[Event "Perdana RCK Pembaruan Arena"] [Site "https://lichess.org/X2pT5mLh"] [Date "2023.09.23"] [White "NurIkhwanSemarang68"] [Black "rizkyPRIMA2009"] [Result "1-0"] [UTCDate "2023.09.23"] [UTCTime "14:28:40"] [WhiteElo "2229"] [BlackElo "2199"] [WhiteRatingDiff "+24"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D79"] [Opening "Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. O-O Bg7 5. d4 O-O 6. c4 c6 7. cxd5 cxd5 { D79 Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation } 8. Ne5 Nc6 9. Nc3 e6 10. Nxc6 bxc6 11. b3 a5 12. Ba3 Re8 13. Na4 Ba6 14. Rc1 Bb5 15. Nc5 Bf8 16. Re1 Nd7 17. e4 Nxc5 18. Bxc5 Bxc5 19. Rxc5 a4 20. b4 a3 21. e5?! { (0.48 → -0.19) Inaccuracy. h4 was best. } (21. h4 h5) 21... Qb6 22. Qd2 Bc4 23. Bf1 Bxf1 24. Kxf1 Ra4 25. Rb1 Rb8 26. b5?! { (-0.06 → -0.87) Inaccuracy. Rb3 was best. } (26. Rb3 Rxb4 27. Rxa3 Rc4 28. Rb3 Qc7 29. Rc3 Rb1+ 30. Kg2 Rxc5 31. Rxc5 Qb6 32. Ra5 Kg7) 26... cxb5 27. Rbxb5? { (-0.36 → -1.86) Mistake. h4 was best. } (27. h4 h5 28. Rb3 Qa7 29. Qe3 b4 30. Qd2 Ra5 31. Rc1 Qe7 32. Rcb1 Ra4 33. Kg2 Kg7) 27... Qxb5+ 28. Rxb5 Rxb5 29. Qc3 Rc4 30. Qxa3 Rb8?! { (-1.34 → -0.37) Inaccuracy. h6 was best. } (30... h6 31. Qa8+ Kg7 32. a4 Rb1+ 33. Kg2 Rxd4 34. a5 Ra4 35. Qd8 Rb7 36. Qa8 Rc7 37. Qb8) 31. Qa7 Rbc8 32. a4 h5 33. h4 Kg7 34. a5 Kh6?? { (0.00 → 2.46) Blunder. R4c7 was best. } (34... R4c7 35. Qa6 Rb8 36. Qd6 Rc1+ 37. Kg2 Ra8 38. g4 Rxa5 39. Qe7 Raa1 40. Qf6+ Kg8 41. Qd8+) 35. Qxf7 Rxd4? { (2.52 → 4.29) Mistake. R4c6 was best. } (35... R4c6 36. g4 hxg4 37. Kg2 R8c7 38. Qf6 Rc8 39. Kg3 Rg8 40. Kxg4 Ra6 41. Qf7 Rg7 42. Qf4+) 36. Qxe6 Rc2? { (3.92 → 6.49) Mistake. Rdc4 was best. } (36... Rdc4 37. Qxd5 R4c7 38. e6 Rg7 39. Kg2 Kh7 40. f4 Rc2+ 41. Kh3 Re2 42. f5 gxf5 43. Qxf5+) 37. Qf6?! { (6.49 → 4.83) Inaccuracy. Qg8 was best. } (37. Qg8 Rc7 38. e6 Ra4 39. Qh8+ Rh7 40. Qf8+ Rg7 41. e7 Re4 42. Qh8+ Rh7 43. e8=Q Rxe8) 37... Rdd2?? { (4.83 → Mate in 1) Checkmate is now unavoidable. Rd1+ was best. } (37... Rd1+ 38. Kg2 Rc8 39. e6 Rb1 40. Qg5+ Kh7 41. Qxd5 Rbb8 42. a6 Ra8 43. Qb7+ Kh6 44. a7) 38. Qh8# { White wins by checkmate. } 1-0