May 2000
R086 - Joost de Heer Probleemblad May/June 2000
14+13. Proof game in 6.5 moves
R087 - Satoshi Hashimoto Probleemblad May/June 2000
12+16. Proof game in 13.0 moves
R088 - Gianni Donati Probleemblad May/June 2000
16+14. Proof game in 17.5 moves
R089 - Etienne Dupuis & Michel Caillaud Probleemblad May/June 2000
13+14. Proof game in 20.0 moves
R090 - Unto Heinonen Probleemblad May/June 2000
13+16. Proof game in 25.5 moves
R091 - Unto Heinonen Ded. Michel Caillaud Probleemblad May/June 2000
15+14. Proof game in 28.0 moves
R092 - Nikita Plaksin & Alexander Zolotarev Probleemblad May/June 2000
11+12. Could the game have started with 1. c2-c4?
R093 - Gianni Donati Probleemblad May/June 2000
8+9. Minimal number of bishop moves?
R079c - Gianni Donati Probleemblad May/June 2000
12+13. Proof game in 17.5 moves