Chess puzzle (Advantage)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Advance_Variation
Moves: 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. c4 Ne7 6. h3 c5 7. cxd5 Nxd5 8. Nc3
Nc6 9. Bb5 Qb6 10. a4 a6 11. a5 Qa7 12. Ba4 b5 *
Position (FEN): r3kb1r/q4ppp/p1n1p3/PppnPb2/B2P4/2N2N1P/1P3PP1/R1BQK2R w KQkq b6 0 13
White to move.
Themes: Pin Middlegame  En Passant
Puzzle rating: 1895
Best move: axb6