White to play and win.

G/10, Columbus Chess Club
Analysis of Coffey, John vs. Bemke, James

8 7 6 5 4 3 2 1 a b c d e f g h +3

(white to move) 1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 Be7 10. e5 Nd5 11. Ne4 a6 12. O-O c5 13. dxc5 Nxc5 14. Nxc5 Bxc5 15. Bg5 Qb6 16. Rc1 O-O 17. Bb1 h6 18. Qd3 f5 19. exf6 e.p. Nxf6 20. Bxf6 Rxf6 21. Qh7+ Kf8 22. Ne5 Rxf2 23. Rxc5 Rxf1+ 24. Kxf1 Rd8 25. Qh8+ Ke7 26. Qxg7+ Kd6 27. b4 Bc6 28. Be4 Rc8 29. Ng6 Re8 30. Qd4+ Kc7 31. Qc3 Qb7 32. Rxc6+ Kb8 33. Qe5+ Ka7 34. Qc5+ Kb8 35. Qd6+ Ka7 36. Rxa6+ Qxa6 37. Qc7+ Qb7 38. Qxb7#

[ Flip the board | Reset | Options… ] Play chess online

 

Options:
	- allow legal moves only;
	- use short algebraic notation;
movement/animation speed: (slow) (fast)
	- show legal moves;

 

Pawn promotion:
	- Queen
	- Rook
	- Bishop
	- Knight

Click here for 33... Ka8
Click here for 32... Kd8
Click here for 33... Ka8