[Event "Stein am Rhein op 2nd"]
[Site "Stein am Rhein"]
[Date "2014.03.02"]
[Round "4"]
[White "Onda, Walter"]
[Black "Siviero, Mattia"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1894"]
[BlackElo "1689"]
[PlyCount "67"]
[EventDate "2014.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 Qb6 4. Nc3 e6 5. Nge2 Nf6 6. Rb1 c5 7. e5 Nfd7 8. f4 Nc6 9. Be3 cxd4 10. Nxd4 Bc5 11. Na4 Qa5+ 12. c3 Bxd4 13. Bxd4 Nxd4 14. Qxd4 a6 15. a3 0-0 16. Bd3 b5 17. Nc5 Nxc5 18. Qxc5 Bb7 19. 0-0 Rfd8 20. Qd4 g6 21. g4 Qc7 22. f5 Rdc8 23. fxe6 fxe6 24. Rf6 Qe7 25. Rbf1 Rf8 26. Qb6 Rxf6 27. Rxf6 Re8 28. g5 Bc8 29. Kf2 Rf8 30. Ke3 Rxf6 31. gxf6 Qf8 32. Qc7 Qh6+ 33. Kd4 Qf8 34. h4 1-0

[Event "Stein am Rhein op 2nd"]
[Site "Stein am Rhein"]
[Date "2014.03.02"]
[Round "5"]
[White "Zeiler, Klaus"]
[Black "Onda, Walter"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2052"]
[BlackElo "1894"]
[PlyCount "93"]
[EventDate "2014.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 f5 2. e3 Nf6 3. c4 d6 4. Nf3 g6 5. Nc3 Bg7 6. Be2 0-0 7. 0-0 c6 8. b4 Nbd7 9. Qb3 Ne4 10. c5+ d5 11. Bb2 Ndf6 12. a4 g5 13. Rad1 Nxc3 14. Bxc3 Ne4 15. Ne5 Bxe5 16. dxe5 b6 17. f3 Nxc3 18. Qxc3 e6 19. Rc1 Bd7 20. b5 Rc8 21. Qd4 Qc7 22. cxb6 Qxb6 23. Qxb6 axb6 24. bxc6 Bxc6 25. Ba6 Ra8 26. Rxc6 Rxa6 27. Rxe6 Rxa4 28. Rxb6 Rc8 29. Rfb1 Rc2 30. R6b2 Ra2 31. Rxa2 Rxa2 32. Rd1 Ra5 33. Rd4 Kf7 34. h4 h6 35. h5 Ke6 36. f4 g4 37. Kh2 Ra3 38. Rb4 Ra6 39. Rb7 d4 40. exd4 Kd5 41. Rf7 Ke4 42. Rf6 Ra1 43. Rxh6 Ra3 44. Kg1 Kxd4 45. e6 Kd5 46. e7 Re3 47. Rh7 1-0

[Event "Stein am Rhein op 2nd"]
[Site "Stein am Rhein"]
[Date "2014.03.01"]
[Round "3"]
[White "Koelbl, Ines"]
[Black "Onda, Walter"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1771"]
[BlackElo "1894"]
[PlyCount "54"]
[EventDate "2014.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. Qc2 g6 5. g3 Bg7 6. Bg2 0-0 7. Bd2 Nc6 8. e3 Bd7 9. Nge2 Rb8 10. 0-0 e5 11. dxe5 dxe5 12. e4 h6 13. Rad1 Nd4 14. Nxd4 exd4 15. Nd5 fxe4 16. Nxf6+ Qxf6 17. Bxe4 Bc6 18. Bf4 Rbc8 19. c5 Bxe4 20. Qxe4 c6 21. Rd2 g5 22. Bd6 Rfe8 23. Qg4 b5 24. Rfd1 Qg6 25. Rd3 a5 26. Rf3 Qe4 27. Qh5 Qg6 1/2-1/2

