Chess puzzle (Equality)
Moves: 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Bd7 5. Bc4 Qf6 6. O-O Qg6 7. Kh1 Nc6 8.
c3 O-O-O 9. Qf3 Nf6 10. Bd3 Nxd4 *
Position (FEN): 2kr1b1r/pppb1ppp/3p1nq1/8/3nP3/2PB1Q2/PP3PPP/RNB2R1K w - - 0 11
White to move.
Themes:  Opening  
Puzzle rating: 1541
Best move: cxd4