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Subject: Re: position when rybka 32 bit has problems

Author: Vasik Rajlich

Date: 03:17:43 01/12/06

Go up one level in this thread


On January 11, 2006 at 17:41:34, Uri Blass wrote:

>I decided to give rybka beta32 slightly positional the following drawn position
>
>Note that other programs that I tried have no problem to see the draw but rybka
>see score of 43.21 pawns for white.
>

Interesting. Probably it's due to some differences in hashing behavior. I use
the hash table less aggressively than most.

Vas

>
>New game - Rybka 1.0 Beta 32-bit
>[D]6k1/1QQRQNN1/rPPPPPPR/rK6/8/8/8/8 w - - 0 1
>
>Analysis by Rybka 1.0 Beta 32-bit:
>
>1.Kc4
>  +-  (48.68)   Depth: 3   00:00:00
>1.Kc4
>  +-  (48.52)   Depth: 4   00:00:00
>1.Kc4 Ra4+ 2.Kd3
>  +-  (43.21)   Depth: 5   00:00:00
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2
>  +-  (43.21)   Depth: 6   00:00:00  1kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5
>  +-  (47.74)   Depth: 7   00:00:00  5kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+ 5.Ke5
>  +-  (47.74)   Depth: 8   00:00:00  9kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+ 5.Ke5 Re3+
>  +-  (47.74)   Depth: 9   00:00:00  18kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+ 5.Ke5 Re3+
>  +-  (47.74)   Depth: 10   00:00:00  31kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+
>  +-  (43.21)   Depth: 11   00:00:00  45kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+
>  +-  (43.21)   Depth: 12   00:00:00  59kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+
>  +-  (43.21)   Depth: 13   00:00:00  94kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+
>  +-  (43.21)   Depth: 14   00:00:01  141kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+
>  +-  (43.21)   Depth: 15   00:00:01  188kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+
>  +-  (43.21)   Depth: 16   00:00:01  240kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+
>  +-  (43.21)   Depth: 17   00:00:01  307kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+
>  +-  (43.21)   Depth: 18   00:00:01  393kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+
>  +-  (43.21)   Depth: 19   00:00:02  520kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+
>  +-  (43.21)   Depth: 20   00:00:03  710kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+
>  +-  (43.21)   Depth: 21   00:00:04  978kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+
