9/8/2011 — Mate in 4

FEN: r1b1k1nr/pp3pbp/n5p1/1p1N4/4P1BQ/8/q1PB1PPP/3R1RK1 w kq - 0 1
OTBET: 1. Nc7+ Nxc7 2. Qd8+ Kxd8 3. Bg5+ Ke8 4. Rd8#

FEN: r1b1k1nr/pp3pbp/n5p1/1p1N4/4P1BQ/8/q1PB1PPP/3R1RK1 w kq - 0 1
OTBET: 1. Nc7+ Nxc7 2. Qd8+ Kxd8 3. Bg5+ Ke8 4. Rd8#