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Subject: solution...

Author: Mike Byrne

Date: 16:52:30 04/13/05

Go up one level in this thread


On April 13, 2005 at 19:51:49, Mike Byrne wrote:

>Black(1): [d]6k1/6Pr/p4pKP/P4P2/1prpp3/2n1R3/3R4/8 w - - 0 1
>
>try it first, before feeding it to your engine


White(1): g
              time surplus   0.00  time limit 10:00 (10:00)
              depth   time  score   variation (1)
                8     0.03  -3.17   1. Rh3 Nd5 2. Rh4 Rc1 3. Rg2 Rc7 4.
                                    Rgg4 Rcxg7+ 5. hxg7 Rxg7+ 6. Kh6
                8->   0.03  -3.17   1. Rh3 Nd5 2. Rh4 Rc1 3. Rg2 Rc7 4.
                                    Rgg4 Rcxg7+ 5. hxg7 Rxg7+ 6. Kh6
                9     0.08  -3.09   1. Rh3 Nd5 2. Rh4 Rc1 3. Rg2 Rc7 4.
                                    Rgg4 Rcxg7+ 5. hxg7 Rxg7+ 6. Kh6 Rxg4
                                    7. Rxg4+
                9->   0.08  -3.09   1. Rh3 Nd5 2. Rh4 Rc1 3. Rg2 Rc7 4.
                                    Rgg4 Rcxg7+ 5. hxg7 Rxg7+ 6. Kh6 Rxg4
                                    7. Rxg4+
               10     0.14  -3.06   1. Rh3 Nd5 2. Rh4 Rc1 3. Rg2 Re1 4.
                                    Rgg4 d3 5. Rxe4 d2 6. Rd4 d1=Q 7. Rxd1
                                    Rxd1
               10     0.35     +1   1. Re1!!
               10     0.44     +3   1. Re1!!
               10     0.60  -1.63   1. Re1 b3 2. Re3 b2 3. Rxb2 Rc8 4.
                                    Rh3 e3 5. Rb7 Ne4 6. Re7
               10->   0.60  -1.63   1. Re1 b3 2. Re3 b2 3. Rxb2 Rc8 4.
                                    Rh3 e3 5. Rb7 Ne4 6. Re7 (s=3)
               11     0.72  -1.74   1. Re1 b3 2. Re3 b2 3. Rxb2 Rc8 4.
                                    Re1 d3 5. Rd2 Rc5 6. Rc1 Rc4 (s=2)
               11->   0.74  -1.74   1. Re1 b3 2. Re3 b2 3. Rxb2 Rc8 4.
                                    Re1 d3 5. Rd2 Rc5 6. Rc1 Rc4
               12     1.13  -1.45   1. Re1 b3 2. Re3 b2 3. Rxb2 Rc8 4.
                                    Re1 e3 5. Rb7 Nd5 6. Rd7 Nf4+ 7. Kxf6
                                    Rxh6+ 8. Kg5 Ng2 9. Kxh6 Nxe1 10. Rxd4
               12->   1.16  -1.45   1. Re1 b3 2. Re3 b2 3. Rxb2 Rc8 4.
                                    Re1 e3 5. Rb7 Nd5 6. Rd7 Nf4+ 7. Kxf6
                                    Rxh6+ 8. Kg5 Ng2 9. Kxh6 Nxe1 10. Rxd4
               13     2.31  -1.27   1. Re1 b3 2. Re3 b2 3. Rxd4 Rxd4 4.
                                    Rxc3 Rd8 5. Rb3 b1=Q 6. Rxb1 e3 7.
                                    Rb7 Rd6
               13->   2.36  -1.27   1. Re1 b3 2. Re3 b2 3. Rxd4 Rxd4 4.
                                    Rxc3 Rd8 5. Rb3 b1=Q 6. Rxb1 e3 7.
                                    Rb7 Rd6
               14     3.30  -1.61   1. Re1 b3 2. Re3 b2 3. Rxd4 Rxd4 4.
                                    Rxc3 Rd8 5. Rb3 e3 6. Rxb2 Re8 7. Re2
                                    Re4 8. Rc2
               14     4.75     +1   1. Rdd3!!
               14     5.50  -0.81   1. Rdd3 b3 2. Rxd4 Rxd4 3. Rxc3 Rd8
                                    4. Rxb3 Re8 5. Re3 Re5 6. Kxf6 Rxa5
                                    7. Kg6 Rxf5 8. Kxf5 Rxh6 9. Kxe4 Kxg7