>  +-  (43.21)   Depth: 22   00:00:05  1336kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+
>  +-  (43.21)   Depth: 23   00:00:08  1865kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+
>  +-  (43.21)   Depth: 24   00:00:11  2547kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+
>  +-  (43.21)   Depth: 25   00:00:15  3466kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+
>  +-  (43.21)   Depth: 26   00:00:21  4702kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+
>  +-  (43.21)   Depth: 27   00:00:28  6298kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+
>  +-  (43.21)   Depth: 28   00:00:37  8305kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+
>  +-  (43.21)   Depth: 29   00:00:50  11042kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+
>  +-  (43.21)   Depth: 30   00:01:20  16400kN
>
>(,  12.01.2006)
>
>New game - Rybka 1.0 Beta 32-bit
>6k1/1QQRQNN1/rPPPPPPR/rK6/8/8/8/8 w - - 0 1
>
>Analysis by Fruit 2.2:
>
>1.Kb4
>  +-  (47.22)   Depth: 1/3   00:00:00
>1.Kb4 Ra4+ 2.Kb3
>  +-  (47.27)   Depth: 2/5   00:00:00
>1.Kb4 Ra4+ 2.Kb3 Ra3+ 3.Kb2 Ra2+ 4.Kb1
>  +-  (47.23)   Depth: 3/9   00:00:00
>1.Kb4 Ra4+ 2.Kb3 Ra3+ 3.Kb2 Ra2+ 4.Kb1
>  +-  (47.23)   Depth: 4/10   00:00:00
>1.Kb4 Ra4+ 2.Kb3 Ra3+ 3.Kb2 Ra2+ 4.Kb1 Ra1+ 5.Kc2 R6a2+ 6.Kb3
>  +-  (47.16)   Depth: 5/12   00:00:00
>1.Kb4 Ra4+ 2.Kb3 Ra3+ 3.Kb2 Ra2+ 4.Kb1 Ra1+ 5.Kc2 R1a2+ 6.Kc3
>  +-  (47.06)   Depth: 6/13   00:00:00  2kN
>1.Kb4 Ra4+ 2.Kb3 Ra3+ 3.Kb2 Ra2+ 4.Kb1 Ra1+ 5.Kc2 R6a2+ 6.Kc3 Rc1+ 7.Kb3
>  +-  (47.08)   Depth: 7/17   00:00:00  5kN
>1.Kb4 Ra4+ 2.Kb3 Ra3+ 3.Kb2 Ra2+ 4.Kb1 Ra1+ 5.Kc2 R1a2+ 6.Kc3 R2a3+ 7.Kd2 Ra2+
>8.Kc1
>  +-  (47.06)   Depth: 8/19   00:00:00  10kN
>1.Kb4 Ra4+ 2.Kb3 Ra3+ 3.Kb2 Ra2+ 4.Kb1 Ra1+ 5.Kc2 R6a2+ 6.Kc3 Ra3+ 7.Kb4 Ra4+
>8.Kb3 R1a3+ 9.Kb2 Ra2+ 10.Kb1
>  +-  (47.14)   Depth: 9/23   00:00:01  20kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+ 5.Ke5 Re3+ 6.Kd5 Rd3+ 7.Kc5 Ra5+
>8.Kb4 Rd4+ 9.Kxa5
>  +-  (52.10)   Depth: 9/24   00:00:01  54kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+ 5.Ke5 Re3+ 6.Kd5 Rd3+ 7.Kc5 Ra5+
>8.Kb4 Rb5+ 9.Kxb5 Rb3+ 10.Ka4
>  +-  (52.22)   Depth: 10/24   00:00:01  95kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+ 5.Ke5 Re3+ 6.Kd5 Rd3+ 7.Kc5 Ra5+
>8.Kc4 Rd4+ 9.Kxd4 Ra4+ 10.Kc3 Ra3+ 11.Kb2
>  +-  (52.40)   Depth: 11/32   00:00:01  163kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+ 5.Ke5 Re3+ 6.Kd5 Rd3+ 7.Kc5 Ra5+
