CANBASE Event Rio de Janeiro Duchamp op 4th (2022)

[Event "Rio de Janeiro Duchamp op 4th"] [Site "Rio de Janeiro"] [Date "2022.12.07"] [Round "1"] [White "Piasetski, Leon"] [Black "Maia, Erick de Figueiredo"] [Result "1-0"] [WhiteElo "2198"] [BlackElo "1727"] [ECO "B36"] [EventDate "2022.12.07"] [PlyCount "81"] [WhiteFideId "-1"] [BlackFideId "-1"] [GameId "1857197131710464"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 211 Extra"] [Source "ChessBase"] [SourceDate "2023.01.31"] [SourceVersion "1"] [SourceVersionDate "2023.01.31"] [SourceQuality "1"] 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nxd4 6. Qxd4 g6 7. e4 d6 8. Bg5 Bg7 9. f3 Be6 10. Rc1 h6 11. Be3 O-O 12. Qd2 Kh7 13. Be2 Nd7 14. Nb5 Nb6 15. O-O Rc8 16. b3 a6 17. Nd4 Bd7 18. Rfd1 Na8 19. f4 Nc7 20. Nf3 Bc6 21. Qc2 Qe8 22. f5 gxf5 23. exf5 Bf6 24. Nd4 Rg8 25. Bf1 Bd7 26. Qe4 Bc6 27. Qf4 Bg5 28. Qf2 Bf6 29. Rc2 Be4 30. Re2 Bc6 31. Bf4 Qf8 32. Rd3 Qg7 33. Nxc6 bxc6 34. Rh3 Bg5 35. Bxg5 Qxg5 36. Re4 Qf6 37. Qe3 e5 38. Reh4 Kg7 39. Rxh6 Qxf5 40. Rf3 Qb1 41. Rg3+ 1-0

[Event "Rio de Janeiro Duchamp op 4th"] [Site "Rio de Janeiro"] [Date "2022.12.08"] [Round "2"] [White "Kim, Thiago"] [Black "Piasetski, Leon"] [Result "1/2-1/2"] [WhiteElo "1918"] [BlackElo "2198"] [ECO "C10"] [EventDate "2022.12.07"] [PlyCount "65"] [WhiteFideId "-1"] [BlackFideId "-1"] [GameId "1857197131931648"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 211 Extra"] [Source "ChessBase"] [SourceDate "2023.01.31"] [SourceVersion "1"] [SourceVersionDate "2023.01.31"] [SourceQuality "1"] 1. e4 e6 2. d4 d5 3. Nc3 h6 4. Be3 Bb4 5. e5 c5 6. dxc5 Qa5 7. Ne2 Ne7 8. a3 Bxc3+ 9. Nxc3 Nf5 10. b4 Nxe3 11. fxe3 Qd8 12. Qg4 O-O 13. Qg3 f6 14. Bd3 Nc6 15. exf6 Qxf6 16. Kd2 Qf2+ 17. Ne2 Qxg3 18. Nxg3 Rf2+ 19. Kc3 e5 20. Raf1 Rxg2 21. b5 Ne7 22. Rfg1 Rxg1 23. Rxg1 Bg4 24. Rf1 g5 25. Bf5 Nxf5 26. Nxf5 Be2 27. Rb1 Kf7 28. Nd6+ Ke6 29. Nxb7 g4 30. Kd2 Bf3 31. c6 h5 32. a4 h4 33. a5 1/2-1/2

[Event "Rio de Janeiro Duchamp op 4th"] [Site "Rio de Janeiro"] [Date "2022.12.09"] [Round "3"] [White "Piasetski, Leon"] [Black "Fonseca, Luis Ernesto Serra"] [Result "1/2-1/2"] [WhiteElo "2198"] [BlackElo "1953"] [ECO "B36"] [EventDate "2022.12.07"] [PlyCount "111"] [WhiteFideId "-1"] [BlackFideId "-1"] [GameId "1857197132148736"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 211 Extra"] [Source "ChessBase"] [SourceDate "2023.01.31"] [SourceVersion "1"] [SourceVersionDate "2023.01.31"] [SourceQuality "1"] 1. c4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. e4 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 Be6 11. Rc1 Qa5 12. f3 Rfc8 13. b3 a6 14. g4 b5 15. g5 Nd7 16. Nd5 Qxd2+ 17. Kxd2 Bxd5 18. cxd5 Bb2 19. Rxc8+ Rxc8 20. Rb1 Bc3+ 21. Kd1 Bg7 22. a4 Rb8 23. axb5 axb5 24. b4 Nb6 25. Rc1 Na4 26. Bd2 Bd4 27. Rc7 Kf8 28. Kc2 Ke8 29. Kb3 Kd8 30. Rc2 Nb6 31. h4 Na8 32. f4 Nc7 33. Ra2 Rb7 34. h5 Ra7 35. Rxa7 Bxa7 36. Kc3 Ke8 37. Kd3 Kf8 38. Bc3 Bf2 39. Bg4 Bg1 40. hxg6 hxg6 41. Bd7 Bf2 42. Ke2 Bg1 43. Kf3 Bb6 44. Bc6 Bg1 45. e5 Bb6 46. Ke4 Bf2 47. Bd2 Bg1 48. Be1 Bb6 49. Bc3 Bf2 50. e6 fxe6 51. dxe6 Nxe6 52. Bxb5 Nc7 53. Bc6 Bb6 54. b5 Ba7 55. Ba5 Bb8 56. Bb4 1/2-1/2

