Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Two WAC positions (Crafty's output); Hiarcs 9 agree

Author: Vincent Lejeune

Date: 17:31:52 10/21/03

Go up one level in this thread


On October 21, 2003 at 16:05:39, Robert Hyatt wrote:

>Here is crafty's output for the first one.  Certainly proves that Bd3 is
>a reasonable move, with at least a mate in 41:
>
>              depth   time  score   variation (1)
>                1     0.00   2.03   1. Be6
>                1->   0.00   2.03   1. Be6
>                2     0.00     --   1. Be6
>                2     0.00   1.47   1. Be6 f2 2. Bh3
>                2     0.00   1.59   1. Bg6 f2 2. Bd3
>                2     0.00   1.70   1. Bh3 Kg3
>                2->   0.00   1.70   1. Bh3 Kg3
>                3     0.00   1.93   1. Bh3 Kg3 2. c5
>                3->   0.00   1.93   1. Bh3 Kg3 2. c5
>                4     0.00     ++   1. Bh3!!
>                4     0.00   2.55   1. Bh3 Kg3 2. Bf1 Kf2
>                4->   0.01   2.55   1. Bh3 Kg3 2. Bf1 Kf2
>                5     0.02   2.77   1. Bh3 Kg3 2. Bf1 Kf2 3. Bd3
>                5     0.03     ++   1. Bc8!!
>                5     0.03   4.14   1. Bc8 Ke5 2. Bh3 Kd4 3. Kxd6
>                5->   0.05   4.14   1. Bc8 Ke5 2. Bh3 Kd4 3. Kxd6
>                6     0.06   4.24   1. Bc8 Ke5 2. Bh3 f2 3. Bf1 Kd4 4.
>                                    Kxd6
>                6     0.10     ++   1. Bd3!!
>                6     0.10   4.88   1. Bd3 Ke3 2. c5 Kd4 3. Bb5 Ke5 4.
>                                    cxd6
>                6->   0.10   4.88   1. Bd3 Ke3 2. c5 Kd4 3. Bb5 Ke5 4.
>                                    cxd6
>                7     0.14     ++   1. Bd3!!
>                7     0.17   5.30   1. Bd3 Ke5 2. c5 f2 3. cxd6 Kf6 4.
>                                    Bf1 Kf7
>                7->   0.21   5.30   1. Bd3 Ke5 2. c5 f2 3. cxd6 Kf6 4.
>                                    Bf1 Kf7
>                8     0.26     ++   1. Bd3!!
>                8     0.31   6.66   1. Bd3 Ke5 2. c5 Kf6 3. Kxd6 Kf7 4.
>                                    c6 Ke8
>                8->   0.34   6.66   1. Bd3 Ke5 2. c5 Kf6 3. Kxd6 Kf7 4.
>                                    c6 Ke8
>                9     0.36     ++   1. Bd3!!
>                9     0.51   8.92   1. Bd3 Ke3 2. c5 dxc5 3. d6 Kd4 4.
>                                    d7 Kc3 5. d8=Q c4
>                9->   0.58   8.92   1. Bd3 Ke3 2. c5 dxc5 3. d6 Kd4 4.
