[Event "FIDE World Cup"] [Site "chess24.com"] [Date "2021.07.14"] [Round "1.4"] [White "Bellahcene, Bilel"] [Black "Gabuzyan, Hovhannes"] [Result "0-1"] [WhiteElo "2499"] [BlackElo "2590"] [Annotator "Beukes, Dante"] [Variant "Standard"] [ECO "B30"] [Opening "Sicilian Defense: Portsmouth Gambit"] [StudyName "Africans at the World Cup 2021 Round 1 tiebreaks"] [ChapterName "Bellahcene, Bilel - Gabuzyan, Hovhannes"] [Source "https://lichess.org/study/WicUTFjZ/PmM8o2hl"] [Orientation "white"] 1. e4 c5 2. Nf3 Nc6 3. b4 { A favourite of Bellahcene } 3... Nxb4 4. c3 Nc6 5. d4 cxd4 6. cxd4 e6 7. Nc3 d5 8. e5 Bb4 9. Bd2 Nge7 10. a3 Bxc3 11. Bxc3 Bd7 12. Bd3 Rc8 13. Qd2 O-O 14. O-O f6 15. Rfe1 h6 16. Rac1 f5 17. a4 Be8 18. Qb2 b6 19. Qa3 Bh5 20. Nd2 Ng6 21. Bb5 Qg5 22. Kh1 Nh4 23. Rg1 Qf4 24. f3 Rf7 (24... Nxd4 25. Qb4 Rxc3! 26. Qxc3 Qxe5 $17) 25. Qb2 Nd8? 26. Be8 Qe3 27. Nf1! Qd3 28. Bb5 Rc4 29. Nd2 Rfc7 30. Nxc4 dxc4 $18 31. Rgd1 Qe3 32. Qd2? (32. Re1 Qg5 33. Qf2 $18) 32... Nxg2! 33. Kxg2 (33. Rf1) 33... Bxf3+ 34. Kf1 Qe4 $13 { now the position is pretty unclear } 35. Re1 Qg4 36. Re3 Nf7 37. Qf2 Ng5 38. Qg3 Qh5 39. Be8 Qxe8 40. Rxf3 Nxf3 41. Qxf3 $16 Rd7 42. Ra1 Rd5 43. Ra2 Kh7 44. Qe2 b5 45. axb5 Rxb5 46. Rb2 Rxb2 47. Qxb2 Qc6 48. Kf2 Qe4 49. Qe2 Qxe2+ 50. Kxe2 g5 51. d5? (51. Be1 { going to collect the c-pawn with the kign was the correct plan } { [%cal Ge2d2,Gd2c3] }) 51... exd5 52. Ke3 f4+ 53. Kd4 f3 54. Ke3 g4 55. e6? (55. Kf2) 55... Kg8 56. Be1 Kf8 57. Kf4 (57. Kd4 { is not possible due to } 57... Ke7 58. Kxd5 c3! { the bishop is overworked }) 57... h5 58. Ke5 c3 59. Kd6 Ke8 { 0-1 White resigns. } 0-1