Chess puzzle (Advantage)
Moves: 1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. Nc3 Bf5 5. cxd5 cxd5 6. Qb3 b6 7. e4 Bxe4 8.
Nxe4 Nxe4 9. Bb5+ Nd7 10. Qxd5 Nf6 11. Qb7 Qc8 12. Qxa7 Rxa7 13. O-O Ra5 14. a4
Rxb5 15. axb5 e6 16. Bg5 Be7 17. Ra7 O-O 18. Ne5 Rd8 19. Nc6 Re8 20. Rc1 h6 *
Position (FEN): 2q1r1k1/R2nbpp1/1pN1pn1p/1P4B1/3P4/8/1P3PPP/2R3K1 w - - 0 21
White to move.
Themes: Kingside Attack Middlegame  
Puzzle rating: 877
Best move: Nxe7+