Retro Problems from Issue 18, Oct/Dec 2001
319 - Paul Raican Quartz No. 18, 18, Oct-Dec 2001
(This problem was later found to be cooked)
10+14. Proof game in 12,5 moves
[rnb1k1nr/ppp1p1pp/8/8/1q2pP2/4P3/PPPBN1P1/4R2R]
344 - Leonid N. Borodatow Quartz No. 18, 18, Oct-Dec 2001
13+11. #6
[qrNB4/pk2p1pp/N3P3/2KpPP2/PPRPBP2/p2p1p2/8/8]
345 - Leonid N. Borodatow Quartz No. 18, 18, Oct-Dec 2001
14+11. Mate in one
[3brqb1/2pPbprP/2Np1K1B/3pP1R1/4Bk2/1P3P2/2P1PP2/4N3]
346 - Paul Raican Quartz No. 18, 18, Oct-Dec 2001
11+14. Proof game in 28.5 moves
[r1r1qkn1/2p1p2n/2p1pbp1/6p1/6p1/2P5/2PQP1P1/R1B1KBNR]