Chess puzzle (Advantage)
Opening: Elephant_Gambit, Elephant_Gambit_Other_variations
Moves: 1. e4 e5 2. Nf3 d5 3. Nxe5 dxe4 4. Qe2 Nf6 5. d3 exd3 6. Nxd3+ Qe7 7. Qxe7+
Bxe7 8. Be2 O-O 9. O-O Re8 10. Re1 Bb4 *
Position (FEN): rnb1r1k1/ppp2ppp/5n2/8/1b6/3N4/PPP1BPPP/RNB1R1K1 w - - 6 11
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1070
Best move: Nxb4