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Subject: Re: Immortal game?

Author: Mike Byrne

Date: 09:07:14 11/07/04

Go up one level in this thread


Crafty version Classic 2004 SE PB [Morphy] will play this move given enough time
(it likes it for 40 second before switching to a3 and then come back to it at
6:10  - so the move clearly has merit and you have your immortal game!.

Now , about the bet ....  ;>)

Black(1): [d]rnbq1rk1/pp1n1p1p/4p1p1/3pP1N1/1b1p1P1P/2NB4/PPP3P1/R1BQK2R w KQ -
bm
h5;
White(1): g
              clearing hash tables
              time surplus  28.39  time limit 10000:00 (10000:00)
              time surplus  28.39  time limit 10000:00 (10000:00)
              depth   time  score   variation (1)
                1     0.00  -2.00   1. a3 Bxc3+ 2. bxc3 dxc3
                1->   0.00  -2.00   1. a3 Bxc3+ 2. bxc3 dxc3
                2     0.01  -2.00   1. a3 Bxc3+ 2. bxc3 dxc3
                2->   0.01  -2.00   1. a3 Bxc3+ 2. bxc3 dxc3
                3     0.01     -1   1. a3
                3     0.03  -2.40   1. a3 Qa5 2. Rb1 dxc3 3. axb4 Qxb4
                3->   0.03  -2.40   1. a3 Qa5 2. Rb1 dxc3 3. axb4 Qxb4
                4     0.04  -2.40   1. a3 Qa5 2. Rb1 dxc3 3. axb4 Qxb4
                4->   0.06  -2.40   1. a3 Qa5 2. Rb1 dxc3 3. axb4 Qxb4
                5     0.08  -2.44   1. a3 Qa5 2. Rb1 Bxc3+ 3. bxc3 Qxc3+
                                    4. Qd2 Nc6
                5->   0.12  -2.44   1. a3 Qa5 2. Rb1 Bxc3+ 3. bxc3 Qxc3+
                                    4. Qd2 Nc6
                6     0.15  -2.40   1. a3 Qa5 2. Rb1 dxc3 3. axb4 Qxb4
                6->   0.20  -2.40   1. a3 Qa5 2. Rb1 dxc3 3. axb4 Qxb4
                                    (s=2)
                7     0.28  -2.41   1. a3 Qa5 2. Rb1 Bxc3+ 3. bxc3 h6 4.
                                    Nf3 Qxc3+ 5. Bd2 Qxa3 6. Nxd4
                7->   0.36  -2.41   1. a3 Qa5 2. Rb1 Bxc3+ 3. bxc3 h6 4.
                                    Nf3 Qxc3+ 5. Bd2 Qxa3 6. Nxd4
                8     0.51  -2.20   1. a3 Qa5 2. Rb1 Bxc3+ 3. bxc3 h6 4.
                                    Nf3 Qxc3+ 5. Qd2 Nc5 6. O-O Nxd3 7.
                                    cxd3
                8->   0.75  -2.20   1. a3 Qa5 2. Rb1 Bxc3+ 3. bxc3 h6 4.
                                    Nf3 Qxc3+ 5. Qd2 Nc5 6. O-O Nxd3 7.
                                    cxd3
                9     1.08  -2.22   1. a3 Qa5 2. Rb1 dxc3 3. axb4 Qxb4
                                    4. O-O Qd4+ 5. Rf2 Nc6 6. bxc3 Qxc3
                9->   1.61  -2.22   1. a3 Qa5 2. Rb1 dxc3 3. axb4 Qxb4
                                    4. O-O Qd4+ 5. Rf2 Nc6 6. bxc3 Qxc3
                                    (s=2)
               10     2.40  -2.19   1. a3 Qa5 2. Rb1 dxc3 3. axb4 Qxb4
                                    4. O-O h6 5. Nf3 cxb2 6. Rxb2 Qc5+
                                    7. Rf2
               10     8.48     +1   1. h5!!
               10    11.14  -1.68   1. h5 dxc3 2. b3 Be7 3. hxg6 hxg6 4.
                                    Bxg6 fxg6 5. Nxe6 Bh4+ 6. Kf1 Qe7 7.
                                    Nxf8 Nxf8 8. Qxd5+
               10->  11.75  -1.68   1. h5 dxc3 2. b3 Be7 3. hxg6 hxg6 4.
                                    Bxg6 fxg6 5. Nxe6 Bh4+ 6. Kf1 Qe7 7.
                                    Nxf8 Nxf8 8. Qxd5+
               11    17.84  -1.68   1. h5 dxc3 2. b3 Be7 3. hxg6 hxg6 4.
                                    Bxg6 fxg6 5. Nxe6 Bh4+ 6. Kf1 Qe7 7.
                                    Nxf8 Nxf8 8. Qxd5+
               11->  19.89  -1.68   1. h5 dxc3 2. b3 Be7 3. hxg6 hxg6 4.
                                    Bxg6 fxg6 5. Nxe6 Bh4+ 6. Kf1 Qe7 7.
                                    Nxf8 Nxf8 8. Qxd5+
               12    21.26     -1   1. h5
               12    30.45  -2.37   1. h5 dxc3 2. b3 Be7 3. Nxh7 Bh4+ 4.
                                    g3 Bxg3+ 5. Kf1 Nxe5 6. Nxf8 Qf6 7.
                                    Rg1 Nxd3 8. Qxd3
               12    54.31     +1   1. a3!!
               12     1:34  -0.42   1. a3 dxc3 2. axb4 cxb2 3. Bxb2 Qb6
                                    4. Qd2 Nc5 5. h5 Nxd3+ 6. cxd3 gxh5
                                    7. f5 h6 8. fxe6 hxg5 9. Qxg5+
               12->   1:36  -0.42   1. a3 dxc3 2. axb4 cxb2 3. Bxb2 Qb6
                                    4. Qd2 Nc5 5. h5 Nxd3+ 6. cxd3 gxh5
                                    7. f5 h6 8. fxe6 hxg5 9. Qxg5+
               13     2:37  -0.23   1. a3 dxc3 2. axb4 cxb2 3. Bxb2 Qb6
                                    4. Qd2 Nc5 5. Be2 Nc6 6. h5 Qxb4 7.
                                    Bc3 Qb6 8. hxg6
               13     6:10  -0.19   1. h5 dxc3 2. b3 Nxe5 3. fxe5 Be7 4.
                                    Qg4 Qc7 5. hxg6 Qxe5+ 6. Be2 hxg6 7.
                                    Bf4 Qd4
               13->   6:10  -0.19   1. h5 dxc3 2. b3 Nxe5 3. fxe5 Be7 4.
                                    Qg4 Qc7 5. hxg6 Qxe5+ 6. Be2 hxg6 7.
                                    Bf4 Qd4
?              14     7:15   1/38*  1. h5
White(1): ?
              time=7:16  cpu=192%  mat=-1  n=354772208  fh=89%  nps=812K
              ext-> chk=13184161 cap=1575937 pp=808778 1rep=1251341 mate=106239
              predicted=0  nodes=354772208  evals=131769931  50move=0
              endgame tablebase-> probes=0  hits=0
              SMP->  split=731  stop=94  data=5/128  cpu=14:00  elap=7:16

White(1): h5
              time used:   7:16
learning position, wtm=1  value=-19
Black(1):



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Last modified: Thu, 15 Apr 21 08:11:13 -0700

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