[Event "Sao Paulo Hebraica op 31st"]
[Site "Sao Paulo"]
[Date "2023.07.01"]
[Round "4"]
[White "Komatu, Felipe Karczewski"]
[Black "Bonilla Viamonte, Diego Armando"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1766"]
[BlackElo "1494"]
[PlyCount "76"]
[EventDate "2023.06.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. d4 e6 4. Nf3 Nf6 5. cxd5 exd5 6. Bg5 Be7 7. Qc2 Bg4 8. e3 Nbd7 9. Be2 h6 10. Bxf6 Nxf6 11. 0-0 Bxf3 12. Bxf3 Qd7 13. Rab1 a6 14. Na4 Qc7 15. b4 Bd6 16. h3 0-0 17. Nc5 Rfe8 18. Rfc1 Re7 19. a4 b6 20. Nd3 Re6 21. Kf1 Rc8 22. g3 Bxg3 23. fxg3 Qxg3 24. Qg2 Qxg2+ 25. Kxg2 Rxe3 26. Ne5 Ne4 27. Bxe4 Rxe4 28. Rxc6 Re8 29. Nf3 Re2+ 30. Kg3 R8e3 31. Rxb6 Rc3 32. Rxa6 f5 33. b5 h5 34. b6 g5 35. Ra8+ Kg7 36. Ra7+ Kg6 37. h4 f4+ 38. Kh3 Rxf3# 0-1

[Event "Sao Paulo Hebraica op 31st"]
[Site "Sao Paulo"]
[Date "2023.07.01"]
[Round "3"]
[White "Komatu, Felipe Karczewski"]
[Black "Silva, Kaua Marques"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1766"]
[BlackElo "2215"]
[PlyCount "78"]
[EventDate "2023.06.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e3 d6 6. Nge2 Be6 7. Nd5 h5 8. h4 Nh6 9. 0-0 0-0 10. d3 Qd7 11. Re1 Nd8 12. Bd2 Rc8 13. Rc1 Kh8 14. b3 Bh3 15. Bh1 Ne6 16. Bc3 g5 17. hxg5 Nxg5 18. f4 Nh7 19. d4 c6 20. Nb4 Qg4 21. Nd3 exf4 22. Nf2 Qd7 23. Nxf4 Bg4 24. Qd3 Rg8 25. e4 Ng5 26. Qe3 Ne6 27. d5 Nxf4 28. Qxf4 Kh7 29. dxc6 bxc6 30. Bd2 Qe6 31. Nd3 h4 32. c5 hxg3 33. cxd6 g2 34. Bxg2 Bh3 35. Nc5 Bd4+ 36. Be3 Qg6 37. Re2 Bxe3+ 38. Qxe3 Bxg2 39. Qd4 Bf3+ 0-1

[Event "Sao Paulo Hebraica op 31st"]
[Site "Sao Paulo"]
[Date "2023.06.30"]
[Round "2"]
[White "Bokhonok, Tatiana dos Santos"]
[Black "Komatu, Felipe Karczewski"]
[Result "0-1"]
[ECO "D82"]
[WhiteElo "1505"]
[BlackElo "1766"]
[PlyCount "58"]
[EventDate "2023.06.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 c5 6. e3 Nc6 7. Nb5 0-0 8. Nc7 Nh5 9. Nxa8 Nxf4 10. exf4 Nxd4 11. Nxd4 Bxd4 12. Qd2 Be6 13. cxd5 Bxd5 14. 0-0-0 Qxa8 15. f5 b5 16. f3 Qb8 17. b4 Qe5 18. Re1 Qxf5 19. bxc5 Bxc5 20. Qc2 Qf4+ 21. Kd1 Rd8 22. Bd3 Bc4 23. Re4 Qd6 24. Rxc4 bxc4 25. Qxc4 Qxd3+ 26. Qxd3 Rxd3+ 27. Kc2 Ra3 28. Kb2 Re3 29. Rc1 Ba3+ 0-1

[Event "Sao Paulo Hebraica op 29th"]
[Site "Sao Paulo"]
[Date "2022.11.19"]
[Round "1"]
[White "De Morais, Lorenzo Grieco"]
[Black "Komatu, Felipe Karczewski"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1800"]
[BlackElo "1698"]
[PlyCount "112"]
[EventDate "2022.11.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. c3 Nf6 6. Bd3 Nxd4 7. cxd4 Qxd4 8. Qc2 e6 9. Be3 Bb4+ 10. Nd2 Qe5 11. 0-0 Bxd2 12. Qxd2 0-0 13. f4 Qh5 14. e5 Ng4 15. g3 Nxe3 16. Qxe3 b6 17. Be2 Qh3 18. Bf3 Rb8 19. Bg2 Qh6 20. Rac1 Bb7 21. Bxb7 Rxb7 22. Qf3 Rbb8 23. Rc7 f6 24. exf6 Qxf6 25. Rf2 d5 26. Rxa7 Ra8 27. Rxa8 Rxa8 28. f5 Rf8 29. Kg2 Qxf5 30. Qxf5 Rxf5 31. Rxf5 exf5 32. Kf3 Kf7 33. Ke3 Ke6 34. Kd4 g5 35. b4 b5 36. a3 h5 37. h3 f4 38. gxf4 gxf4 39. h4 Kd6 40. Kd3 Ke5 41. Ke2 Kd4 42. Kf3 Kc3 43. Kxf4 d4 44. Kf3 d3 45. Kf2 d2 46. Ke2 Kc2 47. a4 d1Q+ 48. Ke3 bxa4 49. b5 Qd3+ 50. Kf4 Qxb5 51. Kg3 Qf5 52. Kh2 Qg4 53. Kh1 Kd2 54. Kh2 Ke2 55. Kh1 Kf2 56. Kh2 Qg2# 0-1

[Event "Sao Paulo Hebraica op 29th"]
[Site "Sao Paulo"]
[Date "2022.11.19"]
[Round "2"]
[White "Komatu, Felipe Karczewski"]
[Black "De Souza, Ricardo Alves"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1698"]
[BlackElo "1271"]
[PlyCount "61"]
[EventDate "2022.11.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. d4 Nf6 4. cxd5 cxd5 5. Nf3 e6 6. Bg5 h6 7. Bh4 Be7 8. e3 0-0 9. Bd3 Nc6 10. 0-0 a6 11. Rc1 b5 12. Nxb5 axb5 13. Rxc6 Bd7 14. Rc1 Rxa2 15. Qb3 Qa5 16. Ne5 g5 17. Bg3 b4 18. Bb1 Ra4 19. Nc6 Bxc6 20. Rxc6 Ne4 21. Qd3 Ra8 22. f3 Nf6 23. Be5 Ra1 24. Bxf6 Rxb1 25. Rxb1 Bxf6 26. Rbc1 Qa2 27. Rxe6 fxe6 28. Qg6+ Bg7 29. Rc7 Qa1+ 30. Kf2 Qxb2+ 31. Kg3 1-0

[Event "Sao Paulo Hebraica op 29th"]
[Site "Sao Paulo"]
[Date "2022.11.19"]
[Round "3"]
[White "Michelsohn, Nelson Henrique"]
[Black "Komatu, Felipe Karczewski"]
[Result "0-1"]
[ECO "D82"]
[BlackElo "1698"]
[PlyCount "40"]
[EventDate "2022.11.19"]
[EventType "swiss"]
[EventRounds "5"]
[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 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 c5 6. dxc5 Qa5 7. Qa4+ Qxa4 8. Nxa4 dxc4 9. e3 Bd7 10. Nc3 Na6 11. Bxc4 Nxc5 12. Ne5 0-0 13. Nxd7 Ncxd7 14. 0-0-0 Rac8 15. b3 Nb6 16. Rd4 Ng4 17. f3 Bxd4 18. exd4 Nxc4 19. fxg4 Nb6 20. Kb2 Rxc3 0-1

[Event "BRA Amateur-ch U2200"]
[Site "Sao Paulo"]
[Date "2022.11.06"]
[Round "7"]
[White "Komatu, Felipe Karczewski"]
[Black "Resende, Lucas B Massucato"]
[Result "1-0"]
[ECO "A94"]
[WhiteElo "1698"]
[BlackElo "1834"]
[PlyCount "97"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 d5 5. c4 c6 6. 0-0 Be7 7. b3 0-0 8. Ba3 Bxa3 9. Nxa3 Nbd7 10. Nc2 b6 11. Nb4 Bb7 12. cxd5 exd5 13. Rc1 Rc8 14. Nd3 Qe7 15. Nfe5 Nxe5 16. Nxe5 Ng4 17. Nxg4 fxg4 18. e4 Qg5 19. exd5 cxd5 20. Rxc8 Rxc8 21. f4 Qf5 22. Qe2 Qf6 23. Qe5 Qxe5 24. fxe5 Rc2 25. e6 Rc7 26. Rf5 Re7 27. Bxd5 Bxd5 28. Rxd5 Rxe6 29. Rd8+ Kf7 30. Rd7+ Re7 31. Rxe7+ Kxe7 32. Kf2 Ke6 33. Ke3 Kd5 34. Kd3 b5 35. Ke3 a5 36. Kd3 h6 37. Ke3 h5 38. Kd3 h4 39. Ke3 hxg3 40. hxg3 a4 41. Kd3 b4 42. Ke3 Ke6 43. Ke4 Kd6 44. d5 Kd7 45. Ke5 Ke7 46. d6+ Kd7 47. Kd5 Kd8 48. Kc5 Kd7 49. Kxb4 1-0