[Event "Rio de Janeiro Duchamp op 4th"] [Site "Rio de Janeiro"] [Date "2022.12.10"] [Round "4"] [White "Rothebarth, Ana Vitoria de Paul"] [Black "Piasetski, Leon"] [Result "0-1"] [WhiteElo "1987"] [BlackElo "2198"] [ECO "B06"] [EventDate "2022.12.07"] [PlyCount "46"] [WhiteFideId "-1"] [BlackFideId "-1"] [GameId "1857197132390400"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 211 Extra"] [Source "ChessBase"] [SourceDate "2023.01.31"] [SourceVersion "1"] [SourceVersionDate "2023.01.31"] [SourceQuality "1"] 1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Be3 a6 5. Qd2 b5 6. a4 b4 7. Nd1 a5 8. c3 bxc3 9. bxc3 c6 10. Bd3 Nd7 11. Nf3 d5 12. c4 Ba6 13. Nc3 dxe4 14. Bxe4 Rc8 15. Bd3 c5 16. Qe2 cxd4 17. Bxd4 Bxd4 18. Nxd4 Nc5 19. Qe3 Nxd3+ 20. Qxd3 e5 21. Ncb5 exd4 22. O-O Ne7 23. Rfe1 O-O 0-1

[Event "Rio de Janeiro Duchamp op 4th"] [Site "Rio de Janeiro"] [Date "2022.12.10"] [Round "5"] [White "Piasetski, Leon"] [Black "Nejanky, Maisa"] [Result "1-0"] [WhiteElo "2198"] [BlackElo "1929"] [ECO "B36"] [EventDate "2022.12.07"] [PlyCount "70"] [WhiteFideId "-1"] [BlackFideId "-1"] [GameId "1859748819746816"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 211 Extra"] [Source "ChessBase"] [SourceDate "2023.01.31"] [SourceVersion "1"] [SourceVersionDate "2023.01.31"] [SourceQuality "1"] 1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. e4 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 Bd7 11. f3 a6 12. O-O Bc6 13. b4 Ne8 14. Rac1 a5 15. b5 Bd7 16. Rfd1 b6 17. Na4 Rb8 18. Bf1 f5 19. exf5 Rxf5 20. Qf2 Rc5 21. Nxc5 dxc5 22. Qd2 Nd6 23. Qd5+ Kh8 24. Bf4 Bc8 25. Be5 Bb7 26. Bxg7+ Kxg7 27. Qe5+ Kg8 28. g3 Qc7 29. f4 Rc8 30. Re1 e6 31. g4 Ne8 32. Qxc7 Rxc7 33. Rcd1 Kf8 34. Rd8 Ke7 35. Rb8 Rd7 1-0

[Event "Rio de Janeiro Duchamp op 4th"] [Site "Rio de Janeiro"] [Date "2022.12.11"] [Round "6"] [White "Limp, Eduardo Thelio"] [Black "Piasetski, Leon"] [Result "1/2-1/2"] [WhiteElo "2290"] [BlackElo "2198"] [ECO "A46"] [EventDate "2022.12.07"] [PlyCount "42"] [WhiteFideId "-1"] [BlackFideId "-1"] [GameId "1857197132570624"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 211 Extra"] [Source "ChessBase"] [SourceDate "2023.01.31"] [SourceVersion "1"] [SourceVersionDate "2023.01.31"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 e6 3. c3 c5 4. Bg5 h6 5. Bxf6 Qxf6 6. e3 Nc6 7. Nbd2 Qd8 8. dxc5 Bxc5 9. Ne4 Be7 10. Nd6+ Bxd6 11. Qxd6 Qe7 12. O-O-O Qxd6 13. Rxd6 Ke7 14. Rd2 d5 15. Bb5 Bd7 16. Re1 a6 17. Bxc6 Bxc6 18. Nd4 Rac8 19. e4 dxe4 20. Nxc6+ Rxc6 21. Rxe4 Rd8 1/2-1/2

