8/4/2010 — Mate in 6

FEN: 4kr2/6bp/p3P1p1/1p2R3/2p4n/Q1P5/1KB3q1/3R1r2 w - - 0 1
OTBET:
1. Rd8+ Kxd8 2. Qd6+ Kc8 3. Rc5+ Kb7 4. Rc7+ Ka8 5. Qxa6+ Kb8 6. Qa7#
8/3/2010 — Fluidity of Pieces

FEN: 3r2r1/pkp3qp/1p2pp2/4n3/2P5/6P1/P1PNQP1P/R4RK1 b - - 0 1
OTBET:
1...Rxd2 2. Qxd2 Nf3+ 3. Kg2 Nxd2