[Event "BRA Amateur-ch U2200"]
[Site "Sao Paulo"]
[Date "2022.11.05"]
[Round "6"]
[White "Martins de Aguiar, Marina"]
[Black "Komatu, Felipe Karczewski"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1884"]
[BlackElo "1698"]
[PlyCount "105"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 a6 9. Be2 Be7 10. 0-0 b6 11. f4 d6 12. Bf3 Bb7 13. Qe2 0-0 14. Rad1 Rfd8 15. Qf2 Nd7 16. Bg4 Nc5 17. Nxc5 dxc5 18. Kh1 Rxd1 19. Rxd1 Rd8 20. Rf1 Nd4 21. h3 f5 22. exf5 exf5 23. Bd1 Bf6 24. Bc1 Qc6 25. Ne2 Re8 26. Nxd4 Bxd4 27. Qg3 Qb5 28. Re1 Rxe1+ 29. Qxe1 Be4 30. c3 Bf6 31. Be2 Qc6 32. Bf1 h6 33. Bc4+ Kh7 34. Qe2 b5 35. Bd3 Bxd3 36. Qxd3 Qe6 37. Kh2 c4 38. Qc2 Bd8 39. Bd2 g6 40. Qd1 Bb6 41. Qf3 Qd7 42. Be3 Bxe3 43. Qxe3 Qd6 44. Qa7+ Kg8 45. Qa8+ Kg7 46. Qa7+ Kf6 47. Qe3 g5 48. g3 gxf4 49. gxf4 Qe6 50. Qd4+ Kg6 51. Qg1+ Kh5 52. Qd1+ Kg6 53. Qg1+ 1/2-1/2

[Event "BRA Amateur-ch U2200"]
[Site "Sao Paulo"]
[Date "2022.11.04"]
[Round "3"]
[White "Haman, Muhammad"]
[Black "Komatu, Felipe Karczewski"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1881"]
[BlackElo "1698"]
[PlyCount "96"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e5 4. d3 Be7 5. c3 Nf6 6. 0-0 0-0 7. Qe2 d6 8. h3 Be6 9. Nbd2 Nh5 10. Rd1 Nf4 11. Qf1 Bf6 12. Nh2 Qd7 13. Bxe6 Nxe6 14. Nc4 Bg5 15. Bxg5 Nxg5 16. f4 exf4 17. Qxf4 Ne6 18. Qxd6 Qxd6 19. Nxd6 Rfd8 20. Nf5 Nf4 21. d4 cxd4 22. cxd4 Ne2+ 23. Kf2 Nexd4 24. Nxd4 Nxd4 25. Rd2 Ne6 26. Rad1 Kf8 27. Ng4 Rxd2+ 28. Rxd2 Rd8 29. Rxd8+ Nxd8 30. Ne3 Ke7 31. Nd5+ Kd6 32. Ke3 Nc6 33. Nf4 Nb4 34. a3 Nc2+ 35. Kd3 Ne1+ 36. Kd2 g5 37. Kxe1 gxf4 38. Kf2 Ke5 39. Kf3 h5 40. b3 b5 41. a4 bxa4 42. bxa4 a6 43. g4 fxg3 44. Kxg3 Kxe4 45. Kh4 f5 46. Kxh5 f4 47. Kg4 f3 48. Kg3 Ke3 0-1

[Event "BRA Amateur-ch U2200"]
[Site "Sao Paulo"]
[Date "2022.11.04"]
[Round "4"]
[White "Komatu, Felipe Karczewski"]
[Black "De Souza, David Barroso"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1698"]
[BlackElo "2001"]
[PlyCount "54"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. Be3 cxd4 8. cxd4 Bb4+ 9. Nc3 Ne4 10. Qc2 Bf5 11. Bd3 0-0 12. 0-0 Nxc3 13. bxc3 Bxd3 14. Qxd3 Bd6 15. c4 Qh5 16. Rfb1 e5 17. dxe5 Bxe5 18. Rb5 Nc6 19. Bf4 Rad8 20. Qe4 f5 21. Rxe5 fxe4 22. Rxh5 Rxf4 23. Ng5 Rd2 24. Nh3 Rg4 25. Rg5 e3 26. Rxg4 e2 27. f3 Rd1+ 0-1

[Event "BRA Amateur-ch U2200"]
[Site "Sao Paulo"]
[Date "2022.11.03"]
[Round "2"]
[White "Komatu, Felipe Karczewski"]
[Black "Goussain, Blaha Gregory Corre"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1698"]
[BlackElo "1837"]
[PlyCount "126"]
[EventDate "2022.11.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. 0-0 e6 5. c4 c6 6. d4 h6 7. Nc3 Be7 8. Qb3 Qb6 9. c5 Qa6 10. Qa4 Qxa4 11. Nxa4 Nbd7 12. Bf4 0-0 13. Rfc1 Rfe8 14. Nc3 Ne4 15. Nxe4 Bxe4 16. Ne5 Nxe5 17. Bxe4 dxe4 18. dxe5 Red8 19. Rc4 Rd5 20. Rxe4 Bxc5 21. Be3 Rad8 22. b4 Bd4 23. Rc1 Bxe5 24. Rc2 Bd4 25. Bc1 Bb6 26. a3 Rd4 27. Re3 Rd1+ 28. Kg2 Bxe3 29. Bxe3 a6 30. Rb2 Ra1 31. Rb3 Ra2 32. Kf3 f5 33. h4 Kf7 34. Rc3 Rd5 35. Rb3 Kf6 36. Bc5 g5 37. hxg5+ hxg5 38. e4 Rd7 39. exf5 exf5 40. Be3 Ra1 41. Rc3 Rad1 42. Rc5 R7d5 43. Rc2 R1d3 44. a4 Ra3 45. a5 Rb3 46. Rc4 Rb5 47. Rd4 R5xb4 48. Rd6+ Ke5 49. Rg6 g4+ 50. Kg2 Ke4 51. Re6+ Kd3 52. Rd6+ Kc4 53. Rd4+ Kc3 54. Rd1 Re4 55. Rc1+ Kb2 56. Rh1 Rbxe3 57. fxe3 Rxe3 58. Rf1 Re2+ 59. Kg1 Re5 60. Rf2+ Kc3 61. Ra2 Kb3 62. Ra1 Kb2 63. Ra4 Re4 0-1

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.16"]
[Round "8"]
[White "Komatu, Felipe Karczewski"]
[Black "Kim, Thiago"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1659"]
[BlackElo "1970"]
[PlyCount "125"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc6 6. d4 e6 7. 0-0 Be7 8. a3 0-0 9. dxc5 Bxc5 10. b4 Be7 11. Bb2 Bf6 12. Qb3 Bxb2 13. Qxb2 Qe7 14. Nc3 Nb6 15. Rfd1 e5 16. Nd5 Nxd5 17. Rxd5 Be6 18. Rc5 f6 19. Nd2 Nb8 20. Rac1 Na6 21. R5c3 Rac8 22. Rxc8 Rxc8 23. Rxc8+ Bxc8 24. Qc2 Be6 25. Be4 g6 26. h4 f5 27. Bg2 b6 28. Qc3 Qc7 29. Qd3 Nb8 30. Bd5 Bf7 31. Bxf7+ Kxf7 32. Nf3 Nd7 33. Ng5+ Ke7 34. Qd5 Qd6 35. Qf7+ Kd8 36. Qxh7 Kc8 37. Qg8+ Kb7 38. Qf7 Kc6 39. Qc4+ Kb7 40. Nf7 Qc7 41. Qe6 a6 42. Qxg6 f4 43. Qd6 Qxd6 44. Nxd6+ Kc6 45. Nc4 Kd5 46. Nd2 Kd4 47. g4 Nf6 48. g5 Nh5 49. Nf3+ Kc4 50. Nxe5+ Kb3 51. Kg2 Kxa3 52. Nc6 Ka4 53. Kf3 Kb5 54. Kg4 Ng7 55. h5 Ne6 56. Nd4+ Nxd4 57. h6 Kxb4 58. h7 a5 59. h8Q Nb3 60. Qf8+ Nc5 61. Qxf4+ Kb3 62. Qb8 Na4 63. g6 1-0

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.16"]
[Round "7"]
[White "Moyses Sobrinho, Elias"]
[Black "Komatu, Felipe Karczewski"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1823"]
[BlackElo "1659"]
[PlyCount "104"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Bb5+ Bd7 9. Bxd7+ Nxd7 10. Ne2 cxd4 11. Bxd4 e5 12. Be3 Qc7 13. 0-0 0-0 14. Qb3 b6 15. Rfd1 Rfd8 16. f3 Nc5 17. Qc4 Ne6 18. Qxc7 Nxc7 19. a4 Bf8 20. Rxd8 Rxd8 21. a5 Bc5 22. Kf2 Ne6 23. axb6 axb6 24. Bxc5 bxc5 25. Ke3 Rd7 26. g3 f6 27. Ra8+ Kf7 28. Rb8 Kg7 29. Rc8 Rd1 30. f4 Rf1 31. Rc6 Kf7 32. Rd6 Ke7 33. Rd5 exf4+ 34. gxf4 g5 35. fxg5 fxg5 36. Ng3 Rg1 37. e5 Rg2 38. Rd2 Rxd2 39. Kxd2 Nf8 40. Ne4 Ke6 41. Nxg5+ Kxe5 42. Ke3 Kf5 43. Ne4 Ne6 44. c4 h5 45. Ng3+ Kg4 46. Ke4 h4 47. Kd5 hxg3 48. hxg3 Kf5 49. g4+ Kf6 50. g5+ Nxg5 51. Kxc5 Ne6+ 52. Kd5 Ke7 1/2-1/2

