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Subject: Re: Good Test Move

Author: Uri Blass

Date: 01:14:21 04/25/03

Go up one level in this thread


On April 25, 2003 at 02:41:34, Anthony Cozzie wrote:

>On April 24, 2003 at 17:14:23, Art Basham wrote:
>
>>Any programs find
>>1. Rxf7...?
>>
>>[D]r3k2r/1q1nbp1p/p2pp1p1/1p2P3/1P1NN3/P6Q/2P3PP/4RR1K w - - 0 1
>>
>>played by
>>Boleslavsky in 1948...
>
>Two minutes for Zappa.
>
>1. exd6 Qd5 2. Nxe6 fxe6 3. dxe7 Qc6 4. Ng5 e5 5. Rf7
> = (2.71)       Depth: 8        00:00:12.03     2633kN
>1. exd6 Qd5 2. Nxe6 fxe6 3. dxe7 h6 4. Qg4 g5 5. Rd1 Qc6
> = (2.86)       Depth: 9        00:00:30.34     6224kN
>1. Rxf7 Qd5 2. Rxe7 Kxe7 3. Qh4 Kf8 4. Rf1 Kg7 5. Qe7 Kh6 6. Rf3 Nf6 7. Rh3 Nh5
>8. Rxh5 Kxh5 9. Nf6 Kh4 10. Nxd5 Kh5
> + (3.16)       Depth: 10       00:01:45.73     23395kN
>1. Rxf7 Qd5 2. Rxe7 Kxe7 3. Qh4 Kf8 4. Rf1 Kg7 5. Qe7 Kh6 6. Rf3 Qc5 7. bxc5
>Nxc5 8. Nf6 dxe5
> + (4.66)       Depth: 10       00:02:27.26     33004kN
>1. Rxf7 Qxe4 2. Rxe4 Nf8 3. Rxe7 Kxe7 4. exd6 Kf7 5. Nxe6 h5 6. Qf3 Kg8 7. Qf6
> = (7.52)       Depth: 10       00:04:33.73     59341kN

1 second for movei(1000 mhz,16 mbytes hash)

New game
r3k2r/1q1nbp1p/p2pp1p1/1p2P3/1P1NN3/P6Q/2P3PP/4RR1K w - - 0 1

Analysis by movei00_8047:

1.exd6
  ±  (1.19)   Depth: 1   00:00:00
1.exd6 Bd8
  ±  (1.15)   Depth: 2   00:00:00
1.Qf3
  ±  (1.16)   Depth: 2   00:00:00
1.Qf3 Kd8 2.exd6
  ±  (1.17)   Depth: 2   00:00:00
1.Qf3 Kd8 2.exd6
  ±  (1.17)   Depth: 2   00:00:00
1.Qf3 Kd8 2.exd6
  ±  (1.17)   Depth: 3   00:00:00
1.Qf3 Kd8 2.exd6
  ±  (1.17)   Depth: 3   00:00:00
1.Qf3 Kd8 2.exd6 Bh4
  ±  (1.21)   Depth: 4   00:00:00
1.Qf3 Kd8 2.exd6 Bh4
  ±  (1.21)   Depth: 4   00:00:00
1.Qf3 Kd8 2.exd6 Bh4 3.Qxf7 Bxe1 4.Nxe6+ Kc8 5.Rxe1
  +-  (1.71)   Depth: 5   00:00:00
1.Qf3 Kd8 2.exd6 Bh4 3.Qxf7 Bxe1 4.Nxe6+ Kc8 5.Rxe1
  +-  (1.71)   Depth: 5   00:00:00
1.Qf3 Kd8 2.exd6 Bh4 3.Qxf7 Bxe1 4.Nxe6+ Kc8 5.Rxe1
  +-  (1.71)   Depth: 6   00:00:00  35kN
1.Qf3 Kd8 2.exd6 Bh4 3.Qxf7 Bxe1 4.Nxe6+ Kc8 5.Rxe1
  +-  (1.71)   Depth: 6   00:00:00  66kN
1.Qf3 Kd8 2.Qxf7 Nxe5 3.Nxd6 Qd5 4.Nxe6+ Kd7
  +-  (1.73)   Depth: 7   00:00:00  86kN
1.Rxf7
  +-  (1.74)   Depth: 7   00:00:01  318kN
1.Rxf7
  +-  (2.03)   Depth: 7   00:00:02  373kN
1.Rxf7 Qd5 2.Rxe7+ Kxe7 3.Qh4+ Kf8 4.Rf1+ Kg7 5.Qe7+ Kh6 6.Rf4 Nf6 7.exf6
  +-  (3.63)   Depth: 7   00:00:03  653kN
1.Rxf7 Qd5 2.Rxe7+ Kxe7 3.Qh4+ Kf8 4.Rf1+ Kg7 5.Qe7+ Kh6 6.Rf4 Nf6 7.exf6
  +-  (3.63)   Depth: 7   00:00:03  656kN
1.Rxf7 Qd5 2.Rxe7+ Kxe7 3.Qh4+ Ke8 4.Nxd6+ Kf8 5.Qf2+ Kg7 6.Qf7+ Kh6 7.Qxd7 Rhe8
8.Nf3
  +-  (4.40)   Depth: 8   00:00:08  1570kN
1.Rxf7 Qd5 2.Rxe7+ Kxe7 3.Qh4+ Ke8 4.Nxd6+ Kf8 5.Qf2+ Kg7 6.Qf7+ Kh6 7.Qxd7 Rhe8
8.Nf3
  +-  (4.40)   Depth: 8   00:00:09  1705kN
1.Rxf7 Qd5 2.Rxe7+ Kxe7 3.Qh4+ Ke8 4.Nxd6+ Kf8 5.Qf4+ Kg7 6.Qf7+ Kh6 7.N6f5+
gxf5 8.Nxf5+ exf5 9.Qxd5 Rhd8 10.Qf7
  +-  (5.09)   Depth: 9   00:00:21  4246kN
1.Rxf7 Qd5 2.Rxe7+ Kxe7 3.Qh4+ Ke8 4.Nxd6+ Kf8 5.Qf4+ Kg7 6.Qf7+ Kh6 7.N6f5+
gxf5 8.Nxf5+ exf5 9.Qxd5 Rhd8 10.Qf7
  +-  (5.09)   Depth: 9   00:00:22  4430kN
1.Rxf7 Qxe4 2.Rxe4 Nf8 3.Rg7 d5 4.Qf3 Kd7 5.Re1 Rc8
  +-  (8.26)   Depth: 10   00:05:00  57270kN
1.Rxf7 Qxe4 2.Rxe4 Nf8 3.Rg7 d5 4.Qf3 Kd7 5.Re1 Rc8
  +-  (8.26)   Depth: 10   00:05:01  57489kN

(Blass, Tel-Aviv 25.04.2003)

Uri



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