context: 1. d2d4  1... g8f6  2. c2c3 A curious move order. Fedoseev is a creative player who likes to take his games to original positions. 2... d7d5  3. c1f4  3... c7c6  4. h2h3 Another rare move. 4... c8f5  5. b1d2  5... e7e6 