
[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.1"]
[White "Jumabayev, R"]
[Black "Mendonca, Leon Luke"]
[Result "1/2-1/2"]
[WhiteElo "2565"]
[BlackElo "2615"]
[ECO "B90"]
[PlyCount "103"]
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 h5 9.Nd5 Bxd5 10.exd5 Nbd7 11.Qd2 g6 12.O-O-O Nb6 13.Kb1 Nbxd5 14.Bg5 Be7 15.Bd3 Qc7 16.Rhe1 O-O-O 17.c4 Nf4 18.Bxf4 exf4 19.Qxf4 Rhe8 20.Qd4 Kb8 21.f4 d5 22.c5 Ng4 23.h3 Bf6 24.Qg1 Nh6 25.Qf2 Ng8 26.Rxe8 Rxe8 27.Bc2 Ne7 28.g4 hxg4 29.hxg4 Rd8 30.Nc1 Nc6 31.Bb3 Na5 32.Rxd5 Nxb3 33.Rxd8+ Qxd8 34.axb3 Qd1 35.Qe2 Qxe2 36.Nxe2 Kc7 37.b4 Kc6 38.Nc3 Bxc3 39.bxc3 Kd5 40.Kc2 Ke4 41.g5 Kxf4 42.c4 Ke5 43.Kc3 f5 44.gxf6 Kxf6 45.b5 axb5 46.cxb5 Ke6 47.Kd4 g5 48.Ke4 g4 49.Kf4 Kd5 50.c6 bxc6 51.bxc6 Kxc6 52.Kxg4 1/2-1/2
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.1"]
[White "Jumabayev, R"]
[Black "Mendonca, Leon Luke"]
[Result "1/2-1/2"]
[WhiteElo "2565"]
[BlackElo "2615"]
[ECO "B90"]
[PlyCount "103"]
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 h5 9.Nd5 Bxd5 10.exd5 Nbd7 11.Qd2 g6 12.O-O-O Nb6 13.Kb1 Nbxd5 14.Bg5 Be7 15.Bd3 Qc7 16.Rhe1 O-O-O 17.c4 Nf4 18.Bxf4 exf4 19.Qxf4 Rhe8 20.Qd4 Kb8 21.f4 d5 22.c5 Ng4 23.h3 Bf6 24.Qg1 Nh6 25.Qf2 Ng8 26.Rxe8 Rxe8 27.Bc2 Ne7 28.g4 hxg4 29.hxg4 Rd8 30.Nc1 Nc6 31.Bb3 Na5 32.Rxd5 Nxb3 33.Rxd8+ Qxd8 34.axb3 Qd1 35.Qe2 Qxe2 36.Nxe2 Kc7 37.b4 Kc6 38.Nc3 Bxc3 39.bxc3 Kd5 40.Kc2 Ke4 41.g5 Kxf4 42.c4 Ke5 43.Kc3 f5 44.gxf6 Kxf6 45.b5 axb5 46.cxb5 Ke6 47.Kd4 g5 48.Ke4 g4 49.Kf4 Kd5 50.c6 bxc6 51.bxc6 Kxc6 52.Kxg4 1/2-1/2
[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.1"]
[White "Jumabayev, R"]
[Black "Mendonca, Leon Luke"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2565"]
[BlackElo "2615"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[EventDate "2024.07.15"]
[WhiteFideId "13702661"]
[BlackFideId "35028561"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8.
f3 h5 9. Nd5 Bxd5 10. exd5 Nbd7 11. Qd2 g6 12. O-O-O Nb6 13. Kb1 Nbxd5 14.
Bg5 Be7 15. Bd3 Qc7 16. Rhe1 O-O-O 17. c4 Nf4 18. Bxf4 exf4 19. Qxf4 Rhe8
20. Qd4 Kb8 21. f4 d5 22. c5 Ng4 23. h3 Bf6 24. Qg1 Nh6 25. Qf2 Ng8 26.
Rxe8 Rxe8 27. Bc2 Ne7 28. g4 hxg4 29. hxg4 Rd8 30. Nc1 Nc6 31. Bb3 Na5 32.
Rxd5 Nxb3 33. Rxd8+ Qxd8 34. axb3 Qd1 35. Qe2 Qxe2 36. Nxe2 Kc7 37. b4 Kc6
38. Nc3 Bxc3 39. bxc3 Kd5 40. Kc2 Ke4 41. g5 Kxf4 42. c4 Ke5 43. Kc3 f5 44.
gxf6 Kxf6 45. b5 axb5 46. cxb5 Ke6 47. Kd4 g5 48. Ke4 g4 49. Kf4 Kd5 50. c6
bxc6 51. bxc6 Kxc6 52. Kxg4 1/2-1/2