[Event "Farewell Sam USCF Marathon Arena"] [Site "https://lichess.org/Qs1HNqkU"] [Date "2020.07.28"] [White "chesssky2"] [Black "penguingim1"] [Result "0-1"] [UTCDate "2020.07.28"] [UTCTime "21:33:53"] [WhiteElo "2311"] [BlackElo "2709"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+1"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "300+2"] [ECO "E04"] [Opening "Catalan Opening: Open Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. g3 dxc4 5. Bg2 { E04 Catalan Opening: Open Defense } Nc6 6. O-O Rb8 7. a4 a6 8. a5 Bb4 9. Bd2 Be7?! { (-0.05 → 0.52) Inaccuracy. Bxd2 was best. } (9... Bxd2 10. Qxd2 O-O 11. Rd1 b5 12. axb6 cxb6 13. Ne5 Na5 14. Rxa5 bxa5 15. Nc6 Qc7 16. Nxb8) 10. Qa4 O-O 11. Qxc4 Bd7 12. Nc3 Nb4 13. e4?! { (1.20 → 0.28) Inaccuracy. Rfd1 was best. } (13. Rfd1) 13... b5?! { (0.28 → 1.28) Inaccuracy. Rc8 was best. } (13... Rc8) 14. axb6 cxb6 15. e5? { (1.36 → 0.17) Mistake. Bf4 was best. } (15. Bf4 Rc8) 15... Ne8 16. Rfd1 Nc7 17. Qb3 a5 18. Ne1 Bc6 19. Nc2?! { (-0.13 → -1.12) Inaccuracy. Ne4 was best. } (19. Ne4 Ncd5 20. Qf3 Qd7 21. Qg4 Kh8 22. Qh5 Rbc8 23. Rac1 Rcd8 24. Ng5 Bxg5 25. Bxg5 Rc8) 19... Bxg2 20. Kxg2 Nxc2 21. Qxc2 Qxd4 22. Bf4 Qc4 23. Ra4 Bb4 24. Qe4 Qb3 25. Raa1 Bxc3 26. bxc3 Nd5 27. c4 Nc3?! { (-1.66 → -0.95) Inaccuracy. Nxf4+ was best. } (27... Nxf4+ 28. Qxf4 Rfd8 29. Rdb1 Qd3 30. Rc1 Ra8 31. Qf3 Qxf3+ 32. Kxf3 a4 33. Ke3 a3 34. Rcb1) 28. Qf3 Rfc8?? { (-0.98 → 1.61) Blunder. Qb2 was best. } (28... Qb2 29. Rdc1) 29. Rd3?? { (1.61 → -1.24) Blunder. Rdc1 was best. } (29. Rdc1 Rxc4 30. Bd2 Rbc8 31. Rxc3 Rxc3 32. Rc1 h6 33. Rxc3 Rxc3 34. Qxc3 Qd5+ 35. Kg1 Qe4) 29... Rxc4?? { (-1.24 → 2.32) Blunder. Qb2 was best. } (29... Qb2) 30. Rc1 Rbc8 31. Bd2 h6 32. Rdxc3?! { (2.66 → 1.79) Inaccuracy. Bxc3 was best. } (32. Bxc3 Qa4 33. Rcd1 Qc6 34. Bd2 Rc5 35. Be3 Qxf3+ 36. Kxf3 Rxe5 37. Bxb6 Rb5 38. Be3 g5) 32... Rxc3 33. Rxc3 Rxc3 34. Qxc3 Qd5+ 35. f3 a4 36. Qc8+?! { (1.13 → 0.26) Inaccuracy. Bc1 was best. } (36. Bc1) 36... Kh7 37. Qc2+ g6?! { (0.30 → 1.19) Inaccuracy. Kg8 was best. } (37... Kg8) 38. Be3 b5?! { (0.85 → 1.69) Inaccuracy. a3 was best. } (38... a3 39. Bxb6) 39. Qc7 Kg7 40. Qb8?! { (0.81 → 0.00) Inaccuracy. Qc3 was best. } (40. Qc3 g5) 40... a3?? { (0.00 → 2.41) Blunder. Qa2+ was best. } (40... Qa2+ 41. Kh3 Qc4 42. Qd8 Qf1+ 43. Kg4 Qc4+) 41. Qa7?? { (2.41 → -1.02) Blunder. Bxh6+ was best. } (41. Bxh6+ Kh7) 41... a2 42. Bxh6+?? { (-0.95 → -15.27) Blunder. Qa3 was best. } (42. Qa3 Qxe5 43. Qxa2 Qxe3 44. Qb2+ Kh7 45. Qxb5 Qd2+ 46. Kh3 Qf2 47. Qd3 h5 48. f4 Qb2) 42... Kxh6 43. Qe7?! { (-13.30 → Mate in 28) Checkmate is now unavoidable. Qxf7 was best. } (43. Qxf7 Qxe5) 43... Qxe5 44. Qf8+ Qg7 45. Qb4?! { (-76.34 → Mate in 41) Checkmate is now unavoidable. Qxg7+ was best. } (45. Qxg7+ Kxg7) 45... g5 46. h4?! { (-74.91 → Mate in 13) Checkmate is now unavoidable. f4 was best. } (46. f4 a1=Q) 46... a1=Q 47. hxg5+ Qxg5 48. Qf8+ Qag7 49. Qb8 e5 50. g4 Qd2+ 51. Kh3 Qf4 52. Qb6+ Qgf6 53. Qb7 Qh4+ 54. Kxh4 Qh2# { Black wins by checkmate. } 0-1