No. 208, August 2004
12364 - Alexander Jarosch Die Schwalbe, No. 208, August 2004
12+9. Add a piece, then retract one white move, then s#7
[4k2r/RQ3p1p/1B3p1p/5P1P/1pP5/1p6/pB3P1P/B3K2R]
12365 - Walerij Liskowez Die Schwalbe, No. 208, August 2004
14+5. Mate in one (AP)
[8/6P1/5P2/4NpPP/5QpP/P5B1/3PBPp1/R3K1kb]
12366 - Christoph Fieberg Die Schwalbe, No. 208, August 2004
12+13. Proof game in 15.5 moves (C+)
[1k4n1/pp1n4/3ppp1p/4b2p/8/7b/PP2PP1P/RrBQKBNR]
12367 - Gerald Irsigler Die Schwalbe, No. 208, August 2004
16+16. Proof game in 18.5 moves (C+)
[q2n1bn1/pr1pppp1/rpp5/2Bb3p/5k1P/RPPK1NP1/PR1PPP2/Q2N1B2]
12368 - Andrej Frolkin, Satoshi Hashimoto Die Schwalbe, No. 208, August 2004
12+13. Proof game in 25.5 moves (C+)
[rn2n3/pppp1Pp1/PPr2k2/2p5/8/2q5/1PP1PN2/1NBQ1KbR]
12369 - Wolfgang Dittmann Die Schwalbe, No. 208, August 2004
5+1. Retract 6 moves, then s#1 (Proca retractor, Anticirce)
[8/3k4/8/8/8/1P6/B1PP4/4K3]
12370 - Wolfgang Dittmann Die Schwalbe, No. 208, August 2004 New version of 11524
5+6. Retract 2 moves, then s#1 (Proca retractor, Anticirce)
[6Rk/3P2pp/6n1/8/8/8/7n/RrB1K3]
12371 - Andrej Frolkin, Walentin Rudenko Die Schwalbe, No. 208, August 2004 (This problem was later found to be cooked)
9+15. Proof game in 24.0 moves. All black pawns are Kombi-Pawns.
[7b/2pppppp/p6n/2r4r/bPkn4/2q1PN2/P1P3PP/1K5R]
12372 - Klaus Kiesow Die Schwalbe, No. 208, August 2004
15+14. Proof game in 7.0 moves (C+)
[r2q1bnr/pp1k1ppp/2p5/3p4/8/8/PPPPbPPP/RNBQKBNR]
12373 - Eyjolfur O. Eyjolfsson Die Schwalbe, No. 208, August 2004
13+15. Proof game in 13.0 moves (C+)
[rnb2bnr/ppp2ppp/7B/4p3/1QN2P2/3P4/qPP3PP/k1N2KNR]