[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "5"]
[White "Belaich, Arie"]
[Black "Klopfenstein, Francois"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1851"]
[PlyCount "74"]
[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 Nf6 2. Bf4 d6 3. Nf3 Nbd7 4. e3 g6 5. c3 Bg7 6. Bd3 0-0 7. Nbd2 Re8 8. 0-0 e5 9. Bg5 h6 10. Bh4 g5 11. Bg3 e4 12. Nxg5 hxg5 13. Bc2 d5 14. f3 Nf8 15. c4 c6 16. fxe4 dxe4 17. Be5 Ng6 18. Bxf6 Bxf6 19. Nxe4 Bg7 20. Qh5 Qe7 21. Nxg5 Qxe3+ 22. Kh1 Be6 23. Qh7+ Kf8 24. Bxg6 Qxg5 25. b3 Qh6 26. Rad1 Qxh7 27. Bxh7 Rad8 28. Rf4 Bh6 29. Rf6 Kg7 30. Rxh6 Kxh6 31. Bd3 Rxd4 32. g3 Red8 33. Kg2 Rxd3 34. Re1 Rd2+ 35. Kf1 Bh3+ 36. Kg1 Rg2+ 37. Kh1 Rdd2 0-1

[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "7"]
[White "Guidi, Elia"]
[Black "Klopfenstein, Francois"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1653"]
[BlackElo "1851"]
[PlyCount "54"]
[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 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 f5 8. Bf4 d6 9. e3 Nd7 10. Bd3 Nef6 11. h3 b6 12. Ne2 Bb7 13. Rg1 Qe7 14. g4 e5 15. dxe5 dxe5 16. g5 Nh5 17. Bxf5 exf4 18. Bxh7+ Kh8 19. Qg6 Qf7 20. Qd3 Ne5 21. Qc2 Nf3+ 22. Kf1 Nxg1 23. Kxg1 fxe3 24. f4 Nxf4 25. g6 Nxh3+ 26. Kh2 Qf2+ 27. Kxh3 Bc8+ 0-1

[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "4"]
[White "Klopfenstein, Francois"]
[Black "De Gregorio, Alexis"]
[Result "0-1"]
[ECO "C28"]
[WhiteElo "1851"]
[BlackElo "2032"]
[PlyCount "67"]
[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. Nc3 Nf6 3. Bc4 Nc6 4. d3 Be7 5. Nge2 d6 6. 0-0 0-0 7. f4 Na5 8. Bb3 c6 9. Kh1 Bg4 10. Qe1 Bxe2 11. Qxe2 Qd7 12. f5 Nxb3 13. axb3 Qc7 14. Bg5 Ne8 15. Bd2 Qd8 16. Qf2 b6 17. Qg3 Kh8 18. Qh3 Bg5 19. Bxg5 Qxg5 20. Qf3 Nf6 21. h3 Rfd8 22. g4 d5 23. Qg3 dxe4 24. h4 Qxg4 25. Qxg4 Nxg4 26. Nxe4 f6 27. Rf3 h5 28. Kg2 a5 29. Nf2 Nxf2 30. Rxf2 Rd4 31. Kg3 Rad8 32. Re1 Rg4+ 33. Kh3 Rdd4 34. Ra1 0-1

[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "8"]
[White "Klopfenstein, Francois"]
[Black "Schweitzer, Olaf"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1851"]
[BlackElo "1999"]
[PlyCount "44"]
[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. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. a3 e6 6. b4 cxb4 7. axb4 d5 8. e5 Nge7 9. b5 Nb8 10. d4 0-0 11. Bd3 Nd7 12. Qe2 Nb6 13. Qf2 Qc7 14. Bd2 Nc4 15. 0-0 Bd7 16. Rfb1 Rfc8 17. Na4 b6 18. Nc3 Nxd2 19. Qxd2 Qxc3 20. Qf2 h5 21. h3 Bh6 22. Rb3 Qxa1+ 0-1

[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "6"]
[White "Klopfenstein, Francois"]
[Black "Tkhoruk, Roman"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1851"]
[BlackElo "1893"]
[PlyCount "44"]
[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 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Bg4 6. Bc4 Bxf3 7. Qxf3 Nf6 8. dxe5 Qa5+ 9. Nc3 Qxe5 10. Bb3 Bb4 11. 0-0 Bxc3 12. bxc3 0-0 13. Ba3 Re8 14. Rae1 a5 15. Bc4 b5 16. Bd3 Nbd7 17. Qh3 h6 18. Bb2 Qc5+ 19. Kh1 Re5 20. Rf5 Rae8 21. Qf3 Rxf5 22. Qxf5 Qxf5 0-1

