[Event "Robert Perangin-angin, M.Si. Arena"] [Site "https://lichess.org/sqEjuQ6l"] [Date "2021.07.01"] [White "caturlemancampa"] [Black "Alya_BudiCM"] [Result "1-0"] [UTCDate "2021.07.01"] [UTCTime "13:20:38"] [WhiteElo "2102"] [BlackElo "2412"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System, Steinitz Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 c5 { D00 Queen's Pawn Game: Accelerated London System, Steinitz Countergambit } 3. e3 Nc6 4. Nf3 Bg4 5. Nbd2 Qb6?? { (0.02 → 1.86) Blunder. Nf6 was best. } (5... Nf6 6. c3 e6 7. h3 Bh5 8. g4 Bg6 9. Qb3 Qc8 10. Nh4) 6. dxc5 Qxb2?! { (1.92 → 2.81) Inaccuracy. Qa5 was best. } (6... Qa5 7. Be2) 7. Bd3?? { (2.81 → -1.17) Blunder. Rb1 was best. } (7. Rb1) 7... e5 8. Rb1 Qc3 9. Rb3?? { (-0.32 → -2.95) Blunder. Rxb7 was best. } (9. Rxb7 exf4 10. Bb5 Rc8 11. e4 a6 12. Bxc6+ Rxc6 13. exd5 Rxc5 14. O-O Rxd5 15. Rb8+ Bc8) 9... Qxc5 10. O-O?! { (-2.99 → -3.99) Inaccuracy. Rb5 was best. } (10. Rb5) 10... exf4 11. exf4 Bd6 12. Re1+?! { (-3.79 → -5.05) Inaccuracy. Rb5 was best. } (12. Rb5 Qa3 13. Nb1 Qa4 14. Nc3 Qxf4 15. Nxd5 Bxf3 16. Qe1+ Qe5 17. Nc7+ Bxc7 18. Rxe5+ Nxe5) 12... Nge7 13. Rxb7 O-O 14. g3 Rab8 15. Rxb8 Rxb8 16. Qa1?! { (-4.89 → -6.95) Inaccuracy. Bxh7+ was best. } (16. Bxh7+) 16... Bxf3 17. Nxf3 d4 18. Qd1 g6 19. Ng5 Kg7 20. Qg4 Qc3 21. Rf1 Nb4?? { (-5.36 → 1.06) Blunder. h6 was best. } (21... h6) 22. Qd7?? { (1.06 → -5.45) Blunder. Qh4 was best. } (22. Qh4 h5) 22... Qc7 23. Qh3 h6 24. Ne4 Nxd3 25. cxd3 Rb2 26. a4 Nf5?! { (-7.15 → -5.10) Inaccuracy. Bb4 was best. } (26... Bb4 27. Qh4 Nd5 28. f5 gxf5 29. Nd2 Rxd2 30. Qxd4+ Nf6 31. Qxb4 Rxd3 32. Qb1 Rd5 33. Qa2) 27. g4 Ne7 28. f5 Be5?! { (-5.29 → -3.44) Inaccuracy. Nd5 was best. } (28... Nd5 29. fxg6 Nf4 30. Qh4 Qe7 31. Qxe7 Bxe7 32. gxf7 Kxf7 33. Ng3 Rb4 34. Nf5 Bf8 35. h4) 29. f4 Bxf4 30. f6+ Kh7? { (-2.75 → -1.27) Mistake. Kf8 was best. } (30... Kf8) 31. fxe7 Be3+ 32. Kh1 Qxe7 33. Qf3 Kg7 34. Ng3? { (-1.65 → -3.35) Mistake. Nd6 was best. } (34. Nd6) 34... Bg5?! { (-3.35 → -2.20) Inaccuracy. Qc7 was best. } (34... Qc7 35. Qf6+ Kg8 36. Qf3 Bg5 37. Qe4 Ra2 38. Qd5 Rd2 39. Qe4 Rb2 40. Qa8+ Kg7 41. Qd5) 35. Ne4 Qc7?? { (-2.37 → 0.00) Blunder. Rb6 was best. } (35... Rb6) 36. Nd6 Qe7 37. Ne4?? { (0.00 → -2.12) Blunder. Qxf7+ was best. } (37. Qxf7+ Qxf7 38. Rxf7+ Kg8 39. Rxa7 Rd2 40. Ne4 Rxd3 41. Nxg5 hxg5 42. Kg2 Rd2+ 43. Kf3 Rxh2) 37... f6?! { (-2.12 → -1.00) Inaccuracy. Rb6 was best. } (37... Rb6 38. Qf2) 38. Ng3?! { (-1.00 → -1.58) Inaccuracy. Rf2 was best. } (38. Rf2 Rb1+) 38... Qe2?? { (-1.58 → 10.77) Blunder. Qc7 was best. } (38... Qc7 39. Qd5) 39. Nxe2 Be3?! { (10.93 → Mate in 3) Checkmate is now unavoidable. Rb8 was best. } (39... Rb8 40. Nxd4) 40. Ng3?! { (Mate in 3 → 10.97) Lost forced checkmate sequence. Qxf6+ was best. } (40. Qxf6+ Kh7 41. Qe7+ Kg8 42. Rf8#) 40... a5?! { (10.97 → Mate in 3) Checkmate is now unavoidable. Bg5 was best. } (40... Bg5 41. Qa8) 41. Qxf6+ Kg8 42. Qf8+ Kh7 43. Rf7# { White wins by checkmate. } 1-0