[Event "K-12 Fall Nationwide III"] [Site "https://lichess.org/ZxWL0gAl"] [Date "2021.10.30"] [White "smashattack"] [Black "EPICSRI"] [Result "1-0"] [UTCDate "2021.10.30"] [UTCTime "15:00:04"] [WhiteElo "2282"] [BlackElo "1834"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D06"] [Opening "Queen's Gambit Declined: Marshall Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Nf6?! { (0.00 → 0.70) Inaccuracy. e6 was best. } { D06 Queen's Gambit Declined: Marshall Defense } (2... e6 3. Nc3 c6 4. e3 Nf6 5. b3 Nbd7 6. Bb2 Bd6 7. Bd3) 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 Nc6?? { (0.59 → 3.25) Blunder. e5 was best. } (5... e5 6. Nf3 exd4 7. Qxd4 Qxd4 8. Nxd4 Bc5 9. Ndb5 Na6 10. Bf4) 6. Nf3? { (3.25 → 1.58) Mistake. d5 was best. } (6. d5 Nb8 7. e5 Nfd7 8. e6 fxe6 9. dxe6 Nf6 10. Qa4+ c6) 6... e6 7. Bd3 Nxd4?? { (1.93 → 7.53) Blunder. Nb4 was best. } (7... Nb4 8. Bc4 c5 9. d5 exd5 10. exd5 Bd6 11. a3 Na6 12. Qe2+) 8. Nxd4 Qxd4 9. Bb5+ Qd7 10. Bxd7+ Bxd7 11. O-O O-O-O 12. Qe2 e5 13. Be3 Ng4 14. Bxa7 b6? { (9.38 → Mate in 1) Checkmate is now unavoidable. h5 was best. } (14... h5 15. h3) 15. Qa6# { White wins by checkmate. } 1-0