>8.Kc4 Ra4+ 9.Kxd3 Ra3+ 10.Kd4 Ra4+ 11.Kc3 Ra3+ 12.Kb2
>  +-  (52.40)   Depth: 12/36   00:00:01  301kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+ 5.Ke5 Re3+ 6.Kd5 Rd3+ 7.Kc5 Rc3+
>8.Kb5 Rb3+ 9.Kxa4 Ra3+ 10.Kb4 Rb3+ 11.Kc4 Rb4+ 12.Kd3 Rb3+ 13.Kc2
>  +-  (52.38)   Depth: 13/50   00:00:01  412kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kc3 R6a3+ 5.Kc4 Ra4+ 6.Kd3 R4a3+ 7.Ke4 Ra4+
>8.Kf3 R4a3+ 9.Kf4 Ra4+ 10.Ke3 R4a3+ 11.Kd4 Ra4+ 12.Kc5 Ra5+ 13.Kb4 R5a4+ 14.Kb3
>R4a3+ 15.Kb4
>  +-  (47.09)   Depth: 14/50   00:00:01  676kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kc1 Ra1+ 5.Kb2 R6a2+ 6.Kb3 Ra3+ 7.Kc2 R3a2+
>8.Kc3 Ra3+ 9.Kd2 R1a2+ 10.Ke1 Ra1+ 11.Ke2 R3a2+ 12.Kf3 Ra3+ 13.Kf2 R1a2+ 14.Kg1
>Ra1+ 15.Kg2 R1a2+ 16.Kh1
>  +-  (47.03)   Depth: 15/50   00:00:01  796kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kc1 Ra1+ 5.Kb2 R6a2+ 6.Kb3 Ra3+ 7.Kc2 R3a2+
>8.Kd3 Ra3+ 9.Ke2 R3a2+ 10.Ke3 Ra3+ 11.Kd2 R1a2+ 12.Ke1 Ra1+ 13.Kf2 R1a2+ 14.Kf1
>Ra1+ 15.Kg2 R1a2+ 16.Kh1
>  +-  (47.03)   Depth: 16/50   00:00:02  914kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kc1 Ra1+ 5.Kb2 R6a2+ 6.Kb3 Ra3+ 7.Kc2 R3a2+
>8.Kd3 Ra3+ 9.Ke2 R3a2+ 10.Ke3 Ra3+ 11.Kd2 R1a2+ 12.Ke1 Ra1+ 13.Kf2 R1a2+ 14.Kf1
>Ra1+ 15.Kg2 R1a2+ 16.Kg1 Ra1+
>  +-  (47.03)   Depth: 17/50   00:00:02  1127kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kc3 R6a3+ 5.Kc4 Ra4+ 6.Kd3 R2a3+ 7.Kd2 Ra2+
>8.Ke3 R2a3+ 9.Kf2 Ra2+ 10.Kg3 R2a3+ 11.Kh2 Ra2+ 12.Kg1 Ra1+ 13.Kg2 R1a2+ 14.Kf1
>Ra1+ 15.Ke2 R4a2+ 16.Kf3 Ra3+
>  +-  (47.03)   Depth: 18/50   00:00:02  1637kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kc3 R6a3+ 5.Kc4 Ra4+ 6.Kd3 R2a3+ 7.Kd2 Ra2+
>8.Ke3 R2a3+ 9.Kf2 Ra2+ 10.Kg3 R2a3+ 11.Kg2 Ra2+ 12.Kf1 Ra1+ 13.Ke2 R4a2+ 14.Kf3
>Ra3+ 15.Kg2 R1a2+ 16.Kh1 Ra1+
>  +-  (46.99)   Depth: 19/55   00:00:03  3532kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kc3 R6a3+ 5.Kc4 Ra4+ 6.Kd3 R2a3+ 7.Kd2 Ra2+
>8.Ke3 R2a3+ 9.Kf2 Ra2+ 10.Kg3 R2a3+ 11.Kh2 Ra2+ 12.Kh3 R4a3+ 13.Kg4 Ra4+ 14.Kg3
>  =  (0.00)   Depth: 20/55   00:00:04  3958kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kc3 R6a3+ 5.Kc4 Ra4+ 6.Kd3 R2a3+ 7.Kd2 Ra2+
>8.Ke3 R2a3+ 9.Kf2 Ra2+ 10.Kg3 R2a3+ 11.Kh2 Ra2+ 12.Kh3 R4a3+ 13.Kg4 Ra4+ 14.Kg3
>  =  (0.00)   Depth: 21/55   00:00:04  4312kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kc3 R6a3+ 5.Kc4 Ra4+ 6.Kd3 R2a3+ 7.Kd2 Ra2+
>8.Ke3 R2a3+ 9.Kf2 Ra2+ 10.Kg3 R2a3+ 11.Kh2 Ra2+ 12.Kh3 R4a3+ 13.Kg4 Ra4+ 14.Kg3