[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "2"]
[White "Klopfenstein, Francois"]
[Black "Zenker, Ulrich"]
[Result "0-1"]
[ECO "C27"]
[WhiteElo "1851"]
[BlackElo "2089"]
[PlyCount "120"]
[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. Nc3 Nf6 3. Bc4 Bc5 4. d3 d6 5. Na4 Bg4 6. Nf3 Nbd7 7. Nxc5 Nxc5 8. h3 Be6 9. b4 Bxc4 10. bxc5 Ba6 11. cxd6 Qxd6 12. 0-0 0-0 13. a4 Rfe8 14. Nh4 c5 15. Nf5 Qe6 16. Be3 c4 17. f4 cxd3 18. cxd3 Rad8 19. fxe5 Qxe5 20. d4 Qxe4 21. Rf4 Qd5 22. Qf3 Qxf3 23. Rxf3 Nd5 24. Bf2 f6 25. Re1 Rxe1+ 26. Bxe1 g6 27. Nh6+ Kg7 28. Ng4 Re8 29. Kf2 h5 30. Ne3 Nxe3 31. Rxe3 Rxe3 32. Kxe3 Kf7 33. Bc3 Ke6 34. g3 Kd5 35. a5 Bb5 36. h4 Bd7 37. Bb4 b5 38. axb6 axb6 39. Be7 f5 40. Bb4 Kc4 41. Bd6 b5 42. Bc5 b4 43. Kd2 b3 44. Kc1 Be6 45. Kb2 Kd3 46. Bb6 Ke4 47. Bc5 f4 48. gxf4 Kxf4 49. Be7 Ke4 50. Bf6 Bd5 51. Be5 g5 52. hxg5 h4 53. g6 h3 54. g7 Kf3 55. Kc3 Kg2 56. Bf4 h2 57. Bxh2 Kxh2 58. Kb2 Kg3 59. Kc3 Kf4 60. Kd3 Kf5 0-1

[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "9"]
[White "Pinchetti, Andrea"]
[Black "Klopfenstein, Francois"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2060"]
[BlackElo "1851"]
[PlyCount "71"]
[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. f4 d5 2. Nf3 Nf6 3. e3 e6 4. b3 c5 5. Bb2 Nc6 6. Bb5 Bd7 7. 0-0 a6 8. Bxc6 Bxc6 9. Ne5 d4 10. Nxc6 bxc6 11. Qf3 Rc8 12. e4 Be7 13. d3 0-0 14. Nd2 Nd7 15. a4 f5 16. Rae1 Nb6 17. a5 fxe4 18. dxe4 Nd7 19. Nc4 Qc7 20. Qg4 Rf6 21. g3 Rg6 22. Qf3 Rf8 23. Kh1 Bg5 24. Bc1 e5 25. f5 Bxc1 26. Rxc1 Rgf6 27. g4 h6 28. h4 g5 29. hxg5 hxg5 30. Kg2 Rh6 31. Rh1 Rff6 32. Qg3 Kg7 33. Qd3 Qb8 34. Qd2 Qg8 35. Qxg5+ Kf7 36. Qxg8+ 1-0

[Event "Biel ATO 55th"]
[Site "Biel"]
[Date "2022.??.??"]
[Round "2"]
[White "Hari, Charan Sai Kalluri"]
[Black "Klopfenstein, Francois"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2041"]
[BlackElo "1802"]
[PlyCount "53"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 Be7 4. Nc3 d5 5. Nf3 0-0 6. Bf4 c6 7. e3 Nbd7 8. h3 Ne4 9. Nxe4 dxe4 10. Nd2 f5 11. c5 Nf6 12. Rc1 Nd5 13. Bh2 Qe8 14. Bc4 Qg6 15. 0-0 Bg5 16. Qe2 Qh6 17. Rc2 Bd7 18. b4 Be8 19. Rb1 Bh5 20. Qe1 Bg6 21. Rbb2 Qh4 22. Bg3 Qh6 23. b5 Bf7 24. bxc6 bxc6 25. Rb7 Rfb8 26. Rxb8+ Rxb8 27. Bxb8 1-0

