[Event "I Rio Chess Open 2022"] [Site "Rio de Janeiro BRA"] [Date "2022.04.22"] [Round "3.37"] [White "Fernandes, Pedro Alves"] [Black "Costa, Harry Andriolo"] [Result "0-1"] [WhiteElo "1188"] [BlackElo "1847"] [ECO "B21"] [Opening "Sicilian"] [Variation "Grand Prix attack"] [EventDate "2022.04.21"] [WhiteFideId "22785604"] [BlackFideId "2115140"] 1. e4 c5 2. f4 Nc6 3. Nf3 d6 4. Bb5 Bd7 5. O-O g6 6. c3 Qb6 7. Bc4 Bg7 8. Ng5 Nh6 9. Kh1 O-O 10. d3 Na5 11. f5 Nxc4 12. dxc4 gxf5 13. Nd2 fxe4 14. Ndxe4 Qa6 15. b3 b5 16. Qd3 bxc4 17. bxc4 Bf5 18. Rxf5 Nxf5 19. Nxh7 Rfd8 20. Qh3 Qxc4 21. Qxf5 d5 22. Nef6+ exf6 23. Nxf6+ Bxf6 24. Qxf6 Rd6 25. Qf3 Re8 26. Bd2 Re2 27. Rf1 d4 28. Qg3+ Rg6 29. Bg5 Re5 30. Rb1 Rexg5 31. Qf4 Qxa2 32. Rb8+ Kg7 33. g3 Qd5+ 34. Kg1 Qe5 35. Qxe5+ Rxe5 36. Rb7 Ra6 37. cxd4 Re2 38. Kf1 Rxh2 39. Rb1 0-1

[Event "I Rio Chess Open 2022"] [Site "Rio de Janeiro BRA"] [Date "2022.04.21"] [Round "1.58"] [White "Ferreira, Matheus Cesar Da Silva"] [Black "Costa, Harry Andriolo"] [Result "0-1"] [BlackElo "1847"] [ECO "A39"] [Opening "English"] [Variation "symmetrical, main line with d4"] [EventDate "2022.04.21"] [BlackFideId "2115140"] 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 c5 6. O-O Nc6 7. d4 cxd4 8. Nxd4 a6 9. Rb1 e6 10. Bg5 h6 11. Bxf6 Bxf6 12. e3 Qc7 13. b4 Nxd4 14. exd4 Qxc4 15. Na4 Qxd4 16. Qxd4 Bxd4 17. Rbc1 d5 18. Rfd1 Ba7 19. Nc5 Bxc5 20. Rxc5 Bd7 21. Rdc1 Rfc8 22. Rc7 Rxc7 23. Rxc7 Bc6 24. Bf3 Kf8 25. Kf1 a5 26. b5 Bxb5+ 27. Be2 Bc6 28. f4 h5 29. h4 a4 30. a3 Ra5 31. Kf2 Rc5 32. Rc8+ Ke7 33. Rc7+ Kf6 34. g4 hxg4 35. Bxg4 Rc2+ 36. Ke1 Rc4 0-1

[Event "I Rio Chess Open 2022"] [Site "Rio de Janeiro BRA"] [Date "2022.04.21"] [Round "2.15"] [White "Costa, Harry Andriolo"] [Black "Abrantes, Tiago Garrido"] [Result "0-1"] [WhiteElo "1847"] [BlackElo "2178"] [ECO "C27"] [Opening "Vienna"] [Variation "Alekhine variation"] [EventDate "2022.04.21"] [WhiteFideId "2115140"] [BlackFideId "2139227"] 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Be7 6. Nf3 Nc6 7. Nxe5 O-O 8. Nxc6 bxc6 9. O-O Ne8 10. d3 Nf6 11. Qf3 d5 12. h3 Nd7 13. Bf4 Nc5 14. Qg3 Ne6 15. Rfe1 Nxf4 16. Qxf4 Bd6 17. Qf3 Kh8 18. g3 Bd7 19. Re8 0-1