[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "4"]
[White "Chen, Yuan1"]
[Black "Federer, Colin"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2286"]
[BlackElo "2303"]
[PlyCount "89"]
[EventDate "2025.07.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Na6 8. Be3 Qe7 9. Nd5 Nxd5 10. cxd5 exd4 11. Bxd4 Nc5 12. Bxg7 Kxg7 13. Bd3 Bg4 14. b4 Nd7 15. h3 Bxf3 16. Qxf3 a5 17. a3 Ne5 18. Qe3 Rfe8 19. Bc2 axb4 20. axb4 Qf6 21. Qc3 Rxa1 22. Qxa1 Qf4 23. Qc3 Kg8 24. Qxc7 Qd2 25. Ba4 Ra8 26. Qxd6 Nc4 27. Qc5 Rxa4 28. Qxc4 Rxb4 29. Qc8+ Kg7 30. Qe8 Qd4 31. Re1 Rb2 32. Re3 Qd1+ 33. Kh2 Rxf2 34. Qe5+ Kh6 35. Qb8 Qd2 36. Rg3 Kg7 37. Qe5+ Kg8 38. d6 Qd1 39. Rc3 f6 40. Qd5+ Qxd5 41. exd5 Kf7 42. Rc8 Rd2 43. d7 Rxd5 44. d8Q Rxd8 45. Rxd8 1-0

[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "1"]
[White "Federer, Colin"]
[Black "Kubanyi, Robert"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2303"]
[BlackElo "1677"]
[PlyCount "84"]
[EventDate "2025.07.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d6 5. d4 0-0 6. Bg2 Nbd7 7. 0-0 Rb8 8. Nbd2 b5 9. e4 c5 10. e5 Nd5 11. Ne4 c4 12. exd6 exd6 13. Nxd6 c3 14. Bc1 Ba6 15. Re1 N7f6 16. Ne4 Re8 17. Bg5 Qb6 18. Ne5 Bb7 19. Nxf6+ Nxf6 20. Bxf6 Bxf6 21. Nd7 Rxe1+ 22. Qxe1 Qd6 23. Nxb8 Qxb8 24. Rd1 b4 25. Bxb7 Qxb7 26. Qe8+ Kg7 27. d5 Qa6 28. d6 Qxa2 29. Qe4 Qa5 30. d7 Qb6 31. Qd5 Bd8 32. Qd4+ Qxd4 33. Rxd4 a5 34. Kf1 Kf6 35. Re4 Be7 36. Ke2 h5 37. h4 Bd8 38. Re8 Bb6 39. d8Q+ Bxd8 40. Rxd8 Ke5 41. Ra8 a4 42. Rxa4 Kd5 1-0

[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "9"]
[White "Federer, Colin"]
[Black "Maier, Christian"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2303"]
[BlackElo "2224"]
[PlyCount "95"]
[EventDate "2025.07.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 g5 7. Bg3 d6 8. c3 Qe7 9. Nbd2 a6 10. 0-0 Ba7 11. Kh1 Bg4 12. a4 h5 13. h4 Nh7 14. b4 Nd8 15. b5 Ne6 16. bxa6 bxa6 17. Bd5 Rd8 18. Rb1 Nf4 19. Rb7 Bb8 20. Bc6+ Kf8 21. d4 Ng6 22. Qb3 Kg7 23. hxg5 Nxg5 24. Nh4 Nxe4 25. Nxg6 Nxg3+ 26. fxg3 fxg6 27. Bd5 Bf5 28. Nf3 e4 29. Nh4 Rhf8 30. Nxf5+ gxf5 31. Be6 h4 32. g4 fxg4 33. Rxf8 Qxf8 34. Qd1 Qf4 35. Qxg4+ Qxg4 36. Bxg4 d5 37. Be2 a5 38. Rb5 c6 39. Rxa5 Bg3 40. Ra7+ Kf8 41. Rb7 Ra8 42. Bd1 Be1 43. Rh7 Kg8 44. Rc7 Bxc3 45. Rxc6 Bxd4 46. Rd6 Rf8 47. Be2 Rf5 48. Rxd5 1/2-1/2

[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "6"]
[White "Federer, Colin"]
[Black "Panchanathan, Magesh Chandran"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2303"]
[BlackElo "2454"]
[PlyCount "58"]
[EventDate "2025.07.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 d6 6. a4 0-0 7. a5 a6 8. Re1 h6 9. c3 Nh7 10. Nbd2 Ng5 11. h3 Kh8 12. Nxg5 Bxg5 13. Nf3 Bxc1 14. Qxc1 f5 15. Kh2 fxe4 16. dxe4 Ne7 17. Qe3 Ng6 18. g3 Qf6 19. Be2 Bd7 20. Kg2 Rf7 21. Rad1 Raf8 22. c4 Ne7 23. Rf1 Nc6 24. Qc3 Qe6 25. Rh1 Nd4 26. Rxd4 exd4 27. Qxd4 Bc6 28. Nd2 Qe5 29. Qxe5 Rxf2+ 0-1

[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "5"]
[White "Federer, Colin"]
[Black "Tereshchenko, Eva"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2303"]
[BlackElo "1809"]
[PlyCount "72"]
[EventDate "2025.07.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. d5 Nf6 5. Nc3 b5 6. Qc2 Bb4 7. Nf3 Nbd7 8. a4 Ba6 9. axb5 Bxb5 10. Bd2 Bxc3 11. Bxc3 Qe7 12. Be2 0-0 13. 0-0 c6 14. Rfd1 cxd5 15. exd5 Qd6 16. Ng5 h6 17. Ne4 Nxe4 18. Qxe4 Nc5 19. Qe3 Nd3 20. b3 Nf4 21. bxc4 Nxe2+ 22. Qxe2 Qc7 23. d6 Qxc4 24. Qxc4 Bxc4 25. d7 Bb3 26. Rd2 a5 27. Rxa5 Rad8 28. Ra7 Be6 29. f3 Rb8 30. Ba5 Bxd7 31. Rdxd7 Rb1+ 32. Kf2 Rb2+ 33. Kg3 Rb3 34. Bc7 e4 35. Bd6 Re8 36. Rxf7 exf3 1-0

[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "3"]
[White "Federer, Colin"]
[Black "Vincenti, Leonardo"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2303"]
[BlackElo "2265"]
[PlyCount "231"]
[EventDate "2025.07.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5 8. Nc3 b6 9. g3 Bb7 10. Bg2 Nd7 11. Qe2 Nf6 12. 0-0-0 Nd5 13. Nxd5 Bxd5 14. Kb1 Qd6 15. Ne1 0-0-0 16. c3 f4 17. Bxd5 Qxd5 18. Nd3 fxg3 19. hxg3 Bd6 20. Rh5 Qc4 21. Rdh1 c5 22. Qf3 cxd4 23. cxd4 Kb8 24. Rxh7 Rxh7 25. Rxh7 Qxd4 26. Rxf7 Bc7 27. Nc1 Qc5 28. Nb3 Qb4 29. a3 Qd6 30. Ka2 a5 31. Qe4 e5 32. Rg7 Qe6 33. Rg6 Qf7 34. Rc6 Rd4 35. Qg6 Qd5 36. Qe6 a4 37. Qxd5 Rxd5 38. Nc1 Rd2 39. Rc4 Rxf2 40. Rxa4 Rg2 41. g4 Kb7 42. Kb3 Kc6 43. Rc4+ Kd7 44. Kc3 Bd6 45. Nd3 Ke6 46. a4 Kd5 47. Nb4+ Ke6 48. Nd3 Kd5 49. Nb4+ Ke6 50. Rc6 e4 51. Nc2 Rxg4 52. Rxb6 Ke5 53. a5 Rg3+ 54. Kd2 Rg2+ 55. Kc3 Bc5 56. Rb5 Kd6 57. b4 Rg3+ 58. Kc4 Bf2 59. Rb6+ Bxb6 60. axb6 Rd3 61. b5 Rd2 62. Ne3 Rb2 63. Kd4 Rxb5 64. Kxe4 Kc6 65. Kd4 Rxb6 66. Nc4 Rb4 67. Kc3 Kc5 68. Nd2 Rh4 69. Nb3+ Kd5 70. Nd2 Rh3+ 71. Kc2 Kd4 72. Nb3+ Kc4 73. Nd2+ Kb4 74. Ne4 Re3 75. Nd2 Rg3 76. Ne4 Rh3 77. Nd2 Re3 78. Kb2 Rc3 79. Nb1 Rd3 80. Kc2 Rd7 81. Nd2 Rd4 82. Nf3 Rf4 83. Nd2 Rd4 84. Nf3 Rd5 85. Nd2 Kc5 86. Kc3 Rh5 87. Ne4+ Kc6 88. Kd4 Rh4 89. Ke5 Kd7 90. Kd5 Rh5+ 91. Kd4 Ke6 92. Nc5+ Kd6 93. Ne4+ Kc6 94. Nf6 Rg5 95. Ne4 Rf5 96. Kc4 Rd5 97. Nc3 Rd2 98. Ne4 Re2 99. Nc3 Re5 100. Kd4 Kd6 101. Ne4+ Ke6 102. Nc5+ Kf5 103. Nd3 Ra5 104. Nc5 Kf4 105. Ne6+ Kf3 106. Nc5 Ra1 107. Nd3 Rd1 108. Kc4 Ke3 109. Nc5 Rd4+ 110. Kc3 Rd6 111. Kc4 Rd8 112. Ne6 Rd7 113. Nc5 Rd6 114. Kc3 Rd4 115. Nb3 Rc4+ 116. Kxc4 1/2-1/2

[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "8"]
[White "Jordan, Christina"]
[Black "Federer, Colin"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1943"]
[BlackElo "2303"]
[PlyCount "104"]
[EventDate "2025.07.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

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. Qd2 Nbd7 10. 0-0-0 Rc8 11. Kb1 Be7 12. h3 b5 13. Bd3 Nb6 14. g4 b4 15. Ne2 Nc4 16. Bxc4 Bxc4 17. g5 Nd7 18. f4 exf4 19. Bxf4 0-0 20. Ng3 g6 21. Bxd6 Bxg5 22. Bf4 Bxf4 23. Qxf4 Qc7 24. Nxh5 Bxb3 25. cxb3 Ne5 26. Nf6+ Kg7 27. Rc1 Qd6 28. Nd5 a5 29. h4 Rxc1+ 30. Rxc1 Qe6 31. Rh1 Nd3 32. Qe3 Nf2 33. Rf1 Qxe4+ 34. Qxe4 Nxe4 35. Rf4 f5 36. Nb6 Rd8 37. Nc4 Rd4 38. Kc2 a4 39. Rf3 axb3+ 40. axb3 Kf6 41. Rd3 Rxd3 42. Kxd3 Nc5+ 43. Kc2 f4 44. Nd2 Kf5 45. Nf3 Ke4 46. Nd2+ Ke3 47. Kd1 f3 48. Nc4+ Kf2 49. Nd2 Kg2 50. Ke1 f2+ 51. Ke2 Nxb3 52. Nf1 Nc1+ 0-1

[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "7"]
[White "Smith, Alister W"]
[Black "Federer, Colin"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1800"]
[BlackElo "2303"]
[PlyCount "60"]
[EventDate "2025.07.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 c5 6. Nge2 d6 7. 0-0 Nc6 8. d3 Rb8 9. a4 a6 10. h3 Nd4 11. Be3 Ne8 12. f4 Nc7 13. Nd5 b5 14. Nxd4 cxd4 15. Bd2 Nxd5 16. cxd5 bxa4 17. Qc2 Bd7 18. Rab1 Qb6 19. Qd1 Qb3 20. Qe2 Bb5 21. Rf3 a3 22. Qf1 a2 23. Ra1 Rfc8 24. f5 Rc2 25. Bc1 Rbc8 26. fxg6 hxg6 27. Kh2 Bf6 28. Bh6 Qxb2 29. e5 dxe5 30. d6 Rxg2+ 0-1

[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "2"]
[White "Varela Tavares, Goncalo"]
[Black "Federer, Colin"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1964"]
[BlackElo "2303"]
[PlyCount "110"]
[EventDate "2025.07.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 0-0 5. g3 a5 6. b5 c6 7. Bg2 d5 8. Ne5 Nfd7 9. d4 Nxe5 10. dxe5 dxc4 11. Qxd8 Rxd8 12. Na3 cxb5 13. Nxb5 Nc6 14. f4 Bf5 15. Rc1 Rac8 16. a3 Be6 17. Kf2 Rd7 18. Bc3 f6 19. exf6 Bxf6 20. Bxf6 exf6 21. Rc3 Bd5 22. Rd1 Rcd8 23. Rxd5 Rxd5 24. Bxd5+ Rxd5 25. Nc7 Rd7 26. Nb5 Rd5 27. Nc7 Rh5 28. h4 b5 29. a4 bxa4 30. Rxc4 Nb4 31. Rc3 Kf7 32. Ra3 Rc5 33. Na8 Ke7 34. Nb6 Kd6 35. Nxa4 Rc2 36. Kf3 f5 37. Nc3 Nc6 38. Nb5+ Kc5 39. Nc7 Nd4+ 40. Ke3 Kb4 41. Ra1 Rxc7 42. Kxd4 Rd7+ 43. Ke3 a4 44. Rb1+ Ka3 45. h5 Ka2 46. Rb6 a3 47. Ra6 Rb7 48. hxg6 hxg6 49. g4 Kb2 50. gxf5 gxf5 51. Kd4 a2 52. Ke5 Rb5+ 53. Kd4 a1Q 54. Rxa1 Kxa1 55. e4 Rb4+ 0-1

[Event "La Plagne Soleil op"]
[Site "La Plagne"]
[Date "2025.07.07"]
[Round "3"]
[White "Hagner, Bennet"]
[Black "Federer, Colin"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2435"]
[BlackElo "2303"]
[PlyCount "85"]
[EventDate "2025.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. h4 b5 9. a4 b4 10. Nd5 Nxd5 11. Qxd5 Ra7 12. Be3 Be6 13. Qd2 Rb7 14. a5 0-0 15. h5 Qc8 16. h6 g6 17. 0-0 Rc7 18. Bd3 Qb7 19. f4 Nd7 20. Qe2 Qc6 21. Bxa6 Qxc2 22. Rfc1 Qxe2 23. Bxe2 Rxc1+ 24. Nxc1 exf4 25. Bxf4 Ne5 26. a6 Ra8 27. a7 Nc4 28. Bxc4 Bxc4 29. Be3 f5 30. Ra4 Bb5 31. Rxb4 Bc6 32. exf5 gxf5 33. Ne2 Kf7 34. Rb8 Bd8 35. Nd4 Be4 36. Nb5 Ke6 37. Bb6 Bxb6+ 38. Rxb6 Rc8 39. Nxd6 Rc1+ 40. Kh2 Ba8 41. Nb5+ Kd7 42. Rb8 Rc8 43. Nd6 1-0

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.06.01"]
[Round "9"]
[White "Federer, Colin"]
[Black "Ellinger, Maximilian"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2134"]
[BlackElo "2039"]
[PlyCount "49"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Be3 Ng4 8. Qe2 Bd7 9. 0-0-0 Bd6 10. Bg5 f6 11. Bd2 Qe7 12. h3 Nh6 13. Bxh6 gxh6 14. Qe3 h5 15. Bd3 0-0-0 16. Rhe1 Rhg8 17. g3 Rg7 18. Nh4 f5 19. d5 exd5 20. Qxa7 Qg5+ 21. f4 Bxf4+ 22. gxf4 Qxf4+ 23. Kb1 c6 24. Nxf5 Bxf5 25. Rf1 1-0

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.06.01"]
[Round "9"]
[White "Federer, Colin"]
[Black "Ellinger, Maximilian"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2134"]
[BlackElo "2039"]
[PlyCount "49"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Be3 Ng4 8. Qe2 Bd7 9. 0-0-0 Bd6 10. Bg5 f6 11. Bd2 Qe7 12. h3 Nh6 13. Bxh6 gxh6 14. Qe3 h5 15. Bd3 0-0-0 16. Rhe1 Rhg8 17. g3 Rg7 18. Nh4 f5 19. d5 exd5 20. Qxa7 Qg5+ 21. f4 Bxf4+ 22. gxf4 Qxf4+ 23. Kb1 c6 24. Nxf5 Bxf5 25. Rf1 1-0

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.31"]
[Round "8"]
[White "Federer, Colin"]
[Black "Braun, Julian1"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2134"]
[BlackElo "2006"]
[PlyCount "49"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 0-0 7. 0-0 d6 8. c3 Bb6 9. Nbd2 Be6 10. a4 a6 11. b4 Qe7 12. Kh1 Rad8 13. Bd5 g5 14. Nxg5 Bxd5 15. exd5 Nxd5 16. Ngf3 f6 17. Qb3 Qf7 18. a5 Ba7 19. Ne4 Kh7 20. c4 Nf4 21. Nxf6+ Kh8 22. Nd5 Nxg2 23. Bf6+ Kh7 24. Rg1 Qh5 25. Qd1 1-0

