[Event "22 March Arena"] [Site "https://lichess.org/O50TeRdl"] [Date "2021.03.22"] [White "OmarSaed"] [Black "tai7an"] [Result "1-0"] [UTCDate "2021.03.22"] [UTCTime "17:50:50"] [WhiteElo "1155"] [BlackElo "1011"] [WhiteRatingDiff "+18"] [BlackRatingDiff "-46"] [Variant "Standard"] [TimeControl "300+2"] [ECO "A06"] [Opening "Zukertort Opening: Reversed Mexican Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. Nc3?! { (0.24 → -0.32) Inaccuracy. d4 was best. } { A06 Zukertort Opening: Reversed Mexican Defense } (2. d4 e6 3. c4 Nf6 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7) 2... Nf6 3. d4 Nc6 4. Bg5 Bf5 5. Bxf6 gxf6 6. e4? { (0.00 → -1.68) Mistake. Nh4 was best. } (6. Nh4 Bg6 7. g3 Qd7 8. Bg2 e6 9. a3 O-O-O 10. e3 Kb8) 6... Bxe4 7. Nxe4 dxe4 8. Nd2?! { (-1.74 → -2.70) Inaccuracy. d5 was best. } (8. d5) 8... Nxd4?? { (-2.70 → -0.73) Blunder. Qxd4 was best. } (8... Qxd4 9. c3) 9. Nxe4? { (-0.73 → -2.44) Mistake. c3 was best. } (9. c3) 9... e5?? { (-2.44 → 0.41) Blunder. Qd5 was best. } (9... Qd5) 10. g4? { (0.41 → -1.23) Mistake. c3 was best. } (10. c3) 10... Bb4+?? { (-1.23 → 1.87) Blunder. f5 was best. } (10... f5 11. gxf5) 11. c3 Ba5 12. Kd2?? { (1.62 → -2.26) Blunder. Bg2 was best. } (12. Bg2 c6) 12... O-O?? { (-2.26 → 0.52) Blunder. Nb3+ was best. } (12... Nb3+ 13. Kc2) 13. Kc1 Qd7?? { (0.44 → 13.20) Blunder. Ne6 was best. } (13... Ne6) 14. cxd4? { (13.20 → 5.00) Mistake. Nxf6+ was best. } (14. Nxf6+ Kg7) 14... exd4? { (5.00 → 16.61) Mistake. Kh8 was best. } (14... Kh8 15. Qf3) 15. a4? { (16.61 → 4.73) Mistake. Nxf6+ was best. } (15. Nxf6+ Kg7) 15... Rae8? { (4.73 → 10.17) Mistake. Kh8 was best. } (15... Kh8) 16. f3? { (10.17 → 4.62) Mistake. Nxf6+ was best. } (16. Nxf6+ Kg7 17. Nxd7 Re1 18. Nxf8 Rxd1+ 19. Kxd1 Kxf8 20. Kc2 c5 21. Kd3 Kg7 22. Ke4 Bd8) 16... Re5? { (4.62 → 10.88) Mistake. Kg7 was best. } (16... Kg7) 17. Bb5? { (10.88 → 4.54) Mistake. Nxf6+ was best. } (17. Nxf6+) 17... Qd5? { (4.54 → 11.13) Mistake. Qe6 was best. } (17... Qe6 18. Qd3 a6 19. Bc4 Qe7 20. Kb1 Rd8 21. h4 Kg7 22. Bb3 c5 23. Bc4 h6 24. g5) 18. Nxf6+ Kg7 19. Nxd5 Rxd5 20. Bc4 Rc5 21. Qxd4+ f6 22. Qxc5 b6?! { (20.51 → Mate in 7) Checkmate is now unavoidable. Bd2+ was best. } (22... Bd2+ 23. Kb1) 23. Qf2?! { (Mate in 7 → 18.75) Lost forced checkmate sequence. Qe7+ was best. } (23. Qe7+ Kg6 24. Qxf8 Kg5 25. Ra3 Bc3 26. Rxc3 h5 27. Qg7+ Kh4 28. Qxf6+ Kh3 29. Bf1#) 23... Rd8 24. Qe2 Bd2+ 25. Kc2 Rd4?! { (25.00 → Mate in 7) Checkmate is now unavoidable. Bb4 was best. } (25... Bb4 26. Qe6) 26. Qxd2?! { (Mate in 7 → 16.98) Lost forced checkmate sequence. Qe7+ was best. } (26. Qe7+ Kg6 27. Qf7+ Kg5 28. f4+ Kxg4 29. Rhg1+ Kf3 30. Rg3+ Kxf4 31. Rf1+ Ke5 32. Qe6#) 26... Rxd2+ 27. Kxd2 c6 28. b4 b5 29. axb5 cxb5 30. Bxb5 h6 31. f4 Kg6 32. g5 hxg5 33. fxg5 fxg5 34. h4 gxh4 35. Rxh4 Kg5 36. Rd4 Kf5 37. Rc1 Ke6 38. Rc5 Ke7 39. Rc6 Kf7 40. Rd7+ Ke8 41. Rxa7 Kd8 42. Rh6 Kc8 43. Rf7 Kd8 44. Rh8# { White wins by checkmate. } 1-0