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.15"]
[Round "5"]
[White "Blaskosky, Vinicius"]
[Black "Komatu, Felipe Karczewski"]
[Result "0-1"]
[ECO "D80"]
[WhiteElo "1233"]
[BlackElo "1659"]
[PlyCount "73"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. h4 Bg7 5. h5 Nxh5 6. cxd5 c5 7. dxc5 Qc7 8. e4 Qxc5 9. Qa4+ Bd7 10. Qc4 Qb6 11. Nb5 0-0 12. Nc7 Bd4 13. Nxa8 Bxf2+ 14. Kd1 Qf6 15. Nf3 Ng3 16. Rh4 Rc8 17. e5 Qh8 18. Qd3 Bf5 19. Qd2 Bc2+ 20. Qxc2 Rxc2 21. Kxc2 Nxf1 22. Re4 Ng3 23. Rc4 Kg7 24. Bg5 Na6 25. Bxe7 Qxa8 26. Bf6+ Kf8 27. Rc1 Be3 28. Rd1 Nh5 29. d6 Nxf6 30. exf6 Nc5 31. d7 Qd8 32. Re1 Nxd7 33. Rxe3 Qxf6 34. g4 Nb6 35. Rce4 Nd5 36. Re8+ Kg7 37. Rb3 0-1

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.15"]
[Round "6"]
[White "Komatu, Felipe Karczewski"]
[Black "Sergio, Claudio Santos"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1659"]
[BlackElo "2009"]
[PlyCount "75"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 d5 3. c4 e6 4. Nc3 Nf6 5. Bf4 c6 6. g3 Bd6 7. Bxd6 Qxd6 8. Ne5 Nbd7 9. Nxd7 Bxd7 10. c5 Qe7 11. e3 e5 12. Be2 0-0 13. 0-0 e4 14. h4 Kh8 15. b4 Rg8 16. Kg2 g5 17. hxg5 Rxg5 18. Rh1 Rag8 19. Bf1 Qg7 20. Ne2 Nh5 21. Qe1 Be8 22. Rh3 Rg4 23. Kh2 Qg5 24. Bg2 Bd7 25. Bh1 Rg6 26. Nf4 Rh6 27. Nxh5 Rxh5 28. Rxh5 Qxh5+ 29. Kg1 Rg6 30. Qd1 Qg5 31. Qa4 a6 32. Qa5 h5 33. Qc7 h4 34. Qxd7 hxg3 35. f4 Qh5 36. Qe8+ Kh7 37. Bg2 Qe2 38. Qf7+ 1/2-1/2

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.14"]
[Round "3"]
[White "Duarte, Giovanna Torqui"]
[Black "Komatu, Felipe Karczewski"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1048"]
[BlackElo "1659"]
[PlyCount "96"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 Qb6 4. b3 cxd4 5. Qxd4 Qxd4 6. exd4 Nc6 7. Nf3 d6 8. Bb5 Bd7 9. Nbd2 Nb4 10. Bxd7+ Nxd7 11. Kd1 Rc8 12. c4 e6 13. Ke2 f6 14. a3 Nc6 15. Rhe1 g5 16. Bg3 g4 17. Nh4 Nxd4+ 18. Kd3 e5 19. f3 gxf3 20. Nhxf3 Nc5+ 21. Kc3 Nxf3 22. Nxf3 Kf7 23. Rad1 f5 24. Nd2 Bh6 25. Bf2 Bxd2+ 26. Kxd2 Nxb3+ 27. Ke2 Ke6 28. Rb1 Na5 29. Bxa7 Rhg8 30. g3 Rc7 31. Red1 Nxc4 32. Rbc1 b5 33. Bf2 Ra8 34. Rc3 Rxa3 35. Rxa3 Nxa3 36. Ra1 Nc4 37. Ra6 Kd5 38. Kf3 b4 39. Ra2 b3 40. Ra1 b2 41. Rb1 Nd2+ 42. Ke2 Nxb1 43. Kd1 Rc4 44. Be3 Na3 45. Ke2 b1Q 46. Kf2 Rc2+ 47. Kf3 Qf1+ 48. Bf2 Qxf2# 0-1

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.14"]
[Round "4"]
[White "Komatu, Felipe Karczewski"]
[Black "Desideri, Ricardo Maruchi"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1659"]
[BlackElo "1939"]
[PlyCount "74"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 b6 3. Bg2 Bb7 4. c4 Nf6 5. 0-0 e6 6. d4 cxd4 7. Qxd4 Be7 8. Nc3 d6 9. b3 a6 10. Bb2 0-0 11. Rfd1 Qc7 12. Rac1 Nc6 13. Qf4 Ne5 14. Nxe5 dxe5 15. Qd2 Bxg2 16. Kxg2 Bc5 17. e3 Qc6+ 18. Kg1 h5 19. h4 Ng4 20. Na4 Be7 21. Qe2 e4 22. Bd4 Rab8 23. Qb2 f6 24. c5 b5 25. Nb6 Rbd8 26. b4 Kh7 27. Qb3 g5 28. hxg5 fxg5 29. Rf1 h4 30. Kg2 e5 31. Ba1 Qf6 32. f4 exf3+ 33. Kh3 Qf5 34. Qb1 e4 35. Rh1 Nf2+ 36. Kh2 Qh3+ 37. Kg1 Qg2# 0-1

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.13"]
[Round "1"]
[White "Do Valle Cardoso, Lucas"]
[Black "Komatu, Felipe Karczewski"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2185"]
[BlackElo "1659"]
[PlyCount "99"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nf6 6. Nd2 0-0 7. Nf1 d6 8. Ne3 Be6 9. 0-0 Ne8 10. Ncd5 Rb8 11. a3 b5 12. Ba2 Bg5 13. g3 Kh8 14. f4 exf4 15. gxf4 Bh6 16. f5 Bxd5 17. Nxd5 Bxc1 18. Rxc1 Nf6 19. Nf4 Ne5 20. Kh1 g5 21. Nh3 d5 22. Nxg5 Nfg4 23. Nf3 dxe4 24. Nxe5 Nxe5 25. Qe2 Qh4 26. Bd5 Ng4 27. Bxe4 Rbe8 28. Rf4 h5 29. Rg1 Qf6 30. h3 Qh6 31. Qd2 Nf6 32. Bg2 Re5 33. Rgf1 Rxf5 34. Qf2 Rxf4 35. Qxf4 Qxf4 36. Rxf4 Kg7 37. Rf5 Rc8 38. Kg1 Kg6 39. Re5 Rc7 40. Kf2 Nd7 41. Be4+ Kh6 42. Rf5 f6 43. Bf3 Kg6 44. Rxh5 Ne5 45. Be2 b4 46. axb4 cxb4 47. d4 Nc4 48. Rc5 Rxc5 49. dxc5 Ne5 50. Bb5 1-0

[Event "Florianopolis Winter op 6th"]
[Site "Florianopolis"]
[Date "2022.07.13"]
[Round "2"]
[White "Komatu, Felipe Karczewski"]
[Black "Kim, Andre"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "1659"]
[BlackElo "1158"]
[PlyCount "101"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d6 5. Bg2 g6 6. 0-0 Bg7 7. Rb1 0-0 8. b4 a6 9. d3 Be6 10. Ng5 d5 11. cxd5 Bxd5 12. Nxd5 Nxd5 13. Bd2 Bh6 14. Nxf7 Rxf7 15. Bxd5 Qxd5 16. Bxh6 Qxa2 17. Be3 Rd8 18. b5 axb5 19. Rxb5 b6 20. Qd2 Qxd2 21. Bxd2 e4 22. Bg5 Re8 23. dxe4 Rxe4 24. e3 Rd7 25. Rc1 Na5 26. Bf4 Rc4 27. Rbb1 Rxc1+ 28. Rxc1 c5 29. Kf1 c4 30. Ke2 b5 31. Rd1 Rxd1 32. Kxd1 c3 33. Kc2 b4 34. Bd6 Nc6 35. f4 Kf7 36. Bc5 Ke6 37. e4 h6 38. h3 g5 39. Kb3 Kf6 40. Be3 gxf4 41. Bxf4 h5 42. g4 hxg4 43. hxg4 Kg6 44. g5 Kf7 45. Be3 Ke6 46. Bc5 Kf7 47. Bxb4 Nxb4 48. Kxc3 Nc6 49. Kc4 Kg6 50. Kd5 Ne7+ 51. Ke6 1/2-1/2