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.31"]
[Round "8"]
[White "Federer, Colin"]
[Black "Braun, Julian1"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2134"]
[BlackElo "2006"]
[PlyCount "49"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 0-0 7. 0-0 d6 8. c3 Bb6 9. Nbd2 Be6 10. a4 a6 11. b4 Qe7 12. Kh1 Rad8 13. Bd5 g5 14. Nxg5 Bxd5 15. exd5 Nxd5 16. Ngf3 f6 17. Qb3 Qf7 18. a5 Ba7 19. Ne4 Kh7 20. c4 Nf4 21. Nxf6+ Kh8 22. Nd5 Nxg2 23. Bf6+ Kh7 24. Rg1 Qh5 25. Qd1 1-0

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.30"]
[Round "7"]
[White "Semling, Julius"]
[Black "Federer, Colin"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2199"]
[BlackElo "2134"]
[PlyCount "85"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. Bb5+ Bd7 6. Bc4 e6 7. d4 Nc6 8. 0-0 Nb6 9. Bb3 Qc7 10. exd6 Bxd6 11. dxc5 Bxc5 12. Nbd2 0-0-0 13. Ne4 Be7 14. Qe2 h6 15. Rd1 Rhe8 16. Be3 Na5 17. Bd4 f6 18. Bc2 e5 19. Bxb6 Qxb6 20. b4 Nc6 21. Ng3 a5 22. b5 Nb8 23. a4 Bc5 24. Nd2 Be6 25. Bf5 Nd7 26. Nc4 Qc7 27. Bxe6 Rxe6 28. Qg4 f5 29. Nxf5 Rf6 30. Nfe3 Rdf8 31. Rd2 h5 32. Qh3 R8f7 33. Rad1 g6 34. Qg3 h4 35. Qxh4 Rf4 36. Qh8+ Rf8 37. Qh3 R8f7 38. Qh8+ Rf8 39. Qh3 R8f7 40. Qe6 b6 41. Qe8+ Qd8 42. Qxd8+ Kxd8 43. Nxe5 1-0

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.30"]
[Round "7"]
[White "Semling, Julius"]
[Black "Federer, Colin"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2199"]
[BlackElo "2134"]
[PlyCount "85"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. Bb5+ Bd7 6. Bc4 e6 7. d4 Nc6 8. 0-0 Nb6 9. Bb3 Qc7 10. exd6 Bxd6 11. dxc5 Bxc5 12. Nbd2 0-0-0 13. Ne4 Be7 14. Qe2 h6 15. Rd1 Rhe8 16. Be3 Na5 17. Bd4 f6 18. Bc2 e5 19. Bxb6 Qxb6 20. b4 Nc6 21. Ng3 a5 22. b5 Nb8 23. a4 Bc5 24. Nd2 Be6 25. Bf5 Nd7 26. Nc4 Qc7 27. Bxe6 Rxe6 28. Qg4 f5 29. Nxf5 Rf6 30. Nfe3 Rdf8 31. Rd2 h5 32. Qh3 R8f7 33. Rad1 g6 34. Qg3 h4 35. Qxh4 Rf4 36. Qh8+ Rf8 37. Qh3 R8f7 38. Qh8+ Rf8 39. Qh3 R8f7 40. Qe6 b6 41. Qe8+ Qd8 42. Qxd8+ Kxd8 43. Nxe5 1-0

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.29"]
[Round "6"]
[White "Federer, Colin"]
[Black "Kreutz, Jonas"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2134"]
[BlackElo "2074"]
[PlyCount "101"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Qb6 7. Nb5 Qa5+ 8. N5c3 Nf6 9. Nd2 d6 10. Be2 Be6 11. 0-0 Nd7 12. Nb3 Qd8 13. f4 Nb6 14. c5 Nc4 15. Bc1 N4a5 16. Be3 Nc4 17. Bf2 Nxb2 18. Qc1 Bc4 19. Qxb2 Bxe2 20. Qxe2 Bxc3 21. Rac1 Bg7 22. Rfd1 0-0 23. cxd6 exd6 24. e5 d5 25. Qb5 Ne7 26. Nc5 b6 27. Nb7 Qe8 28. Qxe8 Rfxe8 29. Nd6 Red8 30. Rc7 Nf5 31. Nxf7 Rf8 32. Ng5 d4 33. g4 Ne3 34. Bxe3 dxe3 35. Ne6 Rf7 36. Rxf7 Kxf7 37. Nxg7 Kxg7 38. Kg2 Rf8 39. Kf3 e2 40. Re1 Rc8 41. Rxe2 Kf7 42. f5 gxf5 43. gxf5 Rc4 44. e6+ Ke8 45. f6 b5 46. Rg2 Kf8 47. f7 Ke7 48. Rg8 Rc3+ 49. Ke4 Rc4+ 50. Kd5 Rf4 51. Re8+ 1-0

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.29"]
[Round "6"]
[White "Federer, Colin"]
[Black "Kreutz, Jonas"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2134"]
[BlackElo "2074"]
[PlyCount "101"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Qb6 7. Nb5 Qa5+ 8. N5c3 Nf6 9. Nd2 d6 10. Be2 Be6 11. 0-0 Nd7 12. Nb3 Qd8 13. f4 Nb6 14. c5 Nc4 15. Bc1 N4a5 16. Be3 Nc4 17. Bf2 Nxb2 18. Qc1 Bc4 19. Qxb2 Bxe2 20. Qxe2 Bxc3 21. Rac1 Bg7 22. Rfd1 0-0 23. cxd6 exd6 24. e5 d5 25. Qb5 Ne7 26. Nc5 b6 27. Nb7 Qe8 28. Qxe8 Rfxe8 29. Nd6 Red8 30. Rc7 Nf5 31. Nxf7 Rf8 32. Ng5 d4 33. g4 Ne3 34. Bxe3 dxe3 35. Ne6 Rf7 36. Rxf7 Kxf7 37. Nxg7 Kxg7 38. Kg2 Rf8 39. Kf3 e2 40. Re1 Rc8 41. Rxe2 Kf7 42. f5 gxf5 43. gxf5 Rc4 44. e6+ Ke8 45. f6 b5 46. Rg2 Kf8 47. f7 Ke7 48. Rg8 Rc3+ 49. Ke4 Rc4+ 50. Kd5 Rf4 51. Re8+ 1-0

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.28"]
[Round "5"]
[White "Willemsma, Abe"]
[Black "Federer, Colin"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2006"]
[BlackElo "2134"]
[PlyCount "100"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Bd3 Bg4 7. Be2 Nfd7 8. Be3 Nc6 9. d5 Bxf3 10. Bxf3 Na5 11. Be2 Nb6 12. Bd4 Bxd4 13. Qxd4 c5 14. dxc6 e5 15. Qd2 bxc6 16. b3 Nb7 17. h4 Qe7 18. h5 Nc5 19. Rd1 Rad8 20. Qh6 g5 21. Bg4 Ne6 22. 0-0 Nc8 23. Bf5 f6 24. g3 Nd4 25. Bh3 Kh8 26. Kh1 Rg8 27. Bg4 Rdf8 28. Bf5 Rg7 29. Rd3 Rfg8 30. g4 Qf7 31. Bg6 Qf8 32. Rfd1 Ne7 33. Kg2 Nxg6 34. hxg6 Rxg6 35. Qh2 Rh6 36. Rh3 Rxh3 37. Qxh3 Ne6 38. Ne2 Qe7 39. Qd3 Rd8 40. Rh1 Qb7 41. Qf3 Qf7 42. Qf5 Nf8 43. Rh6 Ng6 44. Ng3 Nh4+ 45. Rxh4 gxh4 46. Nh5 Qg6 47. Nxf6 Qxf5 48. gxf5 Kg7 49. Ng4 h5 50. Ne3 Kf6 0-1

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.28"]
[Round "5"]
[White "Willemsma, Abe"]
[Black "Federer, Colin"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2006"]
[BlackElo "2134"]
[PlyCount "100"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Bd3 Bg4 7. Be2 Nfd7 8. Be3 Nc6 9. d5 Bxf3 10. Bxf3 Na5 11. Be2 Nb6 12. Bd4 Bxd4 13. Qxd4 c5 14. dxc6 e5 15. Qd2 bxc6 16. b3 Nb7 17. h4 Qe7 18. h5 Nc5 19. Rd1 Rad8 20. Qh6 g5 21. Bg4 Ne6 22. 0-0 Nc8 23. Bf5 f6 24. g3 Nd4 25. Bh3 Kh8 26. Kh1 Rg8 27. Bg4 Rdf8 28. Bf5 Rg7 29. Rd3 Rfg8 30. g4 Qf7 31. Bg6 Qf8 32. Rfd1 Ne7 33. Kg2 Nxg6 34. hxg6 Rxg6 35. Qh2 Rh6 36. Rh3 Rxh3 37. Qxh3 Ne6 38. Ne2 Qe7 39. Qd3 Rd8 40. Rh1 Qb7 41. Qf3 Qf7 42. Qf5 Nf8 43. Rh6 Ng6 44. Ng3 Nh4+ 45. Rxh4 gxh4 46. Nh5 Qg6 47. Nxf6 Qxf5 48. gxf5 Kg7 49. Ng4 h5 50. Ne3 Kf6 0-1

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.27"]
[Round "4"]
[White "Federer, Colin"]
[Black "Heilinger, Dietmar"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2134"]
[BlackElo "1991"]
[PlyCount "50"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Be3 Nd5 8. Bd2 Be7 9. c4 Nf6 10. Bd3 c5 11. Bc3 Qc7 12. 0-0 0-0 13. Qc2 h6 14. Rad1 b6 15. d5 exd5 16. cxd5 Bg4 17. Bxf6 Bxf6 18. d6 Qd7 19. Be2 Rad8 20. Rfe1 Rfe8 21. Qb3 Re4 22. h3 Rb4 23. Qe3 Bxf3 24. Qxf3 Rd4 25. Rxd4 cxd4 1/2-1/2

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.27"]
[Round "4"]
[White "Federer, Colin"]
[Black "Heilinger, Dietmar"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2134"]
[BlackElo "1991"]
[PlyCount "50"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Be3 Nd5 8. Bd2 Be7 9. c4 Nf6 10. Bd3 c5 11. Bc3 Qc7 12. 0-0 0-0 13. Qc2 h6 14. Rad1 b6 15. d5 exd5 16. cxd5 Bg4 17. Bxf6 Bxf6 18. d6 Qd7 19. Be2 Rad8 20. Rfe1 Rfe8 21. Qb3 Re4 22. h3 Rb4 23. Qe3 Bxf3 24. Qxf3 Rd4 25. Rxd4 cxd4 1/2-1/2

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.25"]
[Round "2"]
[White "Willems, Niels"]
[Black "Federer, Colin"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2385"]
[BlackElo "2134"]
[PlyCount "41"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Bg7 7. 0-0 0-0 8. b3 c5 9. Bb2 Nc6 10. d3 Bg4 11. h3 Bxf3 12. Bxf3 Qd7 13. Bg2 Rfd8 14. Rc1 Rac8 15. Ba3 Nb4 16. Qd2 a5 17. Ne4 Qb5 18. Bb2 Nxa2 19. Bxg7 Nxc1 20. Ba1 Nxb3 21. Qh6 1-0

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.25"]
[Round "2"]
[White "Willems, Niels"]
[Black "Federer, Colin"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2385"]
[BlackElo "2134"]
[PlyCount "41"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Bg7 7. 0-0 0-0 8. b3 c5 9. Bb2 Nc6 10. d3 Bg4 11. h3 Bxf3 12. Bxf3 Qd7 13. Bg2 Rfd8 14. Rc1 Rac8 15. Ba3 Nb4 16. Qd2 a5 17. Ne4 Qb5 18. Bb2 Nxa2 19. Bxg7 Nxc1 20. Ba1 Nxb3 21. Qh6 1-0

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.24"]
[Round "1"]
[White "Federer, Colin"]
[Black "Hanewinkel, Martin"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2134"]
[BlackElo "1962"]
[PlyCount "41"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 Nf6 6. Nc3 Qc7 7. f4 d6 8. Be3 Nc6 9. Qf3 Be7 10. 0-0-0 Nxd4 11. Bxd4 e5 12. fxe5 dxe5 13. Qg3 Bd6 14. Qxg7 Ke7 15. Qxh8 exd4 16. Qxf6+ Kxf6 17. Nd5+ Kg7 18. Nxc7 Bxc7 19. Rxd4 Be5 20. Rd8 Bc7 21. Re8 1-0

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.24"]
[Round "1"]
[White "Federer, Colin"]
[Black "Hanewinkel, Martin"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2134"]
[BlackElo "1962"]
[PlyCount "41"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 Nf6 6. Nc3 Qc7 7. f4 d6 8. Be3 Nc6 9. Qf3 Be7 10. 0-0-0 Nxd4 11. Bxd4 e5 12. fxe5 dxe5 13. Qg3 Bd6 14. Qxg7 Ke7 15. Qxh8 exd4 16. Qxf6+ Kxf6 17. Nd5+ Kg7 18. Nxc7 Bxc7 19. Rxd4 Be5 20. Rd8 Bc7 21. Re8 1-0

[Event "Sardinia World op-A"]
[Site "Orosei"]
[Date "2025.05.03"]
[Round "9"]
[White "Maldonado Gonzales, Stefano"]
[Black "Federer, Colin"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2228"]
[BlackElo "2103"]
[PlyCount "55"]
[EventDate "2025.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qd3 Nbd7 7. Be2 e6 8. a4 b6 9. Qg3 Bb7 10. 0-0 Be7 11. Qxg7 Rg8 12. Qh6 Nxe4 13. Bf3 Ndf6 14. Nxe4 Nxe4 15. Re1 d5 16. Qxh7 Rg6 17. Bh5 Rf6 18. Nxe6 Qd6 19. Ng7+ Kd7 20. Bg4+ Kc7 21. Nf5 Qd7 22. Bf4+ Bd6 23. Bxd6+ Rxd6 24. Nxd6 Qxd6 25. Qxf7+ Kb8 26. Bf3 Ka7 27. Bxe4 Rf8 28. Qg6 1-0

[Event "Sardinia World op-A"]
[Site "Orosei"]
[Date "2025.05.02"]
[Round "8"]
[White "Federer, Colin"]
[Black "Kienboeck, Benjamin"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2103"]
[BlackElo "2240"]
[PlyCount "119"]
[EventDate "2025.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Be3 Nd7 6. Bb5 Ne7 7. Bd4 Nc6 8. Bxc6 bxc6 9. b4 a5 10. a3 Ba6 11. f4 Be7 12. Nf3 0-0 13. Nbd2 f6 14. c4 fxe5 15. fxe5 Bh4+ 16. g3 Bg5 17. 0-0 Bxd2 18. Nxd2 Bxc4 19. Nxc4 dxc4 20. Qe2 axb4 21. axb4 Rxa1 22. Rxa1 Nb6 23. Qg4 Nd5 24. Qxe6+ Kh8 25. Qxc6 Nf4 26. Be3 Qd3 27. gxf4 Qxe3+ 28. Kh1 c3 29. Qg2 Qxf4 30. b5 Qxe5 31. b6 Qxc5 32. b7 c2 33. Rc1 Qb4 34. h3 Qb1 35. Qxc2 Qxb7+ 36. Qg2 Qf7 37. Rg1 Qf6 38. Qg5 Qf3+ 39. Qg2 Qc3 40. Qg3 Qc6+ 41. Qg2 Qf6 42. Qg5 Qxg5 43. Rxg5 Rf2 44. Ra5 h6 45. Kg1 Rb2 46. Ra8+ Kh7 47. Ra6 h5 48. Rc6 g6 49. Rc5 Kg7 50. Rc6 Re2 51. Ra6 Kh6 52. Ra5 h4 53. Rb5 Re3 54. Kg2 Rg3+ 55. Kh2 Rf3 56. Kg2 Rf5 57. Rb4 Kh5 58. Ra4 Kg5 59. Rg4+ Kh5 60. Ra4 1/2-1/2

[Event "Sardinia World op-A"]
[Site "Orosei"]
[Date "2025.05.01"]
[Round "7"]
[White "Perossa, Nicolas"]
[Black "Federer, Colin"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2274"]
[BlackElo "2103"]
[PlyCount "81"]
[EventDate "2025.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 g6 7. f3 Nc6 8. Nxc6 bxc6 9. b3 Bg7 10. Bb2 0-0 11. Na4 Qc7 12. Qd2 e5 13. 0-0-0 d5 14. Rhe1 d4 15. Ba3 Rd8 16. c4 Nd7 17. c5 a5 18. Kb1 Ba6 19. Bxa6 Rxa6 20. Rc1 Nf8 21. Qd3 Qb7 22. Rc4 Ne6 23. g3 Qb5 24. Rf1 Bh6 25. Bc1 Bf8 26. Ba3 Bh6 27. f4 exf4 28. Bc1 Bf8 29. gxf4 Nxc5 30. Nxc5 Bxc5 31. a4 Qb6 32. Rxc5 Qxc5 33. Qxa6 d3 34. Bb2 Qc2+ 35. Ka2 d2 36. Qxa5 Rd4 37. Ka3 c5 38. Bxd4 cxd4 39. Qd8+ Kg7 40. Qxd4+ Kh6 41. Ra1 1-0

