[Event "EU-ch Amateur Online 1700/2000"]
[Site "Tornelo INT"]
[Date "2021.04.24"]
[Round "3"]
[White "Chatziioannidi, Filippa"]
[Black "Wyss, Peter"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1597"]
[BlackElo "1851"]
[PlyCount "64"]
[EventDate "2021.04.24"]
[EventType "swiss (rapid)"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf5 d6 7. Ne3 Be6 8. Bb5 a6 9. Ba4 b5 10. Bb3 Bxb3 11. axb3 b4 12. Ne2 Be7 13. 0-0 0-0 14. Qd3 Qc7 15. f3 a5 16. c3 Rfd8 17. Rd1 bxc3 18. bxc3 Rab8 19. Rb1 Rb7 20. Ba3 Qb8 21. Qc2 Rc8 22. Nc4 Ne8 23. Kh1 Qa7 24. Bxd6 Nxd6 25. Nxd6 Bxd6 26. Rxd6 Nb4 27. Qd2 Nc6 28. Rd5 h6 29. c4 Nb4 30. Rxe5 Rd7 31. Qe3 Qxe3 32. Ng3 Rcd8 0-1

[Event "EU-ch Amateur Online 1700/2000"]
[Site "Tornelo INT"]
[Date "2021.04.24"]
[Round "8"]
[White "Wyss, Peter"]
[Black "Palaiologou, Apostolos"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1851"]
[BlackElo "1406"]
[PlyCount "84"]
[EventDate "2021.04.24"]
[EventType "swiss (rapid)"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. b3 e6 3. Bb2 d5 4. exd5 exd5 5. Bb5+ Nc6 6. Nf3 Nf6 7. 0-0 Be7 8. Re1 0-0 9. d3 Bg4 10. Nbd2 a6 11. Bxc6 bxc6 12. h3 Bh5 13. Nf1 Nd7 14. Ng3 Bg6 15. Ne5 Nxe5 16. Bxe5 Bf6 17. Qd2 Bxe5 18. Rxe5 Qf6 19. Rae1 a5 20. a4 Qd6 21. Qe3 h6 22. Qf3 c4 23. dxc4 dxc4 24. bxc4 Bxc2 25. Nh5 Rfd8 26. Qg3 Qg6 27. Qa3 Rd1 28. Rxd1 Bxd1 29. Nf4 Qf6 30. Qe3 Bxa4 31. Nd3 Bb3 32. Qd4 a4 33. Nc5 Bxc4 34. Nd7 Qd8 35. Qxc4 Qxd7 36. Rc5 a3 37. Qa2 Qd6 38. Rc2 Qd5 39. Qa1 a2 40. Kh2 Qb3 41. Rb2 Qxb2 42. Qxb2 a1Q 0-1

[Event "SUI-ch 117th"]
[Site "Graechen"]
[Date "2017.07.13"]
[Round "1"]
[White "Gerber, Richard"]
[Black "Wyss, Peter"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2312"]
[BlackElo "1953"]
[PlyCount "65"]
[EventDate "2017.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Nbd7 4. e3 e6 5. Bd3 c5 6. c3 Qb6 7. Qc2 c4 8. Be2 Ne4 9. 0-0 Ndf6 10. b3 cxb3 11. axb3 Bd7 12. c4 Bb4 13. Bd3 0-0 14. Ne5 Qd8 15. f3 Nd6 16. Bg5 h6 17. Bh4 g5 18. Bf2 Qe7 19. Nc3 Bc6 20. c5 Nde8 21. Na2 Ba5 22. b4 Bc7 23. b5 Bd7 24. Nb4 Ng7 25. Bg3 b6 26. Ng6 fxg6 27. Bxc7 bxc5 28. dxc5 Rac8 29. Bd6 Qxd6 30. cxd6 Rxc2 31. Nxc2 Nge8 32. b6 Nxd6 33. Rxa7 1-0

