Chess puzzle (Equality)
Moves: 1. e4 e6 2. d4 d6 3. f4 Nc6 4. Nf3 h6 5. Nc3 Bd7 6. Be3 Qe7 7. Qd2 O-O-O 8.
O-O-O Kb8 9. d5 exd5 10. exd5 Nb4 11. a3 Nxc2 12. Qxc2 *
Position (FEN): 1k1r1bnr/pppbqpp1/3p3p/3P4/5P2/P1N1BN2/1PQ3PP/2KR1B1R b - - 0 12
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1429
Best move: Qxe3+