>  =  (0.00)   Depth: 22/55   00:00:05  4854kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kc3 R6a3+ 5.Kc4 Ra4+ 6.Kd3 R2a3+ 7.Kd2 Ra2+
>8.Ke3 R2a3+ 9.Kf2 Ra2+ 10.Kg3 R2a3+ 11.Kh2 Ra2+ 12.Kh3 R4a3+ 13.Kg4 Ra4+ 14.Kg3
>  =  (0.00)   Depth: 23/55   00:00:06  5732kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kc3 R6a3+ 5.Kc4 Ra4+ 6.Kd3 R2a3+ 7.Kd2 Ra2+
>8.Ke3 R2a3+ 9.Kf2 Ra2+ 10.Kg3 R2a3+ 11.Kh2 Ra2+ 12.Kh3 R4a3+ 13.Kg4 Ra4+ 14.Kg3
>  =  (0.00)   Depth: 24/55   00:00:07  6969kN
>
>(,  12.01.2006)
>
>New game - Rybka 1.0 Beta 32-bit
>6k1/1QQRQNN1/rPPPPPPR/rK6/8/8/8/8 w - - 0 1
>
>Analysis by Glaurung Mainz:
>
>1.Kc4 Ra8
>  +-  (53.28)   Depth: 2/5   00:00:00
>1.Kc4 Ra4+ 2.Kb3 Ra8
>  +-  (53.15)   Depth: 3/8   00:00:00
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kd4 Ra8
>  +-  (53.20)   Depth: 4/9   00:00:00
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R3a4+ 4.Kf5 Ra8
>  +-  (53.35)   Depth: 5/13   00:00:00
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kd5 Ra5+ 5.Kc4 Ra8
>  +-  (53.21)   Depth: 6/16   00:00:00  3kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+ 5.Ke5 Re3+ 6.Kd5 Ra5+ 7.Kd4 Re2
>  +-  (53.23)   Depth: 7/19   00:00:00  8kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+ 5.Ke5 Re3+ 6.Kd5 Rd3+ 7.Kc5 Rc3+
>8.Kb5 Ra2
>  +-  (53.21)   Depth: 8/20   00:00:00  13kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Ra5+ 5.Ne5 Rxe5+ 6.Kxe5 Ra5+ 7.Kd4 Rd5+
>8.Kc4 Rd2
>  +-  (54.92)   Depth: 9/25   00:00:00  23kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Ra5+ 5.Ne5 Rxe5+ 6.Kxe5 Re3+ 7.Kd4 Re4+
>8.Kd3 Re3+ 9.Kd2 Rf3
>  +-  (55.00)   Depth: 10/25   00:00:00  44kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+ 6.Kb5 Ra5+ 7.Kc4 R5a4+
>8.Kd3 R2a3+ 9.Kc2 Ra2+ 10.Kc1 Rc4+ 11.Kb1 Rcc2
>  +-  (52.90)   Depth: 11/29   00:00:01  148kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+ 6.Kb5 Ra5+ 7.Kc4 R5a4+
>8.Kd3 R2a3+ 9.Ke2 Ra2+ 10.Kf3 R2a3+ 11.Kg2 Ra2+ 12.Kg3 Ra8
>  +-  (52.87)   Depth: 12/30   00:00:01  206kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+ 6.Kc3 R2a3+ 7.Kd2 Ra2+
>8.Ke3 R4a3+ 9.Ke4 Ra4+ 10.Kf3 R4a3+ 11.Kf4 Rf2+ 12.Ke5 Ra5+ 13.Kd4 Ra1
>  +-  (52.84)   Depth: 13/34   00:00:01  342kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kb4 Ra4+ 6.Kc3 R2a3+ 7.Kd2 Ra2+
>8.Ke3 R4a3+ 9.Ke4 Ra4+ 10.Kf3 R4a3+ 11.Kf4 Rf2+ 12.Kg4 Rg2+ 13.Kf5 Rf3+ 14.Ke5
>Rf1
>  +-  (52.79)   Depth: 14/40   00:00:01  543kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kc4 Ra4+ 6.Kd3 R2a3+ 7.Ke2 Ra2+