[Event "Sardinia World op-A"]
[Site "Orosei"]
[Date "2025.04.30"]
[Round "6"]
[White "Federer, Colin"]
[Black "Brunello, Marina"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2103"]
[BlackElo "2325"]
[PlyCount "106"]
[EventDate "2025.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 cxd4 7. Nxd4 Ne7 8. c4 Nbc6 9. Qa4 a6 10. Nc3 dxc4 11. Rd1 Qa5 12. Qxa5 Nxa5 13. f4 Bd3 14. Bxd3 cxd3 15. Rxd3 Nc4 16. Bc1 0-0-0 17. Ke2 g5 18. b3 Nb6 19. Ne4 gxf4 20. Bxf4 Ng6 21. Rc1+ Kb8 22. Nc6+ bxc6 23. Rxd8+ Kc7 24. Bg5 Nd5 25. Ra8 Kb7 26. Re8 Nxe5 27. Bf6 Nxf6 28. Nxf6 h6 29. Rd1 Bg7 30. Rxh8 Bxh8 31. Nd7 Kc7 32. Nxe5 Bxe5 33. Kf3 f5 34. g3 a5 35. Rc1 Kd6 36. Rc4 Kd5 37. Rh4 Bg7 38. g4 fxg4+ 39. Rxg4 Bc3 40. Rg8 c5 41. Rd8+ Ke5 42. Ke3 Bd4+ 43. Kd3 Kf4 44. Ra8 e5 45. Rf8+ Kg4 46. Ke4 Kh3 47. Rh8 Kxh2 48. Rxh6+ Kg2 49. Rf6 Kg3 50. Rf5 a4 51. Rxe5 axb3 52. axb3 Kf2 53. Rd5 Be3 1-0

[Event "Sardinia World op-A"]
[Site "Orosei"]
[Date "2025.04.30"]
[Round "5"]
[White "Van der Lende, Ilias"]
[Black "Federer, Colin"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2410"]
[BlackElo "2103"]
[PlyCount "57"]
[EventDate "2025.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. d4 c5 7. Nf3 Ne4 8. 0-0 Qa5 9. Qc2 Bf5 10. g4 Ng3 11. gxf5 Nxf1 12. Kxf1 Nc6 13. Bc3 Qb6 14. d5 Nd4 15. Nxd4 cxd4 16. Bb2 Qc5 17. Nd2 b5 18. Rc1 Rfc8 19. Bh3 Rc7 20. fxg6 hxg6 21. Qd3 Rb8 22. Ne4 Qb6 23. Rc2 bxc4 24. bxc4 Qa5 25. Kg2 Qa4 26. Ng5 Rcb7 27. Bxd4 Bxd4 28. Be6 Kf8 29. Qxd4 1-0

[Event "Sardinia World op-A"]
[Site "Orosei"]
[Date "2025.04.29"]
[Round "4"]
[White "Federer, Colin"]
[Black "Shvedova, Alexandra"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2103"]
[BlackElo "2266"]
[PlyCount "73"]
[EventDate "2025.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 d6 6. c3 h6 7. Bh4 a6 8. Nbd2 Qe7 9. 0-0 Ba7 10. a4 g5 11. Bg3 Nd7 12. d4 Nf8 13. Bd5 Ng6 14. Nc4 Bg4 15. Ne3 Bd7 16. b4 h5 17. Nf5 Qf6 18. h4 gxh4 19. N3xh4 Nf4 20. Bxf4 exf4 21. Re1 Bxf5 22. Nxf5 Nd8 23. Qf3 Qg5 24. b5 a5 25. e5 Qxf5 26. exd6+ Kf8 27. dxc7 Ne6 28. Bxb7 Ng5 29. Qc6 Kg7 30. Re5 Qg4 31. Rxg5+ Qxg5 32. Bxa8 f3 33. Qxf3 Bb6 34. Qc6 Bxc7 35. Qxc7 Rxa8 36. b6 Re8 37. b7 1-0

[Event "Sardinia World op-A"]
[Site "Orosei"]
[Date "2025.04.28"]
[Round "3"]
[White "Dalaud, Dorian"]
[Black "Federer, Colin"]
[Result "1/2-1/2"]
[ECO "B95"]
[WhiteElo "2303"]
[BlackElo "2103"]
[PlyCount "207"]
[EventDate "2025.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f3 e6 8. Qd2 Be7 9. 0-0-0 Qc7 10. Kb1 Nc5 11. Nb3 Bd7 12. Nxc5 Qxc5 13. g4 h6 14. Be3 Qc7 15. h4 b5 16. Bh3 0-0-0 17. g5 Nh5 18. gxh6 gxh6 19. Bxh6 Rdg8 20. Bg4 Nf6 21. Bg5 b4 22. Ne2 Nxe4 23. fxe4 f6 24. Nd4 fxg5 25. Bxe6 Bxe6 26. Nxe6 Qc4 27. Nd4 gxh4 28. Nf5 Qxe4 29. Qd5 Qxd5 30. Nxe7+ Kb7 31. Nxd5 h3 32. b3 h2 33. Kb2 Rg2 34. Ne3 Re2 35. Nc4 Rg8 36. Nxd6+ Kc7 37. Nf5 Reg2 38. Rd4 Rf2 39. Rc4+ Kd7 40. Rh4 Rxf5 41. R1xh2 a5 42. Rc4 Rgg5 43. Rh7+ Kd6 44. Rhc7 Rc5 45. Ra7 Rxc4 46. bxc4 Kc6 47. Ra6+ Kc7 48. Rh6 Rg4 49. Rh5 Kb6 50. Rh6+ Kb7 51. Kb3 Rg3+ 52. Ka4 Ra3+ 53. Kb5 Rxa2 54. Rh7+ Kc8 55. Rh2 Rb2 56. c5 b3 57. Rh8+ Kc7 58. Rh7+ Kb8 59. c4 Re2 60. Kb6 Re8 61. c6 b2 62. Rb7+ Ka8 63. Ra7+ Kb8 64. Rb7+ Ka8 65. Ka6 Re6 66. Rxb2 Rxc6+ 67. Kb5 Kb7 68. c5 Rh6 69. Rg2 a4 70. Rg7+ Kc8 71. Rg8+ Kc7 72. Rg7+ Kc8 73. Kxa4 Rh1 74. Kb5 Rh6 75. Ra7 Kb8 76. Ra4 Kb7 77. Rd4 Kc7 78. Rf4 Rg6 79. Rh4 Kb7 80. Rh7+ Kc8 81. Rh1 Kc7 82. Rh8 Kb7 83. Rh7+ Kc8 84. Kc4 Rg1 85. Kd5 Rg6 86. Re7 Kd8 87. Re6 Rxe6 88. Kxe6 Kc7 89. Kd5 Kd7 90. Kd4 Kc6 91. Kc4 Kc7 92. Kb5 Kb7 93. c6+ Kc7 94. Kc5 Kc8 95. Kd6 Kd8 96. Ke6 Kc7 97. Kd5 Kc8 98. Kc5 Kc7 99. Kb5 Kc8 100. Ka6 Kc7 101. Kb5 Kc8 102. Kb6 Kb8 103. c7+ Kc8 104. Kc6 1/2-1/2

[Event "Sardinia World op-A"]
[Site "Orosei"]
[Date "2025.04.27"]
[Round "1"]
[White "Panjwani, Raja"]
[Black "Federer, Colin"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2443"]
[BlackElo "2103"]
[PlyCount "111"]
[EventDate "2025.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Be2 Ngf6 6. d3 e6 7. a4 Be7 8. Nfd2 0-0 9. f4 b6 10. Bf3 Bb7 11. g4 Ne8 12. Qe2 d5 13. exd5 Bxd5 14. Ne4 Qc7 15. Nbc3 Bc6 16. Qg2 Rc8 17. f5 b5 18. axb5 axb5 19. Ng5 Bxg5 20. Bxg5 Bxf3 21. Qxf3 Ne5 22. Qg3 f6 23. Be3 exf5 24. gxf5 Nd6 25. b4 Qd7 26. Bxc5 Nxf5 27. Qf4 Nd6 28. Ra6 Rc6 29. Ra7 Rc7 30. Rxc7 Qxc7 31. Qd4 Nef7 32. Re1 Re8 33. Rxe8+ Nxe8 34. Nxb5 Qc6 35. Nc3 Nc7 36. Qe4 Qd7 37. Be3 h6 38. Bf4 Ne6 39. Bg3 Nfg5 40. Qd5 Qa7+ 41. Kg2 Qe3 42. Nd1 Qd2+ 43. Nf2 Qxb4 44. h4 Qd4 45. Qa8+ Kh7 46. hxg5 Nxg5 47. Ne4 f5 48. Nxg5+ hxg5 49. Qf3 Kg6 50. Qc6+ Kh7 51. Qe6 Qc5 52. c4 f4 53. Bf2 Qf8 54. Qg4 Qd6 55. c5 Qxd3 56. Qh3+ 1-0

[Event "Karlsruhe Grenke op"]
[Site "Karlsruhe"]
[Date "2025.04.17"]
[Round "1"]
[White "Wadsworth, Matthew J"]
[Black "Federer, Colin"]
[Result "1-0"]
[ECO "D76"]
[WhiteElo "2500"]
[BlackElo "2103"]
[PlyCount "85"]
[EventDate "2025.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 d5 6. cxd5 Nxd5 7. 0-0 Nb6 8. Nc3 Nc6 9. e3 a5 10. Qe2 e5 11. Nxe5 Nxe5 12. dxe5 Bxe5 13. f4 Bg7 14. Rd1 Qe7 15. e4 a4 16. a3 Be6 17. Be3 Bb3 18. Rdc1 Rfd8 19. Nb5 c6 20. Bxb6 cxb5 21. e5 f6 22. Qxb5 fxe5 23. Rc7 Qd6 24. Rxb7 exf4 25. Bxd8 Rxd8 26. gxf4 Qxf4 27. Re1 Rd2 28. Kh1 Rxg2 29. Re8+ Bf8 30. Rxf8+ Kxf8 31. Qc5+ Kg8 32. Qc8+ Qf8 33. Qxf8+ Kxf8 34. Rb8+ Ke7 35. Kxg2 Kd6 36. Kf3 Kc5 37. Ke3 Bd5 38. Rh8 h5 39. h4 Be6 40. Rb8 Bb3 41. Rb4 Kc6 42. Kd4 Bc2 43. Rc4+ 1-0

[Event "Wch U14"]
[Site "Florianopolis"]
[Date "2024.11.06"]
[Round "8"]
[White "Cardenas Huachaca, Alessandro Jair"]
[Black "Federer, Colin"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1755"]
[BlackElo "2185"]
[PlyCount "74"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. Qc2 Bf5 9. Qb3 b5 10. e3 Bd6 11. Nxb5 cxb5 12. Qxd5 0-0 13. Qxa8 Nc6 14. Qxf8+ Bxf8 15. Bxb5 a6 16. Bxc6 Bb4+ 17. Kf1 Qxc6 18. a3 Ba5 19. Kg1 Qc2 20. b4 Qc3 21. Rd1 Bc7 22. Ne5 f6 23. Nf3 Bc2 24. Re1 Be4 25. Rd1 Qxa3 26. Nd2 Bc2 27. Rf1 Qxb4 28. Nf3 a5 29. h4 a4 30. e4 a3 31. g3 a2 32. Ra1 Bxe4 33. Kg2 Qb3 34. Rxa2 Qxf3+ 35. Kh3 Qg2+ 36. Kg4 f5+ 37. Kh5 Qf3+ 0-1

[Event "Wch U14"]
[Site "Florianopolis"]
[Date "2024.11.05"]
[Round "7"]
[White "Federer, Colin"]
[Black "Claassen, Raynier"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "2185"]
[BlackElo "1884"]
[PlyCount "42"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 0-0 11. 0-0 h6 12. Bf4 Bg4 13. Be2 Bxe2 14. Nxe2 d4 15. Qd3 Qd5 16. b4 a6 17. Rfd1 Rfd8 18. Bc7 Rd7 19. Bb6 Ne5 20. Qf5 d3 21. Nf4 Nf3+ 0-1

[Event "Wch U14"]
[Site "Florianopolis"]
[Date "2024.11.03"]
[Round "6"]
[White "Medero Mino, Leon"]
[Black "Federer, Colin"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1818"]
[BlackElo "2185"]
[PlyCount "105"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bxd7+ Bxd7 6. Re1 e6 7. d4 cxd4 8. Qxd4 e5 9. Qd3 h6 10. Nc3 Nf6 11. Nd1 Be7 12. c4 0-0 13. Ne3 Kh7 14. h3 g6 15. Kh2 b5 16. b3 Qb8 17. Ba3 Bc6 18. Nd5 Nxd5 19. cxd5 Bd7 20. g4 f5 21. gxf5 gxf5 22. Rg1 Qe8 23. exf5 Bxf5 24. Qe3 b4 25. Bb2 Qh5 26. Rg3 Rg8 27. Rag1 Rxg3 28. Rxg3 Rg8 29. h4 Bxh4 30. Nxh4 Qxh4+ 31. Kg1 Rxg3+ 32. fxg3 Qe4 33. Bc1 Qxe3+ 34. Bxe3 Kg6 35. Bb6 Kf7 36. Ba5 h5 37. Bxb4 Ke7 38. Bc3 Be4 39. b4 Bxd5 40. a4 Bc6 41. b5 axb5 42. a5 Ke6 43. a6 d5 44. Kf2 d4 45. Bb4 Kd5 46. Ke2 Kc4 47. Bd6 e4 48. Ba3 Kb3 49. Bc1 e3 50. a7 b4 51. a8Q Bxa8 52. Bxe3 dxe3 53. Kxe3 0-1

[Event "Wch U14"]
[Site "Florianopolis"]
[Date "2024.11.02"]
[Round "5"]
[White "Federer, Colin"]
[Black "Smirnov, Maksim"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2185"]
[BlackElo "1840"]
[PlyCount "109"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. g3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Nxg6 hxg6 8. Qd3 Nbd7 9. Bg2 Be7 10. 0-0 0-0 11. Rd1 Re8 12. Bf4 dxc4 13. Qxc4 Nd5 14. Bd2 Rc8 15. e4 N7b6 16. Qb3 Nxc3 17. Bxc3 Qc7 18. Rac1 Red8 19. Ba5 Bf6 20. d5 exd5 21. exd5 c5 22. Bh3 Ra8 23. Qb5 Be7 24. b4 c4 25. Rc2 Qd6 26. a3 g5 27. Bf1 Rdc8 28. Bxb6 axb6 29. Rxc4 Rxc4 30. Qxc4 Rxa3 31. Qc8+ Kh7 32. Qxb7 Ra2 33. Qc6 Ra7 34. Rc1 Qxb4 35. Rc4 Qb1 36. Rc1 Qb4 37. Qc8 Bc5 38. Qh3+ Kg8 39. Qc8+ Kh7 40. Qf5+ g6 41. Qf3 Kg7 42. Qe2 Re7 43. Qd3 Qb2 44. Rc2 Qf6 45. Kg2 Re5 46. Qb3 Rf5 47. Qa2 Qe5 48. Rd2 g4 49. Qb2 Qxb2 50. Rxb2 Rxd5 51. h3 gxh3+ 52. Kxh3 Rd1 53. Kg2 f5 54. Be2 Ra1 55. Rd2 1/2-1/2

[Event "Wch U14"]
[Site "Florianopolis"]
[Date "2024.11.01"]
[Round "4"]
[White "Askanazyan, Gor"]
[Black "Federer, Colin"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "1851"]
[BlackElo "2185"]
[PlyCount "84"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 h6 8. Bh4 g6 9. f4 e5 10. fxe5 dxe5 11. 0-0-0 Qc7 12. Nb3 b5 13. Rxd7 Nxd7 14. Nd5 Qb8 15. Qd2 Bb7 16. Na5 g5 17. Bf2 Bg7 18. Bd3 Bxd5 19. exd5 0-0 20. h4 e4 21. Nc6 Qd6 22. Bxe4 Nf6 23. Bf5 g4 24. Be3 Rfe8 25. Rd1 Nxd5 26. Qxd5 Qxd5 27. Rxd5 Rxe3 28. Bxg4 Re1+ 29. Kd2 Rae8 30. c3 R1e4 31. Rf5 R8e6 32. Nb4 R6e5 33. Rxe5 Bxe5 34. Nxa6 Bd6 35. a3 Ra4 36. Nb4 Bxb4 37. cxb4 Ra6 38. Kc3 Rd6 39. b3 Ra6 40. Kb2 Kf8 41. Be2 Ke7 42. a4 Ke6 1/2-1/2