[Event "Stein am Rhein op 2nd"]
[Site "Stein am Rhein"]
[Date "2014.03.01"]
[Round "2"]
[White "Onda, Walter"]
[Black "Kuenzi, Anton"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1894"]
[BlackElo "1781"]
[PlyCount "77"]
[EventDate "2014.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 Nc6 3. Nf3 d6 4. h3 e5 5. Bc4 Be6 6. d3 d5 7. exd5 Nxd5 8. Nxd5 Bxd5 9. Bxd5 Qxd5 10. 0-0 0-0-0 11. Qe2 h6 12. Qe4 Qe6 13. Re1 f5 14. Qc4 Rd5 15. Bd2 Kb8 16. b4 g5 17. Qb3 g4 18. hxg4 fxg4 19. Nh2 h5 20. Re4 Bg7 21. Bc3 Qd6 22. Rae1 Rf8 23. Nf1 Nd4 24. Qb2 Qf6 25. Bxd4 exd4 26. Re8+ Rd8 27. Rxd8+ Rxd8 28. Qc1 Bh6 29. Qd1 Rf8 30. Qe2 b6 31. Nd2 g3 32. fxg3 Be3+ 33. Kh1 Qf2 34. Ne4 Qxe2 35. Rxe2 Rf1+ 36. Kh2 Bg1+ 37. Kh3 Be3 38. Kh2 Bg1+ 39. Kh3 1/2-1/2

[Event "Stein am Rhein op 2nd"]
[Site "Stein am Rhein"]
[Date "2014.02.28"]
[Round "1"]
[White "Galyas, Miklos"]
[Black "Onda, Walter"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2421"]
[BlackElo "1894"]
[PlyCount "65"]
[EventDate "2014.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 Be7 5. c4 0-0 6. Nc3 c6 7. g3 Na6 8. Bg2 d6 9. Nge2 Nc7 10. 0-0 Re8 11. b4 Bd7 12. a4 Rb8 13. b5 Bf8 14. Qd3 a5 15. Rab1 Qe7 16. Rb2 Rec8 17. Rfb1 Qe8 18. Nf4 Ra8 19. Re1 Qf7 20. bxc6 bxc6 21. Rb7 Kh8 22. Reb1 Qe8 23. Qd1 Na6 24. R1b6 Be7 25. Qh5 Bd8 26. Qxe8+ Bxe8 27. Rb2 Nb4 28. Ne6 g6 29. Ng7 Rc7 30. Nxe8 Rxb7 31. Bxc6 Be7 32. Nxd6 Bxd6 33. Bxb7 1-0

[Event "San Bernardino op 2nd"]
[Site "San Bernardino"]
[Date "2012.03.29"]
[Round "1"]
[White "Onda, Walter"]
[Black "Joksic, Sinisa"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1940"]
[BlackElo "2235"]
[PlyCount "76"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 a6 6. Be2 Nc6 7. 0-0 Bd6 8. Na3 Nge7 9. Nc2 0-0 10. dxc5 Bxc5 11. Be3 Bd6 12. Ncd4 Qc7 13. h3 Na5 14. Bd3 f5 15. Qc2 h6 16. Rad1 Rf6 17. Nh4 f4 18. Bc1 Nac6 19. Nhf5 Nxd4 20. Nxd4 f3 21. Nxf3 Bxh3 22. Nd4 Bd7 23. Qe2 Raf8 24. Qh5 Qc8 25. Qe2 Bg4 26. f3 Bd7 27. Be3 Qc7 28. Bb1 R8f7 29. Bf2 Ng6 30. Qc2 Bh2+ 31. Kh1 Qe5 32. g4 Bf4 33. Bh4 Bg5 34. Rde1 Qb8 35. Bxg5 hxg5 36. Qh2 Qd8 37. Qh5 Nf8 38. Nf5 Bxf5 0-1

