[Event "337º Torneio do MAESTRUS Arena"] [Site "https://lichess.org/GrtghkDf"] [Date "2020.10.26"] [White "Rbjuniorcxnl"] [Black "Lactobacylo"] [Result "1/2-1/2"] [UTCDate "2020.10.26"] [UTCTime "22:00:47"] [WhiteElo "1634"] [BlackElo "1565"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D80"] [Opening "Grünfeld Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 { D80 Grünfeld Defense } 4. e3 Bg7 5. cxd5 Nxd5 6. e4?! { (0.44 → -0.44) Inaccuracy. Bc4 was best. } (6. Bc4 Nxc3 7. bxc3 O-O 8. Nf3 c5 9. O-O Nc6 10. Qe2 Qc7) 6... Nxc3 7. bxc3 c5 8. Nf3 Qa5?! { (-0.53 → 0.19) Inaccuracy. O-O was best. } (8... O-O) 9. Bd2 O-O 10. Be2 Bg4 11. O-O Bxf3 12. Bxf3 cxd4 13. cxd4 Qc7?! { (0.52 → 1.62) Inaccuracy. Qa6 was best. } (13... Qa6 14. Be2 Qd6 15. Be3 Nc6 16. e5 Qd7 17. Qd2 e6 18. Qb2 Rac8 19. Rab1 Rc7 20. Bf3) 14. Rc1 Qd7 15. Be3 e6 16. d5 exd5 17. Qxd5 Rd8 18. Qxd7?! { (2.32 → 1.42) Inaccuracy. Rfd1 was best. } (18. Rfd1 Qxd5) 18... Rxd7?? { (1.42 → 8.43) Blunder. Nxd7 was best. } (18... Nxd7 19. Rc7 Nf8 20. Rxb7 Ne6 21. Rd1 Bd4 22. Bxd4 Nxd4 23. Kf1 a5 24. Bg4 Kf8 25. Rdb1) 19. Rfd1?? { (8.43 → 1.18) Blunder. Rc8+ was best. } (19. Rc8+ Bf8 20. Bh6 Nc6 21. Rxa8 Rd8 22. Rxd8 Nxd8 23. Be3 a6 24. Rd1 Ne6 25. Rd7 Bc5) 19... Rxd1+ 20. Bxd1 Nc6 21. Be2?! { (1.02 → 0.13) Inaccuracy. Kf1 was best. } (21. Kf1 Rd8) 21... Re8?! { (0.13 → 0.90) Inaccuracy. Bd4 was best. } (21... Bd4 22. Rxc6 Bxe3 23. Rc2 Bb6 24. Bc4 Re8 25. Bd5 Re7 26. g4 Kg7 27. Kg2 f5 28. exf5) 22. f3 Rd8 23. Kf2 Be5 24. h3 Rd7 25. Bb5 Rc7 26. Bxc6 bxc6 27. f4 Bg7 28. g4 Bf8 29. a4?! { (1.82 → 1.06) Inaccuracy. e5 was best. } (29. e5 Bb4 30. Kf3 Kf8 31. f5 Ke7 32. Ke4 Kd7 33. Bg5 gxf5+ 34. gxf5 Be7 35. Bxe7 Kxe7) 29... c5 30. e5 c4 31. Ke2 c3?! { (1.13 → 2.11) Inaccuracy. Bb4 was best. } (31... Bb4 32. Bd4 Kf8 33. Ke3 Ke7 34. Bc3 Bc5+ 35. Ke4 Rd7 36. a5 Rd3 37. Bb2 Bf2 38. Rc2) 32. Kd3 Bb4 33. Bd4 Rd7?! { (1.90 → 2.65) Inaccuracy. Re7 was best. } (33... Re7 34. Bxc3 Bxc3 35. Rxc3 g5 36. Ke4 gxf4 37. Kxf4 Kg7 38. Kf5 Rd7 39. Rc6 Rd1 40. a5) 34. Ke4 Rc7 35. Kd3 Rd7 36. Kc4 Ba5 37. Kd3?? { (2.40 → -4.58) Blunder. Bxc3 was best. } (37. Bxc3 Rc7+ 38. Kd3 Rd7+ 39. Ke4 Rc7 40. Bb2 Rxc1 41. Bxc1 Kf8 42. Kd3 Ke7 43. f5 Kd7) 37... Rc7?? { (-4.58 → 2.48) Blunder. Bb6 was best. } (37... Bb6) 38. Bxc3 Bxc3 39. Rxc3 Rxc3+?? { (2.94 → 10.58) Blunder. Rb7 was best. } (39... Rb7 40. f5) 40. Kxc3 Kf8 41. Kd4 Ke7 42. Kd5 Kd7 43. a5 Kc7 44. a6 Kd7 45. f5 gxf5 46. gxf5 Ke7?! { (73.39 → Mate in 16) Checkmate is now unavoidable. Kc7 was best. } (46... Kc7 47. h4 Kb6 48. Kd6 Kxa6 49. e6 fxe6 50. fxe6 Kb5 51. e7 Kc4 52. e8=Q Kd3 53. Qh5) 47. h4 Kd7 48. h5 h6 49. e6+ fxe6+ 50. fxe6+ Ke7 51. Ke5 Ke8 52. Kf6 Kf8 53. Kg6 Ke7 54. Kxh6 Kxe6 55. Kh7 Kf7 56. Kh8 Kf8 57. h6 Kf7 58. h7?? { (62.40 → 0.00) Blunder. Kh7 was best. } (58. Kh7) 58... Kf8 { Draw by stalemate. } 1/2-1/2