>8.Ke3 R4a3+ 9.Ke4 Ra4+ 10.Kf3 R4a3+ 11.Kf4 Rf2+ 12.Kg4 Rg2+ 13.Kf5 Ra5+ 14.Ke4
>Raa2
>  +-  (52.81)   Depth: 15/41   00:00:02  870kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kc4 Ra4+ 6.Kd3 R2a3+ 7.Ke2 Ra2+
>8.Ke3 R4a3+ 9.Ke4 Ra4+ 10.Kf3 R4a3+ 11.Kf4 Ra4+ 12.Ke3
>  =  (0.00)   Depth: 16/43   00:00:03  1162kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kc4 Ra4+ 6.Kd3 R2a3+ 7.Ke2 Ra2+
>8.Ke3 R4a3+ 9.Ke4 Ra4+ 10.Kf3 R4a3+ 11.Kf4 Ra4+ 12.Ke3
>  =  (0.00)   Depth: 17/43   00:00:04  1480kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Kc2 Ra2+ 4.Kb3 R6a3+ 5.Kc4 Ra4+ 6.Kd3 R2a3+ 7.Ke2 Ra2+
>8.Ke3 R4a3+ 9.Ke4 Ra4+ 10.Kf3 R4a3+ 11.Kf4 Ra4+ 12.Ke3
>  =  (0.00)   Depth: 18/43   00:00:05  1911kN
>
>(,  12.01.2006)
>
>New game - Rybka 1.0 Beta 32-bit
>6k1/1QQRQNN1/rPPPPPPR/rK6/8/8/8/8 w - - 0 1
>
>Analysis by Fritz 8:
>
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R3a4+ 4.Kf5 R6a5+ 5.Ne5 Rxe5+
>  +-  (51.38)   Depth: 7/22   00:00:00  100kN
>1.Kc4!
>  +-  (51.66)   Depth: 8/32   00:00:00  122kN
>1.Kc4!
>  +-  (51.94)   Depth: 8/32   00:00:00  139kN
>1.Kc4!
>  +-  (52.50)   Depth: 8/32   00:00:00  156kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+
>  +-  (53.72)   Depth: 8/36   00:00:00  185kN
>1.Kc4!
>  +-  (54.00)   Depth: 9/40   00:00:00  248kN
>1.Kc4!
>  +-  (54.28)   Depth: 9/40   00:00:00  305kN
>1.Kc4!
>  +-  (54.84)   Depth: 9/42   00:00:00  396kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+ 5.Ke5 Re3+ 6.Kd5 Rd3+ 7.Kc5 Rd5+
>8.Kxd5
>  +-  (55.03)   Depth: 9/43   00:00:00  485kN
>1.Kc4!
>  +-  (55.31)   Depth: 10/52   00:00:00  658kN
>1.Kc4!
>  +-  (55.59)   Depth: 10/52   00:00:00  896kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+ 5.Ke5 Re3+ 6.Kd5 Rd3+ 7.Kc5 Ra5+
>8.Kc4 Rc3+ 9.Kxc3
>  +-  (56.03)   Depth: 10/54   00:00:01  1169kN
>1.Kc4!
>  +-  (56.31)   Depth: 11/71   00:00:01  1543kN
>1.Kc4!
>  +-  (56.59)   Depth: 11/71   00:00:02  2108kN
>1.Kc4--
>  +-  (56.28)   Depth: 12/26   00:00:02  2135kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+ 5.Ke5 Re3+ 6.Kd5 Rd3+ 7.Kc5 Rd5+
>8.Kxd5 Rd4+ 9.Kc5
>  =  (0.00)   Depth: 12/62   00:00:02  2933kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+ 5.Ke5 Re3+ 6.Kd5 Rd3+ 7.Kc5 Rd5+
>8.Kxd5
>  =  (0.00)   Depth: 13/42   00:00:03  3082kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+ 5.Ke5 Re3+ 6.Kd5 Rd3+ 7.Kc5 Rd5+
>8.Kxd5 Rd4+ 9.Kc5
