[Event "Over the Board 2018-19: Fletcher-Karumazondo"] [Site "https://lichess.org/study/qtMac1rT"] [Date "2018.12.14"] [White "?"] [Black "?"] [Result "*"] [UTCDate "2018.12.14"] [UTCTime "22:32:25"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B33"] [Opening "Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation"] [Termination "Unterminated"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Nf6 8. Bg5 b5 9. Nd5 { B33 Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation } Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 Rb8 13. Nce3 Bg5?! { (-0.26 → 0.31) Inaccuracy. O-O was best. } (13... O-O 14. g3 Nd4 15. Bg2 Bg5 16. O-O Bxe3 17. Nxe3 a5 18. Nc2 Nxc2 19. Qxc2 Qb6 20. b3) 14. Be2?! { (0.31 → -0.28) Inaccuracy. Nf5 was best. } (14. Nf5 O-O 15. g3 Qa5 16. b3 g6 17. h4 Bd8 18. Nfe3 Be6 19. Bg2 Bb6 20. Nxb6 Rxb6) 14... Nd4 15. Bg4 O-O 16. Bxc8 Rxc8 17. Qd3 Bxe3 18. fxe3 Ne6 19. O-O Nc5 20. Qc2?! { (0.00 → -0.58) Inaccuracy. Qe2 was best. } (20. Qe2 Rb8 21. Qg4 b3 22. a3 Kh8 23. Rad1 Qc8 24. Qf3 Na4 25. Qe2 Nc5) 20... a5 21. b3 Kh8 22. Rf5?! { (-0.09 → -1.18) Inaccuracy. a3 was best. } (22. a3 bxa3 23. Rxa3 Ra8 24. Qa2 h6 25. Rd1 Kg8 26. Rf1 Kh7 27. Ra1 Rb8 28. Rf1 Qh4) 22... Qh4 23. Raf1 f6 24. Qe2 Qxe4 25. Rh5 Rf7 26. Rh3 Kg8 27. Rg3 Rcf8 28. Qh5 Ne6 29. Rg4 Qc2 30. e4? { (-1.98 → -3.39) Mistake. Qf5 was best. } (30. Qf5 Qxf5) 30... Qxa2 31. Qf5?? { (-3.44 → -7.24) Blunder. Rg3 was best. } (31. Rg3 a4 32. Qd1 Nc5 33. Nxb4 Qb2 34. Rf2 Qd4 35. Qxd4 exd4 36. bxa4 Nxe4 37. Rd3 Nxf2) 31... Nd4 32. Qh5 Qe2 33. Qh3?! { (-6.22 → -9.75) Inaccuracy. g3 was best. } (33. g3 Qd3) 33... f5 34. Rh4 fxe4 35. Ne7+?! { (-16.18 → Mate in 11) Checkmate is now unavoidable. Nf4 was best. } (35. Nf4 Rxf4) 35... Rxe7 36. Rxf8+ Kxf8 37. Qc8+ Kf7?! { (Mate in 8 → -60.51) Lost forced checkmate sequence. Re8 was best. } (37... Re8 38. h3 Rxc8 39. Rxe4 Qxe4 40. Kf2 Nxb3 41. h4 Rxc4 42. Kf1 Qf4+ 43. Ke2 Nd4+ 44. Ke1) *