[Event "8th Lichess Mega B Team Battle"] [Site "https://lichess.org/T2nU8RS3"] [Date "2021.05.07"] [White "TeoKajLibroj"] [Black "Tkachiev561"] [Result "1-0"] [UTCDate "2021.05.07"] [UTCTime "16:32:15"] [WhiteElo "1631"] [BlackElo "2088"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 { B02 Alekhine Defense } 2. Nc3 d6 3. Bc4 Nbd7?! { (-0.02 → 0.67) Inaccuracy. e6 was best. } (3... e6 4. Nf3 d5 5. exd5 exd5 6. Bb3 a5 7. a4 Bb4 8. O-O) 4. d3 e5?! { (0.14 → 0.69) Inaccuracy. e6 was best. } (4... e6 5. Qe2 Be7 6. f4 a6 7. a4 d5 8. Ba2 d4 9. Nd1) 5. Nf3 h6 6. O-O Be7 7. h3 c6 8. Be3 b5 9. Bb3 Qc7?! { (-0.03 → 0.75) Inaccuracy. O-O was best. } (9... O-O) 10. a4 b4 11. Ne2 a5 12. c3?! { (0.83 → 0.14) Inaccuracy. Ng3 was best. } (12. Ng3) 12... O-O 13. Re1 c5?! { (-0.05 → 0.71) Inaccuracy. bxc3 was best. } (13... bxc3) 14. cxb4 cxb4? { (0.20 → 1.37) Mistake. axb4 was best. } (14... axb4 15. Nh4 Re8 16. Ng3 Nb8 17. Nhf5 Nc6 18. f4 exf4 19. Bxf4 Bf8 20. Bc4 Ne5 21. Bxe5) 15. Rc1 Qb8?! { (1.49 → 2.20) Inaccuracy. Qd8 was best. } (15... Qd8 16. Ng3 Re8 17. d4 Bf8 18. dxe5 Nxe5 19. Nd4 Bb7 20. Nb5 Rc8 21. Qd4 Nc6 22. Qd2) 16. Bc4? { (2.20 → 0.68) Mistake. Ng3 was best. } (16. Ng3 Rd8) 16... Nc5?! { (0.68 → 1.79) Inaccuracy. Ba6 was best. } (16... Ba6) 17. Bxc5? { (1.79 → 0.40) Mistake. Ng3 was best. } (17. Ng3 Bd7) 17... dxc5 18. b3 Rd8 19. Qd2?! { (0.61 → -0.12) Inaccuracy. Ng3 was best. } (19. Ng3) 19... Nxe4 20. Qe3 Nf6?? { (0.00 → 5.78) Blunder. Nd6 was best. } (20... Nd6 21. Bd5 Nf5 22. Qe4 Rxd5 23. Qxd5 Be6 24. Qe4 Bf6 25. Rxc5 Nd6 26. Qe3 Nf5 27. Qe4) 21. Nxe5 Bd6?! { (5.55 → 8.27) Inaccuracy. Be6 was best. } (21... Be6) 22. Nc6?! { (8.27 → 5.10) Inaccuracy. Nxf7 was best. } (22. Nxf7) 22... Qc7 23. Nxd8 Qxd8 24. Ng3?! { (5.24 → 3.83) Inaccuracy. d4 was best. } (24. d4 cxd4) 24... Bb7?! { (3.83 → 5.43) Inaccuracy. Qc7 was best. } (24... Qc7 25. Ne4 Nxe4 26. Qxe4 Bb7 27. Qf5 Rf8 28. d4 Qc6 29. Qg4 Bc8 30. Qh5 Bb7 31. Bf1) 25. Nf5 Qc7 26. Nxd6 Qxd6 27. Qe7 Qc6 28. Qxf7+ Kh7 29. f3 Rd8 30. Re7 Ne8 31. Rxb7 Qf6 32. Qxf6 Nxf6 33. Re1 Nh5 34. Ree7 Kg6 35. d4 Kg5 36. dxc5 Kh4 37. Re4+ Kg5 38. Rbe7 Ng3?! { (15.36 → Mate in 5) Checkmate is now unavoidable. Rf8 was best. } (38... Rf8 39. R7e5+) 39. R7e5+?! { (Mate in 5 → 12.76) Lost forced checkmate sequence. Rxg7+ was best. } (39. Rxg7+ Kf6 40. Rf7+ Kg6 41. Rg4+ Kh5 42. Rf5+ Nxf5 43. Bf7#) 39... Kf6 40. Re6+ Kf5 41. Rg4 Rd1+ 42. Kh2 Nf1+ 43. Bxf1 Rxf1? { (9.88 → Mate in 6) Checkmate is now unavoidable. Kxe6 was best. } (43... Kxe6 44. Bc4+) 44. Ree4?! { (Mate in 6 → 12.38) Lost forced checkmate sequence. Rge4 was best. } (44. Rge4 Rf2 45. Kg3 Rxg2+ 46. Kxg2 Kg5 47. R4e5+ Kf4 48. Rd5 h5 49. Re4#) 44... Rb1 45. Rgf4+ Kg6 46. Re6+ Kh7 47. Rf7 Rxb3 48. Ree7 Rc3?! { (10.65 → Mate in 7) Checkmate is now unavoidable. Kg6 was best. } (48... Kg6 49. Rxg7+) 49. Rxg7+ Kh8 50. Rh7+ Kg8 51. Ra7?! { (Mate in 5 → 36.26) Lost forced checkmate sequence. Reg7+ was best. } (51. Reg7+ Kf8 52. Ra7 Kg8 53. Rhc7 Rxf3 54. gxf3 Kf8 55. Ra8#) 51... Re3 52. Rhd7 Re8 53. g4 Rb8 54. Kg3 Kf8?! { (21.39 → Mate in 12) Checkmate is now unavoidable. Rc8 was best. } (54... Rc8 55. Rdb7) 55. Rh7 Kg8 56. Rxh6?! { (Mate in 24 → 57.32) Lost forced checkmate sequence. Rag7+ was best. } (56. Rag7+) 56... b3 57. Rd6 b2 58. Rd1 b1=Q 59. Rxb1 Rxb1 60. Rxa5 Rc1 61. Rb5 Kf8 62. a5 Ke8 63. a6 Kd8 64. a7 Ra1?! { (80.12 → Mate in 13) Checkmate is now unavoidable. Rg1+ was best. } (64... Rg1+ 65. Kh2) 65. Rb8+ Kc7 66. a8=Q Rxa8 67. Rxa8 Kc6 68. Ra5 Kd5 69. h4 Ke6 70. h5 Kd7 71. h6 Kc6 72. h7 Kc7 73. h8=Q Kc6 74. Qf6+ Kd5 75. c6+ Kc4 76. Qf4+ Kd3 77. Ra3+ Ke2 78. Qe4+ Kf1 79. Qd3+ Kg1 80. Ra1# { White wins by checkmate. } 1-0