[Event "Windmühlenweg Trainings Arena"] [Site "https://lichess.org/aAgbZbG9"] [Date "2022.04.08"] [White "gretao2014"] [Black "AlexanderKJ"] [Result "0-1"] [UTCDate "2022.04.08"] [UTCTime "14:23:04"] [WhiteElo "1043"] [BlackElo "1293"] [WhiteRatingDiff "-27"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A00"] [Opening "Polish Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. b4 { A00 Polish Opening } e5 2. c3?! { (0.00 → -0.64) Inaccuracy. Bb2 was best. } (2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 d5 5. e3 Be6 6. c4 dxc4) 2... Nf6 3. d4 exd4 4. cxd4?! { (-1.28 → -1.88) Inaccuracy. Qxd4 was best. } (4. Qxd4 d5 5. Nf3 Be7 6. e3 O-O 7. Qd1 Ne4 8. Be2 Bf6) 4... Nc6?? { (-1.88 → 0.04) Blunder. Bxb4+ was best. } (4... Bxb4+ 5. Bd2) 5. a3 Bd6 6. e3 a5 7. bxa5? { (1.17 → -0.12) Mistake. b5 was best. } (7. b5 Na7) 7... Nxa5 8. f4? { (-0.14 → -1.74) Mistake. Bd3 was best. } (8. Bd3 Be7 9. Nf3 O-O 10. O-O d5 11. h3 b6 12. Nc3 Re8 13. a4 Bb4 14. Qc2 Bxc3) 8... Nc4?? { (-1.74 → 5.62) Blunder. O-O was best. } (8... O-O 9. Nc3 c5 10. Nf3 cxd4 11. exd4 Bc7 12. Bb5 d5 13. O-O Ne4 14. Ne2 Bb6 15. a4) 9. Bxc4 b6 10. g3?! { (7.22 → 4.85) Inaccuracy. Nf3 was best. } (10. Nf3 Qe7) 10... c5 11. Bf1?! { (5.44 → 3.52) Inaccuracy. Ne2 was best. } (11. Ne2 Bb7) 11... cxd4 12. exd4?? { (3.46 → 1.15) Blunder. Bg2 was best. } (12. Bg2 Ba6 13. Ne2 d3 14. Nd4 Bc5 15. Bb2 O-O 16. O-O Re8 17. Re1 h5 18. Nd2 d5) 12... Qe7+? { (1.15 → 2.78) Mistake. Bb7 was best. } (12... Bb7 13. Nf3) 13. Kd2?? { (2.78 → -2.65) Blunder. Kf2 was best. } (13. Kf2) 13... Ne4+ 14. Ke1?? { (-2.70 → -8.82) Blunder. Kc2 was best. } (14. Kc2 Bb7 15. Nf3 Nf2 16. Qe2 Nxh1 17. Nc3 Qxe2+ 18. Bxe2 Nf2 19. Nd2 Rc8 20. Kb3 O-O) 14... Nc3+ 15. Kf2 Nxd1+ 16. Kg2 Bb7+ 17. Kh3?! { (-14.76 → Mate in 1) Checkmate is now unavoidable. Nf3 was best. } (17. Nf3 Ne3+ 18. Kg1 Nxf1 19. Ne5 Qe6 20. Kxf1 Qh3+ 21. Ke1 Qg2 22. Nc3 Qxh1+ 23. Kd2 Qxh2+) 17... Qe6+ 18. Kh4 Qh6+ 19. Kg4 f5+ 20. Kxf5 Qh5# { Black wins by checkmate. } 0-1