[Event "1st Friendly Team Tournament Team Battle"] [Site "https://lichess.org/hovH2m9s"] [Date "2021.07.18"] [White "ramnguyen"] [Black "thuthu110704"] [Result "0-1"] [UTCDate "2021.07.18"] [UTCTime "09:42:28"] [WhiteElo "1647"] [BlackElo "2110"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "900+10"] [ECO "B20"] [Opening "Sicilian Defense: Staunton-Cochrane Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c4 { B20 Sicilian Defense: Staunton-Cochrane Variation } d6 3. g3 g6 4. d3 Bg7 5. Bg2 Nf6 6. Nf3 O-O 7. O-O a6 8. a3 b5?! { (-0.88 → -0.06) Inaccuracy. Nc6 was best. } (8... Nc6 9. Nc3 b5 10. e5 dxe5 11. Be3 bxc4 12. dxc4 Rb8 13. Bxc5 Nd7 14. Be3 Rxb2 15. Rc1) 9. Nbd2? { (-0.06 → -1.25) Mistake. e5 was best. } (9. e5 dxe5 10. Nxe5 Ra7 11. cxb5 axb5 12. Nc3 Bb7 13. Nxb5 Bxg2 14. Kxg2 Rb7 15. a4 Qd5+) 9... Bb7?! { (-1.25 → -0.49) Inaccuracy. Nc6 was best. } (9... Nc6 10. Rb1 b4 11. e5 dxe5 12. Nb3 Rb8 13. Be3 e4 14. dxe4 Nxe4 15. Nxc5 Nxc5 16. Bxc5) 10. b4?? { (-0.49 → -2.42) Blunder. Rb1 was best. } (10. Rb1 b4) 10... Nc6?? { (-2.42 → -0.26) Blunder. Nxe4 was best. } (10... Nxe4) 11. bxc5 dxc5 12. Qc2?! { (-0.68 → -1.70) Inaccuracy. Bb2 was best. } (12. Bb2 Qxd3 13. Re1 bxc4 14. Bf1 Qd8 15. Nxc4 Rb8 16. e5 Nd7 17. Rb1 e6 18. Bc3 Ba8) 12... b4?? { (-1.70 → 0.12) Blunder. Nxe4 was best. } (12... Nxe4 13. cxb5) 13. axb4?? { (0.12 → -1.66) Blunder. Bb2 was best. } (13. Bb2) 13... Nxb4 14. Qb3 Qxd3 15. Qxd3?! { (-1.99 → -3.07) Inaccuracy. e5 was best. } (15. e5 Ng4 16. Ra3 Qf5 17. Nh4 Qc8 18. Bxb7 Qxb7 19. f4 f6 20. Qf3 Qxf3 21. Nhxf3 Nc2) 15... Nxd3 16. Ba3 Rab8?! { (-4.23 → -2.81) Inaccuracy. Nxe4 was best. } (16... Nxe4 17. Rab1 Nxd2 18. Nxd2 Bxg2 19. Kxg2 a5 20. Rb5 Rfc8 21. Ne4 Bd4 22. Rd1 Nb4 23. Rc1) 17. Ne1 Nb4 18. Bxb4? { (-2.37 → -3.88) Mistake. e5 was best. } (18. e5 Ng4) 18... cxb4 19. Nc2?! { (-4.05 → -5.23) Inaccuracy. e5 was best. } (19. e5 Bxg2) 19... Rfd8 20. Rfd1 a5 21. Rxa5 Nxe4 22. Bxe4 Bxe4 23. Ne3 Bd3 24. Nf3? { (-3.51 → -6.92) Mistake. Nb3 was best. } (24. Nb3) 24... Be2 25. Rxd8+ Rxd8 26. Ne5 b3 27. Nc6 b2 28. Rb5 Re8 29. Nc2 Bd3 30. Na3 h6 31. Kg2 Ra8 32. Na5 Be4+ 33. f3 Bd3 34. h4 Bc3 35. Rb3 Rxa5 36. Rxc3 Rxa3 37. Rxa3 b1=Q 38. Rc3?! { (-12.74 → Mate in 5) Checkmate is now unavoidable. Rxd3 was best. } (38. Rxd3 Qc2+) 38... Qf1+ 39. Kh2 Qf2+ 40. Kh3 Bf1+ 41. Kg4 h5+ 42. Kg5 Qc5+ 43. Kh6 Qd4 44. Ra3 Qg7+ 45. Kg5 Kh7 46. Kf4 Qd4+ 47. Kg5 Qf6# { Black wins by checkmate. } 0-1