[Event "Wch U14"]
[Site "Florianopolis"]
[Date "2024.10.31"]
[Round "3"]
[White "Federer, Colin"]
[Black "Abheek, Bhatt"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2185"]
[BlackElo "1816"]
[PlyCount "93"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 Bc5 6. b4 Bb6 7. b5 Na5 8. Nxe5 0-0 9. Bb3 Nxb3 10. axb3 d5 11. 0-0 dxe4 12. d4 Be6 13. Bb2 Nd7 14. Nc4 c6 15. bxc6 bxc6 16. Nbd2 Bc7 17. Ba3 Re8 18. Bd6 f5 19. f4 Nf6 20. Be5 Ng4 21. Ra6 Bd5 22. h3 Nxe5 23. Nxe5 c5 24. Ndc4 cxd4 25. Qxd4 Bb7 26. Qxd8 Rexd8 27. Raa1 Bd5 28. Ra3 Bxc4 29. bxc4 Bb6+ 30. Kh2 Rd2 31. Raa1 Rad8 32. Nc6 R8d7 33. Nb4 Rc7 34. Rad1 Rxd1 35. Rxd1 Rxc4 36. Nd5 e3 37. Kg3 g5 38. fxg5 hxg5 39. Nxb6 axb6 40. Kf3 Rxc3 41. Rd6 Kf7 42. Rxb6 f4 43. h4 Rc1 44. hxg5 Rf1+ 45. Ke2 Rf2+ 46. Ke1 Rxg2 47. Rf6+ 1/2-1/2

[Event "Wch U14"]
[Site "Florianopolis"]
[Date "2024.10.30"]
[Round "2"]
[White "Fangarliev, Anal"]
[Black "Federer, Colin"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1818"]
[BlackElo "2185"]
[PlyCount "112"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c4 Ngf6 5. Nc3 g6 6. 0-0 Bg7 7. d3 0-0 8. Ba4 Ne5 9. h3 Bd7 10. Bc2 a6 11. Ne1 Rb8 12. a4 b5 13. axb5 axb5 14. f4 Nc6 15. Nxb5 Ne8 16. Nf3 Nb4 17. Nc3 Nxc2 18. Qxc2 Bc6 19. Be3 Qb6 20. Rfb1 Qb7 21. d4 cxd4 22. Bxd4 f5 23. e5 Bxf3 24. gxf3 Qxf3 25. Nd5 e6 26. Ra3 Qe4 27. Qxe4 fxe4 28. Ne7+ Kh8 29. Ba7 Rb7 30. exd6 Rxa7 31. Rxa7 Bd4+ 32. Kg2 Bxa7 33. d7 Nf6 34. Rd1 Bb6 35. c5 Bc7 36. Nc6 Nd5 37. Ra1 Nxf4+ 38. Kf2 Nd3+ 39. Ke2 Nxc5 40. Ra7 Bb6 41. b4 Bxa7 42. bxc5 Bxc5 43. d8Q Rxd8 44. Nxd8 e5 45. Nf7+ Kg7 46. Nxe5 h5 47. h4 Bd4 48. Nc6 Bg1 49. Kf1 Be3 50. Kg2 Kf6 51. Kg3 Bd2 52. Nb8 Be1+ 53. Kf4 Bxh4 54. Nd7+ Kg7 55. Ne5 g5+ 56. Kxe4 Bg3 1/2-1/2

[Event "Wch U14"]
[Site "Florianopolis"]
[Date "2024.10.29"]
[Round "1"]
[White "Federer, Colin"]
[Black "Da Silva, Kauan Salvagni Tele"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2185"]
[BlackElo "1773"]
[PlyCount "127"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. Bc4 Nf6 8. Ne5 e6 9. Qe2 b5 10. Bd3 Qc7 11. a4 Bd6 12. Nxc6 0-0 13. Nd4 Bc5 14. Nxb5 Qe7 15. 0-0 Bb7 16. b4 Bxb4 17. c3 Bc5 18. Bc2 a6 19. Na3 Qc7 20. Kh1 Ba7 21. Rb1 h5 22. d4 Bb8 23. f4 h4 24. h3 Ra7 25. Nc4 g6 26. Rf2 Nh5 27. Kh2 Ng3 28. Qg4 Qxc4 29. Bxg6 fxg6 30. Qxg6+ Kh8 31. Ba3 Qc8 32. Qh6+ Kg8 33. Qg5+ Kf7 34. Qe7+ Kg8 35. Qg5+ Kf7 36. Bxf8 Qxf8 37. Rfb2 Qc8 38. Qxh4 Nf5 39. Qh5+ Kg8 40. Qg5+ Ng7 41. h4 Bd6 42. h5 Be4 43. Re1 Qxc3 44. Qd8+ Kh7 45. Rxe4 Qxb2 46. Qxd6 Qf2 47. Qa3 Rc7 48. Qd3 Qc2 49. Qf3 Rc3 50. Re2 Rxf3 51. Rxc2 Rxf4 52. Rc6 Rxd4 53. Rxa6 Rh4+ 54. Kg3 Rxh5 55. a5 Rg5+ 56. Kf3 Kg6 57. g4 Rb5 58. Ra8 Rb4 59. a6 Ra4 60. a7 e5 61. Ke3 Kf7 62. Kf3 Kg6 63. Ke3 Kf7 64. Kf3 1/2-1/2

[Event "Hvar Arsenal op 3rd"]
[Site "Hvar"]
[Date "2024.10.20"]
[Round "9"]
[White "Federer, Colin"]
[Black "Petersen, Elias"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2185"]
[BlackElo "1952"]
[PlyCount "59"]
[EventDate "2024.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 Qc7 6. c4 Nf6 7. Nc3 d6 8. Be2 b6 9. Be3 Nbd7 10. 0-0 Be7 11. Rc1 Bb7 12. f3 0-0 13. b4 Rac8 14. Qd2 Qb8 15. Rfd1 Bd8 16. Na4 Bc7 17. b5 a5 18. Kh1 Kh8 19. Bf2 d5 20. Nc6 Bxc6 21. bxc6 Ne5 22. cxd5 exd5 23. exd5 Rfd8 24. Qa2 Ng6 25. Ba6 Bxh2 26. Bxc8 Rxc8 27. Nxb6 Rd8 28. d6 Rxd6 29. c7 Rxd1+ 30. Kxh2 1-0

[Event "Hvar Arsenal op 3rd"]
[Site "Hvar"]
[Date "2024.10.18"]
[Round "7"]
[White "Federer, Colin"]
[Black "Bratosevic, Mladen"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "2185"]
[BlackElo "2005"]
[PlyCount "99"]
[EventDate "2024.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nd7 5. Bc4 e6 6. d4 Ngf6 7. Nxf6+ Nxf6 8. Qe2 Qc7 9. Bg5 Bd6 10. Ne5 Nd5 11. Bd2 0-0 12. 0-0-0 b5 13. Bd3 c5 14. Kb1 cxd4 15. Nf3 Bb7 16. Nxd4 a6 17. Qg4 Bf4 18. Qh4 g6 19. Be4 Bxd2 20. Rxd2 Rab8 21. Bxd5 Bxd5 22. Qg5 Qd8 23. Qe3 Qf6 24. f3 b4 25. h4 h5 26. Ne2 a5 27. Nf4 Ba8 28. Nd3 Rfd8 29. Nc5 Bd5 30. Qf2 Qf4 31. Rhd1 Rdc8 32. Rd4 Qf5 33. Ne4 Bxe4 34. Rxe4 a4 35. Rdd4 b3 36. c3 a3 37. axb3 Rxb3 38. Rb4 Rcxc3 39. Qb6 Rxb2+ 40. Rxb2 axb2 41. Qb8+ Kh7 42. Qb7 Rc1+ 43. Kxb2 Rc5 44. Qe7 Kg7 45. Qa7 Qd5 46. Qe7 Rb5+ 47. Kc2 Qa2+ 48. Kd3 Qxg2 49. Re3 Rd5+ 50. Kc4 0-1

[Event "Hvar Arsenal op 3rd"]
[Site "Hvar"]
[Date "2024.10.15"]
[Round "3"]
[White "Federer, Colin"]
[Black "Perusko, Niko"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2185"]
[BlackElo "1918"]
[PlyCount "64"]
[EventDate "2024.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 f5 4. Bg2 Nf6 5. Nf3 Bd6 6. 0-0 0-0 7. b3 b6 8. Bb2 Bb7 9. Nbd2 Ne4 10. e3 Nd7 11. Qc2 c5 12. Rad1 Rc8 13. Qb1 Qe7 14. Qa1 Ndf6 15. Ne5 Ba6 16. Rfe1 cxd4 17. Nxe4 Nxe4 18. exd4 Bxe5 19. dxe5 dxc4 20. Bf1 b5 21. a4 b4 22. Re3 Qb7 23. f3 Ng5 24. Rd6 Nxf3+ 25. Rxf3 Qxf3 26. Rxa6 Qe3+ 27. Kh1 c3 28. Bc4 Rxc4 29. bxc4 Qe4+ 30. Kg1 Qd4+ 31. Kg2 Qd2+ 32. Kh3 cxb2 0-1

[Event "Hvar Arsenal op 3rd"]
[Site "Hvar"]
[Date "2024.10.14"]
[Round "1"]
[White "Federer, Colin"]
[Black "Andries, Leia"]
[Result "1-0"]
[ECO "A64"]
[WhiteElo "2185"]
[BlackElo "1854"]
[PlyCount "67"]
[EventDate "2024.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 Re8 10. Nd2 a6 11. a4 Nbd7 12. h3 Qc7 13. Qb3 Rb8 14. Nc4 Ne5 15. a5 Nxc4 16. Qxc4 Nd7 17. Qh4 Ne5 18. Ne4 Bf5 19. Nf6+ Bxf6 20. Qxf6 Qe7 21. Qxe7 Rxe7 22. Bg5 Ree8 23. Rfe1 Kg7 24. Rac1 f6 25. Bd2 b5 26. axb6 Rxb6 27. f4 Nf7 28. e4 Bd7 29. Bc3 Bb5 30. h4 h6 31. Bh3 Rb7 32. Ra1 Bd3 33. Re3 Rxe4 34. Rxd3 1-0

[Event "EU-ch U14"]
[Site "Prague"]
[Date "2024.08.31"]
[Round "9"]
[White "Federer, Colin"]
[Black "Boci, Mateo"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2151"]
[BlackElo "2052"]
[PlyCount "75"]
[EventDate "2024.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 a5 6. Nf3 0-0 7. 0-0 dxc4 8. e3 Bxd2 9. Nbxd2 b5 10. Ne5 Nd5 11. Qh5 f6 12. Be4 f5 13. Bg2 Bb7 14. a4 Nf6 15. Qh3 Bxg2 16. Qxg2 c6 17. axb5 Nd5 18. bxc6 Qc7 19. Rfc1 c3 20. bxc3 Nxc6 21. Nxc6 Qxc6 22. c4 Nb4 23. Qxc6 Nxc6 24. c5 Rfb8 25. Ra4 Kf7 26. Nc4 Rb4 27. Rca1 Rxa4 28. Rxa4 Kf6 29. f4 Rb8 30. Ne5 Rb1+ 31. Kg2 Rb2+ 32. Kf3 Nb4 33. Rxa5 g5 34. fxg5+ Kxg5 35. h4+ Kh6 36. Rb5 f4 37. gxf4 Kg7 38. c6 1-0

[Event "EU-ch U14"]
[Site "Prague"]
[Date "2024.08.30"]
[Round "8"]
[White "Balint, Peter1"]
[Black "Federer, Colin"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2336"]
[BlackElo "2151"]
[PlyCount "93"]
[EventDate "2024.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Re1 Be6 10. Bf3 Nbd7 11. a4 Nb6 12. Nd2 d5 13. exd5 Nbxd5 14. Nxd5 Bxd5 15. Rxe5 Bxf3 16. Qxf3 Qc7 17. Re1 Bd6 18. Nf1 Qxc2 19. Bg5 Qg6 20. Bh4 b6 21. Ne3 Rfe8 22. Nf5 Bc5 23. h3 Rxe1+ 24. Rxe1 Re8 25. Rd1 h6 26. Kh2 Kh7 27. g4 Ne4 28. Kg2 Qe6 29. Re1 Qc4 30. b3 Qb4 31. Re2 Nd2 32. Qd3 Rxe2 33. Qxe2 Qe4+ 34. Qxe4 Nxe4 35. Bd8 Nd2 36. b4 Bxb4 37. Bxb6 Nb3 38. Nd4 Bc5 39. Bxc5 Nxc5 40. a5 Nb7 41. Nb3 h5 42. Kf3 hxg4+ 43. hxg4 Kg6 44. Ke4 Kg5 45. f3 f6 46. Ke3 f5 47. gxf5 1/2-1/2

[Event "EU-ch U14"]
[Site "Prague"]
[Date "2024.08.29"]
[Round "7"]
[White "Sandmann, Villads Majvang"]
[Black "Federer, Colin"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2068"]
[BlackElo "2151"]
[PlyCount "58"]
[EventDate "2024.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e3 b5 5. a4 b4 6. Ne4 Qd5 7. Nd2 c3 8. bxc3 bxc3 9. Nb1 Qa5 10. Qc2 Na6 11. Qxc3 Nb4 12. Bd2 Rb8 13. e4 Nf6 14. f3 e6 15. Bc4 Be7 16. Ne2 0-0 17. 0-0 c5 18. Be3 Ba6 19. Bxa6 Qxa6 20. Nf4 cxd4 21. Bxd4 Rfc8 22. Qd2 e5 23. Bxe5 Bc5+ 24. Bd4 Bxd4+ 25. Qxd4 Nc2 26. Qe5 Re8 27. Qc3 Qb6+ 28. Kh1 Rbc8 29. a5 Qa6 0-1

[Event "EU-ch U14"]
[Site "Prague"]
[Date "2024.08.28"]
[Round "6"]
[White "Federer, Colin"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2151"]
[BlackElo "2341"]
[PlyCount "70"]
[EventDate "2024.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 d6 7. c3 a5 8. Nbd2 Ba7 9. 0-0 g5 10. Bg3 0-0 11. h3 Nh5 12. Bh2 g4 13. hxg4 Bxg4 14. Bd5 Qf6 15. Nc4 Ne7 16. Ne3 Bxf3 17. Qxf3 Qxf3 18. gxf3 Bxe3 19. fxe3 Nxd5 20. exd5 f5 21. Kf2 Kf7 22. Rad1 Rg8 23. e4 fxe4 24. dxe4 Rg5 25. Rg1 Rag8 26. Rxg5 hxg5 27. c4 g4 28. fxg4 Rxg4 29. Kf3 Rh4 30. Rd2 Nf6 31. Rc2 Nxe4 32. Rg2 Nf6 33. b3 Rh3+ 34. Ke2 a4 35. b4 Rc3 0-1

[Event "EU-ch U14"]
[Site "Prague"]
[Date "2024.08.26"]
[Round "5"]
[White "Meher, Adwaye"]
[Black "Federer, Colin"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1662"]
[BlackElo "2151"]
[PlyCount "68"]
[EventDate "2024.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. d4 cxd4 6. cxd4 Nc6 7. Bc4 dxe5 8. dxe5 Be6 9. 0-0 Nc7 10. Na3 g6 11. Qb3 Bg7 12. Bxe6 Nxe6 13. Qxb7 Rc8 14. Bd2 0-0 15. Bc3 Qd3 16. Qb3 Nf4 17. Rad1 Qf5 18. Nc4 Nxg2 19. Kxg2 Qg4+ 20. Kh1 Qxf3+ 21. Kg1 Rb8 22. Qa4 Qg4+ 23. Kh1 Nxe5 24. f4 Nxc4 25. Qxc4 Rfc8 26. Qd3 Bxc3 27. bxc3 Rb2 28. Rd2 Rxd2 29. Qxd2 Qh3 30. Rc1 Qf3+ 31. Kg1 Rc4 32. Qd8+ Kg7 33. Qxe7 Qg4+ 34. Kh1 Qxf4 0-1

