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Subject: Re: About 13 ply finds this one..

Author: Slater Wold

Date: 16:51:07 03/23/04

Go up one level in this thread


On March 23, 2004 at 12:14:46, Art Basham wrote:

>[D]r1b2r2/pp1p1p1k/1qn2Ppp/5p2/3p4/3B1N2/PPPQ1PPP/R3R1K1 w - -
>
>Ng5+ is the right move here.
>My computer is too slow to find this one...:-)

Obviously, so is mine.  :(

              clearing hash tables
              time surplus   0.00  time limit 16:39 (16:39)
              depth   time  score   variation (1)
                6->   0.06   0.51   1. c3 Qd8 2. Nxd4 Nxd4 3. cxd4 Qxf6
                                    4. Qf4
                7     0.13   0.24   1. c3 dxc3 2. Qxc3 d5 3. Rac1 Nb4 4.
                                    Bb1 Qd6
                7->   0.23   0.24   1. c3 dxc3 2. Qxc3 d5 3. Rac1 Nb4 4.
                                    Bb1 Qd6
                8     0.31   0.01   1. c3 dxc3 2. Qxc3 Qb4 3. Qc1 Qd6 4.
                                    Qc3 Qb4
                8     0.34     ++   1. Qf4!!
                8     0.45   0.79   1. Qf4 Nb4 2. Qxd4 Qxd4 3. Nxd4 Nxd3
                                    4. cxd3 d6 5. Re7 f4
                8->   0.52   0.79   1. Qf4 Nb4 2. Qxd4 Qxd4 3. Nxd4 Nxd3
                                    4. cxd3 d6 5. Re7 f4
                9     0.75   0.65   1. Qf4 Nb4 2. Qh4 Nd5 3. Ng5+ Kg8 4.
                                    Qxh6 Nxf6 5. Rab1 Qc5
                9->   0.92   0.65   1. Qf4 Nb4 2. Qh4 Nd5 3. Ng5+ Kg8 4.
                                    Qxh6 Nxf6 5. Rab1 Qc5
               10     1.50   0.76   1. Qf4 Nb4 2. Qh4 Nd5 3. Ng5+ Kg8 4.
                                    Qxh6 Nxf6 5. Rab1 Qc5 6. Rbd1
               10->   2.13   0.76   1. Qf4 Nb4 2. Qh4 Nd5 3. Ng5+ Kg8 4.
                                    Qxh6 Nxf6 5. Rab1 Qc5 6. Rbd1
               11     3.28   0.55   1. Qf4 Nb4 2. Qh4 Nd5 3. Ng5+ Kg8 4.
                                    Qxh6 Nxf6 5. Rab1 Qc5 6. b4 Ng4
               11->   4.59   0.55   1. Qf4 Nb4 2. Qh4 Nd5 3. Ng5+ Kg8 4.
                                    Qxh6 Nxf6 5. Rab1 Qc5 6. b4 Ng4
               12     6.22     ++   1. Qf4!!
               12    18.30   1.21   1. Qf4 d6 2. Qh4 h5 3. g4 Kg8 4. gxh5
                                    Ne5 5. Nxe5 dxe5 6. hxg6 fxg6 7. Rxe5
                                    Rxf6
               12->  19.33   1.21   1. Qf4 d6 2. Qh4 h5 3. g4 Kg8 4. gxh5
                                    Ne5 5. Nxe5 dxe5 6. hxg6 fxg6 7. Rxe5
                                    Rxf6
               13    29.55   1.25   1. Qf4 d5 2. Qh4 h5 3. g4 Nb4 4. gxh5
                                    g5 5. Nxg5+ Kh6 6. Kh1 Qxf6 7. Rg1
                                    Nxd3 8. cxd3
               13->  31.88   1.25   1. Qf4 d5 2. Qh4 h5 3. g4 Nb4 4. gxh5
                                    g5 5. Nxg5+ Kh6 6. Kh1 Qxf6 7. Rg1
                                    Nxd3 8. cxd3
               14     1:15   1.63   1. Qf4 d6 2. Qh4 h5 3. g4 Ne5 4. Nxe5
                                    dxe5 5. gxf5 Kh6 6. fxg6 fxg6 7. Rxe5
                                    Qxf6 8. Qxd4 Bg4
               14->   1:24   1.63   1. Qf4 d6 2. Qh4 h5 3. g4 Ne5 4. Nxe5
                                    dxe5 5. gxf5 Kh6 6. fxg6 fxg6 7. Rxe5
                                    Qxf6 8. Qxd4 Bg4
               15     3:06   1.76   1. Qf4 d5 2. Qh4 h5 3. g4 Nb4 4. gxf5
                                    Kg8 5. Qg5 Nxd3 6. fxg6 Nxe1 7. gxf7+
                                    Kxf7 8. Qg7+ Ke6 9. Rxe1+ Kd6 10. Qe7+
                                    Kc6 11. Ne5+ Kb5 12. Qxf8
               15->   3:43   1.76   1. Qf4 d5 2. Qh4 h5 3. g4 Nb4 4. gxf5
                                    Kg8 5. Qg5 Nxd3 6. fxg6 Nxe1 7. gxf7+
                                    Kxf7 8. Qg7+ Ke6 9. Rxe1+ Kd6 10. Qe7+
                                    Kc6 11. Ne5+ Kb5 12. Qxf8
?              16     3:43   1/47*  1. Qf4
White(1): ?
              time=3:44  cpu=99%  mat=-1  n=489903322  fh=91%  nps=2.18M
              ext-> chk=21159835 cap=1047392 pp=924198 1rep=2744818 mate=353349
              predicted=0  nodes=489903322  evals=122060106  50move=0
              endgame tablebase-> probes=0  hits=0
              hashing-> 16%(raw) 15%(depth)  99%(sat)  98%(pawn)
              hashing-> 0%(exact)  11%(lower)  1%(upper)



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