[Event "Schoenenwerd Weekend op"]
[Site "Schoenenwerd"]
[Date "2012.02.12"]
[Round "5"]
[White "Onda, Walter"]
[Black "Catone, Giovanni"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "1941"]
[PlyCount "55"]
[EventDate "2012.02.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be2 c5 7. dxc5 Qa5 8. Bd2 Qxc5 9. h3 Nc6 10. Bd3 a6 11. Qe2 Nb4 12. Be3 Qa5 13. 0-0 Nh5 14. Kh2 Nxd3 15. cxd3 Nf6 16. Qf2 e6 17. g4 Nd7 18. Rac1 b5 19. Nd2 Bb7 20. a3 Rac8 21. d4 f6 22. f5 exf5 23. gxf5 g5 24. d5 Qd8 25. Nf3 Ne5 26. Nxe5 dxe5 27. Bc5 Rf7 28. b4 1/2-1/2

[Event "Schoenenwerd Weekend op"]
[Site "Schoenenwerd"]
[Date "2012.02.12"]
[Round "4"]
[White "Zahner, Rolf"]
[Black "Onda, Walter"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1658"]
[BlackElo "1941"]
[PlyCount "40"]
[EventDate "2012.02.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. a3 Bd7 6. b4 cxd4 7. cxd4 Qb6 8. Nf3 Nh6 9. Be2 Nf5 10. Be3 Be7 11. 0-0 0-0 12. Nc3 f6 13. Na4 Qd8 14. exf6 Bxf6 15. Nc5 b6 16. Nxd7 Qxd7 17. Bb5 a6 18. Bxc6 Qxc6 19. Rc1 Qd6 20. Qd3 Nxe3 1/2-1/2

[Event "Schoenenwerd Weekend op"]
[Site "Schoenenwerd"]
[Date "2012.02.11"]
[Round "2"]
[White "Haag, Rolf"]
[Black "Onda, Walter"]
[Result "1/2-1/2"]
[ECO "E01"]
[BlackElo "1941"]
[PlyCount "70"]
[EventDate "2012.02.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Bd6 5. d4 c6 6. Qc2 0-0 7. 0-0 Nbd7 8. Nbd2 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Qc2 Qf6 15. Re1 g6 16. Bf4 Bf5 17. Bxe5 Rxe5 18. Qb3 Rb8 19. Rxe5 Qxe5 20. Qb4 c5 21. Re1 Qc7 22. Qa4 b6 23. Re8+ Rxe8 24. Qxe8+ Kg7 25. Bd5 Qd7 26. Qxd7 Bxd7 27. f4 Bf5 28. Kf2 f6 29. Ke3 g5 30. a3 a5 31. fxg5 fxg5 32. h4 h6 33. hxg5 hxg5 34. Be4 Kf6 35. Bxf5 Kxf5 1/2-1/2

[Event "Schoenenwerd Weekend op"]
[Site "Schoenenwerd"]
[Date "2012.02.11"]
[Round "3"]
[White "Onda, Walter"]
[Black "Grigioni, Giulio"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1941"]
[BlackElo "1846"]
[PlyCount "13"]
[EventDate "2012.02.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nc6 4. Nf3 Bg4 5. Be2 Bxf3 6. Bxf3 Qxd4 7. Bxc6+ 1-0

[Event "Schoenenwerd Weekend op"]
[Site "Schoenenwerd"]
[Date "2012.02.10"]
[Round "1"]
[White "Onda, Walter"]
[Black "Sergeev, Vladimir"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1941"]
[BlackElo "2510"]
[PlyCount "64"]
[EventDate "2012.02.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Bc4 d6 7. Nf3 Nc6 8. 0-0 Be7 9. a3 0-0 10. b4 a6 11. Bb2 b5 12. Bb3 Nb6 13. Nc3 d5 14. Ne2 Nc4 15. Bc3 a5 16. Bxc4 dxc4 17. Qd2 Bb7 18. Qb2 axb4 19. axb4 Rxa1 20. Rxa1 Nb8 21. Nd2 Nd7 22. f3 Nb6 23. Ne4 Na4 24. Qc2 Nxc3 25. Qxc3 Bxe4 26. fxe4 Qb6 27. Kh1 Qb7 28. Ng3 g6 29. Rf1 Rd8 30. Rd1 h5 31. Qe1 h4 32. Nf1 Qc6 0-1

