Unusual stipulation... nicely used to show his recently favorite theme!!
To my current knowledge, this is a task: the longest Proca Retractor AntiCirce Wenigsteiner. The previous record (18 moves) was…
Dear Sebastien, many thanks for the info with cook to Nojek's problem. I made a note of it in PDB.…
Dear Erich, the following problem is cooked : Best Sebastien White : Kd3 Pc2 Black : Kh1 Rg2 Bf3 Se4…
Yes Arno, there's the point. The thematic bRg3/bPg2 in your masterpiece make a reciprocally functioning mechanism. And it's indeed surprising…
Nikola is right - the bPa3 is missing! The right FEN is 1b1r4/4pp2/1pP1kp2/8/p5K1/pr3p2/Bp2b3/4R3 When Hans wrote his short comment he…
And if you like three phases: Stipulation h#3 Condition Take&MakeChess C+ White Kf5 Pb2 Pe2 Black Kd5 Sc3 Sd3 Qc2…
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