>                                    d7 Kc3 5. d8=Q c4
>               10     0.66     ++   1. Bd3!!
>               10     0.73   9.95   1. Bd3 Ke3 2. Bf1 Kd4 3. Kxd6 Ke3 4.
>                                    Ke5 Kf2 5. Kf4 Kxf1 <HT>
>               10     0.92  10.91   1. Bh3 Kg3 2. Bf1 Kf4 3. c5 Kf5 4.
>                                    Kxd6 Ke4 5. c6 Ke3 <HT>
>               10->   0.93  10.91   1. Bh3 Kg3 2. Bf1 Kf4 3. c5 Kf5 4.
>                                    Kxd6 Ke4 5. c6 Ke3 <HT>
>               11     1.02     ++   1. Bh3!!
>               11     1.19  11.66   1. Bh3 Kg3 2. Bf1 Kf4 3. c5 Ke5 4.
>                                    cxd6 Kf6 5. d7 Ke7 6. Kc7 Kf6 7. d8=Q+
>               11->   1.45  11.66   1. Bh3 Kg3 2. Bf1 Kf4 3. c5 Ke5 4.
>                                    cxd6 Kf6 5. d7 Ke7 6. Kc7 Kf6 7. d8=Q+
>               12     1.63  11.83   1. Bh3 Kg3 2. Bf1 Kf4 3. Kxd6 Ke3 4.
>                                    c5 Kf2 5. c6 Ke3 6. c7 Kd4 7. Ke6
>               12     1.92     ++   1. Bd3!!
>               12     3.66  18.56   1. Bd3 Kg3 2. c5 Kf4 3. cxd6 Ke3 4.
>                                    d7 Kd4 5. d8=Q Ke3 6. Bb5 Kf4 7. d6
>               12->   3.82  18.56   1. Bd3 Kg3 2. c5 Kf4 3. cxd6 Ke3 4.
>                                    d7 Kd4 5. d8=Q Ke3 6. Bb5 Kf4 7. d6
>               13     4.04     ++   1. Bd3!!
>               13     5.56  20.23   1. Bd3 Kg3 2. c5 Kf4 3. cxd6 Ke3 4.
>                                    d7 f2 5. d8=Q Kd2 6. Qb6 f1=Q 7. Bxf1
>                                    Ke1 8. Bd3
>               13->   5.98  20.23   1. Bd3 Kg3 2. c5 Kf4 3. cxd6 Ke3 4.
>                                    d7 f2 5. d8=Q Kd2 6. Qb6 f1=Q 7. Bxf1
>                                    Ke1 8. Bd3
>               14     6.14     ++   1. Bd3!!
>               14     8.81  Mat51   1. Bd3 Ke3 2. c5 Kxd3 3. cxd6 <EGTB>
>               14->   9.66  Mat51   1. Bd3 Ke3 2. c5 Kxd3 3. cxd6 <EGTB>
>               15    11.35  Mat51   1. Bd3 Ke3 2. c5 Kxd3 3. cxd6 <EGTB>
>               15->  13.38  Mat51   1. Bd3 Ke3 2. c5 Kxd3 3. cxd6 <EGTB>
>               16    17.36  Mat41   1. Bd3 Ke3 2. Bf1 Kf2 3. c5 Kxf1 4.
>                                    cxd6 <EGTB>
>               16->  23.86  Mat41   1. Bd3 Ke3 2. Bf1 Kf2 3. c5 Kxf1 4.
>                                    cxd6 <EGTB>
>               17    34.21  Mat41   1. Bd3 Ke3 2. Bf1 Kf2 3. c5 Kxf1 4.
>                                    cxd6 <EGTB>
>