[Event "SUI-ch op"]
[Site "Flims"]
[Date "2016.07.08"]
[Round "1"]
[White "Wyss, Peter"]
[Black "Tregubov, Pavel V"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "2051"]
[BlackElo "2584"]
[PlyCount "70"]
[EventDate "2016.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Nxc6 bxc6 7. e5 Ne7 8. Bd3 Nd5 9. Nxd5 cxd5 10. 0-0 d6 11. f4 Be7 12. Qg4 0-0 13. Rf3 g6 14. Rh3 f5 15. exf6 Rxf6 16. Qg3 e5 17. fxe5 dxe5 18. Qxe5 Bxh3 19. gxh3 Qd6 20. Qxd6 Bxd6 21. Bg5 Rf3 22. Kg2 Raf8 23. Rf1 Rxf1 24. Bxf1 Bc5 25. Bh4 a5 26. Be2 Kf7 27. Bg3 h5 28. a4 Ke6 29. Bf3 Bd4 30. c3 Be5 31. Be2 Bxg3 32. hxg3 Ke5 33. Bd3 g5 34. b3 h4 35. g4 Rb8 0-1

[Event "SUI-ch op"]
[Site "Leukerbad"]
[Date "2015.07.12"]
[Round "4"]
[White "Wyss, Peter"]
[Black "Kosteniuk, Alexandra"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1973"]
[BlackElo "2520"]
[PlyCount "50"]
[EventDate "2015.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 e6 4. Nf3 b6 5. Bb5 Bb7 6. 0-0 Nf6 7. Bxc6 Bxc6 8. d3 Be7 9. Nbd2 0-0 10. Ne5 Bb7 11. Ng4 d5 12. exd5 Qxd5 13. Ne3 Qc6 14. Ndc4 Nd7 15. Qg4 Bf6 16. Bxf6 Nxf6 17. Qg3 Nh5 18. Qg5 g6 19. Ne5 Qc7 20. N5g4 f6 21. Qh4 f5 22. Nh6+ Kg7 23. g4 Nf4 24. f3 Qd8 25. Qxd8 Raxd8 0-1

[Event "SUI-ch HT"]
[Site "Bern"]
[Date "2014.10.02"]
[Round "7"]
[White "Wyss, Peter"]
[Black "Pomini, Aurelien"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2038"]
[BlackElo "2172"]
[PlyCount "58"]
[EventDate "2014.09.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 Nf6 5. f4 d6 6. Nf3 Be7 7. 0-0 0-0 8. d3 Qc7 9. Kh1 a6 10. Qe1 b5 11. e5 Nd7 12. exd6 Bxd6 13. b3 Bb7 14. Ne4 Be7 15. Bb2 Rfd8 16. Nfg5 Nd4 17. Qf2 Nf6 18. Kg1 Ng4 19. Qd2 c4 20. Bxd4 Rxd4 21. bxc4 bxc4 22. Rab1 Bc6 23. Qc3 Rad8 24. Bf3 Nf6 25. Rfe1 h6 26. Nxf6+ Bxf6 27. Bxc6 Qxc6 28. Nh3 Rxf4 29. Qb4 Bd4+ 0-1

[Event "SUI-ch HT"]
[Site "Bern"]
[Date "2014.10.01"]
[Round "6"]
[White "Nuri, Kambez"]
[Black "Wyss, Peter"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "2292"]
[BlackElo "2038"]
[PlyCount "59"]
[EventDate "2014.09.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 d6 4. d4 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. Qd2 Nxd4 8. Bxd4 Nf6 9. 0-0-0 0-0 10. Bc4 Bd7 11. f3 Rc8 12. Bb3 Qa5 13. Kb1 Rfe8 14. Bxf6 exf6 15. Qxd6 Be6 16. Nd5 Bxd5 17. Rxd5 Qc7 18. Rhd1 f5 19. exf5 Be5 20. Qxc7 Rxc7 21. Rd7 Re7 22. Rxc7 Bxc7 23. f6 Re8 24. Bd5 b6 25. a4 Be5 26. Re1 Kf8 27. Bc6 Re6 28. Bd7 Rd6 29. Rxe5 Rxd7 30. Re7 1-0

