Chess puzzle (Advantage)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Advance_Variation
Moves: 1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Be4 5. f3 Bg6 6. h4 h6 7. h5 Bh7 8. c4 e6 9.
cxd5 cxd5 10. Bb5+ Nc6 11. Qa4 Bb4+ *
Position (FEN): r2qk1nr/pp3ppb/2n1p2p/1B1pP2P/Qb1P2P1/5P2/PP6/RNB1K1NR w KQkq - 4 12
White to move.
Themes: Pin Middlegame  
Puzzle rating: 1571
Best move: Qxb4