[Event "67th Swiss tournament"] [Site "https://lichess.org/qggyAH7p"] [Date "2021.05.24"] [White "RCA_Akhil"] [Black "Doda222"] [Result "0-1"] [UTCDate "2021.05.24"] [UTCTime "11:58:06"] [WhiteElo "1965"] [BlackElo "1467"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+25"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. c3 Nf6 4. Bc4?? { (0.18 → -1.93) Blunder. e5 was best. } (4. e5 Nd5 5. Bc4 Nb6 6. Bb3 d6 7. exd6 Qxd6 8. O-O Be6) 4... Nxe4 5. O-O Nf6 6. Re1 e6 7. d4 d5 8. Bb5?! { (-0.98 → -1.64) Inaccuracy. Bd3 was best. } (8. Bd3 Bd6 9. dxc5 Bxc5 10. Bf4 O-O 11. Na3 Ng4 12. Bg3 e5) 8... a6?! { (-1.64 → -0.92) Inaccuracy. Bd7 was best. } (8... Bd7 9. Bg5) 9. Bxc6+ bxc6 10. Bf4 cxd4?! { (-1.23 → -0.51) Inaccuracy. Qb6 was best. } (10... Qb6 11. Nbd2) 11. Nxd4? { (-0.51 → -1.92) Mistake. cxd4 was best. } (11. cxd4 c5) 11... Be7?? { (-1.92 → 0.50) Blunder. c5 was best. } (11... c5 12. Nc6 Qb6 13. Ne5 Be7 14. Nd2 O-O 15. Re3 Nd7 16. Rh3 Nxe5 17. Qh5 h6 18. Bxh6) 12. Nxc6 Qc7?? { (0.57 → 11.44) Blunder. Qd7 was best. } (12... Qd7 13. Nxe7) 13. Nxe7?? { (11.44 → 0.44) Blunder. Bxc7 was best. } (13. Bxc7 Bc5 14. Nd4 O-O 15. Nd2 Bb7 16. Qb3 Ra7 17. Bb6 Bxb6 18. Qxb6 Rfa8 19. f3 Nh5) 13... Qxe7 14. Nd2 O-O 15. Nf3 Bb7?! { (0.24 → 0.84) Inaccuracy. Ne4 was best. } (15... Ne4) 16. Qd4?! { (0.84 → -0.16) Inaccuracy. Bg5 was best. } (16. Bg5 h6) 16... Nd7 17. Qb4 Qxb4 18. cxb4 Nf6?! { (0.00 → 0.55) Inaccuracy. Rfc8 was best. } (18... Rfc8 19. b3 Rc3 20. Bd2 Rc7 21. Bf4) 19. b3?! { (0.55 → -0.02) Inaccuracy. Nd4 was best. } (19. Nd4) 19... Ne4 20. Rac1 Rac8 21. Nd2?? { (0.31 → -1.68) Blunder. Nd4 was best. } (21. Nd4) 21... Nxd2? { (-1.68 → -0.19) Mistake. Nc3 was best. } (21... Nc3 22. Ra1) 22. Bxd2 h6 23. Be3 Kh7 24. Bc5 Rfe8 25. Rc3 g6?! { (-0.77 → -0.08) Inaccuracy. e5 was best. } (25... e5) 26. Rec1 h5?! { (-0.55 → 0.25) Inaccuracy. g5 was best. } (26... g5) 27. a4 Kg8 28. b5 axb5 29. axb5 Kh7?! { (-0.10 → 0.94) Inaccuracy. e5 was best. } (29... e5 30. Bd6 Rxc3 31. Rxc3 Re6 32. Rc7 Rxd6 33. Rxb7 d4 34. Kf1 Rd5 35. f3 Rc5 36. Ke2) 30. b6?! { (0.94 → 0.22) Inaccuracy. f4 was best. } (30. f4) 30... Kg8?! { (0.22 → 0.96) Inaccuracy. e5 was best. } (30... e5) 31. b4 Kh7?! { (0.62 → 1.44) Inaccuracy. d4 was best. } (31... d4 32. Ra3) 32. b5 Kg8 33. Bd6?! { (1.52 → 0.48) Inaccuracy. Kf1 was best. } (33. Kf1 Red8 34. Be7 Rxc3 35. Rxc3 Rd7 36. Rc7 Rxc7 37. bxc7 f5 38. Bd6 Kf7 39. f4 Ke8) 33... Rxc3 34. Rxc3 Rc8 35. Rc7 Kg7 36. Rxb7?? { (0.29 → Mate in 1) Checkmate is now unavoidable. Be5+ was best. } (36. Be5+ Kf8) 36... Rc1# { Black wins by checkmate. } 0-1