[Event "Liga Mega Mahasiswa Team Battle"] [Site "https://lichess.org/2D5dLoJp"] [Date "2021.04.30"] [White "PolarityReverse"] [Black "RavenLeBlanc"] [Result "1-0"] [UTCDate "2021.04.30"] [UTCTime "13:31:38"] [WhiteElo "932"] [BlackElo "813"] [WhiteRatingDiff "+39"] [BlackRatingDiff "-35"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A28"] [Opening "English Opening: Four Knights System, Nimzowitsch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. c4?! { (0.18 → -0.53) Inaccuracy. Bb5 was best. } (3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5) 3... Nf6?! { (-0.53 → 0.09) Inaccuracy. Bc5 was best. } (3... Bc5 4. d3 d6 5. Be3 Nge7 6. d4 Bb4+ 7. Nc3 exd4 8. Nxd4) 4. Nc3 { A28 English Opening: Four Knights System, Nimzowitsch Variation } Bc5 5. d3? { (0.13 → -1.36) Mistake. Nxe5 was best. } (5. Nxe5 Nxe5 6. d4 Bb4 7. dxe5 Nxe4 8. Qd4 Nxc3 9. bxc3 Be7) 5... Nd4?? { (-1.36 → 1.31) Blunder. Ng4 was best. } (5... Ng4 6. d4 exd4 7. Na4 Bb4+ 8. Bd2 Be7 9. Be2 d6 10. O-O) 6. Be3? { (1.31 → -0.33) Mistake. Nxe5 was best. } (6. Nxe5 O-O) 6... d5? { (-0.33 → 1.25) Mistake. Ng4 was best. } (6... Ng4 7. Bxd4 exd4 8. Nd5 c6 9. h3 Nh6 10. Nf4 f5 11. g3) 7. Nxe5?! { (1.25 → 0.29) Inaccuracy. cxd5 was best. } (7. cxd5 Ng4 8. Bxd4 exd4 9. Nb1 O-O 10. Be2 Bb4+ 11. Nbd2 Ne3 12. fxe3 dxe3 13. O-O exd2) 7... Nxe4?? { (0.29 → 6.83) Blunder. Qd6 was best. } (7... Qd6 8. Nf3 Nxf3+ 9. gxf3 d4 10. Nb5 Qd8 11. Bg5 a6 12. Na3 b5 13. Rg1 Bxa3 14. bxa3) 8. Nxd5?? { (6.83 → 0.70) Blunder. dxe4 was best. } (8. dxe4) 8... O-O?? { (0.70 → 5.86) Blunder. Nf6 was best. } (8... Nf6 9. Bxd4) 9. dxe4 f6?! { (5.98 → 9.08) Inaccuracy. Ne6 was best. } (9... Ne6 10. Bxc5 Nxc5 11. Qd4 Ne6 12. Qe3 c6 13. Nc3 Qb6 14. Qxb6 axb6 15. Nd3 f5 16. e5) 10. Bxd4 b6 11. b4 Ba6 12. bxc5 Bxc4 13. Bxc4 fxe5 14. Bxe5 Rf4?! { (16.94 → Mate in 8) Checkmate is now unavoidable. Kh8 was best. } (14... Kh8 15. f4) 15. Nxf4+ Kf8?! { (30.63 → Mate in 7) Checkmate is now unavoidable. Kh8 was best. } (15... Kh8 16. Qxd8+ Rxd8 17. Ne6 Rd5 18. Bxd5 h6 19. Bxg7+ Kh7 20. Be5 h5 21. O-O-O bxc5 22. Bc4) 16. Ne6+ Ke7 17. Nxd8 Ke8 18. Bxc7 Ke7 19. Qd6+ Ke8 20. Qe6+ Kf8 21. Qf7# { White wins by checkmate. } 1-0