[Event "Rio de Janeiro Duchamp op 4th"] [Site "Rio de Janeiro"] [Date "2022.12.12"] [Round "7"] [White "Piasetski, Leon"] [Black "Von Buelow, Georg"] [Result "1-0"] [WhiteElo "2198"] [BlackElo "2361"] [ECO "B41"] [EventDate "2022.12.07"] [PlyCount "83"] [WhiteFideId "-1"] [BlackFideId "-1"] [GameId "1858191013117952"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 211 Extra"] [Source "ChessBase"] [SourceDate "2023.01.31"] [SourceVersion "1"] [SourceVersionDate "2023.01.31"] [SourceQuality "1"] 1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 b6 5. f3 e6 6. e4 d6 7. Nc3 Bb7 8. Be3 a6 9. Qd2 Be7 10. Be2 O-O 11. O-O Qc7 12. Rfc1 Nbd7 13. Rab1 Rac8 14. b4 Qb8 15. Bf1 Rfe8 16. Kh1 Bd8 17. Bg1 h5 18. Na4 Qa8 19. Nb3 Bc6 20. Nc3 Bc7 21. a4 Red8 22. a5 Qb8 23. b5 axb5 24. Nd4 Bb7 25. Ndxb5 bxa5 26. Nxc7 Qxc7 27. Nb5 Qb8 28. Qxd6 Qa8 29. Qa3 Bc6 30. Na7 Rc7 31. Qxa5 Rcc8 32. Nxc8 Qxa5 33. Ne7+ Kh7 34. Nxc6 Qc7 35. Nxd8 Qxd8 36. c5 Ne5 37. c6 Ne8 38. c7 Nxc7 39. Bb6 Nd3 40. Bxd3 Qxd3 41. Bxc7 h4 42. h3 1-0

[Event "Rio de Janeiro Duchamp op 4th"] [Site "Rio de Janeiro"] [Date "2022.12.13"] [Round "8"] [White "Lima, Darcy"] [Black "Piasetski, Leon"] [Result "1-0"] [WhiteElo "2424"] [BlackElo "2198"] [ECO "A46"] [EventDate "2022.12.07"] [PlyCount "57"] [WhiteFideId "-1"] [BlackFideId "-1"] [GameId "1858191013154816"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 211 Extra"] [Source "ChessBase"] [SourceDate "2023.01.31"] [SourceVersion "1"] [SourceVersionDate "2023.01.31"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. e3 a6 5. Bg2 Bb7 6. O-O Be7 7. Nbd2 d6 8. c4 bxc4 9. Nxc4 O-O 10. Bd2 Bd5 11. Qe2 Ne4 12. Rfc1 Nd7 13. Ba5 Ra7 14. Ne1 Qb8 15. f3 Nef6 16. e4 Ba8 17. Nd3 Rc8 18. Bd2 d5 19. Na5 Qb6 20. e5 Ne8 21. b4 Nb8 22. Nc5 Rd8 23. a3 Bc6 24. Qf2 Bb5 25. a4 Bc4 26. Rxc4 dxc4 27. Nxc4 Qc6 28. f4 Rd5 29. Ne3 1-0

[Event "Rio de Janeiro Duchamp op 4th"] [Site "Rio de Janeiro"] [Date "2022.12.14"] [Round "9"] [White "Piasetski, Leon"] [Black "Menna Barreto, Felipe Kubiaki"] [Result "1-0"] [WhiteElo "2198"] [BlackElo "2322"] [ECO "B07"] [EventDate "2022.12.07"] [PlyCount "67"] [WhiteFideId "-1"] [BlackFideId "-1"] [GameId "1858191013212160"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 211 Extra"] [Source "ChessBase"] [SourceDate "2023.01.31"] [SourceVersion "1"] [SourceVersionDate "2023.01.31"] [SourceQuality "1"] 1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. h3 Nf6 5. Bd3 O-O 6. O-O c5 7. dxc5 dxc5 8. Qe2 Nc6 9. c3 Nd7 10. Be3 Qc7 11. Nbd2 b6 12. Rfd1 Bb7 13. Ba6 Rad8 14. Bxb7 Qxb7 15. a4 Nde5 16. Nxe5 Nxe5 17. a5 Rd7 18. axb6 axb6 19. Qb5 f5 20. exf5 gxf5 21. Nc4 Rfd8 22. Rxd7 Qxd7 23. Qxd7 Rxd7 24. Nxb6 Rb7 25. Ra6 Nd3 26. g3 Nxb2 27. Bxc5 Rc7 28. Bb4 e6 29. Ra8+ Kf7 30. Nc8 Kg6 31. Nd6 Rd7 32. Re8 Nd3 33. Rxe6+ Kh5 34. Nxf5 1-0