[Event "EU-ch U14"]
[Site "Prague"]
[Date "2024.08.25"]
[Round "4"]
[White "Federer, Colin"]
[Black "Guretchii, Kirill"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2151"]
[BlackElo "2034"]
[PlyCount "207"]
[EventDate "2024.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. Qc2 c6 9. Bf4 b6 10. Nbd2 Nh5 11. cxd5 cxd5 12. Bc7 Qe8 13. Rfc1 Bb7 14. a4 Rc8 15. Qb3 Bd8 16. Bd6 Be7 17. Rxc8 Bxc8 18. Bxe7 Qxe7 19. a5 Bb7 20. axb6 axb6 21. Nb1 Ra8 22. Rxa8+ Bxa8 23. Nc3 Nhf6 24. e3 Qd6 25. Bf1 Bc6 26. Ne5 Qc7 27. Nxd7 Bxd7 28. Qa3 Bc6 29. Kg2 g6 30. Na2 Kg7 31. Nb4 Bd7 32. Nd3 Bb5 33. Qb4 Ba6 34. Qa4 Bc4 35. Qc2 Qe7 36. Be2 Qa7 37. Bd1 Qa5 38. Ne5 Bb5 39. Qc7 Be8 40. Bf3 Qb4 41. Qc3 Qa4 42. h4 Qa1 43. Qb4 b5 44. g4 Nd7 45. Qe7 Nxe5 46. dxe5 Bc6 47. h5 Qa8 48. h6+ Kg8 49. g5 Qe8 50. Qf6 Qf8 51. b4 Ba8 52. Kf1 Bb7 53. Bg4 Bc8 54. Ke2 Bd7 55. Kf3 Bc8 56. Kg3 Bd7 57. Be2 Bc6 58. Bg4 Bd7 59. Bh3 Bc8 60. Bf1 Bd7 61. Bd3 Bc6 62. Qf4 Qd8 63. Kg4 Qe7 64. Qd4 Qf8 65. Kh3 Be8 66. Qf4 Bc6 67. Qf6 Bd7 68. Kg2 Bc6 69. Kf1 Bd7 70. Ke2 Bc6 71. Kd1 Bd7 72. Kc2 Qc8+ 73. Kb3 Qf8 74. Ka2 Qa8+ 75. Kb2 Qf8 76. Kb3 Bc6 77. Qf4 Qe8 78. Qd4 Qd7 79. Qc5 Qe8 80. Qb6 Bd7 81. Kc3 Qa8 82. Kb2 Qe8 83. Kb3 Kf8 84. Qc5+ Kg8 85. Qb6 Kf8 86. Qd6+ Kg8 87. Kc3 Qc8+ 88. Kd4 Kh8 89. Qe7 Kg8 90. f3 Bc6 91. Qd6 Be8 92. Qb6 Qd7 93. Qb8 Qe7 94. Kc3 Qd7 95. f4 Qc6+ 96. Kd4 Qd7 97. Be2 Qc6 98. Qd8 Kf8 99. Qd6+ Qxd6 100. exd6 Bd7 101. Kc5 Ke8 102. Bxb5 Kd8 103. Bxd7 Kxd7 104. b5 1-0

[Event "EU-ch U14"]
[Site "Prague"]
[Date "2024.08.24"]
[Round "3"]
[White "Banerjee, Aryan"]
[Black "Federer, Colin"]
[Result "1/2-1/2"]
[ECO "D77"]
[WhiteElo "1995"]
[BlackElo "2151"]
[PlyCount "135"]
[EventDate "2024.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. Nf3 0-0 6. 0-0 Nc6 7. Nc3 dxc4 8. d5 Nb4 9. Qa4 Nbxd5 10. Rd1 Nxc3 11. bxc3 Nd7 12. Qxc4 Nb6 13. Qb3 Bd7 14. Bh3 Qc8 15. Bxd7 Nxd7 16. Ba3 c5 17. Rd2 Nf6 18. Qc4 b6 19. Rad1 Qc7 20. Bb2 Rad8 21. Qa4 Rxd2 22. Rxd2 Rd8 23. Qd1 Rxd2 24. Qxd2 Ne4 25. Qd3 Nd6 26. e4 c4 27. Qe2 Qc6 28. e5 Qe4 29. Qxe4 Nxe4 30. Kf1 Nc5 31. Bc1 Nd3 32. Bf4 f6 33. exf6 Bxf6 34. Bd2 Kf7 35. Ke2 Ke6 36. Ng5+ Bxg5 37. Bxg5 Kd6 38. h4 b5 39. a3 h5 40. f3 e6 41. g4 Ne5 42. gxh5 gxh5 43. Ke3 Nc6 44. Ke4 a5 45. Bh6 Ke7 46. Be3 Kd6 47. Bh6 Ne7 48. Bf4+ Kd7 49. Bg3 Ng6 50. Be1 Kd6 51. Bg3+ Kc6 52. Be1 Kd7 53. Bf2 Ne7 54. Be1 Nd5 55. f4 b4 56. cxb4 axb4 57. axb4 c3 58. Bxc3 Nxc3+ 59. Ke5 Nd5 60. f5 Nxb4 61. fxe6+ Ke7 62. Kf5 Nd5 63. Kg6 Nf6 64. Kf5 Ne8 65. Kg6 Nf6 66. Kf5 Nh7 67. Kg6 Kxe6 68. Kxh5 1/2-1/2

[Event "EU-ch U14"]
[Site "Prague"]
[Date "2024.08.22"]
[Round "1"]
[White "Omarsson, Josef"]
[Black "Federer, Colin"]
[Result "1/2-1/2"]
[ECO "E76"]
[WhiteElo "1895"]
[BlackElo "2151"]
[PlyCount "95"]
[EventDate "2024.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 Na6 7. Bd3 e5 8. fxe5 dxe5 9. d5 Nc5 10. Bc2 a5 11. Be3 Qe7 12. h3 Nh5 13. g4 Nf4 14. Qd2 Bd7 15. 0-0-0 Rfd8 16. d6 Qxd6 17. Qxd6 cxd6 18. Rxd6 Nfe6 19. Rhd1 Bf8 20. R6d5 f6 21. g5 Bc6 22. Rxd8 Rxd8 23. Rxd8 Nxd8 24. gxf6 Nf7 25. Nd5 Bxd5 26. exd5 Nd7 27. Ng5 Bh6 28. h4 Nxf6 29. Bd2 b6 30. Nxf7 Bxd2+ 31. Kxd2 Kxf7 32. a3 Ke7 33. b4 axb4 34. axb4 Kd6 35. Ke3 b5 36. cxb5 Nxd5+ 37. Ke4 Nf6+ 38. Ke3 Kc7 39. Bb3 Kb6 40. Bc4 h6 41. Be2 g5 42. hxg5 hxg5 43. Kf3 Kc7 44. Ke3 Kd6 45. Bf3 Nd5+ 46. Ke4 Nxb4 47. Kf5 Kc5 48. Kxg5 1/2-1/2

[Event "Biel HTO 57th"]
[Site "Biel"]
[Date "2024.07.25"]
[Round "10"]
[White "Munguntuul, Batkhuyag"]
[Black "Federer, Colin"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2356"]
[BlackElo "2187"]
[PlyCount "121"]
[EventDate "2024.07.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 221"]
[Source "ChessBase"]
[SourceDate "2024.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 0-0 9. 0-0 Be6 10. Bb3 Nc6 11. Qe2 Na5 12. Rfd1 Nxb3 13. cxb3 Nd7 14. Ne1 Rc8 15. Nc2 f5 16. exf5 Rxf5 17. Nb4 Nf6 18. Nbd5 Nxd5 19. Nxd5 Bxd5 20. Rxd5 Qd7 21. Qd3 Qe6 22. Qe4 Rff8 23. Rad1 Qf5 24. Qxf5 Rxf5 25. f4 Rc2 26. fxe5 dxe5 27. Rd7 Bg5 28. Bxg5 Rxg5 29. R7d2 Rxd2 30. Rxd2 Rf5 31. Rd8+ Rf8 32. Rd5 Rf5 33. b4 b5 34. b3 Kf7 35. Rd7+ Ke6 36. Rxg7 e4 37. Rxh7 Ke5 38. Re7+ Kd4 39. g4 Rf4 40. h3 e3 41. g5 Rf5 42. h4 Rf4 43. h5 Rg4+ 44. Kf1 Rxg5 45. h6 Rg6 46. h7 Rh6 47. Rd7+ Kc3 48. Ke2 Kxb4 49. Ra7 Rh3 50. Kd3 a5 51. Ke2 a4 52. bxa4 bxa4 53. Re7 Rh2+ 54. Kxe3 Ka3 55. Kf4 Rh4+ 56. Kg3 Rh6 57. Re3+ Kxa2 58. Re2+ Kb1 59. Rh2 Rxh7 60. Rxh7 a3 61. Kf3 1/2-1/2

[Event "Biel HTO 57th"]
[Site "Biel"]
[Date "2024.07.24"]
[Round "9"]
[White "Federer, Colin"]
[Black "Kwiatkowski, Jakub1"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2187"]
[BlackElo "2031"]
[PlyCount "109"]
[EventDate "2024.07.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 221"]
[Source "ChessBase"]
[SourceDate "2024.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. 0-0 d6 6. a4 g6 7. a5 a6 8. c3 Bg7 9. Re1 0-0 10. h3 Kh8 11. d4 Qe7 12. dxe5 Nxe5 13. Nxe5 dxe5 14. Qc2 Nh5 15. Be3 Nf4 16. Kh2 Qg5 17. Bf1 Qf6 18. Nd2 Bd7 19. Nb3 Ne6 20. Nc5 Bc6 21. b4 Rfd8 22. Kg1 Kg8 23. Nxe6 Qxe6 24. c4 f5 25. f3 Qf6 26. b5 Bd7 27. bxa6 Rxa6 28. c5 Raa8 29. exf5 gxf5 30. Qb3+ Kh8 31. Qxb7 Bc6 32. Qb3 Rab8 33. Qc2 f4 34. Bf2 e4 35. fxe4 Rb2 36. e5 Qxe5 37. Qg6 Be8 38. Qg4 Bh5 39. Rad1 Rxd1 40. Qc8+ Kh7 41. Rxe5 Rbb1 42. Qf5+ Bg6 43. Qxb1 Rxb1 44. Re1 Rb4 45. Re7 Kh8 46. Rxc7 Rb1 47. Rd7 Be4 48. Bd4 Bxd4+ 49. Rxd4 Bc6 50. Rxf4 Ra1 51. a6 Ra5 52. Rf6 Rxc5 53. a7 Ra5 54. Rxh6+ Kg7 55. Rxc6 1-0

[Event "Biel HTO 57th"]
[Site "Biel"]
[Date "2024.07.23"]
[Round "8"]
[White "Pisan, Kai"]
[Black "Federer, Colin"]
[Result "1/2-1/2"]
[ECO "D72"]
[WhiteElo "2016"]
[BlackElo "2187"]
[PlyCount "85"]
[EventDate "2024.07.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 221"]
[Source "ChessBase"]
[SourceDate "2024.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2 c5 8. d5 e6 9. 0-0 0-0 10. Nec3 exd5 11. exd5 Nc4 12. a4 Na6 13. Na3 Nxa3 14. Rxa3 Nb4 15. Ne4 b6 16. Bg5 f6 17. Bf4 g5 18. Be3 Kh8 19. d6 Be6 20. Re1 Rc8 21. Qd2 Qd7 22. f4 g4 23. Bf2 Rfe8 24. Rae3 h6 25. Nc3 Bf8 26. Ne4 Bg7 27. Qe2 Bf7 28. Qd1 Rcd8 29. f5 Qxf5 30. R1e2 Bf8 31. Rd2 Rd7 32. Re1 Bd5 33. Qb1 Re5 34. Nc3 Qxb1 35. Rxb1 Bxg2 36. Kxg2 a6 37. Rbd1 Kg7 38. a5 bxa5 39. Na4 Rd8 40. Nxc5 Kf7 41. Nb7 Rd7 42. Nc5 Rd8 43. Nb7 1/2-1/2

[Event "Biel HTO 57th"]
[Site "Biel"]
[Date "2024.07.22"]
[Round "7"]
[White "Federer, Colin"]
[Black "Altantuya, Boldbaatar"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "2187"]
[BlackElo "2107"]
[PlyCount "82"]
[EventDate "2024.07.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 221"]
[Source "ChessBase"]
[SourceDate "2024.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. h4 Nc6 8. Rg1 d5 9. exd5 Nxd5 10. Nxd5 exd5 11. Be3 Be7 12. Bb5 Bd7 13. Qe2 Qa5+ 14. Qd2 Qxd2+ 15. Kxd2 Bxh4 16. Nf5 Bxf5 17. gxf5 Bf6 18. c3 Kd7 19. Kc2 a6 20. Ba4 Kc7 21. Rad1 Rad8 22. Bb3 Ne7 23. Bc5 Nxf5 24. Bxd5 b6 25. Ba3 Nd4+ 26. cxd4 Rxd5 27. Rge1 Rxd4 28. Rxd4 Bxd4 29. Re7+ Kc6 30. Rxf7 h5 31. Rf4 Bf6 32. Rf3 h4 33. Rh3 g5 34. Kd3 g4 35. Rh1 Kd5 36. b3 h3 37. Bc1 Be5 38. Rd1 h2 39. Rh1 Rh3+ 40. Be3 Bd4 41. Rxh2 Bxe3 0-1

[Event "Biel HTO 57th"]
[Site "Biel"]
[Date "2024.07.20"]
[Round "6"]
[White "Fronda Pascua, Jan Jodilyn"]
[Black "Federer, Colin"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2072"]
[BlackElo "2187"]
[PlyCount "136"]
[EventDate "2024.07.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 221"]
[Source "ChessBase"]
[SourceDate "2024.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. exd6 Qxd6 6. d4 cxd4 7. Nxd4 a6 8. Be2 e5 9. Nf3 Nc6 10. 0-0 Be7 11. Na3 f6 12. Nc4 Qd8 13. a4 Be6 14. a5 0-0 15. Qc2 Qc7 16. Re1 Bc5 17. Bf1 Kh8 18. h3 Rfd8 19. Qe4 Qf7 20. Qh4 g5 21. Bxg5 fxg5 22. Nxg5 Qf5 23. Nf3 Rg8 24. Ncxe5 Nxe5 25. Rxe5 Qxf3 26. Rxe6 Raf8 27. Kh1 Qxf2 28. Qxf2 Bxf2 29. g4 Ne3 30. Bg2 Nxg2 31. Kxg2 Bh4 32. Rf1 Rxf1 33. Kxf1 Rf8+ 34. Kg1 Kg7 35. Rd6 Rd8 36. Rb6 Rd7 37. b4 Bf6 38. Kg2 Bxc3 39. Kf3 Re7 40. g5 Be1 41. Kg2 Kf7 42. b5 Bxa5 43. Rf6+ Kg7 44. bxa6 b6 45. Kf3 Ra7 46. Rd6 Rxa6 47. Rd7+ Kg6 48. Kg4 b5 49. h4 h5+ 50. gxh6 Kxh6 51. Rd5 Rg6+ 52. Kf5 Rb6 53. Ke4 Bc3 54. Rd1 b4 55. Rb1 Rd6 56. Ke3 Kh5 57. Ke2 Kxh4 58. Ke3 Kg5 59. Ke4 Rd4+ 60. Ke3 Kf5 61. Rh1 Ke5 62. Rh5+ Kd6 63. Rb5 Kc6 64. Rb8 Kc5 65. Rc8+ Kb5 66. Ra8 Kc4 67. Rc8+ Kb3 68. Ra8 Rd7 0-1

[Event "Biel HTO 57th"]
[Site "Biel"]
[Date "2024.07.19"]
[Round "5"]
[White "Federer, Colin"]
[Black "Tkhoruk, Roman"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2187"]
[BlackElo "1965"]
[PlyCount "93"]
[EventDate "2024.07.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 221"]
[Source "ChessBase"]
[SourceDate "2024.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg4 6. h3 Bxf3 7. Qxf3 e6 8. c3 Nd7 9. d4 Ngf6 10. Bd3 h6 11. 0-0 Be7 12. Re1 0-0 13. Bf4 Qb6 14. Ne4 Nxe4 15. Rxe4 Nf6 16. Bxh6 gxh6 17. Qg3+ Kh8 18. Rh4 Ng8 19. Qe5+ f6 20. Qxe6 Qc7 21. Qe3 Bd6 22. Rxh6+ Nxh6 23. Qxh6+ Kg8 24. Bc4+ Rf7 25. Re1 Bf8 26. Qxf6 Bg7 27. Re7 Bxf6 28. Bxf7+ Kf8 29. Rxc7 Rb8 30. Be6 Be7 31. Rc8+ Rxc8 32. Bxc8 b6 33. f4 Kg7 34. Kf2 Kf6 35. g4 Bd6 36. Kf3 c5 37. d5 Kg6 38. g5 b5 39. Kg4 b4 40. cxb4 cxb4 41. b3 a6 42. f5+ Kf7 43. Be6+ Kg7 44. f6+ Kg6 45. h4 a5 46. h5+ Kh7 47. g6+ 1-0

