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Subject: Re: A very difficult tactical position solved by chessmaster 8000(Test)

Author: Laurence Chen

Date: 16:31:17 05/17/02

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It takes Deep Junior 7, 40 secs to find the 1st move and 2 minutes to resolve
the variation on a Dual Pentium III 733 MHz, 128 Mb of Hashtable.

[d] 3rr1k1/1b1q1p1p/p2b1npB/2pP4/1p2n3/4N1P1/PPQ1NPBP/R2R2K1 b - - 0 1

Analysis by Deep Junior 7:

1. ³ (-0.30): 1...Nxf2 2.Kxf2 Rxe3 3.Kxe3 Ng4+ 4.Kd2 Nxh6 5.Kc1 Ng4 6.Bh3 Re8
7.Bxg4 Qxg4
2. = (0.08): 1...Kh8 2.f3 Ng8 3.fxe4 Nxh6 4.Nc4 Bf8 5.Rf1 Bg7 6.Rac1
3. = (0.08): 1...Bf8 2.Bxf8
4. = (0.08): 1...Ng4 2.Nxg4 Qxg4 3.Nf4 Qf5
5. = (0.21): 1...c4
6. ² (0.31): 1...Re5 2.Nf4 Ree8 3.Nd3 g5 4.f3
7. ² (0.41): 1...Bb8 2.f3 Nd6 3.Qxc5 Nf5 4.Nxf5 Qxf5 5.Qxb4 Ba7+ 6.Kh1 Bxd5
7.Nd4 Bxd4 8.Qxd4 Bxf3
8. ² (0.55): 1...Bc7
9. ² (0.65): 1...b3 2.Qxb3
10. ² (0.65): 1...Be5 2.Bxe4 Nxe4 3.Qxe4 Qh3
11. = (0.01): 1...g5 2.Rac1
12. ± (0.79): 1...Qc7 2.f3

(, . 17.05.2002)



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