>  =  (0.00)   Depth: 14/69   00:00:03  3370kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+ 5.Ke5 Re3+ 6.Kd5 Rd3+ 7.Kc5 Rc3+
>8.Kb5 Rb3+ 9.Kxa4 Rb4+ 10.Ka3
>  =  (0.00)   Depth: 15/49   00:00:03  3893kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+ 5.Ke5 Re3+ 6.Kd5 Rd3+ 7.Kc5 Rc3+
>8.Kb5 Rb3+ 9.Kxa4 Rb4+ 10.Ka3
>  =  (0.00)   Depth: 16/36   00:00:04  4672kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+ 5.Ke5 Re3+ 6.Kd5 Rd3+ 7.Kc5 Rc3+
>8.Kb5 Rb3+ 9.Kxa4 Rb4+ 10.Ka3
>  =  (0.00)   Depth: 17/49   00:00:05  5883kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+ 5.Ke5 Re3+ 6.Kd5 Rd3+ 7.Kc5 Rc3+
>8.Kb5 Rb3+ 9.Kxa4 Rb4+ 10.Ka3
>  =  (0.00)   Depth: 18/49   00:00:06  7690kN
>
>(,  12.01.2006)
>
>New game - Rybka 1.0 Beta 32-bit
>6k1/1QQRQNN1/rPPPPPPR/rK6/8/8/8/8 w - - 0 1
>
>Analysis by Shredder 9 UCI:
>
>1.Kc4
>  +-  (63.14)   Depth: 1/1   00:00:00
>1.Kc4
>  +-  (63.14)   Depth: 1/1   00:00:00
>1.Kc4
>  +-  (63.54)   Depth: 2/3   00:00:00
>1.Kc4 Ra4+ 2.Kd3
>  +-  (63.87)   Depth: 2/4   00:00:00
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4
>  +-  (64.05)   Depth: 3/6   00:00:00
>1.Kc4 Ra4+
>  +-  (63.79)   Depth: 4/15   00:00:00
>1.Kc4 Ra4+
>  +-  (62.80)   Depth: 4/15   00:00:00
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+ 5.Kg5
>  +-  (51.28)   Depth: 4/15   00:00:00
>1.Kc4 Ra4+
>  +-  (50.97)   Depth: 5/15   00:00:00
>1.Kc4 Ra4+
>  +-  (50.36)   Depth: 5/18   00:00:00
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke2 Ra2+ 4.Kf3 R6a3+ 5.Kg4
>  +-  (45.82)   Depth: 5/19   00:00:00
>1.Kc4 Ra4+
>  +-  (46.07)   Depth: 6/19   00:00:00  6kN
>1.Kc4 Ra4+
>  +-  (46.57)   Depth: 6/19   00:00:00  8kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+ 5.Ke5 Re3+ 6.Kd5 Rd3+ 7.Kc5
>  +-  (46.58)   Depth: 6/21   00:00:00  14kN
>1.Kc4 Ra4+
>  +-  (46.01)   Depth: 7/23   00:00:00  17kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke2 Ra2+ 4.Ke3 R2a3+ 5.Kf2 Ra2+ 6.Kf3 R2a3+ 7.Kf2 Ra2+
>8.Kf3 R2a3+ 9.Kf2
>  +-  (46.01)   Depth: 7/23   00:00:01  25kN
>1.Kc4 Ra4+
>  +-  (46.26)   Depth: 8/23   00:00:01  70kN
>1.Kc4 Ra4+
>  +-  (46.76)   Depth: 8/23   00:00:01  82kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+ 5.Ke5 Re3+ 6.Kd5 Rd3+ 7.Kc5
>  +-  (68.61)   Depth: 8/25   00:00:01  124kN
>1.Kc4 Ra4+
>  +-  (68.86)   Depth: 9/25   00:00:01  163kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Rf3+ 5.Ke5 Re3+ 6.Kd5 Rd3+ 7.Kc5 Ra5+
>8.Kb4 Rd4+
>  +-  (68.86)   Depth: 9/25   00:00:01  165kN
>1.Kc4 Ra4+