[Event "Biel HTO 57th"]
[Site "Biel"]
[Date "2024.07.18"]
[Round "4"]
[White "Kuandykuly, Danis"]
[Black "Federer, Colin"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2082"]
[BlackElo "2187"]
[PlyCount "73"]
[EventDate "2024.07.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 221"]
[Source "ChessBase"]
[SourceDate "2024.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Bb3 e6 9. Qd2 Be7 10. 0-0-0 Nc5 11. f3 Qc7 12. g4 b5 13. a3 Nxb3+ 14. cxb3 h6 15. Be3 d5 16. e5 Nd7 17. f4 b4 18. axb4 Bxb4 19. Kb1 Nc5 20. Nxd5 exd5 21. Qxb4 Rb8 22. Qc3 Bxg4 23. Rc1 Rc8 24. Rhg1 h5 25. b4 Ne6 26. Nxe6 Qxc3 27. Nxg7+ Kf8 28. Rxc3 Rxc3 29. bxc3 f6 30. exf6 Kf7 31. Bd4 Rb8 32. Re1 a5 33. Re7+ Kf8 34. Bc5 Kg8 35. Ne8 Bf5+ 36. Kb2 Bg6 37. Rg7+ 1-0

[Event "Biel HTO 57th"]
[Site "Biel"]
[Date "2024.07.17"]
[Round "3"]
[White "Federer, Colin"]
[Black "Arbinger, Roland"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2187"]
[BlackElo "2013"]
[PlyCount "73"]
[EventDate "2024.07.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 221"]
[Source "ChessBase"]
[SourceDate "2024.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 g6 6. Ne5 Bg7 7. Bf4 Qd8 8. Qd2 c6 9. 0-0-0 Be6 10. Kb1 Nbd7 11. Bh6 Bxh6 12. Qxh6 Qc7 13. Nxd7 Qxd7 14. Be2 0-0-0 15. Rhe1 Qc7 16. h3 Qa5 17. a3 Rd7 18. Qe3 Rhd8 19. f4 h5 20. Bf3 Nd5 21. Bxd5 Bxd5 22. Qf2 e6 23. g4 hxg4 24. hxg4 b5 25. f5 gxf5 26. gxf5 b4 27. axb4 Qxb4 28. Nxd5 exd5 29. Rd3 Rb7 30. Rb3 Qd6 31. Rxb7 Kxb7 32. Qe3 Rd7 33. Qe8 Rc7 34. Re3 Qd7 35. Rb3+ Ka6 36. Qe2+ Ka5 37. Ra3+ 1-0

[Event "Biel HTO 57th"]
[Site "Biel"]
[Date "2024.07.16"]
[Round "2"]
[White "Monteverde, Jonathan"]
[Black "Federer, Colin"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2059"]
[BlackElo "2187"]
[PlyCount "81"]
[EventDate "2024.07.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 221"]
[Source "ChessBase"]
[SourceDate "2024.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 a5 8. g4 Na6 9. Be3 Nc5 10. Nd2 c6 11. Be2 a4 12. g5 Ne8 13. h4 Qa5 14. a3 f5 15. f3 Nc7 16. h5 fxe4 17. h6 Bh8 18. fxe4 cxd5 19. cxd5 b5 20. Qc2 Nb3 21. Nxb3 axb3 22. Qxb3 b4 23. Rc1 bxc3 24. Qxc3 Qxc3+ 25. Rxc3 Ne8 26. Bb5 Rb8 27. a4 Kf7 28. Rf1+ Ke7 29. Rxf8 Kxf8 30. Ba7 Ra8 31. Bb6 Ke7 32. Bc6 Rb8 33. Ba7 Rb4 34. Bxe8 Bd7 35. Bxd7 Kxd7 36. a5 Rxe4+ 37. Kd1 Ra4 38. Bb6 Rd4+ 39. Bxd4 exd4 40. Rc4 d3 41. a6 1-0

[Event "Biel HTO 57th"]
[Site "Biel"]
[Date "2024.07.15"]
[Round "1"]
[White "Federer, Colin"]
[Black "Harsha, Bharathakoti"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2187"]
[BlackElo "2569"]
[PlyCount "74"]
[EventDate "2024.07.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 221"]
[Source "ChessBase"]
[SourceDate "2024.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.31"]
[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 d6 9. Be2 a6 10. 0-0 Be7 11. a4 b6 12. f4 0-0 13. Bf3 Rb8 14. Qe2 Nd7 15. Qc4 Nc5 16. Nd4 Nxd4 17. Bxd4 Bd7 18. f5 b5 19. axb5 axb5 20. Qb4 Bc6 21. fxe6 Nxe6 22. Bf2 Bf6 23. Ra7 Rb7 24. Rxb7 Qxb7 25. Nd5 Be5 26. Ra1 Kh8 27. Ra7 Qb8 28. Ne7 Ba8 29. Nd5 f5 30. Ra5 fxe4 31. Bxe4 Ng5 32. Rxb5 Qe8 33. Bd3 Bxd5 34. Rxd5 Qf7 35. Be3 Qxd5 36. Bxg5 Bd4+ 37. Kh1 Bc5 0-1

[Event "SUI-ch U14"]
[Site "Naefels"]
[Date "2024.05.20"]
[Round "7"]
[White "Federer, Colin"]
[Black "Kostov, Troyan"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2240"]
[BlackElo "1846"]
[PlyCount "81"]
[EventDate "2024.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 d6 7. c3 a6 8. a4 Be6 9. Nbd2 Bxc4 10. Nxc4 0-0 11. 0-0 Ba7 12. Ne3 Nb8 13. Qb3 Bxe3 14. fxe3 b6 15. Nd2 Nbd7 16. Rf5 g5 17. Bg3 Ng4 18. h3 Nc5 19. Qa2 Nxe3 20. Rf3 Nxd3 21. Rxe3 Nf4 22. Bxf4 gxf4 23. Re2 Qg5 24. Nf3 Qh5 25. Qc4 Rac8 26. Qxa6 Kh8 27. a5 Rg8 28. Kh2 bxa5 29. Qb7 Rce8 30. Rxa5 Rg3 31. Ra8 Rxa8 32. Qxa8+ Kg7 33. Qc8 Rxf3 34. gxf3 Qxf3 35. Qg4+ Qxg4 36. hxg4 Kf6 37. Kg2 c6 38. c4 Kg5 39. Kf3 f5 40. gxf5 h5 41. Rg2+ 1-0

[Event "SUI-ch U14"]
[Site "Naefels"]
[Date "2024.05.19"]
[Round "5"]
[White "Federer, Colin"]
[Black "Pfaltz, Maximilian"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2240"]
[BlackElo "1994"]
[PlyCount "89"]
[EventDate "2024.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 0-0 9. 0-0 Bd7 10. h3 Nxd4 11. Bxd4 Bc6 12. Qd3 a6 13. a4 Qc7 14. a5 Nd7 15. Bxg7 Kxg7 16. Qd4+ e5 17. Qe3 f5 18. b4 f4 19. Qd2 Nf6 20. f3 Be8 21. Rfd1 Rd8 22. c5 Bc6 23. cxd6 Qd7 24. b5 axb5 25. Qb2 Qe6 26. Nxb5 Ne8 27. Qb4 Bxb5 28. Bxb5 Nxd6 29. Ba4 Rf6 30. Rac1 Kh8 31. Rc7 g5 32. Qb3 Ra8 33. Qxe6 Rxe6 34. Bd7 Rf6 35. Rd5 Rd8 36. Bg4 Re8 37. Kf2 Kg8 38. Ke2 h6 39. Kd3 Rd8 40. Kc3 Nf7 41. Rxf7 Rc6+ 42. Kb4 Rxd5 43. exd5 Rc2 44. Be6 Kh8 45. d6 1-0

[Event "SUI-ch U14"]
[Site "Naefels"]
[Date "2024.05.19"]
[Round "6"]
[White "Jordan, Theodor"]
[Black "Federer, Colin"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1860"]
[BlackElo "2240"]
[PlyCount "78"]
[EventDate "2024.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

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. Qd2 Nbd7 10. Nd5 Bxd5 11. exd5 g6 12. c4 Bg7 13. Rc1 b6 14. Be2 0-0 15. 0-0 a5 16. Na1 Re8 17. Nc2 e4 18. Nd4 exf3 19. Bxf3 Nc5 20. Nc6 Qc7 21. Bxc5 bxc5 22. Rfe1 a4 23. Qc2 a3 24. bxa3 Rxe1+ 25. Rxe1 Rxa3 26. Qb2 Ra6 27. Rb1 Nd7 28. Qb7 Qxb7 29. Rxb7 Ne5 30. Rb8+ Kh7 31. Rd8 Bf6 32. Rxd6 Be7 33. Nxe5 Bxd6 34. Nxf7 Be7 35. Be4 Bf6 36. d6 Ra7 37. Bd5 Kg7 38. a4 Rxf7 39. Bxf7 Kxf7 0-1

[Event "SUI-ch U14"]
[Site "Naefels"]
[Date "2024.05.18"]
[Round "3"]
[White "Federer, Colin"]
[Black "Kanana, Ziad"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2240"]
[BlackElo "2075"]
[PlyCount "39"]
[EventDate "2024.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nc6 7. 0-0 a6 8. d5 Na5 9. b3 c5 10. dxc6 bxc6 11. Bb2 Rb8 12. Qd2 c5 13. Rfd1 Bd7 14. Rac1 Qb6 15. Ba1 Rfc8 16. e4 Qb4 17. Qe2 Re8 18. e5 dxe5 19. Nxe5 Bc8 20. Na4 1-0

[Event "SUI-ch U14"]
[Site "Naefels"]
[Date "2024.05.18"]
[Round "4"]
[White "Koehalmi Szabo, Mihaly"]
[Black "Federer, Colin"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1907"]
[BlackElo "2240"]
[PlyCount "58"]
[EventDate "2024.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 f5 8. exf5 Qa5+ 9. Nc3 Qxf5 10. Nd5 e5 11. Qd1 Rc8 12. 0-0 Nf6 13. Re1 Bxd5 14. cxd5 Be7 15. Qa4+ Qd7 16. Qb3 0-0 17. Be3 Bd8 18. Rac1 Ba5 19. Red1 Ng4 20. Rxc8 Rxc8 21. Rc1 Rxc1+ 22. Bxc1 Bb6 23. Be3 Qc8 24. h3 Bxe3 25. hxg4 Qc1+ 26. Kh2 Bxf2 27. g5 e4 28. Qa4 Qf4+ 29. Kh1 b5 0-1

[Event "SUI-ch U14"]
[Site "Naefels"]
[Date "2024.05.17"]
[Round "1"]
[White "Federer, Colin"]
[Black "Angelovski, Emanuel"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2240"]
[BlackElo "1913"]
[PlyCount "71"]
[EventDate "2024.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. g4 Bb4 8. Nxc6 Qxc6 9. Qd4 Bxc3+ 10. Qxc3 Qxc3+ 11. bxc3 b5 12. Bc5 Bb7 13. f3 Ne7 14. Kd2 d6 15. Bf2 0-0 16. Bd3 Ng6 17. Bg3 Ne5 18. Bxe5 dxe5 19. a4 Bc6 20. axb5 axb5 21. Rxa8 Rxa8 22. Rb1 Rb8 23. Rb4 Rb7 24. c4 bxc4 25. Rxb7 Bxb7 26. Bxc4 Kf8 27. Kc3 Ke7 28. Kb4 Kd6 29. Kb5 f5 30. Kb6 Ba8 31. Bd3 fxg4 32. fxg4 g5 33. c4 h6 34. c5+ Ke7 35. c6 Kd6 36. c7 1-0

[Event "SUI-ch U14"]
[Site "Naefels"]
[Date "2024.05.17"]
[Round "2"]
[White "Udipi, Kala Kishan"]
[Black "Federer, Colin"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1986"]
[BlackElo "2240"]
[PlyCount "128"]
[EventDate "2024.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Na6 8. Rb1 exd4 9. Nxd4 c6 10. f3 Nc5 11. Be3 a5 12. Qd2 Re8 13. Rfd1 Qc7 14. Nc2 Bf8 15. Bf4 Qb6 16. Kh1 Be6 17. Bxd6 Red8 18. Bxc5 Bxc5 19. Qg5 Rxd1+ 20. Nxd1 Be7 21. Qe3 Bc5 22. Qc3 Nh5 23. b3 Rd8 24. Nb2 Nf4 25. Bf1 Be7 26. Nd3 Nxd3 27. Bxd3 Bf6 28. Qxf6 Rxd3 29. Rf1 Qf2 30. Rg1 Qxc2 31. f4 Rd1 32. h3 Rxg1+ 33. Kxg1 Qxe4 34. Qd8+ Kg7 35. Qxa5 Qe3+ 36. Kh1 Qc1+ 37. Kh2 Qxf4+ 38. Kh1 Qd4 39. Qc7 Bf5 40. Qxb7 Be4 41. Qc7 Qb2 42. Qg3 Qf6 43. a4 c5 44. a5 Bb7 45. Kh2 g5 46. Kg1 h6 47. Qc7 Qc6 48. Qe5+ Kg6 49. Qe2 Qe4 50. Qa2 h5 51. a6 Ba8 52. a7 g4 53. hxg4 hxg4 54. Qf2 f5 55. Qd2 Qd4+ 56. Qxd4 cxd4 57. b4 g3 58. c5 Kf6 59. b5 Ke5 60. Kf1 d3 61. Ke1 f4 62. c6 Kd6 63. Kd2 f3 64. Kxd3 fxg2 0-1

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2024.05.12"]
[Round "9"]
[White "Federer, Colin"]
[Black "Luong, Phuong Hanh"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2088"]
[BlackElo "2052"]
[PlyCount "88"]
[EventDate "2024.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 b6 8. Be3 Bb7 9. f3 d6 10. Be2 Nbd7 11. 0-0 Be7 12. Rc1 0-0 13. Qd2 Rac8 14. b4 Ne5 15. Na4 Nfd7 16. Rfd1 h5 17. Bf1 h4 18. Qf2 Qb8 19. h3 Ng6 20. Nb3 Nge5 21. Nxb6 Nxb6 22. Bxb6 f5 23. exf5 Rxf5 24. Be2 Rcf8 25. Nd2 Rg5 26. Rc3 Qe8 27. Nf1 Rf6 28. Kh1 Rfg6 29. Ne3 Rg3 30. Ng4 Nxg4 31. hxg4 R6xg4 32. fxg4 Rxc3 33. Rd3 Rxc4 34. Rxd6 h3 35. Bxc4 Bxg2+ 36. Kg1 Bxd6 37. Qe3 h2+ 38. Kxg2 Qa8+ 39. Kf2 h1Q 40. Bxe6+ Kh8 41. Ke2 Qag2+ 42. Kd3 Qd1+ 43. Kc4 Qgc2+ 44. Qc3 Qdd3# 0-1

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2024.05.11"]
[Round "8"]
[White "Waddington, Mike P"]
[Black "Federer, Colin"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1981"]
[BlackElo "2088"]
[PlyCount "121"]
[EventDate "2024.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. Nc3 c5 2. e4 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Nh3 b4 7. Na4 d5 8. exd5 Bxd5 9. Bxd5 Qxd5 10. 0-0 Nd7 11. Nf4 Qc6 12. b3 Ngf6 13. Qe2 Bd6 14. Ng2 0-0 15. Bb2 Nd5 16. Rae1 Rfe8 17. Ne3 Be5 18. Bxe5 Nxe5 19. f4 Nd7 20. Nc4 N7b6 21. Naxb6 Nxb6 22. Ne5 Qd5 23. Qh5 Re7 24. Qh4 Rae8 25. Nf3 Nd7 26. Re3 f6 27. Rfe1 Qd6 28. Nd2 Nb6 29. Ne4 Qd4 30. Kg2 Nd5 31. R3e2 e5 32. f5 a5 33. Kh3 Ra8 34. Qg4 a4 35. Qf3 Rea7 36. Qf2 Ra5 37. Kg2 Kf7 38. Nd6+ Ke7 39. Ne4 Qxf2+ 40. Rxf2 Kd7 41. Kf3 Kc6 42. h4 axb3 43. axb3 Ra1 44. Rxa1 Rxa1 45. Ke2 h5 46. Rg2 Ne7 47. Rf2 Kd5 48. Kd2 Rb1 49. Rf3 Rg1 50. Rf2 Rb1 51. Rf3 Kc6 52. Rf2 Ng8 53. Rf3 Nh6 54. Rf2 Ng4 55. Rf3 Rg1 56. Ke2 Rg2+ 57. Kd1 Kd5 58. Kc1 Nh2 59. Rf2 Rxf2 60. Nxf2 Kd4 61. Kd2 0-1

