Chess puzzle (Advantage)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Advance_Variation
Moves: 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bg5 Qb6 6. Bd3 Bxd3 7. Qxd3 Qxb2 8. e6
Qxa1 9. Qb3 b5 10. Nf3 a5 *
Position (FEN): rn2kbnr/4ppp1/2p1P3/pp1p2Bp/3P3P/1Q3N2/P1P2PP1/qN2K2R w Kkq - 0 11
White to move.
Themes: Defensive Move Middlegame  Castling
Puzzle rating: 2367
Best move: O-O