Chess puzzle (Advantage)
Opening: Pirc_Defense, Pirc_Defense_Other_variations
Moves: 1. e4 d6 2. Bc4 Nd7 3. d3 Ne5 4. Bb3 Be6 5. f4 Bxb3 6. axb3 Nc6 7. c3 a6 8. g4
e6 9. h4 Qd7 10. Be3 O-O-O 11. Ke2 Kb8 12. Nf3 f6 13. Nbd2 Nge7 14. Ra5 Nxa5
15. b4 Nac6 16. Qb3 d5 17. Ra1 Na7 18. Bxa7+ Kxa7 19. b5 Qxb5 *
Position (FEN): 3r1b1r/kpp1n1pp/p3pp2/1q1p4/4PPPP/1QPP1N2/1P1NK3/R7 w - - 0 20
White to move.
Themes: Pin Middlegame  
Puzzle rating: 1306
Best move: Qxb5