January 2003
R189 - Joost de Heer
Probleemblad, January 2003
16+10. Proof game in 15.0 moves (C+)
[kbnrrnbq/ppB2Q2/8/8/8/3P4/PPP1P1PP/RN1QKBNR]
Solution
R190 - Dan Meinking
dedicated For Cecilia
16+16. Proof game in 18.5 moves (C+)
[4qrk1/p2pnppp/2n1p3/1pp5/2P3b1/1Pb3P1/P1rPPP1P/BRQBNKRN]
R191 - Unto Heinonen
13+15. Proof game in 29.5 moves
[rR1B4/bBppn2p/n2pk3/6p1/3P3q/2r2bR1/3NP1BP/1N1QKnnR]
R192 - Wolfgang Dittmann
4+9. Retract 11 half-moves (white starts the retractions) for a #1 (Proca retractor, Anticirce Cheylan)
[4R3/5n1P/r4p2/1p4p1/kn6/1b6/2r4P/4K3]
R193 - Wolfgang Dittmann
2+7. Retract 13 half-moves (white starts the retractions) for a #1 (Proca retractor, Anticirce Cheylan)
[8/7P/1p2p3/3r1r2/7k/3p4/1b6/4K3]
R182c - Klaus Wenda, Wolfgang Dittmann
8+7. Retract 7 half-moves (white starts the retractions) for a s#1 (Proca retractor, Anticirce Cheylan)
[3b4/P7/5P2/8/1p3P2/1p3P2/kp6/Qr1RK1Nq]
179iii - Frank Christiaans
9+6. #3v
[4k2r/p1pR2p1/p4P2/1B3P2/8/6P1/5P1P/R3K3]