>  +-  (69.11)   Depth: 10/27   00:00:01  240kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R6a4+ 4.Kf5 Ra5+ 5.Ne5 Rxe5+ 6.Kxe5 Re3+ 7.Kd5 Rd3+
>8.Ke4 Re3+ 9.Kf5 Rf3+ 10.Ke5
>  +-  (69.60)   Depth: 10/29   00:00:02  364kN
>1.Kc4 Ra4+
>  +-  (69.35)   Depth: 11/26   00:00:02  448kN
>1.Kc4 Ra4+
>  +-  (68.85)   Depth: 11/29   00:00:02  464kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R3a4+ 4.Ke3 Ra3+ 5.Kf4 R3a4+ 6.Kg5 R6a5+ 7.Nf5 Rxf5+
>8.Kxf5 Ra5+ 9.Ne5 Rxe5+ 10.Kf4 Re4+
>  +-  (67.84)   Depth: 11/31   00:00:02  696kN
>1.Kc4 Ra4+
>  +-  (68.09)   Depth: 12/31   00:00:02  813kN
>1.Kc4 Ra4+
>  +-  (68.59)   Depth: 12/32   00:00:02  906kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke4 R3a4+ 4.Ke3 Ra3+ 5.Kf4 R3a4+ 6.Kg5 R6a5+ 7.Nf5 Rxf5+
>8.Kxf5 Rf4+ 9.Ke5 Re4+ 10.Kd5 Rd4+ 11.Kc5 Rd5+ 12.Kc4 Rc5+ 13.Kd4
>  +-  (68.59)   Depth: 12/32   00:00:03  942kN
>1.Kc4 Ra4+
>  +-  (68.34)   Depth: 13/31   00:00:03  991kN
>1.Kc4 Ra4+
>  +-  (67.84)   Depth: 13/33   00:00:03  1214kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke2 Ra2+ 4.Kf1 Ra1+ 5.Kg2 R6a2+ 6.Kg3 Ra3+ 7.Kf4
>  +-  (46.96)   Depth: 13/35   00:00:03  2461kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke2 Ra2+ 4.Kf3 R2a3+ 5.Kf2
>  +-  (46.92)   Depth: 14/39   00:00:06  4257kN
>1.Kc4 Ra4+
>  +-  (45.81)   Depth: 15/34   00:00:06  4286kN
>1.Kc4 Ra4+
>  +-  (45.07)   Depth: 15/34   00:00:06  4325kN
>1.Kc4 Ra4+
>  +-  (41.44)   Depth: 15/39   00:00:14  11527kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+
>  +-  (41.44)   Depth: 16/41   00:00:16  13593kN
>1.Kc4 Ra4+
>  +-  (40.70)   Depth: 17/43   00:00:18  14805kN
>1.Kc4 Ra4+
>  +-  (39.70)   Depth: 17/43   00:00:18  14836kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke2 Ra2+ 4.Kf3 R2a3+ 5.Kf2 Ra2+ 6.Kg3 R2a3+ 7.Kg2 Ra2+
>8.Kh3 R2a3+ 9.Kg4 R6a4+
>  =  (0.00)   Depth: 17/43   00:00:19  15246kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke2 Ra2+ 4.Kf3 R2a3+ 5.Kf2 Ra2+ 6.Kg3 R2a3+ 7.Kg2 Ra2+
>8.Kh3 R2a3+ 9.Kg4 R6a4+
>  =  (0.00)   Depth: 18/18   00:00:19  15246kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke2 Ra2+ 4.Kf3 R2a3+ 5.Kf2 Ra2+ 6.Kg3 R2a3+ 7.Kg2 Ra2+
>8.Kh3 R2a3+ 9.Kg4 R6a4+
>  =  (0.00)   Depth: 19/19   00:00:19  15246kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke2 Ra2+ 4.Kf3 R2a3+ 5.Kf2 Ra2+ 6.Kg3 R2a3+ 7.Kg2 Ra2+
>8.Kh3 R2a3+ 9.Kg4 R6a4+
>  =  (0.00)   Depth: 20/20   00:00:19  15248kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke2 Ra2+ 4.Kf3 R2a3+ 5.Kf2 Ra2+ 6.Kg3 R2a3+ 7.Kg2 Ra2+