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2022.06.19"]
[Round "7"]
[White "Komatu, Felipe Karczewski"]
[Black "Pereira Fo, Hildebrando Apolon"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1585"]
[BlackElo "1548"]
[PlyCount "63"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 d6 4. Bg2 Nc6 5. e3 g6 6. Nge2 Bg7 7. 0-0 0-0 8. d4 cxd4 9. Nxd4 Bd7 10. b3 a6 11. Bb2 Qc7 12. Rc1 Rac8 13. Nd5 Qb8 14. Nxc6 bxc6 15. Nxe7+ Kh8 16. Nxc8 Rxc8 17. Qd2 Kg8 18. Rfd1 Ne8 19. Bxg7 Kxg7 20. Qd4+ Kg8 21. c5 d5 22. e4 Nc7 23. exd5 Nxd5 24. Bf1 a5 25. Qa4 Qc7 26. Qh4 Kg7 27. Bh3 f5 28. Qd4+ Kf7 29. Re1 Rb8 30. Bg2 Nb4 31. a3 Na6 32. Qc4+ 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2022.06.18"]
[Round "5"]
[White "Komatu, Felipe Karczewski"]
[Black "Caribe Santos, Luiz Carlos"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1585"]
[BlackElo "1465"]
[PlyCount "70"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nxc3 7. bxc3 e4 8. Ng1 e3 9. fxe3 Bd6 10. Nf3 0-0 11. 0-0 Ne7 12. e4 Ng6 13. d4 f6 14. Qd3 Re8 15. Nd2 c6 16. Nc4 Bc7 17. Bf4 Nxf4 18. gxf4 Bg4 19. e5 Qe7 20. e4 Rad8 21. Qe3 Qe6 22. Nd2 Bh5 23. exf6 gxf6 24. Kh1 Kh8 25. a4 Rg8 26. Bh3 Qe7 27. Rg1 Rxg1+ 28. Rxg1 Qa3 29. Qg3 Qe7 30. Qh4 Be8 31. e5 Qf8 32. Bf5 h6 33. Be6 Kh7 34. exf6 Bf7 35. Bxf7 Qxf7 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2022.06.18"]
[Round "6"]
[White "Machado, Alessandro Mathias"]
[Black "Komatu, Felipe Karczewski"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1575"]
[BlackElo "1585"]
[PlyCount "110"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. cxd3 e6 6. Nc3 c5 7. dxc5 Bxc5 8. d4 Bb6 9. Nf3 a6 10. 0-0 Ne7 11. Bg5 Nbc6 12. Rc1 h6 13. Bxe7 Qxe7 14. Na4 Ba7 15. a3 0-0 16. b4 Rab8 17. Nc5 Bxc5 18. Rxc5 Rfc8 19. Qc2 Qd7 20. Rc1 Na7 21. Qd3 b6 22. R5c2 Rxc2 23. Rxc2 Rc8 24. h3 Rxc2 25. Qxc2 Qc6 26. Qxc6 Nxc6 27. Kf1 f6 28. exf6 gxf6 29. Ke2 Kf7 30. Ke3 e5 31. dxe5 fxe5 32. Nd2 Nd4 33. Nf3 Nf5+ 34. Kd2 Kf6 35. Kc3 Nd6 36. Nd2 Nb5+ 37. Kb3 e4 38. Nf1 d4 39. Kc4 Ke5 40. Nd2 Nxa3+ 41. Kb3 Nb5 42. Nc4+ Kf4 43. Nxb6 e3 44. fxe3+ Kxe3 45. Nc4+ Ke2 46. g4 d3 47. h4 Nd4+ 48. Kc3 Nf3 49. g5 Nxg5 50. hxg5 hxg5 51. Nd2 g4 52. Ne4 d2 53. Ng3+ Kf3 54. Kxd2 Kxg3 55. Ke3 Kh2 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2022.06.17"]
[Round "3"]
[White "Komatu, Felipe Karczewski"]
[Black "Alves, Ricardo Castagnari"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1585"]
[BlackElo "1430"]
[PlyCount "60"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nc6 3. c4 e6 4. e3 b6 5. cxd5 exd5 6. Bb5 Bb7 7. Qa4 Nge7 8. 0-0 a6 9. Be2 b5 10. Qc2 g6 11. b3 Bg7 12. Bb2 0-0 13. Rc1 Re8 14. a4 bxa4 15. Rxa4 h6 16. Nbd2 Kh7 17. Rca1 Qc8 18. Ne1 Nf5 19. Ndf3 a5 20. Nd3 Re7 21. Bc3 Qe8 22. Bf1 Bf6 23. Bxa5 Nxa5 24. Rxa5 Rxa5 25. Rxa5 Nxe3 26. fxe3 Rxe3 27. Nde5 Bxe5 28. Nxe5 f6 29. Qxc7+ Kg8 30. Qxb7 Rxe5 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2022.06.17"]
[Round "4"]
[White "Pereira, Rodrigo Ferreira"]
[Black "Komatu, Felipe Karczewski"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1541"]
[BlackElo "1585"]
[PlyCount "53"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e3 e6 6. Nge2 Nge7 7. 0-0 0-0 8. d4 cxd4 9. exd4 d5 10. cxd5 exd5 11. Bf4 Be6 12. Nb5 Qd7 13. Nc7 Rac8 14. Nxe6 Qxe6 15. Qd2 Rfe8 16. Rfe1 Qd7 17. Rac1 Nf5 18. Bh3 Nce7 19. Be5 Rxc1 20. Rxc1 Bxe5 21. dxe5 Rc8 22. Rxc8+ Qxc8 23. Nc3 Qe6 24. Bxf5 Qxf5 25. Nxd5 Qxe5 26. Nxe7+ Qxe7 27. Qc3 1/2-1/2

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2022.06.16"]
[Round "1"]
[White "Komatu, Felipe Karczewski"]
[Black "Favareto, Luca Perosa"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1585"]
[BlackElo "1211"]
[PlyCount "65"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 g6 5. e3 Bg7 6. Be2 0-0 7. 0-0 c5 8. a3 Nc6 9. Qc2 Bf5 10. e4 Nxc3 11. dxc3 Be6 12. Be3 b6 13. Rad1 Qc7 14. b4 cxb4 15. cxb4 Rac8 16. Rc1 Qb7 17. Qb1 h6 18. Rfd1 Rfd8 19. h3 Rxd1+ 20. Bxd1 Kh7 21. Bb3 Nd8 22. Bxe6 Nxe6 23. Rxc8 Qxc8 24. Qd3 Bb2 25. Bxh6 Bxa3 26. Qxa3 Kxh6 27. Qxa7 Qc1+ 28. Kh2 Qf4+ 29. Kh1 Ng5 30. Qxb6 Nxf3 31. gxf3 Qxf3+ 32. Kg1 Qxe4 33. Qe3+ 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2022.06.16"]
[Round "2"]
[White "Tsuchie, Davi Pinheiro"]
[Black "Komatu, Felipe Karczewski"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1380"]
[BlackElo "1585"]
[PlyCount "43"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 c6 7. b3 b6 8. Bb2 Bb7 9. e3 Nbd7 10. Nbd2 e6 11. Re1 Qc7 12. Rc1 Qd6 13. e4 Nxe4 14. Nxe4 dxe4 15. Rxe4 c5 16. Re2 cxd4 17. Nxd4 Bxg2 18. Kxg2 Rfd8 19. Nb5 Qc6+ 20. Kg1 Bxb2 21. Rxb2 Ne5 22. Nd4 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2022.03.13"]
[Round "5"]
[White "Komatu, Felipe Karczewski"]
[Black "Zampronha, Wladimir Camilo"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1559"]
[BlackElo "2157"]
[PlyCount "38"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. Nf3 Nc6 5. d4 cxd4 6. Nxd4 Bb4 7. f3 d5 8. exd5 exd5 9. Qe2+ Be7 10. Nxc6 bxc6 11. cxd5 cxd5 12. Bg5 0-0 13. 0-0-0 Be6 14. Qf2 Qa5 15. Qd4 Rfc8 16. Kb1 Rab8 17. Rc1 Rb4 18. Qd1 d4 19. a3 dxc3 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2022.03.13"]
[Round "6"]
[White "Paula Pinto, Mateus Arsenio"]
[Black "Komatu, Felipe Karczewski"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "1800"]
[BlackElo "1559"]
[PlyCount "30"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 c6 7. Bf4 Bf5 8. Qb3 Qb6 9. Qxb6 axb6 10. cxd5 cxd5 11. Nc3 Nbd7 12. a3 Rfc8 13. Rfc1 h6 14. h4 e6 15. Nb5 Ne8 1/2-1/2

