[Event "Round 2"] [Site "https://lichess.org/c3UMBvWR"] [Date "2021.05.17"] [White "SouthAfricanOstrich"] [Black "ChessKingMarc"] [Result "1-0"] [UTCDate "2021.05.17"] [UTCTime "18:11:26"] [WhiteElo "2249"] [BlackElo "1980"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-8"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. g3 e5 4. Bg2 g6 5. O-O Bg7 6. c3 Nf6? { (-0.21 → 0.90) Mistake. Nge7 was best. } (6... Nge7 7. d3 O-O 8. a3 a5 9. c4 d6 10. Nc3 b6 11. Bd2) 7. Re1?! { (0.90 → -0.13) Inaccuracy. d4 was best. } (7. d4 exd4 8. cxd4 cxd4 9. Nxd4 O-O 10. Nc2 d6 11. Ne3 Qd7) 7... O-O 8. d4 cxd4 9. cxd4 exd4 10. Nxd4 d5 11. exd5 Nxd5 12. Nxc6 bxc6 13. Nd2 Be6 14. Ne4 Nb4 15. Qa4 Qb6 16. Be3 Qb5 17. Qd1? { (0.10 → -1.22) Mistake. Qxb5 was best. } (17. Qxb5 cxb5 18. Ng5 Nc2 19. Bxa8 Rxa8 20. Nxe6 fxe6 21. Rac1 Nxe1 22. Rxe1 Rc8 23. Re2 a5) 17... Nd3? { (-1.22 → 0.19) Mistake. Rad8 was best. } (17... Rad8 18. Qe2) 18. a4 Qc4 19. Nd6 Qa6?? { (0.00 → 4.61) Blunder. Qb3 was best. } (19... Qb3 20. Qxb3 Bxb3 21. Re2 Nb4 22. Bc5 Nd3) 20. Bf1 Nxb2 21. Bxa6 Nxd1 22. Raxd1 Bb3 23. Rb1 Bxa4 24. Bc5 Rab8 25. Bxa7?! { (5.86 → 4.17) Inaccuracy. Rxb8 was best. } (25. Rxb8 Rxb8) 25... Ra8?! { (4.17 → 5.30) Inaccuracy. Rxb1 was best. } (25... Rxb1 26. Rxb1 Bb5 27. Nxb5 cxb5 28. Be3 h5 29. Bb7 Re8 30. Bf3 h4 31. gxh4 Bf8 32. Rxb5) 26. Rb7 Bc3 27. Ree7 Bf6 28. Rxf7 Rxf7 29. Bc4 Bb5 30. Be6 Ba6 31. Rxf7 Be5? { (8.33 → Mate in 9) Checkmate is now unavoidable. Kh8 was best. } (31... Kh8 32. Be3) 32. Bc5? { (Mate in 9 → 8.33) Lost forced checkmate sequence. Rd7+ was best. } (32. Rd7+ Kh8 33. Nf7+ Kg7 34. Ng5+ Kh6 35. Be3 Rh8 36. g4 Bd4 37. Nf7+ Kg7 38. Bxd4+ Kf8) 32... Kh8 33. Ne4 Bd3 34. Ng5 Ra1+ 35. Kg2 Bf1+?! { (13.62 → Mate in 7) Checkmate is now unavoidable. Be4+ was best. } (35... Be4+ 36. Nxe4) 36. Kf3 Bg7 37. Rb7 Ra8 38. Nf7+ Kg8 39. Ng5+ Kh8 40. Nf7+?! { (Mate in 6 → 42.33) Lost forced checkmate sequence. Bd4 was best. } (40. Bd4 Rf8+ 41. Kg4 h5+ 42. Kh4 Rg8 43. Bxg7+ Rxg7 44. Rb8+ Rg8 45. Rxg8#) 40... Kg8 41. Nd6+ Kh8 42. Rf7 Be5 43. Ne4 Ra5? { (7.32 → Mate in 5) Checkmate is now unavoidable. h6 was best. } (43... h6 44. Rd7 Re8 45. Bf7 Ra8 46. Bxg6 Bc4 47. Rh7+ Kg8 48. Re7 Bg7 49. Ke3 Bd5 50. h4) 44. Be7 Kg8 45. Ng5 Bg7 46. Rf8# { White wins by checkmate. } 1-0