[Event "LIGA MEGA MAHASISWA SERI 4 Team Battle"] [Site "https://lichess.org/s0qlNE6p"] [Date "2021.07.31"] [White "Mas_aab"] [Black "Rofi_PURWOKERTO"] [Result "1-0"] [UTCDate "2021.07.31"] [UTCTime "13:44:27"] [WhiteElo "1810"] [BlackElo "2115"] [WhiteRatingDiff "+19"] [BlackRatingDiff "-14"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B12"] [Opening "Caro-Kann Defense: Advance Variation, Van der Wiel Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 { B12 Caro-Kann Defense: Advance Variation, Van der Wiel Attack } e6 5. Nf3 Nd7 6. g3?! { (0.01 → -0.83) Inaccuracy. Be3 was best. } (6. Be3 Bb4 7. Bd3 Bxd3 8. cxd3 Ne7 9. O-O O-O 10. Qb3 Ba5) 6... c5?! { (-0.83 → -0.19) Inaccuracy. Bg4 was best. } (6... Bg4 7. Bg2 c5 8. O-O Bxf3 9. Bxf3 cxd4 10. Nb5 Qb6 11. a4) 7. Bg2 Qb6?! { (-0.39 → 0.42) Inaccuracy. Bg4 was best. } (7... Bg4 8. O-O cxd4 9. Nb5 Nxe5 10. Bf4 Bxf3 11. Bxf3 Nxf3+ 12. Qxf3) 8. dxc5 Bxc5 9. O-O Qc7?! { (0.13 → 0.78) Inaccuracy. Ne7 was best. } (9... Ne7 10. Na4 Qc7 11. Nxc5 Nxc5 12. Nd4 O-O 13. Re1 Bg6 14. h4 Be4 15. f3 Bg6 16. b3) 10. Nb5 Qc6?? { (0.87 → 5.30) Blunder. Qb6 was best. } (10... Qb6) 11. a4?? { (5.30 → 2.50) Blunder. Nfd4 was best. } (11. Nfd4 Qb6 12. Nxf5 exf5 13. a4 Ne7 14. b4 Bxb4 15. Rb1 O-O 16. Rxb4 a6 17. Ba3 axb5) 11... a6?? { (2.50 → 5.79) Blunder. Ne7 was best. } (11... Ne7 12. b4) 12. Nd6+?? { (5.79 → 0.55) Blunder. Nbd4 was best. } (12. Nbd4) 12... Bxd6 13. Nd4 Bxc2 14. Nxc2?? { (0.99 → -2.01) Blunder. Qd2 was best. } (14. Qd2 Qb6 15. a5 Qa7 16. exd6 Be4 17. f3 Bg6 18. Qb4 Qc5 19. Bd2 Qxb4 20. Bxb4 Ne5) 14... Bxe5 15. Be3?! { (-2.28 → -3.57) Inaccuracy. f4 was best. } (15. f4 Bb8) 15... a5?? { (-3.57 → -1.19) Blunder. Ne7 was best. } (15... Ne7) 16. Nd4 Bxd4 17. Bxd4 Ngf6 18. Qe2?! { (-1.45 → -2.47) Inaccuracy. Qb3 was best. } (18. Qb3 b6) 18... Rc8?! { (-2.47 → -1.60) Inaccuracy. O-O was best. } (18... O-O) 19. h3? { (-1.60 → -3.23) Mistake. Qd2 was best. } (19. Qd2 Qa6 20. b4 axb4 21. Qxb4 Rc4 22. Qb2 O-O 23. Rfb1 Rc7 24. Bf1 Qa5 25. Ra3 Re8) 19... O-O 20. Qd2 Ne4?? { (-3.61 → -1.17) Blunder. b6 was best. } (20... b6) 21. Bxe4 dxe4 22. Qg5?? { (-1.41 → -4.12) Blunder. Qxa5 was best. } (22. Qxa5 e5 23. Be3 Qe6 24. Rfc1 Qxh3 25. Rxc8 Rxc8 26. Qb4 Nf6 27. Qxb7 h5 28. Bg5 h4) 22... e5 23. Bc3 f6?! { (-4.64 → -3.62) Inaccuracy. b6 was best. } (23... b6) 24. Qe3 b6 25. Rfc1?! { (-4.03 → -5.61) Inaccuracy. Bd2 was best. } (25. Bd2 Nc5 26. b4 Nd3 27. bxa5 bxa5 28. Bxa5 f5 29. Qb6 Qd7 30. Qb5 Qe6 31. Rab1 h5) 25... Qe6?? { (-5.61 → -2.52) Blunder. Nc5 was best. } (25... Nc5) 26. Kh2?? { (-2.52 → -5.23) Blunder. b4 was best. } (26. b4) 26... Rc6?? { (-5.23 → -2.55) Blunder. Nc5 was best. } (26... Nc5 27. Be1) 27. Qxe4?? { (-2.55 → -6.48) Blunder. b4 was best. } (27. b4 axb4) 27... Nc5 28. Qc2 Nb3 29. Re1 Nxa1 30. Rxa1 Rd8 31. Qe2 Qc4 32. Qh5 Qc5 33. Rf1 Qc4 34. Rd1 Rxd1?? { (-6.93 → Mate in 1) Checkmate is now unavoidable. Rcc8 was best. } (34... Rcc8 35. Qg4 Qc6 36. Re1 h6 37. f4 e4 38. Qxc8 Rxc8 39. Ra1 e3 40. h4 Qe4 41. Kh3) 35. Qe8# { White wins by checkmate. } 1-0