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2022.03.12"]
[Round "4"]
[White "Garcias Gomes, Matheus"]
[Black "Komatu, Felipe Karczewski"]
[Result "0-1"]
[ECO "B17"]
[BlackElo "1559"]
[PlyCount "70"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Be2 Bf5 8. 0-0 e6 9. Bf4 Bd6 10. Bxd6 Qxd6 11. Bd3 Bxd3 12. Qxd3 0-0 13. Rfe1 Rfd8 14. Rad1 Rac8 15. c4 c5 16. b3 cxd4 17. Qxd4 Qxd4 18. Nxd4 a6 19. h3 Kf8 20. Rd2 Rd7 21. Red1 Rcd8 22. Nf3 Rxd2 23. Rxd2 Rxd2 24. Nxd2 Ke7 25. c5 Kd7 26. Kf1 Kc6 27. b4 Kb5 28. a3 Ka4 29. Nc4 Kb3 30. Nd6 Kxa3 31. Nxb7 Kxb4 32. c6 Nd5 33. Ke2 a5 34. Kd2 a4 35. Kc1 Kb5 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2022.03.12"]
[Round "3"]
[White "Komatu, Felipe Karczewski"]
[Black "Jorge, Denrick Cabral Jose"]
[Result "0-1"]
[ECO "D76"]
[WhiteElo "1559"]
[BlackElo "1912"]
[PlyCount "72"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nb6 6. Nf3 Bg7 7. 0-0 0-0 8. d4 Nc6 9. e3 e5 10. dxe5 Qxd1 11. Rxd1 Nxe5 12. Nxe5 Bxe5 13. f4 Bg7 14. Bf3 c6 15. e4 Be6 16. e5 Rfd8 17. Be3 f6 18. Rxd8+ Rxd8 19. Bxb6 axb6 20. exf6 Bxf6 21. Re1 Kf7 22. Ne4 Bxa2 23. Nxf6 Kxf6 24. Re2 Rd1+ 25. Kf2 Bd5 26. Bxd5 Rxd5 27. Kf3 h5 28. g4 hxg4+ 29. Kxg4 b5 30. h4 b4 31. Re8 Rd7 32. h5 gxh5+ 33. Kxh5 Rg7 34. Re5 Rg2 35. b3 Rg3 36. Re4 Kf5 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2022.03.11"]
[Round "1"]
[White "Komatu, Felipe Karczewski"]
[Black "Felix Simoes, Rodrigo"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1559"]
[BlackElo "2102"]
[PlyCount "68"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d3 Bb4 5. Bd2 Nf6 6. a3 Bxc3 7. Bxc3 d6 8. g3 0-0 9. Bg2 Kh8 10. Qc2 Qe8 11. 0-0 Qh5 12. e3 f4 13. exf4 exf4 14. Qd2 Ng8 15. b4 Bg4 16. Qb2 Nf6 17. Nd4 f3 18. Bh1 Nxd4 19. Bxd4 Qh3 20. Rfe1 Bh5 21. Bxf6 Rxf6 22. Re7 Bg4 23. Rae1 Rg8 24. R1e3 Rh6 25. Bxf3 Qxh2+ 26. Kf1 Bxf3 27. Rxf3 Qh3+ 28. Ke2 Re6+ 29. Rxe6 Qxe6+ 30. Re3 Qg4+ 31. Kf1 Rf8 32. Qe2 Qxe2+ 33. Kxe2 Kg8 34. Re7 Rf7 1/2-1/2

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2022.03.11"]
[Round "2"]
[White "Pereira Junior, Ciro Bernardes"]
[Black "Komatu, Felipe Karczewski"]
[Result "1/2-1/2"]
[ECO "D91"]
[WhiteElo "1802"]
[BlackElo "1559"]
[PlyCount "102"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 Bf5 10. Qb3 b6 11. Qxd5 Qxd5 12. Nxd5 Kd7 13. Be2 c6 14. Nc3 Ke7 15. 0-0 Rd8 16. Rfd1 Nd7 17. h3 h5 18. e4 Be6 19. Ng5 Nf8 20. e5 f6 21. Nf3 fxe5 22. Nxe5 Bxe5 23. dxe5 Nd7 24. f4 Rf8 25. Rf1 Rf7 26. Rf2 Raf8 27. Raf1 b5 28. b4 h4 29. Bd3 g5 30. fxg5 Rxf2 31. Rxf2 Rxf2 32. Kxf2 Nxe5 33. Be4 c5 34. bxc5 b4 35. Nd5+ Bxd5 36. Bxd5 Nd3+ 37. Ke3 Nxc5 38. Kd4 Na4 39. Bb3 Nc3 40. Kc4 a5 41. a3 Ne4 42. axb4 axb4 43. Kxb4 Nxg5 44. Kc5 Nxh3 45. gxh3 Kf8 46. Kd4 Kg7 47. Ke4 Kh8 48. Kf4 Kg7 49. Kg4 Kh8 50. Kxh4 Kg7 51. Kg5 Kh8 1/2-1/2

[Event "Osasco Carvalho Memorial"]
[Site "Osasco"]
[Date "2022.02.20"]
[Round "6"]
[White "Bergamo, Victor Hugo Moura"]
[Black "Komatu, Felipe Karczewski"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1499"]
[BlackElo "1568"]
[PlyCount "69"]
[EventDate "2022.02.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. f3 Bb4 9. Qd2 Ne7 10. Bd3 0-0 11. a3 Bxc3 12. bxc3 b6 13. Bg5 Kh8 14. Bxf6 gxf6 15. 0-0 Bb7 16. c4 Rg8 17. Kh1 Rg6 18. Nd4 Rag8 19. Rf2 Qe5 20. c3 Qh5 21. Bf1 Rh6 22. h3 d5 23. cxd5 exd5 24. Nb5 Qg6 25. Nd6 Rxh3+ 26. Kg1 dxe4 27. g4 e3 28. Qxe3 Qxg4+ 29. Rg2 Rh1+ 30. Kxh1 Qh5+ 31. Kg1 Bxf3 32. Qxf3 Qc5+ 33. Kh1 Qxd6 34. Rd1 Qc5 35. Qxf6+ 1-0

[Event "Osasco Carvalho Memorial"]
[Site "Osasco"]
[Date "2022.02.20"]
[Round "5"]
[White "Komatu, Felipe Karczewski"]
[Black "Santana, Daniel Costa"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1568"]
[BlackElo "1853"]
[PlyCount "60"]
[EventDate "2022.02.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 g6 2. e4 Bg7 3. g3 d6 4. Bg2 Nf6 5. Ne2 c5 6. 0-0 Nc6 7. Nbc3 h5 8. h3 Nd7 9. d3 h4 10. g4 Nd4 11. f4 f5 12. g5 Nb8 13. Be3 Nbc6 14. Rb1 Be6 15. a3 fxe4 16. Nxe4 a5 17. N2c3 Nf5 18. Bf2 Bd4 19. Qe1 Qc8 20. Na4 Ra6 21. Qe2 Kf7 22. Rbe1 Bxf2+ 23. Qxf2 Ncd4 24. Kh2 Bd7 25. Nac3 Bc6 26. Ne2 Nc2 27. Rc1 Nce3 28. Rfe1 Nxg2 29. Kxg2 Rb6 30. N2c3 Rb3 1/2-1/2

[Event "Osasco Carvalho Memorial"]
[Site "Osasco"]
[Date "2022.02.19"]
[Round "4"]
[White "Jiang, Lucas Zirui"]
[Black "Komatu, Felipe Karczewski"]
[Result "0-1"]
[ECO "D92"]
[WhiteElo "1378"]
[BlackElo "1568"]
[PlyCount "67"]
[EventDate "2022.02.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 c5 6. cxd5 Nxd5 7. Bg3 cxd4 8. Nxd4 Nxc3 9. bxc3 Nc6 10. e3 Qa5 11. Qd2 0-0 12. Bc4 Rd8 13. Rd1 Bf5 14. 0-0 Qc5 15. Qe2 Na5 16. Bd3 Bxd3 17. Rxd3 e5 18. Bh4 Rdc8 19. Nb5 Bf8 20. c4 Qxc4 21. Rd2 Qxh4 22. Rfd1 a6 23. Nd6 Bxd6 24. Rxd6 Rd8 25. Rd7 Rxd7 26. Rxd7 Rd8 27. Rc7 Qb4 28. g4 Nc6 29. Qf3 Qb6 30. Rxf7 Qb1+ 31. Kg2 Qxa2 32. Rxb7 Kh8 33. Qg3 Qd5+ 34. Kh3 0-1

[Event "Osasco Carvalho Memorial"]
[Site "Osasco"]
[Date "2022.02.19"]
[Round "2"]
[White "Komatu, Felipe Karczewski"]
[Black "Cabete, Vinicius Moraes"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1568"]
[BlackElo "1726"]
[PlyCount "123"]
[EventDate "2022.02.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 Nf6 6. e3 Bg4 7. Qb3 Qd7 8. Ne5 Qc7 9. Nxg4 Nxg4 10. Nxd5 Qd7 11. Be2 Nh6 12. 0-0 e6 13. Nc3 Be7 14. Bd2 0-0 15. Rfd1 Rfd8 16. Rac1 a6 17. Na4 Rab8 18. Bf3 Nf5 19. Nc5 Bxc5 20. Rxc5 Qe7 21. Rdc1 Qd6 22. Bxc6 bxc6 23. Rxc6 Rxb3 24. Rxd6 Nxd6 25. axb3 Ra8 26. Rc6 Nb5 27. f3 Kf8 28. Kf2 Ke7 29. Ke2 Kd7 30. Rc5 g6 31. Kd3 Nd6 32. Ba5 Rb8 33. Kc2 Nf5 34. Rc7+ Ke8 35. Bd2 Rb6 36. g3 Kf8 37. g4 Nh4 38. f4 Nf3 39. Ba5 Rb5 40. b4 Rb8 41. h3 Ng1 42. Ra7 Rc8+ 43. Kb3 Rc6 44. Rc7 Rxc7 45. Bxc7 Nxh3 46. Ka4 h5 47. gxh5 gxh5 48. Bd8 Nf2 49. b5 axb5+ 50. Kxb5 Kg7 51. Ka5 Ne4 52. Bh4 Nd6 53. b4 Kg6 54. b5 Kf5 55. b6 Ke4 56. Ka6 Kxe3 57. Be7 Nc8 58. b7 Nxe7 59. b8Q h4 60. Qe8 Nd5 61. Qxf7 Nxf4 62. Qf6 1-0

