[Event "AJEFECH Nac Online 2021 F4 Arena"] [Site "https://lichess.org/JOI2V5nB"] [Date "2021.08.27"] [White "doons21"] [Black "mashin15"] [Result "0-1"] [UTCDate "2021.08.27"] [UTCTime "01:38:44"] [WhiteElo "2573"] [BlackElo "2668"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+5"] [WhiteTitle "FM"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B12"] [Opening "Caro-Kann Defense: Maróczy Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. f3 { B12 Caro-Kann Defense: Maróczy Variation } Qb6 4. Nc3 dxe4 5. fxe4 e5 6. dxe5 Be6 7. Nf3 Nd7 8. Bd3 Ne7 9. Ne2? { (-0.46 → -2.05) Mistake. Na4 was best. } (9. Na4 Qc7) 9... Ng6 10. Ned4 Bc5 11. c3 O-O-O 12. Qe2?? { (-1.45 → -4.04) Blunder. a4 was best. } (12. a4 a5 13. O-O Ndxe5 14. Kh1 Bxd4 15. cxd4 Nxf3 16. Qxf3 Qxd4 17. Be2 Ne5 18. Qg3 Qxe4) 12... Ndxe5 13. Bc2?! { (-4.18 → -5.64) Inaccuracy. Be3 was best. } (13. Be3) 13... Rhe8?? { (-5.64 → -1.93) Blunder. Bc4 was best. } (13... Bc4) 14. Bg5?? { (-1.93 → -8.46) Blunder. Nxe6 was best. } (14. Nxe6) 14... f6 15. Be3 Nxf3+ 16. gxf3 Ne5?? { (-7.74 → -1.01) Blunder. Qxb2 was best. } (16... Qxb2) 17. O-O-O?? { (-1.01 → -3.73) Blunder. Bb3 was best. } (17. Bb3 Bxb3) 17... Bc4 18. Qf2 Bxa2 19. b4? { (-4.21 → -6.85) Mistake. Bd3 was best. } (19. Bd3 Bb3) 19... Qa6?? { (-6.85 → -1.80) Blunder. Bxb4 was best. } (19... Bxb4 20. cxb4 Qxb4 21. Rd3 c5 22. Qd2 Nxd3+ 23. Bxd3 Qa3+ 24. Kd1 Bc4 25. Ke2 cxd4 26. Bf4) 20. bxc5 Nc4 21. Rd3 Qa3+ 22. Kd1 Nb2+?! { (-2.07 → -1.03) Inaccuracy. Ne5 was best. } (22... Ne5 23. Kd2 Bc4 24. f4 Nxd3 25. Bxd3 Bxd3 26. Kxd3 Qa6+ 27. Kc2 Rxe4 28. Kb2 Qd3 29. Nc2) 23. Kd2 Nxd3 24. Bxd3 Qxc5?! { (-1.06 → 0.00) Inaccuracy. Qb2+ was best. } (24... Qb2+) 25. Ra1 Bc4?! { (-0.19 → 0.87) Inaccuracy. Qa3 was best. } (25... Qa3 26. Rc1 c5 27. Qg3 Re7 28. Ke2 a6 29. Qf4 Red7 30. Kf2 Rc7 31. Nc2 Qb2 32. Be2) 26. Bxc4?! { (0.87 → 0.00) Inaccuracy. Bc2 was best. } (26. Bc2) 26... Qxc4 27. Qe2? { (0.00 → -1.15) Mistake. Kc2 was best. } (27. Kc2 c5 28. Nb3 Rd3 29. Qe1 b6 30. Rxa7 Red8 31. Bf4 R3d7 32. Qa1 Qd3+ 33. Kb2 Qe2+) 27... Qc5?? { (-1.15 → 5.15) Blunder. Qb3 was best. } (27... Qb3 28. Kc1 Qxc3+ 29. Nc2 Qd3 30. Qxd3 Rxd3 31. Rxa7 f5 32. Ra8+ Kd7 33. Ra7 Rb3 34. Ra4) 28. Kc2 a6 29. Ne6 Qe7 30. Nxd8 Rxd8 31. Kb2?! { (5.05 → 3.90) Inaccuracy. Bb6 was best. } (31. Bb6 Rd7) 31... Qe5 32. h3?! { (4.47 → 3.39) Inaccuracy. Kb3 was best. } (32. Kb3 h5) 32... c5?! { (3.39 → 4.76) Inaccuracy. Qe6 was best. } (32... Qe6 33. h4 g5 34. hxg5 fxg5 35. Bb6 Rd6 36. Bd4 Rd5 37. Kc2 Rb5 38. c4 Rb4 39. Kc3) 33. Rd1?! { (4.76 → 3.06) Inaccuracy. Ra5 was best. } (33. Ra5 b6 34. Rxa6 Kb7 35. h4 Qd6 36. Kc2 Qd1+ 37. Qxd1 Rxd1 38. Kxd1 Kxa6 39. c4 Kb7) 33... Re8?? { (3.06 → 7.00) Blunder. b5 was best. } (33... b5 34. Rxd8+ Kxd8 35. Bg1 b4 36. Qc4 Qxc3+ 37. Qxc3 bxc3+ 38. Kxc3 Ke7 39. Bxc5+ Ke6 40. Be3) 34. Rd5 Qe6 35. Rxc5+ Kb8 36. Qc4?! { (7.37 → 5.46) Inaccuracy. Rd5 was best. } (36. Rd5 Qc6) 36... Qb6+?! { (5.46 → 7.52) Inaccuracy. Qxc4 was best. } (36... Qxc4 37. Rxc4) 37. Kc2 Qd6 38. e5?! { (8.12 → 5.18) Inaccuracy. Rd5 was best. } (38. Rd5 Qc6 39. Qd4 g5 40. Rd6 Qc7 41. Rd7 f5 42. Rxc7 Kxc7 43. Qc5+ Kb8 44. Qxf5 h6) 38... fxe5 39. f4 Qg6+ 40. Kb3?! { (4.08 → 3.24) Inaccuracy. Qd3 was best. } (40. Qd3) 40... Qb1+ 41. Ka3 Qa1+ 42. Qa2 Qe1 43. Bd2 Qf2 44. Qd5 Qg1 45. Rc4?? { (4.88 → 0.00) Blunder. fxe5 was best. } (45. fxe5 Qa1+) 45... Qa1+ 46. Kb3 Qb1+ 47. Ka3 Qa1+ 48. Kb4 Qb2+ 49. Kc5?? { (0.00 → Mate in 9) Checkmate is now unavoidable. Ka5 was best. } (49. Ka5 Qa2+ 50. Kb4 Qb2+) 49... Rc8+? { (Mate in 9 → -8.60) Lost forced checkmate sequence. Qb5+ was best. } (49... Qb5+ 50. Kd6 Rd8+ 51. Ke6 Rxd5 52. Kf5 Qxc4 53. Be3 e4+ 54. Kg4 Qe2+ 55. Kh4 Qxe3 56. Kg4) 50. Kd6 Qb6+ 51. Kxe5? { (-8.61 → Mate in 3) Checkmate is now unavoidable. Rc6 was best. } (51. Rc6 bxc6) 51... Re8+ 52. Kf5 Qg6# { Black wins by checkmate. } 0-1