No. 39, Jul-Sep 2007
R0135 - Wolfgang Dittmann
StrateGems 39, Jul-Sep 2007
8+10. Retract 5 moves; then mate in one (Proca Retractor, Anti-Circe)
[k7/4pN2/pK1P4/p1pPpp2/2P1p1p1/8/1b2PP2/3B4]
Solution
R0136 - Rene J. Millour
6+11+1. Retract 6 moves; then mate in one (Proca Retractor, Imitator a3)
[5n1k/pp1ppppp/2p5/3P3n/4P1N1/I7/6P1/4R2K]
R0137 - Wolfgang Dittmann
12+8. Retract 7 moves; then mate in one (Proca Retractor, Anti-Circe)
[6NB/p7/3P2N1/1Kb3pk/3P2pP/1p1P2p1/P1PP2P1/1n6]
R0138 - Paul Raican
3+2. Retract 8 moves; then mate in one (Proca Retractor, Anti-Circe)
[6N1/8/7N/4k3/8/7p/8/4K3]
R0139 - Ion Murarasu
2+9. Retract 5 moves; then self-mate in one (Proca Retractor, Anti-Circe)
[1n1R1b2/8/8/8/8/8/1pppppK1/1k5r]
R0140 - Ryan McCracken
1+1. Add wK, bK, 4wP, 3bP, bR for an Illegal Cluster
[8/8/7r/8/8/8/8/B7]
P0208 - Kostas Prentos
14+13. Proof Game in 17.0 moves (C-)
[3kqb2/2ppp1p1/8/pp6/bn6/rr6/PPPP1PP1/RNBQKBNR]
P0209 - Gianni Donati
14+14. Proof Game in 18.5 moves
[4k3/2p2rQp/p1pp1n1b/3p2p1/1n3p1q/1P3P2/1PPP1PPP/1NB1K1NR]
P0210 - Radovan Tomasevic
14+14. Proof Game in 20.0 moves
[k6r/pppnpp1n/7p/1b1pp3/5b2/P2KP1P1/P1PPNPP1/RN1B1Q2]
P0211 - Henryk Grudzinski
15+14. Proof Game in 20.0 moves (Circe Parrain, C-)
[q2nk1r1/p2p1p1p/PPPPPPPP/2pQ4/b1p3R1/8/2p4r/1Nb1KBNR]
P0212 - Paul Raican
12+14. Proof Game in 21.0 moves
[7r/1ppp2pp/3pkp2/1p6/n3n3/P1b2P2/P1PPP1PP/RN1q1K1R]
