[Event "Rīgas Šaha sk ies, IV, III Arena"] [Site "https://lichess.org/uJqXZ4Yk"] [Date "2020.04.25"] [White "Sergio0201"] [Black "Romans_0479"] [Result "0-1"] [UTCDate "2020.04.25"] [UTCTime "10:17:31"] [WhiteElo "1129"] [BlackElo "1377"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "360+4"] [ECO "B00"] [Opening "Nimzowitsch Defense: Declined Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 2. Nf3 { B00 Nimzowitsch Defense: Declined Variation } Nf6?! { (0.35 → 0.92) Inaccuracy. e5 was best. } (2... e5 3. Bb5 Be7 4. O-O a6 5. Ba4 Nf6 6. Bxc6 dxc6 7. Re1) 3. Nc3?! { (0.92 → 0.00) Inaccuracy. e5 was best. } (3. e5 Nd5 4. d4 d6 5. Bb5 a6 6. Bxc6+ bxc6 7. O-O e6) 3... d5 4. Bc4?? { (0.46 → -4.65) Blunder. exd5 was best. } (4. exd5 Nxd5 5. d4 Bg4 6. Be2 e6 7. O-O Nf6 8. Be3 a6) 4... dxe4?? { (-4.65 → -0.88) Blunder. dxc4 was best. } (4... dxc4) 5. d3?? { (-0.88 → -5.05) Blunder. Ng5 was best. } (5. Ng5 Ne5) 5... exd3?? { (-5.05 → -0.94) Blunder. exf3 was best. } (5... exf3 6. Qxf3 e6 7. Be3 Be7 8. O-O O-O 9. a4 a6 10. Qd1 Bd7 11. Ne4 Na5 12. Nxf6+) 6. Bf4 e6 7. Nd4?? { (-0.97 → -10.11) Blunder. Qxd3 was best. } (7. Qxd3 Qxd3) 7... Nxd4?! { (-10.11 → -5.55) Inaccuracy. Qxd4 was best. } (7... Qxd4 8. Bxc7 Qxc4 9. cxd3 Qd4 10. Bg3 Bb4 11. Rc1 Nd5 12. Qc2 Be7 13. Qd2 O-O 14. Ne2) 8. Be3?! { (-5.55 → -9.21) Inaccuracy. Qxd3 was best. } (8. Qxd3) 8... Nxc2+ 9. Qxc2 dxc2 10. Rc1 Bb4 11. Rxc2 Bxc3+ 12. Rxc3 Bd7 13. O-O a6 14. Bg5 O-O 15. Rd1 h6 16. Rcd3 hxg5 17. Rh3 b5 18. Rh8+ Kxh8 19. Rxd7?! { (-27.02 → Mate in 8) Checkmate is now unavoidable. Bf1 was best. } (19. Bf1 c6 20. Rd3 Qb6 21. b3 Kg8 22. Re3 Qd4 23. a4 bxa4 24. bxa4 Qxa4 25. g3 Nd5) 19... Qxd7 20. Bxe6?! { (-78.96 → Mate in 1) Checkmate is now unavoidable. Bb3 was best. } (20. Bb3 Qd2) 20... Qxe6 21. f4 gxf4 22. g3 Qe1+ 23. Kg2 Qxg3+ 24. hxg3 fxg3 25. Kxg3 Rfe8 26. a4 bxa4 27. b3 axb3 28. Kf4 Re4+ 29. Kf5 Rae8 30. Kg5 R8e5# { Black wins by checkmate. } 0-1