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Subject: Re: ECM.1204

Author: Michel Langeveld

Date: 01:29:37 09/24/01

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On September 24, 2001 at 03:21:48, Slater Wold wrote:

>PFGA: EPD record: 1   ID: ECM.1204
>middle-game phase
>              clearing hash tables
>              time surplus   0.00  time limit 15:00 (15:00)
>         nss  depth   time  score   variation (1)
>starting thread 1
>         (2)    7->   0.21  -0.01   1. Nf3 Na5 2. Bd3 c4 3. Be4 b5 4. Ra1
>                8     0.25   0.04   1. Nf3 Na5 2. Bd3 c4 3. Be4 b5 4. Bxb7
>                                    Qxb7 5. Ra1
>         (3)    8->   0.46   0.04   1. Nf3 Na5 2. Bd3 c4 3. Be4 b5 4. Bxb7
>                                    Qxb7 5. Ra1
>         (2)    9     0.67  -0.06   1. Nf3 Na5 2. Bd3 b5 3. axb5 c4 4.
>                                    Be4 Bxe4 5. Qxe4 axb5
>         (3)    9->   1.35  -0.06   1. Nf3 Na5 2. Bd3 b5 3. axb5 c4 4.
>                                    Be4 Bxe4 5. Qxe4 axb5
>         (2)   10     2.13  -0.09   1. Nf3 g5 2. Bg3 h5 3. h4 g4 4. Ng5
>                                    Na5 5. Bf4 Nxc4 6. Qxc4
>         (3)   10->   3.94  -0.09   1. Nf3 g5 2. Bg3 h5 3. h4 g4 4. Ng5
>                                    Na5 5. Bf4 Nxc4 6. Qxc4
>         (2)   11     4.94   0.00   1. Nf3 g5 2. Bg3 Na5 3. Bd3 Qc6 4.
>                                    b3 c4 5. Bxc4 g4 6. Ne1 Nxc4 7. bxc4
>         (3)   11->   7.85   0.00   1. Nf3 g5 2. Bg3 Na5 3. Bd3 Qc6 4.
>                                    b3 c4 5. Bxc4 g4 6. Ne1 Nxc4 7. bxc4
>         (2)   12    10.27  -0.17   1. Nf3 g5 2. Bg3 Na5 3. Bd3 h5 4. h4
>                                    g4 5. Ne1 c4 6. Be4 Bxe4 7. Qxe4
>         (4)   12->  19.17  -0.17   1. Nf3 g5 2. Bg3 Na5 3. Bd3 h5 4. h4
>                                    g4 5. Ne1 c4 6. Be4 Bxe4 7. Qxe4
>         (3)   13    27.11  -0.16   1. Nf3 g5 2. Bg3 h5 3. Bd3 c4 4. Nxg5
>                                    Bxg5 5. Qxh5 cxd3 6. Qxg5+ Kh7 7. Qh5+
>                                    Kg7 8. Rxd3
>               13     2:07   0.14   1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
>                                    Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
>                                    Nxe5 7. Qh5+ Kxf4 8. Rxc7 Bc6 9. g3+
>                                    Ke4 10. Qe2+ Kf5 11. f4
>         (3)   13->   2:14   0.14   1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
>                                    Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
>                                    Nxe5 7. Qh5+ Kxf4 8. Rxc7 Bc6 9. g3+
>                                    Ke4 10. Qe2+ Kf5 11. f4
>         (2)   14     2:26   0.13   1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
>                                    Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
>                                    Nxe5 7. Qh5+ Kxf4 8. Rxc7 Bd5 9. a5
>                                    bxa5 10. g3+ Ke4 11. Qe2+ Kf5 12. Rxc5
>         (2)   14->   3:11   0.13   1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
>                                    Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
>                                    Nxe5 7. Qh5+ Kxf4 8. Rxc7 Bd5 9. a5
>                                    bxa5 10. g3+ Ke4 11. Qe2+ Kf5 12. Rxc5
>               15     5:39   0.13   1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
>                                    Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
>                                    Nxe5 7. Qh5+ Kxf4 8. Rxc7 Bd5 9. a5
>                                    bxa5 10. g3+ Ke4 11. Qe2+ Kf5 12. Rxc5
>               15->   7:42   0.13   1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
>                                    Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
>                                    Nxe5 7. Qh5+ Kxf4 8. Rxc7 Bd5 9. a5
>                                    bxa5 10. g3+ Ke4 11. Qe2+ Kf5 12. Rxc5
>               16     9:54   0.30   1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
>                                    Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
>                                    Nxe5 7. Qh5+ Kxf4 8. Rxc7 Rb8 9. g3+
>                                    Ke4 10. Qe2+ Kf5 11. f4 Nf3+ 12. Kf2
>                                    Be4 13. Qxa6
>               16->  12:32   0.30   1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
>                                    Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
>                                    Nxe5 7. Qh5+ Kxf4 8. Rxc7 Rb8 9. g3+
>                                    Ke4 10. Qe2+ Kf5 11. f4 Nf3+ 12. Kf2
>                                    Be4 13. Qxa6
>               17    14:00     ++   1. Nxf7!!
>              time=15:01  cpu=202%  mat=0  n=1187459925  fh=94%  nps=1317k
>              ext-> chk=69239298 cap=3375706 pp=4124510 1rep=6646843 mate=607877
>
>              predicted=0  nodes=1187459925  evals=222301574
>              endgame tablebase-> probes done=0  successful=0
>              hashing-> trans/ref=29%  pawn=99%  used=-70%
>              SMP->  split=2869  stop=423  data=11/32  cpu=30:26  elap=15:01
>White(1):
>
>
>Slate

What will the score be of Nxf7?
Can you finish the search....



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