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Subject: Let's mate!

Author: Paul

Date: 11:27:26 01/23/01

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On January 23, 2001 at 13:07:05, leonid wrote:

>Excellent position! Went directly into my debugging special library. The other
>one I was lucky to have only few days ago when Heiner was able to verify certain
>position by brute force. Without his program and hash it will be impossible.
>
>By selective search this position, on AMD 400, is below 0.055 sec. Can't say
>exact time since I could see only zeros.

I hope you started with the position from the other subthread :)

Here are some of the positions that I've collected over the years.
The mate in 18 is not for you but maybe someone else likes it.
Some mates are problems, others from actual games, hope you like them.

[D]3r1r1k/1b4pp/ppn1p3/4Pp1R/Pn5P/3P4/4QP2/1qB1NKR1 w - - id WM18

[D]1kbr3r/pp6/8/P1n2ppq/2N3n1/R3Q1P1/3B1P2/2R2BK1 w - - id WM11

[D]8/7n/7P/8/6nK/5k2/8/8 b - - id BM10

[D]rnbq1b1r/p1pp1p1p/4k3/1p1NP1p1/2QP1p2/5N2/PP1B1KPP/n6R w - - id WM10

[D]4r1k1/rp2Bppp/p1b5/1q2Q3/R7/1P5P/P4PP1/3R2K1 w - - id WM10

[D]r1b2rk1/4bppp/p2p3P/q1n1p1P1/1p1QPP2/1BN1B3/PPP5/2KR3R w - - id WM9

[D]N7/PPPPPPPP/K1k3rB/b1pnnb1p/8/1r6/pp3p2/7q w - - id WM8

[D]7k/2p4P/1p2p2K/2P5/8/8/4PP2/8 w - - id WM8

[D]rnb1r2k/pp2NR1p/6p1/2p1b1B1/2P5/8/q3B1PP/1R1Q2K1 w - - id WM7

[D]r1br4/1p2npkp/3Bpbp1/pqp5/2N1R3/1P1P1QP1/1PP2PBP/R5K1 w - - id WM7

[D]3B4/7p/6pP/6Pk/1pR4p/3K1b1P/1P3p2/5B2 w - - id WM6

[D]8/8/8/8/8/1QKp4/pp2bN2/b1k5 w - - id WM6

[D]4k3/8/4K3/8/4N3/4B3/3P1P2/8 w - - id WM6

[D]8/8/2Rp4/B7/5K2/3k4/8/3B4 w - - id WM4

[D]8/4K3/4N3/8/4kP2/1P2n2P/4Q3/8 w - - id WM4

Groetjes,
Paul



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