[Event "Rīgas Šaha skolas U1600 Arena"] [Site "https://lichess.org/noApepjQ"] [Date "2020.04.18"] [White "Aleksandrs_S"] [Black "RafaelRahlin"] [Result "1-0"] [UTCDate "2020.04.18"] [UTCTime "10:57:25"] [WhiteElo "1351"] [BlackElo "1328"] [WhiteRatingDiff "+23"] [BlackRatingDiff "-25"] [Variant "Standard"] [TimeControl "360+4"] [ECO "C46"] [Opening "Three Knights Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 { C46 Three Knights Opening } Bc5 4. d3 Nf6 5. Nd5 d6?! { (-0.13 → 0.43) Inaccuracy. Ng4 was best. } (5... Ng4 6. d4 exd4 7. h3 Nf6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Bb5) 6. Nxf6+?! { (0.43 → -0.21) Inaccuracy. Bg5 was best. } (6. Bg5 Be6 7. Bxf6 gxf6 8. c3 f5 9. Qd2 a5 10. Qh6 Bxd5) 6... Qxf6 7. Be2 O-O 8. O-O Nd4 9. Be3 Bg4? { (-0.39 → 0.83) Mistake. Nxf3+ was best. } (9... Nxf3+ 10. Bxf3 Bxe3 11. fxe3 Qh4 12. Qd2 a5 13. a4 Be6 14. Be2 b6 15. Rf3 Rac8 16. Raf1) 10. Bxd4?! { (0.83 → 0.25) Inaccuracy. Nxd4 was best. } (10. Nxd4 exd4) 10... exd4 11. c3?? { (0.38 → -1.46) Blunder. Nd2 was best. } (11. Nd2 Bd7) 11... dxc3 12. bxc3 Bxf3 13. Bxf3 d5?? { (-1.06 → 0.79) Blunder. Qxc3 was best. } (13... Qxc3 14. Rc1 Qa5 15. d4 Bb6 16. Rc2 Rfe8 17. Qd3 c5 18. e5 Rad8 19. exd6 Rxd6 20. Re2) 14. exd5?! { (0.79 → -0.09) Inaccuracy. e5 was best. } (14. e5 Qd8) 14... Bd6? { (-0.09 → 1.23) Mistake. Qxc3 was best. } (14... Qxc3) 15. Qe2? { (1.23 → -0.32) Mistake. Rc1 was best. } (15. Rc1) 15... Qf4? { (-0.32 → 1.23) Mistake. Qxc3 was best. } (15... Qxc3 16. Rfe1 Qf6 17. Rab1 g6 18. Qd1 b6 19. Qa4 Qf4 20. Qxf4 Bxf4 21. d6 Rad8 22. dxc7) 16. g3 Qh6 17. Qe4 Rae8 18. Qg4?! { (1.02 → 0.44) Inaccuracy. Qd4 was best. } (18. Qd4 f5 19. Rfe1 Rxe1+ 20. Rxe1 g5 21. c4 g4 22. Bd1 Qd2 23. Qe3 Qxe3 24. fxe3 Bb4) 18... Qd2 19. Rad1? { (0.73 → -0.46) Mistake. Qc4 was best. } (19. Qc4 b5 20. Qxb5 Qxc3 21. Qc4 Qxc4 22. dxc4 Rb8 23. Rac1 Bc5 24. Rb1 a6 25. Kg2 f5) 19... Qxc3 20. Be4 Qb2 21. Qh4?! { (-0.46 → -1.46) Inaccuracy. a4 was best. } (21. a4) 21... Qxa2?? { (-1.46 → Mate in 1) Checkmate is now unavoidable. f5 was best. } (21... f5 22. Bf3 f4 23. Qg4 g6 24. Rb1 Qxa2 25. Rxb7 fxg3 26. hxg3 Qc2 27. Rxa7 Qxd3 28. Bg2) 22. Qxh7# { White wins by checkmate. } 1-0