[Event "Itajaí Summer Chess - 5ª Etapa"] [Site "https://lichess.org/2x1S0rvg"] [Date "2022.03.05"] [White "Leff02lol"] [Black "lilvinicius99"] [Result "1-0"] [UTCDate "2022.03.05"] [UTCTime "23:10:40"] [WhiteElo "2050"] [BlackElo "2261"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D37"] [Opening "Queen's Gambit Declined: Harrwitz Attack, Fianchetto Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 b6 { D37 Queen's Gambit Declined: Harrwitz Attack, Fianchetto Defense } 7. Bd3 dxc4 8. Bxc4 Ba6 9. Qe2 Bxc4 10. Qxc4 c5 11. dxc5 Bxc5 12. O-O Qe7 13. Rfd1 Nc6 14. a3?! { (0.94 → 0.00) Inaccuracy. Ne4 was best. } (14. Ne4 Nxe4) 14... Rac8?! { (0.00 → 0.58) Inaccuracy. Qb7 was best. } (14... Qb7 15. b4 Be7 16. e4 Rac8 17. Qb3 Rfd8 18. Rac1 Nh5 19. Be3 Nf6 20. Bf4) 15. Qe2 Rfd8 16. b4 Bd6 17. Bxd6 Rxd6 18. Rxd6 Qxd6 19. Rd1 Qe7 20. Nb5 Rd8 21. Rxd8+ Qxd8 22. Nbd4 Nxd4 23. Nxd4 h6 24. h3 Qd5 25. Qa6 e5 26. Qc8+ Kh7 27. Qf5+ Kh8 28. Nf3 Qd1+ 29. Kh2 e4 30. Ne5 Qb3 31. Qc8+ Kh7 32. Qc7 Kg8? { (0.00 → 1.65) Mistake. Qxa3 was best. } (32... Qxa3 33. Qxf7 Qxb4 34. Qg6+ Kg8 35. Qf7+) 33. Qxa7 Qe6 34. Qb8+? { (2.27 → 0.93) Mistake. Qc7 was best. } (34. Qc7 Kh7 35. Nc4 Ne8 36. Qb8 Qxc4 37. Qxe8 Qd5 38. Qe7 b5 39. Qc5 Qb7 40. Qe5 g6) 34... Kh7 35. Qc7? { (1.47 → 0.00) Mistake. b5 was best. } (35. b5) 35... Ne8?? { (0.00 → 1.85) Blunder. Nd5 was best. } (35... Nd5 36. Qb8 b5 37. Nxf7 Qxf7 38. Qxb5 Qc7+ 39. Kg1 Qc1+ 40. Kh2) 36. Qb8?! { (1.85 → 0.81) Inaccuracy. Qc3 was best. } (36. Qc3 Nf6 37. Kg1 Qd5 38. g4 h5 39. Qd4 Qxd4 40. exd4 Nd5 41. Nxf7 hxg4 42. hxg4 Kg6) 36... Nd6? { (0.81 → 2.11) Mistake. Nf6 was best. } (36... Nf6 37. b5 Qa2 38. Qxb6 Qxf2 39. Qc7 Qxe3 40. Nxf7 Qf2 41. Qg3 Qa7 42. Ne5 Qa5 43. Qg6+) 37. Ng4?? { (2.11 → -0.02) Blunder. Nc6 was best. } (37. Nc6 Nc4) 37... Nf5?? { (-0.02 → 2.34) Blunder. h5 was best. } (37... h5 38. Qxb6) 38. Qe5 Qg6? { (2.34 → 4.75) Mistake. Qxe5+ was best. } (38... Qxe5+ 39. Nxe5 f6 40. Nc4 b5 41. Nb6 Nd6 42. a4 bxa4 43. Nxa4 Kg6 44. Nc3 Kf7 45. b5) 39. Qxe4 h5?! { (4.66 → 7.71) Inaccuracy. Nd6 was best. } (39... Nd6 40. Qd5 Ne4 41. Qd7 f5 42. Ne5 Qf6 43. f4 b5 44. Qc6 Qxc6 45. Nxc6 Kg6 46. Nd4) 40. Ne5 Qg5 41. Nf3 Qf6 42. g4 Qd6+ 43. Kg2 hxg4 44. Qxf5+ g6? { (8.71 → Mate in 9) Checkmate is now unavoidable. Kg8 was best. } (44... Kg8 45. hxg4 g6 46. Qf4 Qc6 47. e4 Qc4 48. Ne5 Qe6 49. a4 Kg7 50. g5 f6 51. Nd7) 45. Qxf7+ Kh6 46. hxg4 Qd8 47. Qf4+?! { (Mate in 6 → 10.95) Lost forced checkmate sequence. g5+ was best. } (47. g5+ Qxg5+ 48. Nxg5 Kxg5 49. f4+ Kh6 50. Kg3 g5 51. f5 g4 52. Qg6#) 47... g5 48. Qxg5+ Qxg5 49. Nxg5 Kxg5 50. Kg3 { Black resigns. } 1-0