8/13/2010 — White to Play and Win
FEN: N7/8/N7/k7/8/1K6/p2b4/6B1 w - - 0 1
OTBET:
1. N6c7 a1=N+ 2. Kb2 Nb3 3. Kxb3 Be3 4. Bh2 Bg1 5. Bf4 Be3 6. Nb6 Bxb6 7. Bd2#
8/12/2010 — Endgame Calculation
FEN: 2k5/8/2K4p/4p3/8/3P4/2P5/8 b - - 0 1
OTBET:
1...e4 2. dxe4 h5 3. e5 h4 4. e6 Kd8