[Event "Osasco Carvalho Memorial"]
[Site "Osasco"]
[Date "2022.02.19"]
[Round "3"]
[White "Komatu, Felipe Karczewski"]
[Black "Silva, Caio Henrique Angel"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1568"]
[BlackElo "1797"]
[PlyCount "104"]
[EventDate "2022.02.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. 0-0 Be7 8. a3 Be6 9. b4 a5 10. b5 Nd4 11. Rb1 f6 12. e3 Nxf3+ 13. Qxf3 Rb8 14. Rd1 Qd7 15. Qe2 a4 16. d4 exd4 17. Rxd4 Qc8 18. Nxa4 0-0 19. Nxb6 cxb6 20. Bb2 Ra8 21. Rc1 Bc5 22. Rh4 Qd7 23. Rd1 Qf7 24. Qd3 g5 25. Rh6 Qg7 26. Bd5 Qxh6 27. Bxe6+ Kh8 28. Qc3 Qg6 29. Rd7 Qb1+ 30. Qc1 Qxc1+ 31. Bxc1 Rfd8 32. Rxd8+ Rxd8 33. Bb2 Kg7 34. Bf5 Rd1+ 35. Kg2 Rd2 36. Bc3 Ra2 37. Bd4 Rxa3 38. Be4 Rb3 39. Ba1 Rxb5 40. Bxb7 Rb1 41. Bc3 b5 42. Be4 Rb3 43. Bd4 Bxd4 44. exd4 Rb4 45. Bc6 Rb2 46. d5 Kf7 47. Kf3 Ke7 48. h4 b4 49. hxg5 fxg5 50. Kg4 Kf6 51. f4 gxf4 52. gxf4 Rd2 0-1

[Event "Osasco Carvalho Memorial"]
[Site "Osasco"]
[Date "2022.02.18"]
[Round "1"]
[White "Da Silva, Alan Pedro"]
[Black "Komatu, Felipe Karczewski"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1800"]
[BlackElo "1568"]
[PlyCount "28"]
[EventDate "2022.02.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Qc2 Bf5 9. Qxc7 Nc6 10. a3 e5 11. dxe5 Nxe5 12. Be2 Rac8 13. Qe7 Bd3 14. Nxe5 Bxe2 0-1

[Event "Sao Paulo Hebraica op 28th"]
[Site "Sao Paulo"]
[Date "2022.01.16"]
[Round "6"]
[White "Jankov, Leon"]
[Black "Komatu, Felipe Karczewski"]
[Result "1/2-1/2"]
[ECO "B23"]
[BlackElo "1545"]
[PlyCount "60"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 e6 6. Bxc6 bxc6 7. 0-0 d5 8. e5 Ne7 9. d3 0-0 10. Na4 Qa5 11. b3 c4 12. Ba3 Re8 13. dxc4 dxc4 14. Nd2 Ba6 15. Rf2 Nf5 16. Ne4 Qd5 17. Nd6 Nxd6 18. Bxd6 Bf8 19. Bxf8 Kxf8 20. Nc3 Qxd1+ 21. Rxd1 Red8 22. Rfd2 Ke7 23. Rxd8 Rxd8 24. Rxd8 Kxd8 25. Kf2 cxb3 26. cxb3 Bd3 27. Ke3 Bf5 28. h3 h5 29. Kd4 Kc7 30. Kc5 h4 1/2-1/2

[Event "Sao Paulo Hebraica op 28th"]
[Site "Sao Paulo"]
[Date "2022.01.16"]
[Round "5"]
[White "Komatu, Felipe Karczewski"]
[Black "Carlos, Roberta Souto"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1545"]
[BlackElo "1699"]
[PlyCount "85"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. a3 e5 6. e4 Nge7 7. Nge2 d6 8. d3 0-0 9. 0-0 Be6 10. Be3 Qd7 11. Rb1 a5 12. Qd2 f5 13. Nd5 Rae8 14. b4 axb4 15. Nb6 Qd8 16. axb4 Nxb4 17. Na4 Nec6 18. Bxc5 dxc5 19. Nxc5 Qe7 20. Nxe6 Qxe6 21. Rxb4 Nxb4 22. Qxb4 Qd7 23. exf5 Qxd3 24. Bd5+ Kh8 25. Nc3 Qxf5 26. Qxb7 Rb8 27. Qa7 Rb2 28. Ne4 h5 29. h4 Re2 30. Ng5 Re8 31. Nf7+ Kh7 32. Ng5+ Kh8 33. Nf7+ Kh7 34. Nd6 Qf8 35. Nxe8 Qxe8 36. Rb1 e4 37. Rb7 Qe5 38. Kf1 Rd2 39. Re7 Qc3 40. Bxe4 Qxc4+ 41. Kg2 Qc3 42. Qb6 Rxf2+ 43. Qxf2 1-0

[Event "Sao Paulo Hebraica op 28th"]
[Site "Sao Paulo"]
[Date "2022.01.15"]
[Round "4"]
[White "De Resende, Sidnei"]
[Black "Komatu, Felipe Karczewski"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1800"]
[BlackElo "1545"]
[PlyCount "69"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Be3 Qb4+ 7. N1d2 Nxe4 8. a3 Qa4 9. Bd3 Nxd2 10. Nxd2 d5 11. 0-0 e5 12. f3 Bd6 13. Bf2 0-0 14. Re1 Qa5 15. b4 Qc7 16. Bg3 f5 17. c4 dxc4 18. Nxc4 f4 19. Bf2 Rf6 20. Rc1 a6 21. Nb6 Rb8 22. Nd5 Qf7 23. Nxf6+ Qxf6 24. Be4 Nd4 25. Bxd4 exd4 26. Bd5+ Kf8 27. Rc4 Be5 28. Qe2 b5 29. Rc6 Qg5 30. Qxe5 Qxe5 31. Rxe5 Bd7 32. Rxa6 Rc8 33. Ra8 d3 34. Rxc8+ Bxc8 35. Kf2 1-0

[Event "Sao Paulo Hebraica op 28th"]
[Site "Sao Paulo"]
[Date "2022.01.15"]
[Round "3"]
[White "Komatu, Felipe Karczewski"]
[Black "Da Costa, Filipe Delduque"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1545"]
[PlyCount "64"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. a3 Bg7 5. Bg2 Nf6 6. Nf3 b6 7. 0-0 0-0 8. d3 Bb7 9. Rb1 d5 10. cxd5 Nxd5 11. Nxd5 Qxd5 12. Nd2 Qd7 13. Nc4 Rfd8 14. Bg5 b5 15. Nd2 Rac8 16. Ne4 h6 17. Nxc5 Qc7 18. Nxb7 Qxb7 19. Be3 Qd7 20. Bxc6 Rxc6 21. Qd2 Kh7 22. Rbc1 Rdc8 23. Rxc6 Rxc6 24. Rc1 a6 25. b3 Rd6 26. Qa5 e5 27. Rc7 Qe6 28. Qc3 e4 29. d4 Qg4 30. Rxf7 Qxe2 31. d5 Qd1+ 32. Kg2 Qf3+ 1/2-1/2

[Event "Sao Paulo Hebraica op 28th"]
[Site "Sao Paulo"]
[Date "2022.01.14"]
[Round "2"]
[White "De Carvalho, Vitor Augusto Ponci"]
[Black "Komatu, Felipe Karczewski"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1858"]
[BlackElo "1545"]
[PlyCount "101"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e5 6. e4 d6 7. Nge2 Nge7 8. 0-0 0-0 9. f4 f5 10. Be3 Be6 11. Rb1 Nd4 12. Nd5 Nec6 13. Nec3 a5 14. a3 Rb8 15. b4 b6 16. b5 Na7 17. fxe5 Bxe5 18. Qd2 Qd7 19. Bg5 Nc8 20. exf5 Bxf5 21. Be4 Bg7 22. Bxf5 Rxf5 23. Ne4 Qf7 24. Nef6+ Kh8 25. Kg2 Rb7 26. Rxf5 Nxf5 27. Re1 Nce7 28. Nxe7 Rxe7 29. Nd5 Rxe1 30. Qxe1 Nd4 31. Qe4 Ne6 32. Be3 Nd4 33. Nxb6 Nc2 34. Bf2 Nxa3 35. Nc8 Qf8 36. Na7 Be5 37. Nc6 Nc2 38. Nxa5 h5 39. Nc6 h4 40. Nxe5 dxe5 41. Qxe5+ Kh7 42. Qf4 Qa8+ 43. Qe4 Qf8 44. Qxh4+ Kg7 45. Qe4 Qf6 46. Bxc5 Qb2 47. Bf2 Nb4 48. b6 Qd2 49. Qe7+ Kh6 50. Qe3+ Qxe3 51. Bxe3+ 1-0

[Event "Sao Paulo Hebraica op 28th"]
[Site "Sao Paulo"]
[Date "2022.01.14"]
[Round "1"]
[White "Komatu, Felipe Karczewski"]
[Black "Morais, Jose Gabriel Rodrig"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1545"]
[PlyCount "93"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 0-0 5. e3 a6 6. Nge2 c6 7. 0-0 b5 8. d4 exd4 9. exd4 Ba7 10. cxb5 axb5 11. Nxb5 Bb6 12. Nbc3 d5 13. Bf4 Bf5 14. Rc1 Qd7 15. a3 Bh3 16. Na4 Ba7 17. Nc5 Bxc5 18. Rxc5 Bxg2 19. Kxg2 Na6 20. Rc2 Nc7 21. Qd3 Ne6 22. Rfc1 Nxf4+ 23. Nxf4 Rac8 24. Ne2 Rc7 25. Nc3 Rfc8 26. Na4 Qg4 27. Nb6 Re8 28. Rxc6 Rxc6 29. Rxc6 Qe4+ 30. Qxe4 Nxe4 31. Nxd5 Rd8 32. Nc3 Nxc3 33. Rxc3 f6 34. Rc7 Rxd4 35. Kf3 Rd2 36. Rb7 Rc2 37. Ke3 h6 38. h3 f5 39. a4 g5 40. a5 f4+ 41. gxf4 gxf4+ 42. Kf3 Rc6 43. Kxf4 Ra6 44. b4 Kf8 45. Rb6 Ra7 46. a6 Rc7 47. Rb8+ 1-0

