[Event "FIPI-BKCC Chess tournament Arena"] [Site "https://lichess.org/IcY7Ioct"] [Date "2021.07.02"] [White "sumatata"] [Black "Shivraj_29"] [Result "0-1"] [UTCDate "2021.07.02"] [UTCTime "14:54:02"] [WhiteElo "771"] [BlackElo "1520"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B20"] [Opening "Sicilian Defense: Mengarini Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. a3 { B20 Sicilian Defense: Mengarini Variation } e5?! { (-0.05 → 0.82) Inaccuracy. Nc6 was best. } (2... Nc6 3. Nf3 Nf6 4. Nc3 g6 5. Nd5 Nxd5 6. exd5 Nd4 7. Nxd4) 3. b4?? { (0.82 → -0.87) Blunder. Bc4 was best. } (3. Bc4 Nf6 4. d3 d6 5. Ne2 a6 6. a4 Nc6 7. Nbc3 g6) 3... cxb4 4. axb4?! { (-0.33 → -1.10) Inaccuracy. Nf3 was best. } (4. Nf3 Nc6 5. Bb2 Qb6 6. axb4 Qxb4 7. Qc1 Qxe4+ 8. Be2 Bb4) 4... Bxb4 5. Ba3? { (-0.64 → -1.82) Mistake. c3 was best. } (5. c3 Be7 6. d4 Nf6 7. dxe5 Nxe4 8. Nf3 d5 9. exd6 Nxd6) 5... Bxa3 6. Rxa3 Nc6 7. Bb5 a6 8. Ba4? { (-1.54 → -2.83) Mistake. Bxc6 was best. } (8. Bxc6 dxc6) 8... b5?? { (-2.83 → 0.12) Blunder. Nf6 was best. } (8... Nf6 9. d3) 9. Bb3?? { (0.12 → -3.55) Blunder. Bxb5 was best. } (9. Bxb5 Nd4 10. Bd3 Nf6 11. Ne2 O-O 12. Nbc3 Bb7 13. O-O Qe7 14. Ra4 Ne6 15. Ng3 g6) 9... Nf6 10. Qe2? { (-3.48 → -5.85) Mistake. Nf3 was best. } (10. Nf3) 10... O-O 11. Nf3 Bb7?! { (-5.58 → -3.76) Inaccuracy. d5 was best. } (11... d5 12. d3) 12. O-O Nd4 13. Qd3?? { (-3.07 → -7.23) Blunder. Nxd4 was best. } (13. Nxd4 exd4 14. d3 a5 15. Ra1 Re8 16. f4 a4 17. Ba2 Rc8 18. Qd1 Qb6 19. Nd2 Rc3) 13... Bxe4 14. Qc3 Bxf3 15. gxf3 Rc8 16. Qe3 Re8 17. Rxa6 Nxc2?! { (-7.46 → -4.95) Inaccuracy. Nh5 was best. } (17... Nh5 18. Nc3 Nf4 19. Kh1 d5 20. Rg1 g6 21. Nxb5 Nxb5 22. Ba4 Rb8 23. c3 Nc7 24. Bxe8) 18. Rc1? { (-4.95 → -13.38) Mistake. Bxc2 was best. } (18. Bxc2 Rxc2) 18... Nxe3 19. fxe3 Rxc1+ 20. Kg2 Rxb1 21. f4 Rxb3 22. Kf2?! { (-21.77 → Mate in 7) Checkmate is now unavoidable. h3 was best. } (22. h3 Qa8+) 22... exf4 23. exf4 Ne4+ 24. Ke2 Nc5+ 25. Kd1 Nxa6 26. d4 Qa5 27. d5 Rb2 28. Kc1 Qa1# { Black wins by checkmate. } 0-1