Barton 2800+
Slower on both position

Analysis by Hiarcs 9:
...
1.Fd3 Re5 2.c5 Rd4 3.Rxd6 Rxd3
  +-  (3.25)   Profondeur: 5/11   00:00:00  1kN, tb=1
1.Fd3 Re5 2.c5 Rd4 3.Rxd6 Rxd3
  +-  (3.52)   Profondeur: 6/11   00:00:00  3kN, tb=7
1.Fd3 Re3 2.Ff1 Rf2 3.c5 dxc5
  +-  (3.80)   Profondeur: 6/11   00:00:00  4kN, tb=8
1.Fd3 Re3 2.Ff1 Rf2 3.c5 dxc5
  +-  (4.08)   Profondeur: 7/12   00:00:00  7kN, tb=23
1.Fd3 Re3 2.Ff1 Rf2 3.c5 Rxf1 4.Rxd6
  +-  (4.45)   Profondeur: 7/13   00:00:00  9kN, tb=30
1.Fd3 Re3 2.Ff1 Rf2 3.c5 Rxf1 4.Rxd6
  +-  (4.76)   Profondeur: 8/14   00:00:00  19kN, tb=64
1.Fd3 Re3 2.c5 dxc5 3.d6 f2 4.d7 c4 5.Ff1 c3 6.d8D
  +-  (8.34)   Profondeur: 8/16   00:00:00  26kN, tb=131
1.Fd3 Re3 2.c5 dxc5 3.d6 f2 4.d7 c4 5.Ff1 c3 6.d8D
  +-  (8.60)   Profondeur: 9/17   00:00:00  41kN, tb=215
1.Fd3 Re3 2.c5 dxc5 3.d6
  +-  (9.38)   Profondeur: 9/18   00:00:01  78kN, tb=313
1.Fd3 Re3 2.c5 dxc5 3.d6
  +-  (9.66)   Profondeur: 10/18   00:00:01  112kN, tb=459
1.Fd3 Re3 2.c5 dxc5 3.d6 f2 4.d7 Rd2 5.d8D c4 6.Fxc4+ Re3 7.Dd3+ Rf4
  +-  (11.30)   Profondeur: 10/19   00:00:01  127kN, tb=582
1.Fd3 Re3 2.c5 dxc5 3.d6 f2 4.d7 Rd2 5.d8D c4 6.Fxc4+ Re3 7.Dd3+ Rf4
  +-  (11.66)   Profondeur: 11/22   00:00:02  165kN, tb=885
1.Fd3 Re3 2.c5 dxc5 3.d6
  +-  (11.97)   Profondeur: 11/22   00:00:03  206kN, tb=1088
1.Fh3 Rg3
  +-  (11.98)   Profondeur: 11/22   00:00:03  221kN, tb=1170
1.Fh3 Rg3 2.Ff1 Rf4 3.c5 Rg5 4.cxd6
  +-  (13.58)   Profondeur: 11/22   00:00:03  239kN, tb=1259
1.Fh3 Rg3 2.Ff1 Rf4 3.c5 Rg5 4.cxd6
  +-  (13.83)   Profondeur: 12/22   00:00:03  258kN, tb=1336
1.Fh3 Rg3 2.Ff1 Rh2 3.c5 Rh1 4.cxd6 Rg1 5.Fd3 Rh2
  +-  (14.27)   Profondeur: 12/24   00:00:05  428kN, tb=2142
1.Fd3 Re3 2.c5 dxc5 3.d6
  +-  (14.28)   Profondeur: 12/24   00:00:05  434kN, tb=2168
1.Fd3 Re3 2.c5 f2 3.cxd6 Rd2 4.d7
  +-  (19.31)   Profondeur: 12/24   00:00:06  535kN, tb=2658
1.Fd3 Re3 2.c5 f2 3.cxd6 Rd2 4.d7
  +-  (19.57)   Profondeur: 13/25   00:00:07  598kN, tb=2840
1.Fd3 Rg3 2.c5 Rf2 3.cxd6 Re3 4.Fe2 Rd4 5.d7 Re4 6.d8D Re3 7.Fxf3
  +-  (24.95)   Profondeur: 13/28   00:00:16  2119kN, tb=6798
1.Fd3 Rg3 2.c5 Rf2 3.cxd6 Re3 4.Fe2 Rd4 5.d7 Re4 6.d8D Re3 7.Fxf3
  +-  (25.21)   Profondeur: 14/28   00:00:16  2187kN, tb=7079
1.Fd3 f2 2.c5 Re3 3.cxd6 f1D 4.Fxf1 Rd2 5.d7 Re3
  +-  (25.33)   Profondeur: 14/29   00:00:39  5258kN, tb=18211
1.Fd3 f2 2.c5 Re3 3.cxd6 f1D 4.Fxf1 Rd2 5.d7 Re3
  +-  (25.58)   Profondeur: 15/29   00:00:45  6180kN, tb=22848
1.Fd3 f2 2.Ff1 Re3 3.c5 Re4 4.cxd6 Rd4 5.d7
  +-  (25.67)   Profondeur: 15/29   00:00:53  7577kN, tb=25736
1.Fd3 f2 2.Ff1 Re3 3.c5 Re4 4.cxd6 Rd4 5.d7
  +-  (25.92)   Profondeur: 16/30   00:01:07  9894kN, tb=35962
1.Fd3 f2 2.Ff1 Re3 3.c5 Re4 4.cxd6 Rd4 5.d7
  +-  (#51)   Profondeur: 16/30   00:01:08  9992kN, tb=36327
1.Fd3 Re3 2.c5 Rxd3
  +-  (#51)   Profondeur: 16/30   00:01:10  10268kN, tb=38512
1.Fd3 Re3 2.Ff1 Rf2 3.c5 Rxf1 4.cxd6 Re1
  +-  (#41)   Profondeur: 17/33   00:01:36  13942kN, tb=56536
1.Fd3 Re3 2.Ff1 Rf2 3.c5 Rxf1 4.cxd6 Re1
  +-  (#41)   Profondeur: 18/33   00:01:53  15941kN, tb=66662
1.Fd3 Re3 2.Ff1 Rf2
  +-  (#41)   Profondeur: 19/33   00:02:45  22050kN, tb=97396

