[Event "Major Swiss Comp. Chess League - Div. 2"] [Site "Alabama"] [Date "2018.01.14"] [Round "2"] [White "DB Hiarcs 1.0, 30S."] [Black "W3X K-Chess 2.0, 30S."] [Result "1-0"] [WhiteElo "2300"] [BlackElo "2150"] [Variant "Standard"] [TimeControl "-"] [ECO "E43"] [Opening "Nimzo-Indian Defense: St. Petersburg Variation, with Ne4"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 Ne4 { E43 Nimzo-Indian Defense: St. Petersburg Variation, with Ne4 } 7. O-O f5 8. Ne5 Bxc3?? { (0.15 → 2.72) Blunder. O-O was best. } (8... O-O) 9. Bxe4 fxe4?? { (2.47 → 5.61) Blunder. Bxe4 was best. } (9... Bxe4 10. Qh5+ g6 11. Nxg6 hxg6 12. Qxh8+ Ke7 13. Qh7+ Kd6 14. bxc3 Kc6 15. Qxg6 Kb7 16. c5) 10. Qh5+ Ke7 11. Qf7+ Kd6 12. bxc3? { (5.65 → 2.87) Mistake. c5+ was best. } (12. c5+) 12... Qf8?? { (2.87 → 18.92) Blunder. c5 was best. } (12... c5 13. dxc5+ Kc7 14. Rd1 Rf8 15. Qxg7 Rg8 16. Qf7 Rf8 17. Qxh7 Rh8 18. Qg7 Rg8 19. Qh6) 13. c5+ bxc5 14. Ba3 Ba6?! { (16.01 → Mate in 7) Checkmate is now unavoidable. c6 was best. } (14... c6 15. Bxc5+ Kc7 16. Bxf8 Ba6 17. Bxg7 Rc8 18. Rfb1 Rd8 19. Bf6 Rc8 20. Qe7 Rg8 21. Qxh7) 15. Bxc5+ Kd5 16. Bxf8 Rxf8 17. Qxf8 d6 18. f3 Be2 19. fxe4+ Kxe4 20. Qf4+ Kd5 21. e4# { White wins by checkmate. } 1-0