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2024.05.08"]
[Round "5"]
[White "Federer, Colin"]
[Black "Jaeckel, Thomas"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2088"]
[BlackElo "1990"]
[PlyCount "50"]
[EventDate "2024.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 b6 8. Be3 Bb7 9. f3 Nc6 10. Be2 Bd6 11. Ndb5 axb5 12. Nxb5 Bg3+ 13. hxg3 Qxg3+ 14. Bf2 Qb8 15. Bxb6 0-0 16. Nc7 Ra7 17. Bxa7 Qxa7 18. Nb5 Qc5 19. Qd6 Qg5 20. g3 Ne5 21. Rg1 Nxf3+ 22. Bxf3 Qe3+ 23. Kf1 Qxf3+ 24. Ke1 Qe3+ 25. Kf1 Nxe4 0-1

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2024.05.07"]
[Round "4"]
[White "Hehle, Bernhard"]
[Black "Federer, Colin"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1954"]
[BlackElo "2088"]
[PlyCount "90"]
[EventDate "2024.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. a3 Nf6 2. Nf3 g6 3. Nc3 d5 4. d4 Bg7 5. e3 0-0 6. Bd3 c5 7. dxc5 Nbd7 8. 0-0 Nxc5 9. Rb1 Nxd3 10. cxd3 Re8 11. Ne5 d4 12. exd4 Qxd4 13. Nf3 Qd8 14. Ne5 Nd7 15. Nxd7 Bxd7 16. Re1 Bc6 17. Be3 e6 18. Rc1 Qh4 19. Qc2 Red8 20. b4 b6 21. f3 Rac8 22. Ne4 h6 23. Red1 Qe7 24. Qd2 g5 25. Ng3 f5 26. Nh5 Bh8 27. f4 Qf7 28. Ng3 e5 29. Nxf5 Qxf5 30. fxg5 h5 31. Rc3 Bd5 32. Rxc8 Rxc8 33. Rf1 Qe6 34. Qe2 Qg6 35. Qf2 Bg7 36. h3 Qe6 37. Qh4 Qg6 38. d4 Rc2 39. Rf2 exd4 40. Bxd4 Rc1+ 41. Kh2 Qd6+ 42. Qf4 Qxf4+ 43. Rxf4 Rc2 44. Rf2 Be5+ 45. g3 Rc1 0-1

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2024.05.04"]
[Round "1"]
[White "Federer, Colin"]
[Black "Stark, John"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2088"]
[BlackElo "1954"]
[PlyCount "147"]
[EventDate "2024.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qa5 7. b4 Qd5 8. Qh4 Bf5 9. Bc4 Qd6 10. d3 e6 11. Bd2 Be7 12. Qg3 Nd7 13. Rb1 Qxg3 14. hxg3 h6 15. Bc3 Bf6 16. Bxf6 Nxf6 17. a4 Ke7 18. a5 a6 19. Rc1 Rhd8 20. d4 Be4 21. c3 Rd6 22. Ke2 Rad8 23. Rhe1 Bxf3+ 24. gxf3 Nd5 25. f4 Kf6 26. Rh1 R6d7 27. Kd2 Nc7 28. Rce1 Rh8 29. Re5 g6 30. g4 Kg7 31. Rh3 Nd5 32. Rf3 Nf6 33. Rg3 h5 34. f3 hxg4 35. fxg4 Rh2+ 36. Kd3 Rh4 37. Rg5 Nh7 38. Rc5 Nf6 39. f5 exf5 40. gxf5 Ne4 41. f6+ Kh6 42. Re3 Nxf6 43. Ree5 Rh2 44. Rg5 Nh5 45. Rg1 f6 46. Bb3 Re7 47. Rg4 Rh3+ 48. Kd2 f5 49. Rg1 Rh2+ 50. Kd1 Re3 51. d5 cxd5 52. Bxd5 Rd3+ 53. Kc1 Nf4 54. Rh1 Rxh1+ 55. Bxh1 Rh3 56. Bxb7 Nd3+ 57. Kd2 Nxc5 58. bxc5 Kg5 59. c6 Rh7 60. Ke3 f4+ 61. Ke4 f3 62. Kd5 f2 63. Bxa6 Ra7 64. Be2 Rxa5+ 65. Kd6 Ra2 66. Bf1 Ra1 67. Bg2 Rg1 68. Bh3 Rh1 69. Bg2 Rg1 70. Bh3 Rg3 71. Bf1 Rxc3 72. c7 Kf4 73. Bg2 Kg3 74. Bc6 0-1

[Event "Karlsruhe Grenke op"]
[Site "Karlsruhe"]
[Date "2024.04.01"]
[Round "9"]
[White "Vyval, Volodymyr"]
[Black "Federer, Colin"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2279"]
[BlackElo "2024"]
[PlyCount "106"]
[EventDate "2024.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h4 e5 7. Nb3 Be7 8. Bg5 Be6 9. Qd2 Nbd7 10. 0-0-0 h6 11. Bxf6 Nxf6 12. g3 Rc8 13. Kb1 Qb6 14. f3 h5 15. Nd5 Bxd5 16. exd5 0-0 17. c4 Rfe8 18. Bd3 e4 19. fxe4 Ng4 20. Rc1 Bf6 21. Rhf1 Bd4 22. Rce1 Be3 23. Qe2 Bf2 24. Rc1 a5 25. c5 Bxc5 26. Bb5 Rf8 27. Bd7 Rc7 28. Bxg4 hxg4 29. Nxc5 Rxc5 30. Qxg4 Rfc8 31. Rxc5 Qxc5 32. Qe2 Qd4 33. Rd1 Qe5 34. g4 a4 35. a3 Rc5 36. Qd3 b5 37. h5 Rc4 38. Re1 Rd4 39. Qc2 Rc4 40. Qe2 Qd4 41. e5 Qxd5 42. exd6 Rd4 43. Qc2 Rd3 44. d7 Qxd7 45. g5 Rd2 46. Qc1 Qf5+ 47. Ka1 Qxg5 48. Rg1 Qd5 49. Qc8+ Kh7 50. Qg4 Qd4 51. Qf5+ Kh8 52. Qc8+ Kh7 53. Qf5+ Kh8 1-0

[Event "Wch U12"]
[Site "Sharm El Sheikh"]
[Date "2023.10.24"]
[Round "9"]
[White "Negrean, Andrei"]
[Black "Federer, Colin"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2003"]
[BlackElo "1780"]
[PlyCount "93"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "EGY"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. 0-0 Nc6 8. dxe5 dxe5 9. Bg5 Qxd1 10. Rfxd1 Bg4 11. h3 Bxf3 12. Bxf3 Nd4 13. Nd5 Nxd5 14. cxd5 f5 15. Kf1 h6 16. Bd2 Rf7 17. Rac1 f4 18. Be2 Bf8 19. Bc4 Kg7 20. d6 Rd7 21. dxc7 Rxc7 22. Bd5 Rac8 23. Bxb7 Rxc1 24. Rxc1 Rxc1+ 25. Bxc1 Bb4 26. a3 Nb3 27. Bxf4 exf4 28. axb4 Kf6 29. Ke2 Ke5 30. Kd3 Nd4 31. Kc4 h5 32. Bd5 h4 33. Kd3 g5 34. f3 Nb5 35. Bc4 Nd6 36. Kc3 Ne8 37. Be2 Nd6 38. b5 Nb7 39. Kc4 Na5+ 40. Kc5 Nb3+ 41. Kc6 Nd4+ 42. Kb7 Nxe2 43. Kxa7 Nd4 44. b6 Kd6 45. b7 Nc6+ 46. Ka8 Kc7 47. e5 1-0

[Event "Wch U12"]
[Site "Sharm El Sheikh"]
[Date "2023.10.23"]
[Round "8"]
[White "Federer, Colin"]
[Black "George Samir, David"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "1780"]
[BlackElo "1950"]
[PlyCount "47"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "EGY"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Bf4 Bd7 10. Nxc6 Bxc6 11. Qe1 Qa5 12. Bc4 0-0-0 13. f3 b5 14. Bb3 Kb7 15. a3 Be7 16. Ne2 Qxe1 17. Rhxe1 d5 18. e5 Nd7 19. Nd4 Bg5 20. g3 Bxf4+ 21. gxf4 g6 22. h4 h5 23. Re3 Nb6 24. c3 1/2-1/2

[Event "Wch U12"]
[Site "Sharm El Sheikh"]
[Date "2023.10.19"]
[Round "4"]
[White "Federer, Colin"]
[Black "Botiraliev, Abdumajid"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1780"]
[BlackElo "2083"]
[PlyCount "121"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "EGY"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 d6 6. a3 0-0 7. Nbd2 Kh8 8. Re1 Ng8 9. c3 f5 10. Qc2 g5 11. Nf1 f4 12. Rd1 Bf6 13. d4 Bg4 14. Bd5 Nge7 15. Bxc6 Bxf3 16. gxf3 Nxc6 17. d5 Ne7 18. h3 Qd7 19. Kh2 h5 20. Qe2 Rg8 21. Nd2 Kg7 22. Rg1 Kf7 23. Nc4 Rh8 24. Bd2 Rag8 25. Rh1 Ng6 26. Rag1 Nh4 27. Bc1 g4 28. Nd2 gxh3 29. Rxg8 Rxg8 30. Rg1 Ng2 31. c4 Bh4 32. c5 Bg3+ 33. Kh1 Bh4 34. Kh2 Bf6 35. Qf1 Be7 36. Nc4 Nh4 37. Nd2 Rg2+ 38. Rxg2 hxg2 39. Qc4 Qh3+ 40. Kxh3 g1Q 41. Qf1 Nxf3 42. Qxg1 Nxg1+ 43. Kg2 Ne2 44. cxd6 cxd6 45. Nb3 Bd8 46. Kf3 Nxc1 47. Nxc1 b5 48. b3 Bb6 49. Nd3 a5 50. a4 bxa4 51. bxa4 Bd4 52. Kg2 Bb6 53. f3 Bd8 54. Kh3 Kg6 55. Nb2 Kf7 56. Nc4 Bc7 57. Kh4 Kg6 58. Kh3 Kg5 59. Nb2 Kg6 60. Nc4 Kh6 61. Nb2 1/2-1/2

[Event "Wch U12"]
[Site "Sharm El Sheikh"]
[Date "2023.10.18"]
[Round "3"]
[White "Federer, Colin"]
[Black "Smirnov, Mark1"]
[Result "0-1"]
[ECO "B65"]
[WhiteElo "1780"]
[BlackElo "2005"]
[PlyCount "68"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "EGY"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. f4 h6 10. h4 Nxd4 11. Qxd4 Qa5 12. Qe3 Rd8 13. Kb1 Bd7 14. Qh3 Rac8 15. g4 Rxc3 16. bxc3 Nxe4 17. Bxe7 Re8 18. Bc4 Rxe7 19. g5 Nxc3+ 20. Kb2 Nxd1+ 21. Rxd1 Qb4+ 22. Bb3 Qxf4 23. Qg2 Bc6 24. Qh3 hxg5 25. hxg5 Qf3 26. Qxf3 Bxf3 27. Rxd6 Kh7 28. Rd3 Bc6 29. Rg3 Kg6 30. c3 e5 31. Kc2 e4 32. Kd2 Re5 33. Ke3 Rc5 34. Kd4 Rxg5 0-1

[Event "Wch U12"]
[Site "Sharm El Sheikh"]
[Date "2023.10.17"]
[Round "2"]
[White "Bozorov, Javokhir"]
[Black "Federer, Colin"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2030"]
[BlackElo "1780"]
[PlyCount "80"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "EGY"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 b5 9. Bd3 Bb7 10. 0-0-0 g6 11. Rhe1 Bg7 12. Nd5 Nxd5 13. exd5 Nf6 14. Bxf6 Bxf6 15. Nb3 0-0 16. g4 a5 17. g5 Bh8 18. Bxb5 a4 19. Nd2 Rfc8 20. Bc6 Rab8 21. Nc4 Ba6 22. Re4 Rb4 23. b3 axb3 24. axb3 Bxc4 25. Rxc4 Rxc4 26. bxc4 Qa5 27. Rd3 Rb8 28. Bb5 Ra8 29. Qe3 Qb4 30. Kd1 Ra1+ 31. Ke2 Re1+ 32. Kf3 Rxe3+ 33. Rxe3 Bd4 34. Re2 Qc3+ 35. Kg2 Be3 36. Kf3 Bc5+ 37. Kg4 h5+ 38. gxh6 f5+ 39. Kh4 Qf3 40. h7+ Kh8 0-1

[Event "SUI-ch Rapid"]
[Site "Biel"]
[Date "2023.07.30"]
[Round "1"]
[White "Federer, Colin"]
[Black "Fecker, Noah"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1866"]
[BlackElo "2392"]
[PlyCount "70"]
[EventDate "2023.07.30"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. g4 h6 8. h4 b5 9. Qd2 Nf6 10. f3 Bb7 11. Rg1 Be7 12. g5 Nh5 13. Nce2 Rc8 14. f4 Nxd4 15. Qxd4 Bc5 16. Qd3 Bxe3 17. Qxe3 Qc5 18. Qf3 g6 19. c3 Qc6 20. Bg2 Qb6 21. Qf2 Qxf2+ 22. Kxf2 hxg5 23. hxg5 Ke7 24. Ke3 d6 25. Rh1 e5 26. Bf3 Ng7 27. fxe5 dxe5 28. Bg4 Rcd8 29. Raf1 Nf5+ 30. Bxf5 Rxh1 31. Rxh1 gxf5 32. Rf1 f4+ 33. Kf3 Rd3+ 34. Kg4 Bxe4 35. Re1 Re3 0-1

[Event "SUI-ch Rapid"]
[Site "Biel"]
[Date "2023.07.30"]
[Round "6"]
[White "Schweizer, Samuel"]
[Black "Federer, Colin"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2084"]
[BlackElo "1866"]
[PlyCount "59"]
[EventDate "2023.07.30"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3 Be6 9. Bg2 b5 10. a4 b4 11. Nd5 Nxd5 12. exd5 Bf5 13. Be3 Nd7 14. Qd2 Rc8 15. Rc1 Qa5 16. b3 Nc5 17. 0-0 Ne4 18. Qe1 Be7 19. f3 Nc3 20. Nxc3 Rxc3 21. f4 Bxc2 22. fxe5 dxe5 23. Qf2 Rxe3 24. Qxf7+ Kd8 25. Rxc2 Qb6 26. Rc6 Qd4 27. Qe6 Rc3+ 28. Kh1 Rxc6 29. dxc6 Rf8 30. c7+ 1-0

[Event "SUI-ch Blitz"]
[Site "Biel"]
[Date "2023.07.29"]
[Round "8"]
[White "Federer, Colin"]
[Black "Habibi, Ali"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1866"]
[BlackElo "2171"]
[PlyCount "110"]
[EventDate "2023.07.29"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e6 7. Be3 Be7 8. Be2 Qc7 9. 0-0 0-0 10. f4 b6 11. Rc1 Bb7 12. Bf3 Nbd7 13. Qe2 Rac8 14. b3 Qb8 15. Bf2 Rfe8 16. g4 h6 17. g5 hxg5 18. fxg5 Nh7 19. g6 fxg6 20. Nxe6 Bf6 21. Nf4 Ne5 22. Nfd5 Ng5 23. Bg2 b5 24. cxb5 axb5 25. Bh4 Bxd5 26. Nxd5 Qa7+ 27. Bf2 Qb7 28. Be3 Rxc1 29. Bxc1 Nh7 30. Ba3 Qa7+ 31. Kh1 Qxa3 32. Qxb5 Qa8 33. Nc7 Rb8 34. Nxa8 Rxb5 35. Nc7 Ra5 36. a4 Ng5 37. h4 Ngf7 38. Nd5 Ra7 39. Rc1 Rb7 40. b4 Nd3 41. Rb1 Bd4 42. b5 Nc5 43. e5 Nxe5 44. a5 Rb8 45. Ne7+ Kf7 46. Nc6 Nxc6 47. Bxc6 Na4 48. b6 Nxb6 49. axb6 Rxb6 50. Rxb6 Bxb6 51. Kg2 Ke7 52. Kf3 Kf6 53. Bd5 g5 54. h5 g6 55. hxg6 Kxg6 1-0

[Event "SUI-ch Blitz"]
[Site "Biel"]
[Date "2023.07.29"]
[Round "9"]
[White "Federer, Colin"]
[Black "Sutter, Oliver"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1866"]
[BlackElo "2313"]
[PlyCount "34"]
[EventDate "2023.07.29"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. 0-0 0-0 8. Nc3 Nc6 9. e6 fxe6 10. Re1 d5 11. a4 Kh8 12. a5 Nc4 13. Bxc4 dxc4 14. Be3 e5 15. dxe5 Qxd1 16. Raxd1 Bg4 17. Rd7 Bxd7 0-1