>
>Here is the output for the second:
>
>                8     0.65   0.35   1. ... cxd5 2. Qxd5+ Rf7 3. Qg5+ Rg6
>                                    4. Qd8+ Kg7 5. a4 Rd7 6. Qc8 Be6
>                8->   1.13   0.35   1. ... cxd5 2. Qxd5+ Rf7 3. Qg5+ Rg6
>                                    4. Qd8+ Kg7 5. a4 Rd7 6. Qc8 Be6
>                9     1.83   0.43   1. ... cxd5 2. Qxd5+ Kh8 3. Qg5 Rg6
>                                    4. Qc5 Rf7 5. a4 Kg8 6. Nxg4 Qxg4
>                9     2.22     ++   1. ... Qg2+!!
>                9     2.41  -4.67   1. ... Qg2+ 2. Nxg2 hxg2+ 3. Kxg2 Bf3+
>                                    4. Qxf3 exf3+ 5. Kg1 Rf5 6. Rfe1 Rfh5
>                                    7. Re8+ Kf7 8. Re7+ Kxe7 9. Re1+ Kd6
>                                    10. dxc6 Kxc6
>                9->   2.48  -4.67   1. ... Qg2+ 2. Nxg2 hxg2+ 3. Kxg2 Bf3+
>                                    4. Qxf3 exf3+ 5. Kg1 Rf5 6. Rfe1 Rfh5
>                                    7. Re8+ Kf7 8. Re7+ Kxe7 9. Re1+ Kd6
>                                    10. dxc6 Kxc6
>               10     2.53     ++   1. ... Qg2+!!
>               10     2.68  -6.31   1. ... Qg2+ 2. Nxg2 hxg2+ 3. Kxg2 Bf3+
>                                    4. Qxf3 exf3+ 5. Kg1 Rf5 6. Rfe1 Rfh5
>                                    7. Re8+ Kf7 8. Re7+ Kxe7 9. d6+ cxd6
>                                    10. Re1+ Re6 11. Kf1
>               10->   2.81  -6.31   1. ... Qg2+ 2. Nxg2 hxg2+ 3. Kxg2 Bf3+
>                                    4. Qxf3 exf3+ 5. Kg1 Rf5 6. Rfe1 Rfh5
>                                    7. Re8+ Kf7 8. Re7+ Kxe7 9. d6+ cxd6
>                                    10. Re1+ Re6 11. Kf1
>               11     2.89     ++   1. ... Qg2+!!
>               11->   3.41  -6.70   1. ... Qg2+ 2. Nxg2 hxg2+ 3. Kxg2 Bf3+
>                                    4. Qxf3 exf3+ 5. Kg1 Rf5 6. Rfe1 Rfh5
>                                    7. Re8+ Kf7 8. Re7+ Kxe7 9. d6+ cxd6
>                                    10. Re1+ Re6 11. Kf1
>               12     3.56     ++   1. ... Qg2+!!
>               12     4.32 -Mat11   1. ... Qg2+ 2. Nxg2 hxg2+ 3. Kxg2 Bf3+
>                                    4. Qxf3 exf3+ 5. Kg1 Rf5 6. Rfe1 Rfh5
>                                    7. Re8+ Kf7 8. Re7+ Kxe7 9. Re1+ Kd8
>                                    10. Re8+ Kxe8 11. dxc6 Rh1#
>               12->   4.98 -Mat11   1. ... Qg2+ 2. Nxg2 hxg2+ 3. Kxg2 Bf3+
>                                    4. Qxf3 exf3+ 5. Kg1 Rf5 6. Rfe1 Rfh5
>                                    7. Re8+ Kf7 8. Re7+ Kxe7 9. Re1+ Kd8
>                                    10. Re8+ Kxe8 11. dxc6 Rh1#
>               13     7.36 -Mat11   1. ... Qg2+ 2. Nxg2 hxg2+ 3. Kxg2 Bf3+
>                                    4. Qxf3 exf3+ 5. Kg1 Rf5 6. Rfe1 Rfh5
>                                    7. Re8+ Kf7 8. Re7+ Kxe7 9. Re1+ Kd8
>                                    10. Re8+ Kxe8 11. dxc6 Rh1#



