Chess puzzle (Equality)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. b4 Nf6 6. d3 d6 7. O-O O-O 8. Nbd2
a5 9. b5 Ne7 10. a4 Ng6 11. Nb3 h6 12. Be3 Bxe3 13. fxe3 b6 14. Bd5 Rb8 15. c4
Ng4 16. Qd2 Kh8 17. h3 Nf6 18. d4 Nh5 19. Qf2 f5 20. exf5 Bxf5 21. dxe5 dxe5
22. e4 Bxh3 23. gxh3 Nhf4 24. Kh2 Qf6 25. Nbd2 Nh5 26. Qg2 Qf4+ 27. Kh1 *
Position (FEN): 1r3r1k/2p3p1/1p4np/pP1Bp2n/P1P1Pq2/5N1P/3N2Q1/R4R1K b - - 8 27
Black to move.
Themes:  Middlegame  
Puzzle rating: 1551
Best move: Ng3+