[Event "Titled Arena March '24"] [Site "https://lichess.org/s96AQ9Vy"] [Date "2024.03.23"] [White "chessmaster2006"] [Black "KontraJaKO"] [Result "1-0"] [UTCDate "2024.03.23"] [UTCTime "19:47:47"] [WhiteElo "3171"] [BlackElo "3149"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-5"] [WhiteTitle "GM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A04"] [Opening "Zukertort Opening: Slav Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 c6 { A04 Zukertort Opening: Slav Invitation } 2. g3 d6 3. Bg2 Nf6 4. O-O g6 5. d4 Bg7 6. Nc3 O-O 7. e4 Bg4 8. h3 Bxf3 9. Bxf3 Nfd7 10. Kg2 Na6 11. Re1 Nc7 12. h4 c5 13. dxc5 Nxc5 14. h5 Nd7 15. Rh1 Nf6?! { (0.89 → 1.67) Inaccuracy. b5 was best. } (15... b5 16. Nd5 Nxd5 17. exd5 Qc7 18. c3 Qb7 19. hxg6 hxg6 20. Bf4 Rab8 21. Qd2 Ne5 22. Bxe5) 16. hxg6 hxg6?! { (1.38 → 2.57) Inaccuracy. fxg6 was best. } (16... fxg6 17. Be3 Rf7 18. e5 dxe5 19. Bxb7 Qxd1 20. Rhxd1 Rb8 21. Bc6 Rxb2 22. Ne4 Ne6 23. Nxf6+) 17. Be3 Ne6 18. Qd2 Re8 19. Bh6 Bh8 20. Rh2?! { (2.54 → 1.67) Inaccuracy. Nd5 was best. } (20. Nd5 Nxd5 21. exd5 Nc5 22. Be3 e5 23. dxe6 Nxe6 24. c3 Qd7 25. Rh4 a5 26. Rah1 Bf6) 20... Qa5 21. Rah1 Qe5?? { (1.93 → 5.02) Blunder. Rac8 was best. } (21... Rac8 22. Qc1 Rxc3 23. Bd2 Bg7 24. Bxc3 Qxa2 25. e5 dxe5 26. Bxe5 Qc4 27. Re1 Rd8 28. Rhh1) 22. Bf8?! { (5.02 → 3.64) Inaccuracy. Bf4 was best. } (22. Bf4 Nxf4+ 23. gxf4 Qa5 24. Rxh8+ Kg7 25. Rxe8 Rxe8 26. e5 dxe5 27. fxe5 Ng8 28. Qf4 Rc8) 22... Nh5 23. Bh6 Qd4 24. Qe2 Rac8?! { (4.23 → 5.48) Inaccuracy. Nxg3 was best. } (24... Nxg3 25. fxg3 Bg7 26. Bxg7 Kxg7 27. Rh7+ Kg8 28. Rh8+ Qxh8 29. Rxh8+ Kxh8 30. Bg4 Nc5 31. Nd5) 25. Bxh5 gxh5 26. Qxh5 Rc5? { (5.35 → 10.48) Mistake. Bg7 was best. } (26... Bg7 27. Qg4 f5 28. Qxf5 Qf6 29. Qg4 Rf8 30. Be3 Ng5 31. Bxg5 Qxf2+ 32. Kh3 Qf3 33. Nd5) 27. Bg5?! { (10.48 → 5.41) Inaccuracy. Qg4+ was best. } (27. Qg4+ Qg7 28. Bxg7 Rg5 29. Rxh8+ Kxg7 30. Qh4 Rg6 31. Qh7+ Kf6 32. Nd5+ Ke5 33. Rxe8 Kd4) 27... Rxg5 28. Qxh8+ Qxh8 29. Rxh8+ Kg7 30. Rxe8 Rc5 31. Rxe7 Kf6 32. Nd5+ Ke5 33. Re1 Rxc2 34. Rxb7 Nd4 35. Re7+ Ne6 36. Kf1 Kd4 37. Rxf7 Ng5 38. Rf4 Nh3 39. Ne3 Rxb2 40. Rd1+ Kc5 41. Rf8 Kc6 42. Nf5 Rxf2+ 43. Ke1 Rxa2 44. Rxd6+ Kc5 45. Rc8+ Kb5?? { (5.13 → Mate in 10) Checkmate is now unavoidable. Kb4 was best. } (45... Kb4 46. Ne3 Kb5 47. Nc2 Ra4 48. Nd4+ Kb4 49. Rd5 a6 50. Rh5 Ka3) 46. Nd4+ Kb4 47. Rd7 Ra1+ 48. Kd2 Ra2+ 49. Nc2+ Kb5 50. Rb7+ Ka6 51. Rb3 Ra5? { (7.08 → Mate in 1) Checkmate is now unavoidable. Ng5 was best. } (51... Ng5 52. Ke3 Ra4 53. Rc6+ Ka5 54. Rc5+ Ka6 55. Nb4+ Kb6 56. Rxg5 a5 57. Nd3+ Ka7 58. Rg7+) 52. Ra3?? { (Mate in 1 → 5.95) Lost forced checkmate sequence. Rc6# was best. } (52. Rc6#) 52... Rxa3 53. Nxa3 Ng5 54. Ke3 Kb7 55. Re8 Kc7?! { (5.97 → 9.17) Inaccuracy. Kb6 was best. } (55... Kb6 56. Kf4 Nh3+ 57. Kf5 Nf2 58. e5 Nd1 59. Kf6 Nc3 60. e6 Nd5+ 61. Kf7 Ne3 62. Rg8) 56. Re5 Nh3? { (9.09 → Mate in 19) Checkmate is now unavoidable. Nf7 was best. } (56... Nf7 57. Re7+ Kc6 58. Rxf7 a5 59. Rh7 Kc5 60. e5 Kb4 61. e6 Kxa3 62. e7 Kb4 63. e8=Q) 57. Rh5 Ng1 58. Rh1 a5?! { (10.67 → Mate in 11) Checkmate is now unavoidable. Nh3 was best. } (58... Nh3 59. Rxh3) 59. Rxg1 Kc6 60. Rc1+ Kb6 61. Rd1 a4 62. Rd5 Kc6 63. Nc4 a3 64. Ra5 a2 65. Ra6+ Kc5 66. Rxa2 Kxc4 67. Rd2 Kb3 68. Rd4 Kc3 69. e5 Kb3 70. e6 Kc3 71. e7 Kc2 72. e8=Q Kb2 73. Qe5 Ka3 74. Qc5+ Kb3 75. Rb4+ Ka3 76. Qa5# { White wins by checkmate. } 1-0