Author: Christophe Jolly
Date: 16:14:14 03/18/98
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>Unfortunately, others parameters biased the result. So here is another >position given by Chrilly Donninger in his famous paper from ICCA >Journal, Sep 93: >White: >Pawn b4 >Rook d4 >King f2 >Black: >Pawn a6 b5 h2 >Rook g6 >King h1 >White to move. The key is 1.Rd1+, which is mate in 7. After 1...Rg1, >black is in zugzwang. White plays for example 2.Rf1, and wins. Virtual Chess 1 finds the mate at ply 8 in less than 1s (K6 200 70kb Hash) Techno Chess (my prog) finds the mate at ply 8 in 1s (K6 200 640Kb Hash) It plays Rd1+ since ply 5 (-2.75 Rd1 Rg1 Rf1 a5 bxa5 b4) The last one use null move. the first one probably does. Christophe Jolly
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