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Probleemblad

January 2000

R075 - J. de Heer
Probleemblad, Jan. 2000

[rsbq1rk1/pppps1pp/5R2/5p2/1P6/8/2PPPPPP/1S1QKBSR] (solution)

14+14.
(a) Proof game in 6.5 moves
(b) Proof game in 7.0 moves


R076 - M. Caillaud
Probleemblad, Jan. 2000

[rsbqkb2/ppppppp1/8/BB5p/1KP5/2S4R/PP3P2/R2Q2S1] (solution)

12+14.
Shortest proof game
(a) With black to move
(b) With white to move


R077 - G. Donati
Probleemblad, Jan. 2000

[rsbqkr2/pppp1p1p/6s1/6b1/3R2p1/2PP3P/PP2PP1P/RSB1KB2] (solution)

14+15. Proof game in 14.5 moves


R078 - S. Hashimoto
Probleemblad, Jan. 2000

[5bs1/2pkppp1/1p6/1p4p1/2qrpsr1/8/8/1b2K3] (solution)

15+13. Proof game in 19.0 moves


R072c - S. Hashimoto
Probleemblad, Jan. 2000

[2s2srk/pppb2p1/8/3pp3/5p1P/b4r2/P1PPPPPq/2bQKB1R] (solution)

11+16. Proof game in 28.5 moves


R073c - U. Heinonen
Probleemblad, Jan. 2000

[b1rk3r/3pp2p/1Rp4B/SssSSssS/1b1P4/2P1R2B/1P2PP1P/6K1] (solution)

15+13. Proof game in 29.0 moves


R065v - S. Hashimoto
Probleemblad, Jan 2000

[1sbk2sr/5ppp/1b1pp3/2p5/7P/8/1rPPPPPq/RSBQKBSR] (solution)

14+14. Proof game in 10.0 moves