January 2000
R075 - J. de Heer Probleemblad, Jan. 2000
14+14. (a) Proof game in 6.5 moves (b) Proof game in 7.0 moves
R076 - M. Caillaud Probleemblad, Jan. 2000
12+14. Shortest proof game (a) With black to move (b) With white to move
R077 - G. Donati Probleemblad, Jan. 2000
14+15. Proof game in 14.5 moves
R078 - S. Hashimoto Probleemblad, Jan. 2000
15+13. Proof game in 19.0 moves
R072c - S. Hashimoto Probleemblad, Jan. 2000
11+16. Proof game in 28.5 moves
R073c - U. Heinonen Probleemblad, Jan. 2000
15+13. Proof game in 29.0 moves
R065v - S. Hashimoto Probleemblad, Jan 2000
14+14. Proof game in 10.0 moves