Chess puzzle (Advantage)
Opening: Zukertort_Opening, Zukertort_Opening_Tennison_Gambit
Moves: 1. e4 d5 2. Nf3 dxe4 3. Ng5 Nf6 4. Bc4 e6 5. Nc3 Qd4 6. Qe2 Bc5 7. Ngxe4 Nxe4
8. Nxe4 O-O 9. Nxc5 Qxc5 10. O-O Nc6 11. a3 Nd4 12. Qd3 b5 13. Ba2 a5 14. c3
Nf5 15. b4 axb4 16. cxb4 Qe5 17. Rb1 Nd4 18. Bb2 Rd8 19. Rfe1 Qf4 *
Position (FEN): r1br2k1/2p2ppp/4p3/1p6/1P1n1q2/P2Q4/BB1P1PPP/1R2R1K1 w - - 7 20
White to move.
Themes:  Middlegame  
Puzzle rating: 1590
Best move: Re4