May 2001
R134 - Mario Parinello
Probleemblad May/June 2001
15+14. Proof game in 12.5 moves
[rnbq1kr1/p1ppppqp/5n2/8/8/P2P4/R1PNPPPP/Q1B1KBNR]
Solution
R135 - Gianni Donati
16+15. Proof game in 16.0 moves
[rnbqkbnr/2ppp3/6pR/p4Q1B/4PpPp/2K3N1/PPPP1P1P/RNB5]
R136 - Michel Caillaud
15+15. Proof game in 21.0 moves
[rn1R2nr/1ppbkpp1/1RBpp3/6qp/R1K3PQ/b1N2N2/P1P1PP1P/2B5]
R137 - Satoshi Hashimoto
14+16. Proof game in 22.0 moves
[rn4k1/1Bpp1p1p/np2Q3/r3p3/1p2KN2/PPPPPPPP/1qN1bb1p/R7]
R138 - Alexander Zolotarev
12+13. Add the necessary pieces, and release the position
[3bRr1N/2pp2qp/1p3Kpr/4p2b/5k1Q/1P3P1P/1PP2PPB/7n]
R139 - Andrei Frolkin & Andrei Kornilov
12+13. Who has the move?
[2b2KQ1/bp1prp2/1p1ppRBk/5pRr/6pB/6P1/1PP1PP1P/8]
169vii - Joost de Heer
16+16. Proof game in 14.5 moves
[4Kbnr/3pp1pp/1pp2pkr/p7/3nbq2/6P1/PPPPPP1P/RNBQ1BNR]