               14->   5.50  -0.81   1. Rdd3 b3 2. Rxd4 Rxd4 3. Rxc3 Rd8
                                    4. Rxb3 Re8 5. Re3 Re5 6. Kxf6 Rxa5
                                    7. Kg6 Rxf5 8. Kxf5 Rxh6 9. Kxe4 Kxg7
                                    (s=2)
               15     6.69     +1   1. Rdd3!!
               15    10.46   0.41   1. Rdd3 b3 2. Rxd4 Rxd4 3. Rxc3 Rd8
                                    4. Rxb3 Re8 5. Re3 Re5 6. Rc3 Re8 7.
                                    Rc6 e3 8. Rxf6
               15->  10.52   0.41   1. Rdd3 b3 2. Rxd4 Rxd4 3. Rxc3 Rd8
                                    4. Rxb3 Re8 5. Re3 Re5 6. Rc3 Re8 7.
                                    Rc6 e3 8. Rxf6
               16    10.58     -1   1. Rdd3
               16    11.81  -1.38   1. Rdd3 b3 2. Rxd4 Rxd4 3. Rxc3 Rd8
                                    4. Rxb3 Rc8 5. Rb6 Re8 6. Rb7 e3 7.
                                    Rb1 e2 8. Re1 Re5 9. Kxf6 Rxa5
               16->  12.30  -1.38   1. Rdd3 b3 2. Rxd4 Rxd4 3. Rxc3 Rd8
                                    4. Rxb3 Rc8 5. Rb6 Re8 6. Rb7 e3 7.
                                    Rb1 e2 8. Re1 Re5 9. Kxf6 Rxa5
               17    14.63  -1.38   1. Rdd3 b3 2. Rxd4 Rxd4 3. Rxc3 Rd8
                                    4. Rxb3 Rc8 5. Rb6 Re8 6. Rb7 e3 7.
                                    Rb1 e2 8. Re1 Re5 9. Kxf6 Rxa5
               17->  15.89  -1.38   1. Rdd3 b3 2. Rxd4 Rxd4 3. Rxc3 Rd8
                                    4. Rxb3 Rc8 5. Rb6 Re8 6. Rb7 e3 7.
                                    Rb1 e2 8. Re1 Re5 9. Kxf6 Rxa5
               18    22.81     +1   1. Rdd3!!
               18    35.49   0.01   1. Rdd3 b3 2. Rxd4 Rxd4 3. Rxc3 Rd8
                                    4. Rxb3 Re8 5. Re3 Re5 6. Rc3 Re8 7.
                                    Re3
               18->  36.02   0.01   1. Rdd3 b3 2. Rxd4 Rxd4 3. Rxc3 Rd8
                                    4. Rxb3 Re8 5. Re3 Re5 6. Rc3 Re8 7.
                                    Re3
               19    53.33   0.01   1. Rdd3 b3 2. Rxd4 Rxd4 3. Rxc3 Rd8
                                    4. Rxb3 Re8 5. Re3 Re5 6. Rc3 Re8 7.
                                    Re3
               19->  54.28   0.01   1. Rdd3 b3 2. Rxd4 Rxd4 3. Rxc3 Rd8
                                    4. Rxb3 Re8 5. Re3 Re5 6. Rc3 Re8 7.
                                    Re3
               20     1:31   0.01   1. Rdd3 b3 2. Rxd4 Rxd4 3. Rxc3 Rd8
                                    4. Rxb3 Re8 5. Re3 Re5 6. Rc3 Re8 7.
                                    Re3
               20->   1:33   0.01   1. Rdd3 b3 2. Rxd4 Rxd4 3. Rxc3 Rd8
                                    4. Rxb3 Re8 5. Re3 Re5 6. Rc3 Re8 7.
                                    Re3
?              21     1:45   1/20*  1. Rdd3
White(1): ?
              time=1:52  cpu=194%  mat=-4  n=384007528  fh=88%  nps=3.40M
              ext-> chk=25649262 cap=688239 pp=2803923 1rep=2098152 mate=204957
              predicted=1  nodes=384007528  evals=230626818  50move=0
              endgame tablebase-> probes=25422  hits=636
              SMP->  split=3732  stop=431  data=8/64  cpu=3:39  elap=1:52

White(1): Rdd3
              time used:   1:52
Black(1):



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