[Event "Biel op-B 56th"]
[Site "Biel"]
[Date "2023.07.18"]
[Round "2"]
[White "Oestmann, Lukas"]
[Black "Federer, Colin"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "1760"]
[BlackElo "1866"]
[PlyCount "73"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 g6 7. Nf3 Nbd7 8. e5 dxe5 9. fxe5 Ng4 10. e6 fxe6 11. Ng5 Ngf6 12. Bc4 Qb6 13. Qe2 Nc5 14. 0-0 Bh6 15. Kh1 Bxg5 16. Bxg5 0-0 17. Rab1 Qc6 18. a4 Bd7 19. b4 Nce4 20. Nxe4 Qxe4 21. Rxf6 Qxe2 22. Rxf8+ Rxf8 23. Bxe2 Bxa4 24. Bd3 Rc8 25. Ra1 Bc6 26. Bxe7 Bd5 27. h3 Re8 28. Bg5 e5 29. Ra5 Bc6 30. Be3 Kg7 31. Rc5 Kf6 32. Kg1 Ke6 33. Bxa6 Kd6 34. Bd3 Ra8 35. Ra5 Re8 36. c4 Bd7 37. Be4 1-0

[Event "Biel op-B 56th"]
[Site "Biel"]
[Date "2023.07.17"]
[Round "1"]
[White "Federer, Colin"]
[Black "Sai Mahati, Alapati"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1866"]
[BlackElo "1669"]
[PlyCount "78"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. f3 Be7 8. Qd2 b5 9. 0-0-0 Nf6 10. g4 0-0 11. g5 Nh5 12. f4 Nxd4 13. Qxd4 Nxf4 14. e5 Ng6 15. Bg2 Bb7 16. Bxb7 Qxb7 17. h4 Rfc8 18. Qxd7 Rc7 19. Qd2 Nxe5 20. Bf4 Rd7 21. Qe2 Ng6 22. Bg3 Rad8 23. Qg4 b4 24. Ne4 Rd4 25. Rde1 Qd5 26. Kb1 Qf5 27. Qe2 Rxe4 28. Qxe4 Rd1+ 29. Rxd1 Qxe4 30. h5 Nf8 31. h6 Bxg5 32. hxg7 Kxg7 33. Rhe1 Qg4 34. Rg1 f6 35. Be5 Qf5 36. Bd4 e5 37. Bc5 a5 38. Rdf1 Qc8 39. Be7 Ng6 0-1

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2023.05.15"]
[Round "3"]
[White "Konjicanin, Muris"]
[Black "Federer, Colin"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2220"]
[BlackElo "1942"]
[PlyCount "105"]
[EventDate "2023.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. b3 c5 5. Bb2 cxd4 6. Nxd4 0-0 7. c4 Nc6 8. Be2 d5 9. cxd5 Nxd4 10. Qxd4 Qa5+ 11. Qd2 Qxd2+ 12. Nxd2 Nxd5 13. Bxg7 Kxg7 14. Bf3 Rd8 15. Nc4 b6 16. 0-0-0 Be6 17. Kb2 Rac8 18. Rd4 Nb4 19. Rhd1 Rxd4 20. Rxd4 Bxc4 21. bxc4 Rc7 22. Kb3 Na6 23. Rd8 Rd7 24. Rxd7 Nc5+ 25. Kb4 Nxd7 26. Kb5 Nb8 27. a4 Kf6 28. c5 bxc5 29. Kxc5 Ke5 30. Bb7 g5 31. g3 g4 32. Bc8 f5 33. Bb7 h6 34. a5 Ke6 35. e4 fxe4 36. Bxe4 Ke5 37. Bb7 h5 38. Bg2 Ke6 39. h4 gxh3 40. Bxh3+ Ke5 41. f3 Kf6 42. Kd5 Kf7 43. Bc8 Kf6 44. Bb7 Kf5 45. Bc6 Kg5 46. Bb5 Kf5 47. Be8 Kg5 48. Ke6 Na6 49. Kxe7 Nc5 50. Bf7 Kf5 51. Bxh5 a6 52. Bg4+ Kg5 53. Be6 1-0

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2023.05.13"]
[Round "1"]
[White "Dittmar, Peter"]
[Black "Federer, Colin"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2162"]
[BlackElo "1942"]
[PlyCount "97"]
[EventDate "2023.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[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 Bg7 4. e4 d6 5. Bd3 0-0 6. Nge2 e5 7. d5 Nbd7 8. 0-0 a5 9. a3 Nc5 10. Bc2 a4 11. Be3 Bd7 12. Bxc5 dxc5 13. f3 Qe8 14. d6 cxd6 15. Qxd6 Qe6 16. Qxe6 Bxe6 17. Nxa4 Bxc4 18. Kf2 Bb5 19. Nac3 Ba6 20. Rfd1 Rfd8 21. Ba4 Bxe2 22. Kxe2 Bh6 23. Bb3 Kf8 24. Nd5 Nxd5 25. Bxd5 Ke7 26. Rd3 Rac8 27. Rb3 Rc7 28. a4 Ra8 29. a5 Ra7 30. Rb5 Bg5 31. Ra3 Kd8 32. Rc3 f5 33. Rbxc5 Rxc5 34. Rxc5 Bf6 35. Kd3 f4 36. Kc4 g5 37. h3 Be7 38. Rb5 Kc7 39. b4 h6 40. Rb6 Bd6 41. Kb5 h5 42. Kc4 h4 43. Kb5 Be7 44. Re6 Bd6 45. Rg6 Be7 46. Rg7 Kd8 47. Kb6 Ra6+ 48. Kxb7 Rd6 49. Bc6 1-0

[Event "Schaffhausen op"]
[Site "Schaffhausen"]
[Date "2023.01.04"]
[Round "4"]
[White "Federer, Colin"]
[Black "Kelecevic, Nedeljko"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1773"]
[BlackElo "2136"]
[PlyCount "113"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. Re1 Nf6 6. c3 a6 7. Bc4 Bg4 8. d4 e6 9. d5 Ne5 10. Be2 Nxf3+ 11. Bxf3 Bxf3 12. Qxf3 e5 13. Qh3 Be7 14. f4 exf4 15. Bxf4 0-0 16. Nd2 b5 17. Rad1 Qd7 18. Qxd7 Nxd7 19. Nf3 f6 20. b4 Rfe8 21. Kf2 Bf8 22. a3 Rac8 23. Re3 h5 24. h4 Nb6 25. Nd2 Na4 26. Kf3 Be7 27. Bg3 cxb4 28. cxb4 Rc2 29. Nb3 g5 30. Rd2 Rxd2 31. Nxd2 g4+ 32. Kf4 Rc8 33. Kf5 Kf7 34. Nb3 Rc2 35. Nd4 Rxg2 36. Ne2 Nb2 37. Nf4 Rg1 38. Nxh5 Bf8 39. Kxg4 Nc4 40. Re1 Rg2 41. Rf1 Be7 42. Rf2 Rg1 43. Ra2 Nb6 44. Kf3 Rc1 45. Bf2 Rc3+ 46. Kf4 Nd7 47. Bd4 Rd3 48. Ba1 Bf8 49. Ng3 Bh6+ 50. Kg4 Rc3 51. a4 Rb3 52. axb5 axb5 53. Ra7 Ke8 54. Ra8+ Kf7 55. Ra7 Ke8 56. Nh5 Rxb4 57. Kf5 1-0

[Event "Schaffhausen op"]
[Site "Schaffhausen"]
[Date "2023.01.03"]
[Round "2"]
[White "Boschetti, Claudio"]
[Black "Federer, Colin"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1995"]
[BlackElo "1773"]
[PlyCount "76"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 a6 4. a4 Nf6 5. d3 g6 6. Nc3 Bg7 7. h3 Nc6 8. 0-0 Bd7 9. Ba2 0-0 10. Nh2 b5 11. f4 Nh5 12. g4 Nf6 13. Be3 b4 14. Ne2 Rc8 15. Ng3 Ne8 16. Rb1 Qa5 17. Kg2 Nd4 18. Ra1 Kh8 19. Bc4 Bc6 20. Kg1 f5 21. Qd2 Rb8 22. Rfb1 Bd7 23. exf5 gxf5 24. Bd5 fxg4 25. hxg4 Nc7 26. Bg2 Bc6 27. Nh5 Bxg2 28. Qxg2 Rg8 29. Nxg7 Rxg7 30. Bxd4 cxd4 31. Re1 Nd5 32. Re4 Ne3 33. Qe2 Nxg4 34. Rxe7 Rxe7 35. Qxe7 Rg8 36. Qh4 Ne3+ 37. Kf2 Rg2+ 38. Ke1 Nxc2+ 0-1

[Event "Schaffhausen op"]
[Site "Schaffhausen"]
[Date "2023.01.03"]
[Round "3"]
[White "Doenitz, Christian"]
[Black "Federer, Colin"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2027"]
[BlackElo "1773"]
[PlyCount "95"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 g6 6. b3 Bg7 7. Bb2 Nf6 8. f3 Bd7 9. 0-0-0 a5 10. Bb5 0-0 11. Kb1 Ne5 12. a4 Qb6 13. Nge2 Rac8 14. Bxd7 Nexd7 15. Nb5 Nc5 16. Nec3 Qc6 17. Nd5 Nxd5 18. exd5 Qd7 19. Bxg7 Kxg7 20. h4 h5 21. Qd4+ f6 22. g4 Rh8 23. Rde1 Kf7 24. Re3 Rce8 25. Kb2 Rh7 26. Qf4 Rc8 27. g5 f5 28. Rhe1 Kf8 29. Nd4 Qc7 30. c4 Qb6 31. Ne6+ Nxe6 32. Rxe6 Rg7 33. Ka2 Qb4 34. Qd4 Re8 35. R1e2 b6 36. R6e3 Qc5 37. Qf6+ Kg8 38. Qe6+ Kf8 39. Qf6+ Kg8 40. Qe6+ Kf8 41. Qd7 Qc8 42. Qxc8 Rxc8 43. Kb2 Rc7 44. Kc3 Kf7 45. Rb2 Rg8 46. Kd4 Rb8 47. b4 Ra7 48. b5 1/2-1/2

[Event "Schaffhausen op"]
[Site "Schaffhausen"]
[Date "2023.01.02"]
[Round "1"]
[White "Federer, Colin"]
[Black "Pribylla, Amelia"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1773"]
[BlackElo "1244"]
[PlyCount "87"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. 0-0 d6 7. Nbd2 a6 8. a4 Na5 9. Ba2 Nc6 10. h3 b5 11. axb5 Ne7 12. bxa6 Rxa6 13. b4 Bb6 14. Re1 Be6 15. c4 Qa8 16. Qc2 c5 17. bxc5 Bxc5 18. Nb3 Bb6 19. Be3 Bxe3 20. fxe3 0-0 21. Nbd2 Qa7 22. Nb1 Ra8 23. Nc3 Nc6 24. Re2 Nh5 25. Nb5 Qb8 26. Kh2 Nb4 27. Qb3 Nc6 28. Rb1 Nf6 29. Nc3 Qd8 30. Reb2 Nd7 31. d4 exd4 32. exd4 Na5 33. Qb4 Rb6 34. Nb5 Qf6 35. Qa3 Qd8 36. Qd3 Nf6 37. d5 Bd7 38. Nxd6 Rxd6 39. e5 Rda6 40. exf6 Qxf6 41. Rb8+ Rxb8 42. Rxb8+ Bc8 43. Rxc8+ Qd8 44. Rxd8# 1-0

[Event "Wch U12"]
[Site "Batumi"]
[Date "2022.09.27"]
[Round "11"]
[White "Bozorov, Javokhir"]
[Black "Federer, Colin"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1670"]
[BlackElo "1835"]
[PlyCount "48"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 b5 9. 0-0-0 Bb7 10. Bd3 g6 11. g4 Bg7 12. Nce2 Rc8 13. Bxf6 Nxf6 14. h4 Nd7 15. h5 e5 16. Nb3 exf4 17. hxg6 Ne5 18. gxf7+ Kf8 19. Qh3 Nxd3+ 20. Qxd3 Be5 21. Rdf1 Qxf7 22. Qf3 Qc4 23. Nbd4 Ke7 24. c3 Qxa2 0-1

[Event "Wch U12"]
[Site "Batumi"]
[Date "2022.09.26"]
[Round "10"]
[White "Federer, Colin"]
[Black "Qalabegashvili, Data"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "1835"]
[BlackElo "1502"]
[PlyCount "107"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 0-0 6. 0-0 Nc6 7. Nc3 e5 8. h3 exd4 9. Nxd4 Nxd4 10. Qxd4 Re8 11. Qh4 Nd7 12. Qxd8 Rxd8 13. Nb5 c6 14. Nxd6 Nb6 15. c5 Na4 16. Be3 Nxb2 17. Rab1 Be5 18. Nxc8 Raxc8 19. Bc1 Na4 20. Rxb7 Nxc5 21. Rxa7 Ra8 22. Rxa8 Rxa8 23. Bxc6 Rxa2 24. Bf3 Ne6 25. Kg2 Nd4 26. e3 Nb3 27. Bd5 Nxc1 28. Rxc1 Ra7 29. Rc5 Bd6 30. Rc6 Rd7 31. Ra6 Kg7 32. Kf3 h5 33. Bc4 Bc5 34. Rc6 Ba7 35. Kf4 Re7 36. h4 Bb8+ 37. Kf3 Be5 38. Bd5 Bb8 39. Rb6 Ba7 40. Rb5 Kf6 41. Bc4 Kg7 42. Bd5 Kf6 43. Rb7 Rxb7 44. Bxb7 Ke5 45. Bc6 Bc5 46. Be8 Ke6 47. Ke2 Ke7 48. Bb5 f6 49. f4 f5 50. Bd3 Kf6 51. Kf3 Bb6 52. e4 fxe4+ 53. Kxe4 Bf2 54. Kf3 1/2-1/2

[Event "Wch U12"]
[Site "Batumi"]
[Date "2022.09.25"]
[Round "9"]
[White "Tolmacevs, Romans"]
[Black "Federer, Colin"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1618"]
[BlackElo "1835"]
[PlyCount "58"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

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. Qd2 Nbd7 10. Nd5 Bxd5 11. exd5 g6 12. Be2 Rc8 13. 0-0 Nb6 14. Bxb6 Qxb6+ 15. Kh1 h4 16. c4 Nh5 17. c5 Ng3+ 18. hxg3 hxg3+ 19. Kg1 Qd8 20. Qb4 Qg5 21. Bb5+ axb5 22. Qxb5+ Rc6 23. Rfe1 Qh4 24. Kf1 Qh1+ 25. Ke2 Qxg2+ 26. Kd1 Qxf3+ 27. Kc1 Rh2 28. dxc6 Bh6+ 29. Kb1 Qf5+ 0-1

[Event "Wch U12"]
[Site "Batumi"]
[Date "2022.09.24"]
[Round "8"]
[White "Federer, Colin"]
[Black "Syzdyk, Samir"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1835"]
[BlackElo "1470"]
[PlyCount "62"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Bd5 11. Qc2 Be4 12. Qc1 b6 13. Nc3 Bb7 14. Rd1 Nbd7 15. Qc2 Rc8 16. Rd2 Qe8 17. e4 c5 18. d5 exd5 19. exd5 Bd6 20. Re1 Qd8 21. Ne4 Bb8 22. Bh3 Nxe4 23. Bxd8 Nxd2 24. Ng5 Nf3+ 25. Nxf3 Rcxd8 26. Qb3 c4 27. Qxc4 Nf6 28. Bg2 Bxd5 29. Qh4 Rd6 30. Nd4 Bxg2 31. Kxg2 Nd7 1-0

[Event "Wch U12"]
[Site "Batumi"]
[Date "2022.09.23"]
[Round "7"]
[White "Tabatadze, Erekle"]
[Black "Federer, Colin"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "1643"]
[BlackElo "1835"]
[PlyCount "99"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[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 Nc6 6. Bf4 Bf5 7. e3 e6 8. a3 Be7 9. Qb3 Qb6 10. Qxb6 axb6 11. Bb5 0-0 12. 0-0 Rfc8 13. Rfc1 Na5 14. Nd2 Nh5 15. Na4 Bd8 16. b4 Nc6 17. Bd6 Nf6 18. f3 h5 19. h4 Na7 20. Be2 Bc2 21. Nb2 Rc6 22. b5 Rc3 23. Bb4 Rcc8 24. a4 Bh7 25. Nd3 Rxc1+ 26. Rxc1 Rc8 27. Rxc8 Nxc8 28. Nb3 Be7 29. Bxe7 Nxe7 30. Kf2 Ne8 31. Nb4 Nd6 32. a5 bxa5 33. Nxa5 Kf8 34. b6 Nec8 35. Ba6 Nxb6 36. Nxb7 Nf5 37. g3 Na4 38. Bd3 Nb2 39. Bxf5 Bxf5 40. Nc5 Nc4 41. e4 dxe4 42. fxe4 Bg4 43. Nbd3 Ke7 44. Ne5 Nxe5 45. dxe5 Bd1 46. Ke3 f6 47. Kf4 Bg4 48. exf6+ gxf6 49. e5 fxe5+ 50. Kxe5 1/2-1/2

