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Subject: Re: 1 Hour CCR Test / Comet strikes back / Updated Summary

Author: Uri Blass

Date: 11:34:18 05/13/01

Go up one level in this thread


On May 13, 2001 at 14:21:13, Uri Blass wrote:
<snipped>
>Comet could probably also find d5 in position 16 with more time
>
>I do not know about CometB33 but here is CometB31's analysis for position 16:
>
>test16 d5
>r1bqkb1r/2pp1ppp/p1n5/1p2p3/3Pn3/1B3N2/PPP2PPP/RNBQ1RK1 b kq - 0 1
>
>Analysis by Comet B31:
>
>7...exd4 8.Nxd4
>  µ  (-0.71)   Depth: 1/9   00:00:00
>7...Bd6
>  µ  (-1.07)   Depth: 1/9   00:00:00
>7...Qf6
>  µ  (-1.09)   Depth: 1/11   00:00:00
>7...Qf6 8.dxe5
>  ²  (0.50)   Depth: 2/11   00:00:00
>7...Bd6 8.dxe5
>  ²  (0.41)   Depth: 2/11   00:00:00
>7...exd4 8.Nxd4
>  µ  (-0.71)   Depth: 2/11   00:00:00
>7...Bb4 8.dxe5 Nxf2
>  µ  (-0.83)   Depth: 2/11   00:00:00
>7...Bb4 8.dxe5
>  =  (0.21)   Depth: 2/11   00:00:00
>7...exd4 8.Re1
>  ³  (-0.41)   Depth: 2/11   00:00:00
>7...Nxd4 8.Nxd4
>  ³  (-0.51)   Depth: 2/11   00:00:00
>7...Nxd4 8.Nxd4 exd4 9.Qxd4
>  =  (-0.12)   Depth: 2/11   00:00:00
>7...exd4 8.Qxd4
>  ³  (-0.41)   Depth: 2/11   00:00:00
>7...exd4 8.Re1 Nb4
>  =  (-0.25)   Depth: 3/19   00:00:00
>7...Bd6 8.Bd5 Bb4 9.Bxc6 dxc6 10.dxe5
>  ³  (-0.26)   Depth: 3/19   00:00:00
>7...f6 8.Bd5 Ra7 9.Bxc6 dxc6 10.dxe5 Qxd1 11.Rxd1 fxe5
>  ³  (-0.27)   Depth: 3/19   00:00:00
>7...f6 8.Bd5 Nd6 9.Bxc6 dxc6 10.dxe5
>  =  (0.12)   Depth: 3/19   00:00:00
>7...Bd6 8.Bd5 Kf8
>  =  (0.00)   Depth: 3/19   00:00:00
>7...exd4 8.Re1 Qe7 9.Nxd4 Nxd4 10.Qxd4
>  =  (-0.11)   Depth: 3/19   00:00:00
>7...Qe7 8.Re1 f5 9.dxe5 Nxe5
>  =  (-0.14)   Depth: 3/19   00:00:00
>7...Qe7 8.Re1 f5 9.dxe5 Nxe5
>  =  (-0.14)   Depth: 4/19   00:00:00
>7...Qe7 8.Re1 f5 9.Bd5 h5 10.Bxc6 dxc6 11.dxe5 Qxe5
>  =  (0.00)   Depth: 5/19   00:00:00  38kN
>7...Qe7 8.Re1 exd4 9.Bd5 g6 10.Bxc6 dxc6 11.Qxd4
>  ²  (0.27)   Depth: 5/19   00:00:00  80kN
>7...exd4 8.Bd5 Nf6 9.Re1+ Be7 10.Bxc6 dxc6 11.Nxd4
>  =  (0.19)   Depth: 5/19   00:00:00  93kN
>7...exd4 8.Bd5 Nf6 9.Qxd4
>  =  (0.06)   Depth: 6/19   00:00:00  136kN
>7...exd4 8.Re1 Qf6 9.Rxe4+ Be7
