5/31/2011 — Mate in 4
FEN: 2r4r/p5pp/1p3n2/2NpR3/PP1R4/8/k4PPP/2K5 w - - 0 1
OTBET:
1. Re2+ Ka3 2. Re3+ Ka2 3. Rd2+ Ka1 4. Ra3#
5/30/2011 — Adolf Anderssen, 1842
FEN: r1q1r3/8/k1p5/1pK5/7R/1P6/8/4QB2 w KQkq - 0 1
OTBET:
1. Qa5+ Kxa5 2. Ra4+ bxa4 3. b4#