Analysis by Hiarcs 9:
...
1...cxd5 2.Dxd5+ Fe6 3.Dc6 Tf7
  -+  (-1.47)   Profondeur: 4/13   00:00:00
1...cxd5 2.Dxd5+ Fe6 3.Dc6 Tf7 4.a4
  -+  (-1.42)   Profondeur: 5/20   00:00:00  6kN
1...cxd5 2.Dxd5+ Fe6 3.Dc5 Tf7 4.Dg5+ Tg6 5.Dh4
  -+  (-1.61)   Profondeur: 6/20   00:00:00  19kN
1...cxd5 2.Dxd5+ Fe6 3.Dc5 Tf7 4.Dg5+ Tg6 5.Dh4
  µ  (-1.35)   Profondeur: 7/22   00:00:00  60kN
1...cxd5 2.Dxd5+ Rg7 3.Dg5+ Tg6 4.De5+ Rg8 5.Dxc7 Fe6
  µ  (-1.06)   Profondeur: 7/22   00:00:00  90kN
1...Tf7 2.dxc6
  µ  (-1.07)   Profondeur: 7/24   00:00:00  160kN
1...Tf7 2.Tad1 cxd5 3.Txd5 Fe6 4.Tg5+ Rh8 5.Da3 Fc8
  µ  (-1.10)   Profondeur: 7/24   00:00:00  193kN
1...Tf7 2.dxc6 Txc6
  µ  (-1.29)   Profondeur: 8/24   00:00:01  346kN
1...Tf7 2.dxc6 Txc6
  µ  (-1.04)   Profondeur: 9/27   00:00:03  889kN
1...Tf7 2.Tad1 cxd5 3.Txd5 Tg6 4.Dc2 Fe6 5.Td8+ Rg7 6.Td4 Fxa2
  µ  (-1.02)   Profondeur: 9/27   00:00:03  921kN
1...Tf7 2.dxc6 Txc6 3.Tad1 Tcf6 4.Dd5 Fe6 5.Dg5+ Tg7 6.Td8+ Rf7 7.De5
  µ  (-0.93)   Profondeur: 10/32   00:00:12  3230kN
1...cxd5 2.Dxd5+
  µ  (-0.94)   Profondeur: 10/32   00:00:14  3582kN
1...cxd5 2.Dxd5+ Rg7 3.Dg5+ Tg6 4.De7+ Rg8 5.Tac1 c6 6.Tc4 Fe6 7.Txc6 Tff6
8.De8+ Rg7
  µ  (-0.99)   Profondeur: 10/32   00:00:15  3940kN
1...Dg2+ 2.Cxg2
  µ  (-1.00)   Profondeur: 10/34   00:00:20  5268kN
1...Dg2+ 2.Cxg2
  µ  (-1.27)   Profondeur: 10/34   00:00:20  5280kN
1...Dg2+ 2.Cxg2
  -+  (-#12)   Profondeur: 10/34   00:00:21  5535kN
1...Dg2+ 2.Cxg2 hxg2+ 3.Rxg2 Ff3+ 4.Dxf3 exf3+ 5.Rg1 Tf5 6.Tfe1 Tfh5 7.Te8+ Rf7
8.Te7+
  -+  (-#11)   Profondeur: 10/34   00:00:21  5541kN
1...Dg2+ 2.Cxg2 hxg2+
  -+  (-#11)   Profondeur: 11/34   00:00:21  5590kN
1...Dg2+ 2.Cxg2 hxg2+
  -+  (-#11)   Profondeur: 12/34   00:00:21  5763kN
1...Dg2+ 2.Cxg2 hxg2+
  -+  (-#11)   Profondeur: 13/34   00:00:22  6383kN
1...Dg2+ 2.Cxg2 hxg2+
  -+  (-#11)   Profondeur: 14/34   00:00:24  7465kN
1...Dg2+ 2.Cxg2 hxg2+
  -+  (-#11)   Profondeur: 15/45   00:01:18  32451kN



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.