[Event "SUI-ch HT"]
[Site "Bern"]
[Date "2014.09.30"]
[Round "5"]
[White "Wyss, Peter"]
[Black "Musaelyan, Arshavir"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2038"]
[BlackElo "1891"]
[PlyCount "91"]
[EventDate "2014.09.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 Qb6 7. 0-0 cxd4 8. cxd4 Nxd4 9. Nxd4 Qxd4 10. Nc3 Qxe5 11. Re1 Qd6 12. Nb5 Bxb5 13. Bxb5+ Ke7 14. Bd2 f5 15. Qa4 Kf7 16. Rac1 Nf6 17. Bf4 Qb4 18. Rc7+ Kg6 19. Rxe6 Qxa4 20. Bxa4 Rd8 21. Rxb7 Bc5 22. Bc7 Rdf8 23. b4 Bd4 24. Bd6 Rc8 25. Bf4 Rc4 26. g3 Bc3 27. a3 Re4 28. Rd6 Bb2 29. Bb3 Rf8 30. Bxd5 Rd4 31. Rxa7 Rxd5 32. Rc6 Rf7 33. Raa6 Rd3 34. a4 Re7 35. Rc2 Rb3 36. b5 Bd4 37. Rac6 Kh5 38. Kg2 Ra7 39. R6c4 Bb6 40. Rc6 Bd4 41. R6c4 Bb6 42. Rc6 Ba5 43. Be3 Rb7 44. Ra6 Bd8 45. Rcc6 Nd5 46. Rh6+ 1-0

[Event "SUI-ch HT"]
[Site "Bern"]
[Date "2014.09.29"]
[Round "4"]
[White "Wyss, Peter"]
[Black "Bae, Torstein"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2038"]
[BlackElo "2431"]
[PlyCount "44"]
[EventDate "2014.09.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bd6 6. c3 c5 7. d3 Ne7 8. h3 Ng6 9. Bg5 f6 10. Be3 Be6 11. Nbd2 0-0 12. a4 a5 13. Qc2 Qd7 14. Rfd1 Bxh3 15. gxh3 Qxh3 16. Re1 f5 17. Qb3+ Kh8 18. Ng5 Qg4+ 19. Kf1 f4 20. Ndf3 fxe3 21. Rxe3 Nf4 22. Rd1 Ng2 0-1

[Event "SUI-ch 113th"]
[Site "Graechen"]
[Date "2013.07.19"]
[Round "9"]
[White "Grandadam, Nicolas"]
[Black "Wyss, Peter"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "2344"]
[BlackElo "2045"]
[PlyCount "47"]
[EventDate "2013.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 Be7 6. Qe2 0-0 7. e4 Re8 8. Nc3 c5 9. dxc5 Bxc5 10. Bg5 Be7 11. 0-0 h6 12. Bh4 Qa5 13. a3 Bd7 14. Rfd1 Bc6 15. b4 Qh5 16. b5 Nxe4 17. Nxe4 Bxh4 18. bxc6 Nxc6 19. Nd6 Re7 20. Rab1 Rc7 21. Rxb7 Rxb7 22. Nxb7 Be7 23. Qe4 Rc8 24. g4 1-0

[Event "SUI-ch 113th"]
[Site "Graechen"]
[Date "2013.07.14"]
[Round "4"]
[White "Wyss, Peter"]
[Black "Burnier, David"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "2045"]
[BlackElo "2347"]
[PlyCount "44"]
[EventDate "2013.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. d4 exd4 6. Nxd4 d6 7. Bg5 Bd7 8. c3 h6 9. Be3 b5 10. Bc2 Ne5 11. Nd2 c5 12. N4f3 N7g6 13. h3 Be7 14. 0-0 0-0 15. Nxe5 dxe5 16. Qh5 Qc7 17. Bd1 Rad8 18. Bg4 Bc6 19. g3 Nf4 20. gxf4 exf4 21. Bxc5 Rxd2 22. f3 g6 0-1

[Event "Mainz Ordix op 14th"]
[Site "Mainz"]
[Date "2007.08.18"]
[Round "1"]
[White "Wyss, Peter"]
[Black "Navara, David"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2091"]
[BlackElo "2656"]
[PlyCount "56"]
[EventDate "2007.08.18"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6 7. Be2 Be7 8. Qd2 a6 9. 0-0 0-0 10. f4 d6 11. Nxc6 bxc6 12. Rf2 Rd8 13. Raf1 Rb8 14. b3 d5 15. e5 d4 16. Bxd4 c5 17. exf6 Bxf6 18. Kh1 Bxd4 19. Rf3 Bb7 20. Rd3 a5 21. Na4 Be4 22. Rh3 f5 23. Bd3 Qc6 24. Bxe4 fxe4 25. c3 Bf6 26. Qe2 c4 27. Qh5 h6 28. Nc5 Rd5 0-1

