September 2001
R146 - Henrik Juel
Probleemblad 5, 2001
15+15. Proof game in 12.0 moves
[rn1qkb1r/ppp2ppp/2p3n1/8/2BP2b1/3P4/PPP2PPP/RNBQK2R]
Solution
R147 - Michel Caillaud
16+11. Proof game in 13.5 moves
[rn2kb2/pp2ppp1/8/Q1pPR3/P3P2p/2N2B2/1P1PNPPP/2B2RK1]
R148 - Michel Caillaud
11+16. Proof game in 13.5 moves
[4kbnr/pp2pppp/2p1p3/1b6/P2P4/5Pr1/1PPqnKPP/2B2N1R]
R149 - Satoshi Hashimoto
15+15. Proof game in 19.0 moves
[rnb1kqnr/p1pp1ppp/8/2p3B1/5PP1/1PP1PNb1/P2PRR1P/2N2QK1]
R150 - Mark Kirtley & Gianni Donati
11+15. Proof game in 25.0 moves
[1nn4k/2bp3p/1ppp3p/p7/8/NP1rP1Pr/1P1PpP2/2BQK1Nb]
R151 - Thomas Volet
(This problem was later found to be cooked)
15+12. Can white mate in 1?
[8/2p2p1p/PP6/pRP4P/KprP4/1nkpP3/BNbqpP2/NQR1B3]