
6...Kb6 7.Ke2 Kc5 8.Kd3 g5 9.Bd7 b4 10.Ba4 Kd6 11.Bb3 Ke5
  ²  (0.61)   Depth: 11/15   00:00:02  984kN
6...Kb6 7.Ke2 Kc5 8.Kd3 g5 9.Bd7 b4 10.Ba4 Kd6 11.Bb3 Ke5
  ²  (0.61)   Depth: 11/17   00:00:02  1132kN
6...Kb6 7.Ke2 Kc5 8.Kd3 b4 9.Ba4 Kd5 10.f4 g5 11.Bb3+ Kc5 12.fxg5 hxg5
  ²  (0.62)   Depth: 12/19   00:00:05  2290kN
6...Kb6 7.Ke2 Kc5 8.Kd3 b4 9.Ba4 Kd5 10.f4 g5 11.Bb3+ Kc5 12.fxg5 hxg5
  ²  (0.62)   Depth: 12/19   00:00:05  2650kN
6...Kb6 7.Ke2 Kc5 8.Kd3 b4 9.Ba4 g5 10.Ke4 Kc4 11.Kf5 b3 12.Kxf6 b2 13.Bc2
  ²  (0.63)   Depth: 13/21   00:00:10  5145kN
6...Kb6 7.Ke2 Kc5 8.Kd3 b4 9.Ba4 g5 10.Ke4 Kc4 11.Kf5 b3 12.Kxf6 b2 13.Bc2
  ²  (0.63)   Depth: 13/22   00:00:12  5917kN
6...Kb6 7.Ke2 Kc5 8.Kd3 b4 9.Ba4 g5 10.Bb3 Kb5 11.Be6 Ka4 12.Kc2 Kb5 13.Kb3 a4+
14.Kc2 b3+ 15.Kc3 Kb6
  ²  (0.67)   Depth: 14/24   00:00:22  11170kN
6...Kb6 7.Ke2 Kc5 8.Kd3 b4 9.Ba4 g5 10.Bb3 Kb5 11.Be6 Ka4 12.Kc2 Kb5 13.Kb3 a4+
14.Kc2 b3+ 15.Kc3 Kb6
  ²  (0.67)   Depth: 14/25   00:00:26  13125kN
6...Kb6 7.Ke2 Kc5 8.Kd3 b4 9.Kc2 Kc4 10.Kb2 g5 11.Bd7 Kd4
  ±  (0.73)   Depth: 15/26   00:00:51  25404kN
6...Kb6 7.Ke2 Kc5 8.Kd3 b4 9.Kc2 Kc4 10.Kb2 g5 11.Bd7 Kd4
  ±  (0.73)   Depth: 15/26   00:01:05  32496kN
6...Kb6 7.Ke2 Kc5 8.Kd3 b4 9.Kc2 Kc4 10.Kb2 g5 11.Bd7 Kd4 12.Kc2 Ke4 13.Kb3 Kd3
  ±  (0.74)   Depth: 16/28   00:01:59  59554kN
6...Kb6 7.Ke2 Kc5 8.Kd3 b4 9.Kc2 Kc4 10.Kb2 g5 11.Bd7 Kd4 12.Kc2 Ke4 13.Kb3 Kd3
  ±  (0.74)   Depth: 16/28   00:02:17  69008kN
6...Kb6 7.Ke2 Kc5 8.Kd3 b4 9.Bf7 Kb5 10.Ke4 Ka4 11.Kf5 b3 12.Kg6 b2 13.Ba2 h5
  ±  (0.78)   Depth: 17/30   00:04:48  145890kN

(Blass, Tel-Aviv 08.05.2003)

Uri



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