
[Event "VII SESC Caioba Open 2023"]
[Site "Caioba BRA"]
[Date "2023.06.23"]
[Round "7.4"]
[White "Umetsubo, C"]
[Black "Quintiliano Pinto, R"]
[Result "0-1"]
[WhiteElo "2345"]
[BlackElo "2509"]
[ECO "B22"]
[PlyCount "70"]
1.e4 c5 2.c3 d5 3.exd5 Nf6 4.Qa4+ Nbd7 5.c4 b5 6.Qxb5 Rb8 7.Qa4 e6 8.dxe6 fxe6 9.Nc3 Bb7 10.Nge2 Bd6 11.Nb5 Be5 12.f4 a6 13.Na7 O-O 14.Nc6 Bxc6 15.Qxc6 Rb6 16.Qf3 Bxb2 17.Rb1 Bxc1 18.Rxc1 e5 19.g3 exf4 20.gxf4 Re8 21.Bh3 Nf8 22.Bf5 Ng6 23.Bxg6 hxg6 24.O-O Ne4 25.Nc3 Qd4+ 26.Kh1 Nxd2 27.Qd5+ Kh7 28.Rg1 Qxf4 29.Rg3 Re5 30.Qd3 Rh5 31.Nd5 Nf3 32.Qxf3 Qxc1+ 33.Rg1 Qc2 34.Qf4 Rb2 35.h4 Rf5 0-1
[Site "Caioba BRA"]
[Date "2023.06.23"]
[Round "7.4"]
[White "Umetsubo, C"]
[Black "Quintiliano Pinto, R"]
[Result "0-1"]
[WhiteElo "2345"]
[BlackElo "2509"]
[ECO "B22"]
[PlyCount "70"]
1.e4 c5 2.c3 d5 3.exd5 Nf6 4.Qa4+ Nbd7 5.c4 b5 6.Qxb5 Rb8 7.Qa4 e6 8.dxe6 fxe6 9.Nc3 Bb7 10.Nge2 Bd6 11.Nb5 Be5 12.f4 a6 13.Na7 O-O 14.Nc6 Bxc6 15.Qxc6 Rb6 16.Qf3 Bxb2 17.Rb1 Bxc1 18.Rxc1 e5 19.g3 exf4 20.gxf4 Re8 21.Bh3 Nf8 22.Bf5 Ng6 23.Bxg6 hxg6 24.O-O Ne4 25.Nc3 Qd4+ 26.Kh1 Nxd2 27.Qd5+ Kh7 28.Rg1 Qxf4 29.Rg3 Re5 30.Qd3 Rh5 31.Nd5 Nf3 32.Qxf3 Qxc1+ 33.Rg1 Qc2 34.Qf4 Rb2 35.h4 Rf5 0-1
[Event "VII SESC Caioba Open 2023"]
[Site "Caioba BRA"]
[Date "2023.06.23"]
[Round "7.4"]
[White "Umetsubo, C"]
[Black "Quintiliano Pinto, R"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2345"]
[BlackElo "2509"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[EventDate "2023.06.18"]
[WhiteFideId "2103400"]
[BlackFideId "2117568"]
1. e4 c5 2. c3 d5 3. exd5 Nf6 4. Qa4+ Nbd7 5. c4 b5 6. Qxb5 Rb8 7. Qa4 e6
8. dxe6 fxe6 9. Nc3 Bb7 10. Nge2 Bd6 11. Nb5 Be5 12. f4 a6 13. Na7 O-O 14.
Nc6 Bxc6 15. Qxc6 Rb6 16. Qf3 Bxb2 17. Rb1 Bxc1 18. Rxc1 e5 19. g3 exf4 20.
gxf4 Re8 21. Bh3 Nf8 22. Bf5 Ng6 23. Bxg6 hxg6 24. O-O Ne4 25. Nc3 Qd4+ 26.
Kh1 Nxd2 27. Qd5+ Kh7 28. Rg1 Qxf4 29. Rg3 Re5 30. Qd3 Rh5 31. Nd5 Nf3 32.
Qxf3 Qxc1+ 33. Rg1 Qc2 34. Qf4 Rb2 35. h4 Rf5 0-1