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Probleemblad

March 1999

R045 - Mario Parinello
Probleemblad Mar. 1999

[r2qkbn1/p2nppp1/bp4p1/r1p3B1/2B5/4P1K1/PPP2PPP/RN1Q2NR] (solution)

15+15. Proof game in 14.5 moves


R046 - Gianni Donati
Probleemblad Mar. 1999

[r5nr/p1ppbppk/7p/888/PP1PP1PP/Q1BRK1NR] (solution)

12+11. Proof game in 15.5 moves


R047 - Thierry le Gleuher
Probleemblad Mar. 1999

[rnbqkbnr/1PpRpp2/88/7P/1NQPBP1B/1PP1P3/2R1NK2] (solution)

15+11. Proof game in 18.5 moves


R048 - Satoshi Hashimoto
Probleemblad Mar. 1999

[1Bbqkbnr/p2p1ppp/p1p2p2/7n/Q3B3/1P1P4/1PP1NPPP/R3KN2] (solution)

14+15. Proof game in 23.0 moves


R049 - Unto Heinonen
Probleemblad Mar. 199

[1Bnb2RB/p4p2/1q1pp2k/2pn2p1/3P3R/1P4rb/Pr2PPp1/2BQKBNN] (solution)

15+15. Proof game in 27.5 moves


R050 - Andrei Frolkin
Probleemblad Mar. 1999

[88/p7/P7/5pP1/PPPkPPpP/1pbBR1Bq/1rbnrKNQ] (solution)

14+11. Which pieces are the promotees?


R051 - Michel Caillaud
Probleemblad Mar. 1999

[2NRnQB1/p2PRPp1/1p1pKp2/2p1p2n/4k1Pq/4P2p/1P2P2P/2b2N2] (solution)

14+13. Which squares must have been occupied by a queen?