Chess puzzle (Advantage)
Opening: Nimzo-Larsen_Attack, Nimzo-Larsen_Attack_Modern_Variation
Moves: 1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. d4 exd4 5. exd4 Nf6 6. Nf3 Bd6 7. Bd3 O-O 8.
O-O Bg4 9. h3 Bh5 10. Nbd2 Re8 11. Re1 Nb4 12. Bf1 *
Position (FEN): r2qr1k1/ppp2ppp/3b1n2/3p3b/1n1P4/1P3N1P/PBPN1PP1/R2QRBK1 b - - 6 12
Black to move.
Themes:  Opening  
Puzzle rating: 1718
Best move: Rxe1