>  =  (0.06)   Depth: 6/19   00:00:00  165kN
>7...exd4 8.Re1 Be7 9.Rxe4 Na7
>  =  (0.20)   Depth: 7/26   00:00:01  297kN
>7...exd4 8.Re1 d6 9.Rxe4+ Qe7 10.Rxe7+ Bxe7
>  ²  (0.47)   Depth: 7/29   00:00:03  781kN
>7...exd4 8.Re1 d5 9.Nc3 Be6 10.Nxd4 Nxd4 11.Qxd4
>  ²  (0.56)   Depth: 7/29   00:00:07  1596kN
>7...exd4 8.Re1 f5 9.Bd5 Be7 10.Nxd4
>  ²  (0.43)   Depth: 8/29   00:00:11  2516kN
>7...exd4 8.Re1 f5 9.Bd5 Be7 10.Bxe4 fxe4 11.Rxe4
>  ²  (0.38)   Depth: 8/29   00:00:11  2745kN
>7...exd4 8.Re1 f5 9.Bd5 d6
>  ²  (0.52)   Depth: 9/29   00:00:19  4576kN
>7...exd4 8.Re1 f5 9.Bd5 Qf6 10.Bxe4 fxe4 11.Rxe4+ Be7 12.Nbd2
>  ±  (0.71)   Depth: 9/39   00:00:41  10002kN
>7...Bb7 8.dxe5 Nc5 9.Be3 Nxb3 10.axb3 Bb4 11.Bg5 Ne7
>  ²  (0.59)   Depth: 9/39   00:00:56  13701kN
>7...Bb7 8.dxe5 Nc5 9.Re1 Be7 10.Be3 0-0 11.Nc3 Re8 12.Nd5
>  ±  (0.73)   Depth: 10/39   00:01:11  17109kN
>7...exd4 8.Re1 d5 9.Bxd5 Qxd5 10.Rxe4+ Qxe4 11.Nxd4
>  ²  (0.46)   Depth: 10/39   00:02:20  34078kN
>7...exd4 8.Re1 d5 9.Nc3 Be6 10.Nxe4 dxe4 11.Rxe4 Qd6 12.Bxe6 Qxe6
>  ²  (0.46)   Depth: 10/39   00:02:29  36384kN
>7...exd4 8.Re1 Be7 9.Rxe4 f5 10.Rxe7+ Nxe7
>  ²  (0.60)   Depth: 11/39   00:02:47  40449kN
>7...exd4 8.Re1 f5 9.Bd5 Qe7 10.Nxd4 Nxd4 11.Qxd4 c5 12.Bg5 cxd4 13.Bxe7 h6
>  ±  (0.87)   Depth: 11/39   00:04:46  67897kN
>7...Be7 8.d5 Na5 9.Re1 Nxb3 10.axb3 f5 11.Nxe5 0-0 12.Nc3 Bb4
>  ²  (0.61)   Depth: 11/39   00:06:36  94349kN
>7...d5 8.dxe5 Be6 9.Be3 Bc5 10.Nc3 Nxc3 11.bxc3 Bxe3 12.fxe3 0-0 13.Rb1
>  ²  (0.60)   Depth: 11/39   00:07:11  102885kN
>7...d5 8.dxe5 Be6 9.Nc3 Nxc3 10.bxc3 Be7 11.Be3 0-0 12.a4 b4 13.Qd3
>  ±  (0.74)   Depth: 12/39   00:08:55  128153kN
>
>(Blass, Tel-Aviv 13.05.2001)

But not too much time because here is what happened after more time

7...d5 8.dxe5 Be6 9.Nc3 Nxc3 10.bxc3 Be7 11.Qd3 Qd7 12.Rd1 0-0-0 13.Be3
  ±  (0.89)   Depth: 12/39   00:24:05  363601kN
7...Be7 8.Nxe5 Nxe5 9.dxe5 Bb7 10.Bd5 Bxd5 11.Qxd5 f5 12.Nd2 c6 13.Qd3
  ±  (0.80)   Depth: 12/39   00:26:37  403144kN

(Blass, Tel-Aviv 13.05.2001)

Maybe more time can help Comet to find d5 again.

Uri



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