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Subject: Re: How long until your engine sees a score of +5 pawns?

Author: Dann Corbit

Date: 10:40:16 10/07/05

Go up one level in this thread


On October 07, 2005 at 13:33:24, Mark jones wrote:

>New game,
>2b4k/8/5P2/8/3N2p1/4r3/8/B1K5 w - - 0 1
>
>Analysis by Toga II 1.0:
>
>1.Bb2
>  µ  (-1.22)   Depth: 1/3   00:00:00
>1.Kd2
>  µ  (-1.11)   Depth: 1/3   00:00:00
>1.f7 Re1+ 2.Kd2
>  ³  (-0.48)   Depth: 1/6   00:00:00
>1.f7 Re1+ 2.Kd2 Rf1
>  µ  (-0.81)   Depth: 2/8   00:00:00
>1.f7 Kg7 2.Nc2+ Kxf7 3.Nxe3
>  =  (0.25)   Depth: 3/10   00:00:00
>1.f7 Kg7 2.Nc2+ Kxf7 3.Nxe3 g3
>  =  (0.20)   Depth: 4/12   00:00:00
>1.f7 Kg7 2.Nc2+ Kxf7 3.Nxe3 g3 4.Be5
>  ²  (0.26)   Depth: 5/13   00:00:00
>1.f7 Re1+ 2.Kd2 Kg7 3.Kxe1 Kxf7 4.Kf2 Be6
>  ²  (0.26)   Depth: 6/15   00:00:00  15kN
>1.f7 Re1+ 2.Kd2 Kg7 3.Kxe1 Kxf7 4.Kf2 Be6 5.Bc3
>  ²  (0.31)   Depth: 7/16   00:00:00  26kN
>1.f7 Re1+ 2.Kd2 Kg7 3.Kxe1 Kxf7 4.Kf2 Bb7 5.Bc3 Be4
>  ²  (0.27)   Depth: 8/18   00:00:00  44kN
>1.f7 Re1+ 2.Kd2 Kg7 3.Kxe1 Kxf7 4.Kf2 Be6 5.Bc3 Kf6 6.Bd2
>  ²  (0.30)   Depth: 9/21   00:00:01  78kN
>1.f7 Re1+ 2.Kd2 Kg7 3.Kxe1 Kxf7 4.Kf2 Be6 5.Bc3 Kf6 6.Nb3+ Kf5 7.Nc5
>  ²  (0.31)   Depth: 10/22   00:00:01  139kN
>1.f7 Re1+ 2.Kd2 Kg7 3.Kxe1 Kxf7 4.Kf2 Be6 5.Bc3 Kf6 6.Kg3 Ke5 7.Nf3+ Ke4
>  ²  (0.29)   Depth: 11/24   00:00:01  243kN
>1.Nf5 Re1+ 2.Kd2 Rxa1 3.f7 Ra2+ 4.Ke1 Ra1+ 5.Kf2 g3+ 6.Ke3 Ra3+ 7.Kf4 Ra4+
>8.Kxg3 Ra3+ 9.Kf4 Rf3+ 10.Kxf3 Bb7+ 11.Kf4
>  ±  (0.93)   Depth: 11/29   00:00:01  405kN
>1.Nf5 Re1+ 2.Kd2 Rxa1 3.f7 Ra2+ 4.Ke1 Ra1+ 5.Kf2 g3+ 6.Ke3 Ra3+ 7.Kf4 Ra4+
>8.Kxg3 Ra3+ 9.Kf4 Ra4+ 10.Kg5 Rg4+ 11.Kxg4 Bxf5+ 12.Kxf5 Kg7
>  +-  (2.61)   Depth: 12/39   00:00:01  552kN
>1.Nf5 Re1+ 2.Kd2 Rxa1 3.f7 Ra2+ 4.Ke1 Ra1+ 5.Kf2 g3+ 6.Ke3 Ra3+ 7.Kf4 Ra4+
>8.Kxg3 Rg4+ 9.Kxg4 Bxf5+ 10.Kxf5 Kg7 11.Ke6 Kf8
>  =  (0.00)   Depth: 13/39   00:00:01  926kN
>1.f7 Re1+ 2.Kd2 Kg7 3.Kxe1 Kxf7 4.Kf2 Kf6 5.Bc3 Be6 6.Nc6+ Kg5 7.Kg3 Bd5 8.Ne5
>Bf3
>  ²  (0.30)   Depth: 13/39   00:00:01  1283kN
>1.f7 Re1+ 2.Kd2 Kg7 3.Kxe1 Kxf7 4.Kf2 Kf6 5.Bc3 Be6 6.Ke3 Ke5 7.Be1 Bd7 8.Bg3+
>Kd5 9.Bf4
>  ²  (0.31)   Depth: 14/39   00:00:02  1899kN
>1.f7 Re1+ 2.Kd2 Kg7 3.Kxe1 Kxf7 4.Kf2 Kf6 5.Kg3 Ke5 6.Ne2+ Ke4 7.Nf4 Bd7 8.Bc3
>Bf5 9.Bf6 Bd7
>  ²  (0.31)   Depth: 15/39   00:00:02  2922kN
>1.Nf5 Kg8 2.Nxe3 g3 3.Kd2 Kf8 4.Bd4 Bd7 5.Ke2 Bc6 6.Nf5 g2 7.Nd6 Bd5 8.Kf2 Kg8
>  +-  (3.71)   Depth: 15/47   00:00:13  19974kN
>1.Nf5 Kg8 2.Nxe3 Kf7 3.Kd2 Kg6 4.Bd4 Bd7 5.Ke2 Be6 6.Bc3 Kf7 7.Be5 Kg6 8.Kf2 Kg5
>  +-  (4.24)   Depth: 16/47   00:00:15  21888kN
>1.Nf5 Kg8 2.Nxe3 Kf7 3.Kd2 Kg6 4.Bd4 Bd7 5.Ke2 Be6 6.Bb2 Kf7 7.Be5 Kg6 8.Kf2 Kg5
>9.Ke2
>  +-  (4.27)   Depth: 17/47   00:00:18  26199kN
>1.Nf5 Kg8 2.Nxe3 Kf7 3.Kd2 Kg6 4.Bd4 Bd7 5.Ke2 Be6 6.Be5 Kg5 7.Kf2 Kg6 8.Kg3 Kg5
>9.Bd4 Kh5
>  +-  (4.39)   Depth: 18/50   00:00:23  33341kN
>1.Nf5 Kg8 2.Nxe3 g3 3.Kd2 Ba6 4.Bd4 Kf8 5.Nf5 g2 6.Ke1 Bd3 7.Nh4 g1Q+ 8.Bxg1 Kf7
>9.Bd4 Be4 10.Kd2 Ke6 11.Ke3 Bd5
>  +-  (5.01)   Depth: 19/50   00:00:42  56393kN
>1.Nf5 Kg8 2.Nxe3 g3 3.Kd2 Ba6 4.Bd4 Kf8 5.Nf5 g2 6.Ke1 Bb7 7.Kf2 Bc6 8.Nh4 g1Q+
>9.Kxg1 Kf7 10.Nf5 Ke6 11.Ne3 Be4 12.Kf2
>  +-  (5.03)   Depth: 20/58   00:01:10  95453kN
>
>(, Home Ltd. 07.10.2005)
>
>
>As u can see the first time toga see +5 is after 42sec,on athlon 64 3200+
>512 ram.
>
>By the way How did you put the image of the board in the messege?

If you put a d inside of square brackets, it shows an image of the EPD or FEN



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