[Event "Liga catur hitam putih ke 31"] [Site "https://lichess.org/NMlPcdgT"] [Date "2021.12.08"] [White "IyanMulyadi"] [Black "DadayKinanti"] [Result "1-0"] [UTCDate "2021.12.08"] [UTCTime "13:36:44"] [WhiteElo "1443"] [BlackElo "1912"] [WhiteRatingDiff "+721"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D01"] [Opening "Richter-Veresov Attack: Boyce Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nc3 d5 3. Bg5 Ne4?! { (-0.22 → 0.84) Inaccuracy. Nbd7 was best. } { D01 Richter-Veresov Attack: Boyce Defense } (3... Nbd7 4. Nf3 e6 5. e3 a6 6. Be2 c5 7. O-O Be7 8. a4) 4. Nxe4 dxe4 5. e3 Bf5 6. c4?! { (0.95 → 0.17) Inaccuracy. Ne2 was best. } (6. Ne2 h6 7. Bh4 Nd7 8. a3 c6 9. Qd2 Nf6 10. O-O-O e6) 6... h6 7. Bh4 g5 8. Bg3 e5 9. Bxe5 Bb4+ 10. Ke2 f6? { (0.21 → 1.78) Mistake. O-O was best. } (10... O-O 11. a3 Be7 12. Ke1 Nd7 13. Bg3 c5 14. Ne2 cxd4 15. Nxd4 Bg6 16. Nb5 Bf6 17. Bd6) 11. Bg3 O-O?! { (1.87 → 2.52) Inaccuracy. Be7 was best. } (11... Be7 12. c5) 12. c5?! { (2.52 → 1.63) Inaccuracy. a3 was best. } (12. a3 Be7) 12... Ba5?? { (1.63 → 5.12) Blunder. Be6 was best. } (12... Be6 13. Qc2) 13. Qb3+?? { (5.12 → 0.00) Blunder. b4 was best. } (13. b4) 13... Kh7?! { (0.00 → 1.00) Inaccuracy. Kg7 was best. } (13... Kg7 14. Qa4 Nc6 15. Kd1 a6 16. Ne2 Bg6 17. a3 f5 18. b4 f4 19. bxa5 fxg3 20. Nxg3) 14. h4 g4?? { (0.49 → 2.85) Blunder. Nc6 was best. } (14... Nc6 15. Rd1) 15. f4? { (2.85 → 1.16) Mistake. Qa4 was best. } (15. Qa4 c6) 15... c6?! { (1.16 → 2.32) Inaccuracy. Nc6 was best. } (15... Nc6 16. Kf2) 16. Kf2 h5?? { (1.87 → 4.45) Blunder. Qd7 was best. } (16... Qd7 17. a3 b5 18. Qc2 Na6 19. Ne2 Be6 20. b4 Bd8 21. f5 Bd5 22. Nf4 Qxf5 23. Kg1) 17. Bc4? { (4.45 → 2.24) Mistake. Qxb7+ was best. } (17. Qxb7+ Qc7) 17... b5 18. Be6 Bg6?? { (2.06 → 5.78) Blunder. Bxe6 was best. } (18... Bxe6 19. Qxe6) 19. f5 Be8 20. Ne2 Qe7 21. Bd6 Qg7 22. Bxf8 Qxf8 23. Rhd1 Na6 24. a3 Nc7 25. g3 Qe7 26. Nf4 Rd8 27. Qc2 Nd5 28. Qxe4 Nxf4 29. gxf4 Qg7 30. Kg3 Bc7 31. a4 b4 32. a5 a6 33. Ra4 Bf7 34. Rxb4 Bxe6 35. fxe6+ Kh6 36. Rb7 Qe7 37. Qxc6 Rc8 38. Qxa6 Qd8 39. Qd3?? { (12.54 → 2.37) Blunder. d5 was best. } (39. d5) 39... Qe7?? { (2.37 → 12.71) Blunder. Qd5 was best. } (39... Qd5 40. Qd2 Qf3+ 41. Kh2 Qxb7 42. d5 Qb3 43. a6 Bd8 44. Qd3 Qxb2+ 45. Rd2 Qc1 46. d6) 40. a6 Ra8 41. d5 Qxc5 42. d6 Bb6?! { (16.33 → Mate in 1) Checkmate is now unavoidable. Qc6 was best. } (42... Qc6 43. Qd5) 43. Qh7# { White wins by checkmate. } 1-0