>8.Kh3 R2a3+ 9.Kg4 R6a4+
>  =  (0.00)   Depth: 21/21   00:00:19  15250kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke2 Ra2+ 4.Kf3 R2a3+ 5.Kf2 Ra2+ 6.Kg3 R2a3+ 7.Kg2 Ra2+
>8.Kh3 R2a3+ 9.Kg4 R6a4+
>  =  (0.00)   Depth: 22/22   00:00:19  15254kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke2 Ra2+ 4.Kf3 R2a3+ 5.Kf2 Ra2+ 6.Kg3 R2a3+ 7.Kg2 Ra2+
>8.Kh3 R2a3+ 9.Kg4 R6a4+
>  =  (0.00)   Depth: 23/23   00:00:20  15261kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke2 Ra2+ 4.Kf3 R2a3+ 5.Kf2 Ra2+ 6.Kg3 R2a3+ 7.Kg2 Ra2+
>8.Kh3 R2a3+ 9.Kg4 R6a4+
>  =  (0.00)   Depth: 24/24   00:00:20  15286kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke2 Ra2+ 4.Kf3 R2a3+ 5.Kf2 Ra2+ 6.Kg3 R2a3+ 7.Kg2 Ra2+
>8.Kh3 R2a3+ 9.Kg4 R6a4+
>  =  (0.00)   Depth: 25/25   00:00:20  15306kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke2 Ra2+ 4.Kf3 R2a3+ 5.Kf2 Ra2+ 6.Kg3 R2a3+ 7.Kg2 Ra2+
>8.Kh3 R2a3+ 9.Kg4 R6a4+
>  =  (0.00)   Depth: 26/26   00:00:20  15401kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke2 Ra2+ 4.Kf3 R2a3+ 5.Kf2 Ra2+ 6.Kg3 R2a3+ 7.Kg2 Ra2+
>8.Kh3 R2a3+ 9.Kg4
>  =  (0.00)   Depth: 27/27   00:00:20  15540kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke2 Ra2+ 4.Kf3 R2a3+ 5.Kf2 Ra2+ 6.Kg3 R2a3+ 7.Kg2
>  =  (0.00)   Depth: 28/28   00:00:21  15605kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke2 Ra2+ 4.Kf3 R2a3+ 5.Kf2 Ra2+ 6.Kg3 R2a3+ 7.Kg2
>  =  (0.00)   Depth: 29/29   00:00:21  15698kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke2 Ra2+ 4.Kf3 R2a3+ 5.Kf2 Ra2+ 6.Kg3 R2a3+ 7.Kg2 Ra2+
>8.Kh3
>  =  (0.00)   Depth: 30/30   00:00:21  15814kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke2 Ra2+ 4.Kf3 R2a3+ 5.Kf2 Ra2+ 6.Kg3 R2a3+ 7.Kg2
>  =  (0.00)   Depth: 31/31   00:00:21  15988kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke2 Ra2+ 4.Kf3 R2a3+ 5.Kf2 Ra2+ 6.Kg3 R2a3+ 7.Kg2 Ra2+
>  =  (0.00)   Depth: 32/32   00:00:21  16289kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke2 Ra2+ 4.Kf3 R2a3+ 5.Kf2 Ra2+ 6.Kg3 R2a3+ 7.Kg2
>  =  (0.00)   Depth: 33/33   00:00:22  16651kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke2 Ra2+ 4.Kf3 R2a3+ 5.Kf2 Ra2+ 6.Kg3 R2a3+ 7.Kg2 Ra2+
>  =  (0.00)   Depth: 34/34   00:00:22  17241kN
>1.Kc4 Ra4+ 2.Kd3 Ra3+ 3.Ke2 Ra2+ 4.Kf3 R2a3+ 5.Kf2 Ra2+ 6.Kg3 R2a3+ 7.Kg2
>  =  (0.00)   Depth: 35/35   00:00:22  17987kN
>
>(,  12.01.2006)



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