[Event "Taubate op 2nd"]
[Site "Taubate"]
[Date "2021.12.19"]
[Round "6"]
[White "Komatu, Felipe Karczewski"]
[Black "Dias, Juliane de Oliveira"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1474"]
[BlackElo "1679"]
[PlyCount "53"]
[EventDate "2021.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 g6 5. e4 Bg7 6. Nge2 0-0 7. d3 d6 8. 0-0 Bd7 9. Rb1 Qc8 10. a3 Bh3 11. b4 Bxg2 12. Kxg2 b6 13. h3 Qd7 14. Be3 a5 15. bxc5 bxc5 16. Qd2 Rfb8 17. f4 Ne8 18. Nd5 Ra7 19. d4 Rxb1 20. Rxb1 cxd4 21. Nxd4 Nxd4 22. Bxd4 Bxd4 23. Qxd4 Rb7 24. Rb5 Rxb5 25. cxb5 Qxb5 26. Nxe7+ Kf8 27. Nd5 1/2-1/2

[Event "Taubate op 2nd"]
[Site "Taubate"]
[Date "2021.12.18"]
[Round "5"]
[White "Komatu, Felipe Karczewski"]
[Black "Zakowicz, Rafael"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1474"]
[BlackElo "1905"]
[PlyCount "52"]
[EventDate "2021.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 0-0 5. e3 a5 6. Nge2 d6 7. 0-0 Qe7 8. d4 Bb6 9. b3 Nc6 10. Bb2 Bf5 11. Qd2 Rad8 12. Rad1 Rfe8 13. Rfe1 h5 14. h3 g5 15. e4 Bg6 16. dxe5 Nxe5 17. Qxg5 Bxf2+ 18. Kh1 Bxe1 19. Rxe1 Nd3 20. Rf1 Nxe4 21. Nxe4 Qxg5 22. Nxg5 Rxe2 23. Bc3 Rxa2 24. Bxb7 Rb8 25. Bd5 Rxb3 26. Ba1 Nf2+ 0-1

[Event "Taubate op 2nd"]
[Site "Taubate"]
[Date "2021.12.18"]
[Round "4"]
[White "Luz, Fabio Cesar Da"]
[Black "Komatu, Felipe Karczewski"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1718"]
[BlackElo "1474"]
[PlyCount "47"]
[EventDate "2021.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bd7 5. Bd3 e6 6. Nf3 c5 7. c3 Nc6 8. b3 Qb6 9. Bb2 cxd4 10. cxd4 Nb4 11. Nc3 Nxd3+ 12. Qxd3 Nh6 13. h3 Be7 14. 0-0 0-0 15. Bc1 Rac8 16. Bxh6 gxh6 17. Qe3 Kg7 18. Ne2 Qd8 19. Nh2 Bb5 20. Ng3 Bxf1 21. Nh5+ Kg6 22. Rxf1 Rg8 23. f4 Rc2 24. f5+ 1-0

[Event "Taubate op 2nd"]
[Site "Taubate"]
[Date "2021.12.17"]
[Round "2"]
[White "Jenidarchiche, Douglas Rodrigo"]
[Black "Komatu, Felipe Karczewski"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1816"]
[BlackElo "1474"]
[PlyCount "65"]
[EventDate "2021.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. g3 Nf6 6. Bg2 0-0 7. 0-0 Re8 8. c3 Nbd7 9. a3 Nf8 10. Qc2 Ng6 11. b4 a5 12. Bb2 Be6 13. Ng5 b5 14. Nxe6 fxe6 15. Nb3 a4 16. Nd2 Rc8 17. d4 exd4 18. cxd4 e5 19. Rac1 Qd7 20. Rfd1 Qe6 21. Re1 Rf8 22. Qd3 Qf7 23. Re2 exd4 24. Bxd4 Be5 25. Bc5 Rfd8 26. Qb1 dxe4 27. Nxe4 Nd5 28. Bh3 Rb8 29. Ng5 Qf6 30. Qf5 Qxf5 31. Bxf5 Nc7 32. Bxg6 hxg6 33. Rxe5 1-0

[Event "Taubate op 2nd"]
[Site "Taubate"]
[Date "2021.12.17"]
[Round "3"]
[White "Komatu, Felipe Karczewski"]
[Black "Vieira, Jose Renato Braga S"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1474"]
[BlackElo "1861"]
[PlyCount "103"]
[EventDate "2021.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. 0-0 Qd7 8. Ng5 Nxc3 9. dxc3 Qxd1 10. Rxd1 Bd7 11. Nxf7 Rg8 12. Bd5 Ne7 13. Nxe5 Nxd5 14. Nxd7 Nxc3 15. bxc3 0-0-0 16. Bg5 Rxd7 17. Rxd7 Kxd7 18. Rd1+ Bd6 19. e4 Re8 20. Re1 Be5 21. Bd2 Kc6 22. f4 Rd8 23. Be3 Bxc3 24. Rc1 Rd3 25. Kf2 Kb5 26. Ke2 Kc4 27. e5 g6 28. e6 Rd6 29. e7 Re6 30. Kf3 b5 31. Bd2 Rxe7 32. Bxc3 Kd5 33. Bb4 Rf7 34. Ke3 a6 35. Rc5+ Ke6 36. a3 Kd7 37. Ke4 Re7+ 38. Re5 Rf7 39. Kd5 h5 40. Rg5 Rf6 41. h4 Kc8 42. Ke5 Rc6 43. Kd5 Kb7 44. f5 gxf5 45. Rxf5 Rh6 46. Ke5 Rh7 47. Kf4 Kb6 48. Rf6+ c6 49. Rf5 a5 50. Bc5+ Kc7 51. Ke5 Kd7 52. Kf6 1-0

[Event "Pan American-ch Hybrid U14 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "7"]
[White "Borges Oliveros, Sebastian Francisco"]
[Black "Komatu, Felipe Karczewski"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1636"]
[BlackElo "1285"]
[PlyCount "116"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. e3 Bg7 4. Bd3 0-0 5. Nbd2 d5 6. 0-0 c5 7. c3 cxd4 8. exd4 Bg4 9. h3 Bxf3 10. Nxf3 Nc6 11. Re1 e6 12. Bg5 Qc7 13. Qd2 a6 14. Bh6 b5 15. Ne5 Nxe5 16. dxe5 Nd7 17. Bxg7 Kxg7 18. Qg5 h6 19. Qg3 Nc5 20. Bc2 Qb6 21. Re3 b4 22. Qh4 bxc3 23. b4 Nd7 24. Ba4 d4 25. Re4 Nxe5 26. Rxe5 Qxb4 27. Bb3 Qd6 28. Qe4 f5 29. Qb7+ Rf7 30. Rxe6 Qxe6 31. Qxa8 Qd7 32. Bxf7 Kxf7 33. Qxa6 Qd5 34. Qd3 Qe4 35. Qc4+ Kf6 36. Rd1 c2 37. Rxd4 Qe1+ 38. Kh2 c1Q 39. Qa6+ Qe6 40. Qa7 Qe5+ 41. f4 Qec7 42. Qa8 Kg7 43. Qa4 Q1c6 44. Qb4 Q7b7 45. Qd2 Qcc7 46. Rd6 Qe7 47. Qd4+ Kh7 48. a4 Qa7 49. Qd1 g5 50. Qd5 Qf7 51. Qc6 Qe3 52. Rd7 Qxf4+ 53. Kg1 Qe3+ 54. Kh2 Qe5+ 55. Kg1 Qe3+ 56. Kh2 Qe5+ 57. Kg1 Qe1+ 58. Kh2 Qe5+ 1/2-1/2

[Event "Pan American-ch Hybrid U14 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "5"]
[White "Frutos Moreno, Carlos Manuel"]
[Black "Komatu, Felipe Karczewski"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1486"]
[BlackElo "1285"]
[PlyCount "51"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. 0-0 Nc6 11. Be3 cxd4 12. cxd4 Rd8 13. Rb1 Nxd4 14. Nxd4 Bxd4 15. Bxd4 Qxd4 16. Qxd4 Rxd4 17. Rxb7 0-0 18. Rxa7 Rxe4 19. g3 Rc8 20. Kg2 Rc2 21. Kf3 Ree2 22. a4 Ra2 23. a5 Rec2 24. Re1 Rxf2+ 25. Ke3 Rxh2 26. Kd4 1/2-1/2

