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Subject: Re: Give this one a shot...

Author: Dann Corbit

Date: 20:27:55 10/06/03

Go up one level in this thread


On October 06, 2003 at 23:02:45, Slater Wold wrote:

>[D]r4r2/pq1b1pp1/1pn1p2k/2ppPnNP/P2P2Q1/2P5/2P2PP1/R1B2RK1 w - - 0 17
>
>Nxf7!!  Beautiful...

Crafty MPC struggles in vain:

White(1): epdpfga \nxf7.epd nxf7.out
PFGA: EPD record: 1
middle-game phase
              clearing hash tables
              time surplus   0.00  time limit 16:39 (16:39)
         nss  depth   time  score   variation (1)
                5     0.38     ++   1. dxc5!!
                5     0.58   0.73   1. dxc5 Nce7 2. Nxe6+ Kh7 3. Nxf8+
                                    Rxf8 4. Rb1
                5->   0.72   0.73   1. dxc5 Nce7 2. Nxe6+ Kh7 3. Nxf8+
                                    Rxf8 4. Rb1
                6     1.06     --   1. dxc5
                6     1.26   0.23   1. dxc5 Rfb8 2. cxb6 axb6 3. Rd1 Nce7
                                    4. Nxf7+ Kh7 5. Bg5
                6->   1.71   0.23   1. dxc5 Rfb8 2. cxb6 axb6 3. Rd1 Nce7
                                    4. Nxf7+ Kh7 5. Bg5
                7     2.49     ++   1. dxc5!!
                7     4.03   0.81   1. dxc5 Nce7 2. cxb6 Rfc8 3. Nxf7+
                                    Kh7 4. Nd6 Qxb6 5. Nxc8 Rxc8
                7->   4.06   0.81   1. dxc5 Nce7 2. cxb6 Rfc8 3. Nxf7+
                                    Kh7 4. Nd6 Qxb6 5. Nxc8 Rxc8
                8     5.90   0.72   1. dxc5 bxc5 2. Nxe6+ <HT>
                8->   5.92   0.72   1. dxc5 bxc5 2. Nxe6+ <HT>
                9     7.68   0.67   1. dxc5 Nce7 2. cxb6 axb6 3. Nxe6+
                                    Kh7 4. Nxf8+ Rxf8 5. Qf3 Nh4 6. Qf4
                                    Nef5
                9->   7.83   0.67   1. dxc5 Nce7 2. cxb6 axb6 3. Nxe6+
                                    Kh7 4. Nxf8+ Rxf8 5. Qf3 Nh4 6. Qf4
                                    Nef5
               10    10.29   0.47   1. dxc5 Qc8 2. cxb6 axb6 3. Nxe6+ Kh7
                                    4. Nxf8+ Qxf8 5. Re1 Qe8 6. Qe2 Nce7
                                    7. Rb1
               10->  10.34   0.47   1. dxc5 Qc8 2. cxb6 axb6 3. Nxe6+ Kh7
                                    4. Nxf8+ Qxf8 5. Re1 Qe8 6. Qe2 Nce7
                                    7. Rb1
               11    33.72   0.69   1. dxc5 Nce7 2. cxb6 axb6 3. Nxe6+
                                    <HT>
               11->  34.28   0.69   1. dxc5 Nce7 2. cxb6 axb6 3. Nxe6+
                                    <HT>
               12     1:05   0.55   1. dxc5 Qc8 2. cxb6 axb6 3. Nxe6+ Kh7
                                    4. Nxf8+ Qxf8 5. Bf4 Qc5 6. Qf3 Kg8
                                    7. Ra2 Nh4 8. Qg3
               12->   1:07   0.55   1. dxc5 Qc8 2. cxb6 axb6 3. Nxe6+ Kh7
                                    4. Nxf8+ Qxf8 5. Bf4 Qc5 6. Qf3 Kg8
                                    7. Ra2 Nh4 8. Qg3
               13     3:33   0.90   1. dxc5 Nce7 2. cxb6 axb6 3. Qe2 Rfc8
                                    4. g4 Bxa4 5. Ra3 Qd7 6. gxf5 Nxf5
                                    7. Nxf7+ Kh7 8. Ng5+ Kg8 9. Bf4
               13->   3:39   0.90   1. dxc5 Nce7 2. cxb6 axb6 3. Qe2 Rfc8
                                    4. g4 Bxa4 5. Ra3 Qd7 6. gxf5 Nxf5
                                    7. Nxf7+ Kh7 8. Ng5+ Kg8 9. Bf4
               14    14:24   0.97   1. dxc5 Qc8 2. Qf3 bxc5 3. Nxe6+ Kh7
                                    4. Nxf8+ Qxf8 5. Qxd5 Qe7 6. Ba3 Be8
                                    7. Bxc5 Qxe5 8. Rad1 Qf4
               14->  14:37   0.97   1. dxc5 Qc8 2. Qf3 bxc5 3. Nxe6+ Kh7
                                    4. Nxf8+ Qxf8 5. Qxd5 Qe7 6. Ba3 Be8
                                    7. Bxc5 Qxe5 8. Rad1 Qf4
              time=16:39  cpu=92%  mat=-2  n=412269464  fh=90%  nps=412k
  probcut hits: high 135447/165247 (81%), low 4557/29799 (15%),   total
140004/195046 (71%)
  probcut time: high 0.00 (0%), low 0.00 (0%), total 0.00 (0%)
              ext-> chk=11813260 cap=1045228 pp=719941 1rep=1258260 mate=21808
              predicted=0  nodes=412269464  evals=126088476
              endgame tablebase-> probes done=0  successful=0
White(1):



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