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Problemesis

No. 24, December 2001

R45 - Paul Raican
Problemesis 24, December 2001

[4k1n1/8/8/8/8/8/K7/6r1]

1+3. Proof game in 17 moves

[4k1n1/8/8/8/8/8/K7/6r1]


R46 - Paul Raican
Problemesis 24, December 2001

[7k/8/8/8/2K5/3P4/8/8]

2+1. White retracts 4 moves; then stalemate in 1 move (Proca Retractor) (Circe parrain)

[7k/8/8/8/2K5/3P4/8/8]


R47 - Satoshi Hashimoto
Problemesis 24, December 2001

[rRbqkbn1/pBrp2pp/P3pB2/1pp1n3/3P1K2/4Pp2/1PP1QPPP/1NNR4]

16+16. Proof game in 20 moves

[rRbqkbn1/pBrp2pp/P3pB2/1pp1n3/3P1K2/4Pp2/1PP1QPPP/1NNR4]