[Event "Pan American-ch Hybrid U14 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "9"]
[White "Goncalves, Davi Augusto"]
[Black "Komatu, Felipe Karczewski"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1642"]
[BlackElo "1285"]
[PlyCount "112"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 0-0 8. h3 e5 9. Nf3 exd4 10. Bxd4 Be6 11. Bxg7 Kxg7 12. Qc2 Nc6 13. a3 Qe7 14. Be2 Rad8 15. 0-0 Bc4 16. Rfe1 Bxe2 17. Rxe2 Ne5 18. Nxe5 Qxe5 19. Rae1 Rd7 20. Na4 Qb5 21. Qc3+ Kg8 22. Nxb6 Qxb6 23. e5 Qe6 24. Re3 h5 25. Rf3 Kh7 26. Rf6 Qe7 27. e6 Rd6 28. Qf3 Kg7 29. Rf4 Rxe6 30. Rxe6 Qxe6 31. Qxb7 Qb6 32. Rb4 Qd6 33. Qxa7 Re8 34. Qd4+ Qxd4 35. Rxd4 Re1+ 36. Kh2 Re2 37. Rb4 Rxf2 38. Kg3 Rc2 39. a4 Rc6 40. b3 f5 41. Rc4 Rb6 42. Rxc7+ Kf6 43. Rc3 g5 44. Kf3 g4+ 45. hxg4 hxg4+ 46. Ke3 Rb4 47. g3 Kg5 48. Kf2 f4 49. Rc5+ Kf6 50. Rb5 Rxb5 51. axb5 fxg3+ 52. Kxg3 Ke6 53. Kxg4 Kd6 54. b4 Kc7 55. Kf4 Kb6 56. Ke4 Kxb5 1/2-1/2

[Event "Pan American-ch Hybrid U14 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "6"]
[White "Komatu, Felipe Karczewski"]
[Black "Caldas, Raphael Cavalcanti"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1285"]
[BlackElo "1628"]
[PlyCount "39"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 a6 3. Nc3 c5 4. d5 b5 5. cxb5 axb5 6. Nxb5 e6 7. d6 Qa5+ 8. Nc3 Ne4 9. Bd2 Nxd2 10. Qxd2 Qb6 11. Rd1 Nc6 12. Nf3 Bb7 13. e3 Nb4 14. Be2 Nxa2 15. Nb5 Rc8 16. Nc7+ Kd8 17. Ne5 Bxd6 18. Nxf7+ Kxc7 19. Nxd6 Rb8 20. Nb5+ 1-0

[Event "Pan American-ch Hybrid U14 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "4"]
[White "Komatu, Felipe Karczewski"]
[Black "La Fleur, Juninho"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1285"]
[BlackElo "1312"]
[PlyCount "115"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Bf5 6. e3 Nbd7 7. Qb3 Qb6 8. Nxd5 Qxb3 9. Nxf6+ Nxf6 10. axb3 e6 11. Bb5+ Kd8 12. Ne5 Bb4+ 13. Bd2 Bxd2+ 14. Kxd2 Ke7 15. Rhc1 Ne4+ 16. Ke2 Rac8 17. f3 Nd6 18. Bd3 Bxd3+ 19. Nxd3 a6 20. Rxc8 Rxc8 21. Rc1 Rxc1 22. Nxc1 f5 23. Nd3 g5 24. Ne5 Nf7 25. Nxf7 Kxf7 26. g4 b5 27. Kd3 Ke7 28. d5 fxg4 29. fxg4 exd5 30. Kd4 Kd6 31. b4 h6 32. e4 dxe4 33. Kxe4 Ke6 34. b3 Ke7 35. Ke5 Kf7 36. Kd6 Kg6 37. Kc6 h5 38. h3 hxg4 39. hxg4 Kf6 40. Kb6 Ke5 41. Kxa6 Kf4 42. Kxb5 Kxg4 43. Ka5 Kf5 44. b5 g4 45. b6 g3 46. b7 g2 47. b8Q g1Q 48. Qb5+ Ke4 49. Qc4+ Ke5 50. Kb5 Qg6 51. Qc3+ Kf4 52. Qd4+ Kf3 53. Qd5+ Kf4 54. Qc6 Qg1 55. b4 Qb1 56. Qd6+ Ke3 57. Kb6 Qb3 58. Qg3+ 1-0

[Event "Pan American-ch Hybrid U14 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "2"]
[White "Komatu, Felipe Karczewski"]
[Black "Mano, Syon"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1285"]
[BlackElo "1198"]
[PlyCount "123"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Be6 8. Qc2 Nbd7 9. Nge2 c5 10. dxc5 Nxc5 11. 0-0 Nxd3 12. Qxd3 Rc8 13. Rfd1 Qd6 14. Bxf6 Bxf6 15. Ne4 Qe7 16. Nxf6+ Qxf6 17. Qd4 Qxd4 18. Nxd4 Bd7 19. Rd2 Rc7 20. Rad1 Rfc8 21. Ne2 Be6 22. Nc3 Rd7 23. e4 d4 24. Rxd4 Rxd4 25. Rxd4 h6 26. f3 Kf8 27. Kf2 Ke7 28. Ke3 Rd8 29. Rb4 b6 30. a4 Kd7 31. Rd4+ Kc7 32. Nb5+ Kc8 33. Nxa7+ Kc7 34. Nb5+ Kc8 35. Nd6+ Kc7 36. Nb5+ Kc8 37. Rxd8+ Kxd8 38. b4 Bd7 39. Kd4 Bxb5 40. axb5 Ke8 41. Kd5 Kd7 42. f4 h5 43. h3 f5 44. exf5 h4 45. Ke5 Ke7 46. f6+ gxf6+ 47. Kf5 Kf7 48. Kg4 Kg6 49. f5+ Kh6 50. Kxh4 Kg7 51. Kg4 Kg8 52. Kf4 Kf7 53. g4 Kf8 54. h4 Kg8 55. g5 fxg5+ 56. hxg5 Kf8 57. f6 Kf7 58. Kf5 Kf8 59. Ke6 Ke8 60. f7+ Kf8 61. g6 Kg7 62. Ke7 1-0

[Event "Pan American-ch Hybrid U14 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "8"]
[White "Komatu, Felipe Karczewski"]
[Black "Sarda, Pedro Sada"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1285"]
[BlackElo "1625"]
[PlyCount "78"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Bg5 Na6 9. Nd2 Qe8 10. a3 Bd7 11. b3 h6 12. Be3 Nh7 13. Rb1 f5 14. f3 f4 15. Bf2 g5 16. b4 axb4 17. axb4 b6 18. c5 bxc5 19. Bxa6 cxb4 20. Rxb4 Rxa6 21. 0-0 Nf6 22. Qe2 Qc8 23. Rfb1 Ra8 24. Qc4 Rf7 25. Nb5 Bxb5 26. Rxb5 Bf8 27. Rc1 h5 28. Qc6 g4 29. Bh4 Ne8 30. Nc4 gxf3 31. Nxe5 dxe5 32. gxf3 Ra6 33. Qc2 Rg6+ 34. Kh1 Qh3 35. Qf2 Rfg7 36. Rb2 Ba3 37. Rb8 Bxc1 38. Rxe8+ Kh7 39. Re7 Qxf3+ 0-1

[Event "Pan American-ch Hybrid U14 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "1"]
[White "Lopez Escobar, Daniel Alejandro"]
[Black "Komatu, Felipe Karczewski"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1354"]
[BlackElo "1285"]
[PlyCount "123"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Qe2 d5 5. Nxe5 Bc5 6. Nd3 0-0 7. Nxc5 Nxc5 8. d4 Ne6 9. Bd3 Nxd4 10. Qh5 g6 11. Qh6 Re8+ 12. Be3 Nf5 13. Bxf5 Bxf5 14. 0-0 Qf6 15. c3 Bxb1 16. Bd4 Re5 17. f4 Rh5 18. Qxh5 gxh5 19. Bxf6 Be4 20. Rfe1 Nd7 21. Bd4 c5 22. Bf2 f5 23. Rad1 b6 24. b4 c4 25. Bd4 Kf7 26. Re3 Rg8 27. Rd2 Rg4 28. Rf2 h4 29. h3 Rg6 30. a4 a6 31. Kh2 h5 32. g3 hxg3+ 33. Rxg3 Rxg3 34. Kxg3 Kg6 35. Rf1 Bc2 36. a5 b5 37. Kh4 Nf6 38. Rg1+ Kf7 39. Bxf6 Kxf6 40. Kxh5 Bb3 41. Rg6+ Kf7 42. Rxa6 d4 43. cxd4 c3 44. Rc6 Bc4 45. Rg6 c2 46. Rg1 Be2+ 47. Kh6 Bd1 48. Rg7+ Ke6 49. Rc7 Kd6 50. Rc5 Bf3 51. Rxc2 Kd5 52. Rc5+ Kxd4 53. Rxb5 Ke4 54. a6 Kxf4 55. a7 Kg3 56. Rxf5 Be4 57. Rf8 Kxh3 58. a8Q Bg2 59. Qc8+ Kh4 60. Rf4+ Kg3 61. Qg4+ Kh2 62. Rf2 1-0

[Event "Pan American-ch Hybrid U14 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "3"]
[White "Zubieta Echalar, Eduardo"]
[Black "Komatu, Felipe Karczewski"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1384"]
[BlackElo "1285"]
[PlyCount "63"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 d5 7. Bg5 Be7 8. Bd3 0-0 9. Qd2 c6 10. 0-0-0 Be6 11. h4 b5 12. Bxf6 Bxf6 13. Kb1 Nd7 14. Rdg1 h5 15. Ng5 Bxg5 16. hxg5 g6 17. f4 Bg4 18. Be2 Bxe2 19. Qxe2 Re8 20. Qf2 a5 21. g4 b4 22. Nd1 Kg7 23. gxh5 a4 24. hxg6 fxg6 25. f5 Nf8 26. Ne3 b3 27. cxb3 axb3 28. a3 c5 29. fxg6 Kxg6 30. Rh8 cxd4 31. Rg8+ Kh7 32. Qf7# 1-0

