Chess puzzle (Advantage)
Opening: Kings_Pawn_Opening, Kings_Pawn_Opening_Other_variations
Moves: 1. e4 e5 2. b3 Nf6 3. Nc3 Bb4 4. f3 Bxc3 5. dxc3 Nxe4 6. fxe4 Qh4+ 7. g3 Qxe4+
8. Qe2 Qxh1 9. Qxe5+ Kf8 10. Qxc7 Nc6 *
Position (FEN): r1b2k1r/ppQp1ppp/2n5/8/8/1PP3P1/P1P4P/R1B1KBNq w Q - 1 11
White to move.
Themes:  Middlegame  
Puzzle rating: 1682
Best move: Ba3+