[Event "Battle Zone Swiss"] [Site "https://lichess.org/L5fdfb0m"] [Date "2021.09.01"] [White "RavinduYasas"] [Black "NivainPD"] [Result "0-1"] [UTCDate "2021.09.01"] [UTCTime "10:56:01"] [WhiteElo "626"] [BlackElo "1505"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "300+1"] [ECO "C20"] [Opening "King's Pawn Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 { C20 King's Pawn Game } 2. Na3?! { (0.12 → -0.65) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... Bxa3 3. bxa3 Nf6 4. Qe2? { (-0.67 → -2.35) Mistake. Nf3 was best. } (4. Nf3 Nc6 5. Bb5 Nxe4 6. Bxc6 dxc6 7. Qe2 Nd6 8. Qxe5+ Qe7) 4... Nc6 5. Nf3 d6?! { (-1.77 → -1.07) Inaccuracy. O-O was best. } (5... O-O 6. Bb2) 6. Bb2 Bg4 7. Qd1?? { (-0.88 → -3.14) Blunder. h3 was best. } (7. h3 Bh5) 7... O-O?! { (-3.14 → -2.12) Inaccuracy. Nxe4 was best. } (7... Nxe4 8. h3 Bh5 9. Be2 O-O 10. O-O Nc5 11. d4 Na4 12. Rb1 Nxb2 13. Rxb2 e4 14. Nh2) 8. h3 Bh5 9. Qe2? { (-2.23 → -3.84) Mistake. g4 was best. } (9. g4 Bg6) 9... d5 10. O-O-O?? { (-3.06 → -7.86) Blunder. g4 was best. } (10. g4) 10... dxe4 11. Nh4 Bxe2 12. Bxe2 Nd5 13. f3 Qxh4 14. g3 Qxg3 15. Rhg1 Qh2 16. Rgf1 Qxe2 17. Rfe1 Qxf3 18. d3 Qxh3 19. Rxe4 f5 20. Re2 Qf3 21. Red2 Ne3 22. Bd4 Nxd1 23. Rxd1 Nxd4 24. Kd2?! { (-22.70 → Mate in 3) Checkmate is now unavoidable. c3 was best. } (24. c3 Qxd1+) 24... Qe2+ 25. Kc1 Qxc2# { Black wins by checkmate. } 0-1