[Event "San Bernardino op 1st"]
[Site "San Bernardino"]
[Date "2011.07.01"]
[Round "3.5"]
[White "Onda, Walter"]
[Black "Borin, Fabio"]
[Result "1-0"]
[ECO "B05"]
[BlackElo "2114"]
[PlyCount "141"]
[EventDate "2011.06.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. exd6 exd6 5. Nf3 Bg4 6. Be2 Be7 7. 0-0 0-0 8. c3 c6 9. Na3 Nd7 10. Nc4 b5 11. Ne3 Nxe3 12. Bxe3 Nb6 13. Nd2 Bf5 14. Bf3 d5 15. Bg4 Bd3 16. Be2 Bf5 17. Bg4 Bxg4 18. Qxg4 f5 19. Qg3 Bh4 20. Qe5 Qd7 21. Bf4 Rfe8 22. Qd6 Re2 23. Qxd7 Nxd7 24. Nf3 Bf6 25. Rab1 a5 26. Rfe1 Rxe1+ 27. Nxe1 g5 28. Bd6 Nb6 29. Bc5 Nc4 30. f3 a4 31. Nd3 Re8 32. Kf2 Kf7 33. g3 f4 34. Re1 fxg3+ 35. hxg3 Rxe1 36. Kxe1 Ke6 37. g4 Be7 38. b3 axb3 39. axb3 Na3 40. Bxa3 Bxa3 41. b4 Kf6 42. Kd2 Kg6 43. Ne5+ Kg7 44. Nxc6 h5 45. gxh5 Kh6 46. Ne7 Kxh5 47. Nxd5 Kh4 48. Nc7 Kg3 49. Ke2 Bb2 50. Nxb5 Kf4 51. c4 Bc1 52. c5 Kf5 53. d5 Bf4 54. Nd4+ Ke5 55. Ne6 Bh2 56. Nxg5 Kxd5 57. Kd3 Bg3 58. Ne4 Be1 59. Nc3+ Kc6 60. Kc4 Kb7 61. f4 Bd2 62. f5 Bh6 63. f6 Kc7 64. Kd5 Kd7 65. Ne4 Bc1 66. b5 Ba3 67. b6 Bb2 68. c6+ Kd8 69. c7+ Kd7 70. Nc5+ Kc8 71. Kc6 1-0

[Event "San Bernardino op 1st"]
[Site "San Bernardino"]
[Date "2011.06.29"]
[Round "1.7"]
[White "Paleologu, Vladimir"]
[Black "Onda, Walter"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2152"]
[PlyCount "67"]
[EventDate "2011.06.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. g3 Qb6 6. Ne2 Nge7 7. Bh3 Ng6 8. 0-0 Be7 9. dxc5 Bxc5 10. b4 Be7 11. Be3 Qd8 12. f4 b6 13. Nd2 Ba6 14. Nf3 0-0 15. Rf2 Qe8 16. Bg4 Bd8 17. h4 Nge7 18. Qb1 Bc8 19. Ng5 Nf5 20. Qd3 Nce7 21. Nd4 h6 22. Bxf5 exf5 23. Ngf3 Bd7 24. b5 Rc8 25. a4 Ng6 26. Bd2 Ne7 27. Bc1 Be6 28. Ba3 Qd7 29. Bb4 Re8 30. h5 Kh8 31. Nh4 Rc4 32. Ng2 g6 33. Ne3 Rg8 34. Nxe6 1-0

