[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2023.04.30"]
[Round "2.7"]
[White "Hakimifard, Ghazal"]
[Black "Schweitzer, Olaf"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2291"]
[BlackElo "2010"]
[PlyCount "139"]
[EventDate "2023.04.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Luzern"]
[BlackTeam "Nyon"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 a6 6. Bf1 d5 7. exd5 Nxd5 8. c3 Be7 9. d4 cxd4 10. cxd4 0-0 11. Nc3 b5 12. a4 b4 13. Ne4 Nf6 14. Ng3 Bb7 15. Bg5 Qd5 16. Rc1 Rfd8 17. Be3 Na5 18. Ne5 Rac8 19. f3 Qb3 20. Qxb3 Nxb3 21. Rcd1 Nd5 22. Bf2 Nb6 23. Re3 Na5 24. Ree1 Nb3 25. Re3 Na5 26. Ree1 Rc2 27. Ne4 Rxb2 28. Nd3 Ra2 29. Nec5 Nd5 30. Nc1 Ra3 31. Nxb7 Nxb7 32. Bxa6 Nd6 33. Nd3 Rxa4 34. Nc5 Ra3 35. Rb1 Bg5 36. Bd3 Bd2 37. Re2 Bc3 38. g3 Rda8 39. Nb3 Rb8 40. Nc5 Rba8 41. Nb3 Rb8 42. Kg2 Nb5 43. Bc4 Ndc7 44. Re5 Nd6 45. Bd3 Ra2 46. Rc5 Nd5 47. Kg1 Kf8 48. h4 h6 49. f4 f5 50. Rc6 Ke7 51. Nc5 Ra1 52. Rxa1 Bxa1 53. Ra6 Bc3 54. Ra7+ Ke8 55. Rxg7 Ne7 56. Rh7 Nf7 57. Bc4 Rb6 58. Nxe6 b3 59. Nc7+ Kd8 60. Nb5 Nd6 61. Nxd6 b2 62. Nf7+ Ke8 63. Rh8+ Kd7 64. Ne5+ Kc7 65. Bd3 b1Q+ 66. Bxb1 Rxb1+ 67. Kg2 Rd1 68. Rh7 Kd8 69. Rxh6 Bxd4 70. Rd6+ 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2022.11.13"]
[Round "9.8"]
[White "Gattenloehner, Sebastian"]
[Black "Schweitzer, Olaf"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2254"]
[BlackElo "1987"]
[PlyCount "83"]
[EventDate "2022.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Winterthur"]
[BlackTeam "Nyon"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Ne7 6. b3 Ng6 7. Bb2 f6 8. 0-0 Be7 9. c3 Ba6 10. c4 0-0 11. Nc3 e5 12. Na4 d6 13. Ne1 Bc8 14. Nc2 Rb8 15. Bc1 f5 16. f3 Bg5 17. Nc3 Bxc1 18. Rxc1 f4 19. Ne1 Qg5 20. Rf2 Rf6 21. Nb1 Nh4 22. Nd2 Be6 23. Nf1 Rbf8 24. Qd2 Qh5 25. Qa5 Qf7 26. a3 g5 27. b4 cxb4 28. axb4 Qg7 29. c5 d5 30. Ra1 R6f7 31. Qa6 dxe4 32. dxe4 Bd7 33. Qxa7 g4 34. Qa2 Kh8 35. Kh1 g3 36. Rd2 Qh6 37. Rd6 Qh5 38. Rad1 Bc8 39. Rd8 Qg5 40. Rxc8 Rxc8 41. Qxf7 gxh2 42. Rd7 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2022.09.18"]
[Round "7.7"]
[White "Schweitzer, Olaf"]
[Black "Douguet, Claude"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1987"]
[BlackElo "2080"]
[PlyCount "79"]
[EventDate "2022.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Nyon"]
[BlackTeam "Wollishofen"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 Be6 9. Nd4 Nxd4 10. cxd4 d5 11. Bd3 Qd7 12. 0-0 0-0 13. Rfe1 Rfe8 14. Bf4 Bd6 15. Bxd6 Qxd6 16. Re5 Bd7 17. Rae1 Rxe5 18. Rxe5 Re8 19. Rxe8+ Bxe8 20. Qe3 Bd7 21. c3 h6 22. f4 Kf8 23. Qe5 Qxe5 24. fxe5 Ke7 25. Kf2 f6 26. exf6+ Kxf6 27. h4 Bf5 28. Be2 Be4 29. g3 g5 30. Ke3 gxh4 31. gxh4 Kf5 32. a3 Bc2 33. Bf3 Bb3 34. Be2 Bc2 35. Bh5 Be4 36. Bd1 Bg2 37. Kf2 Be4 38. Ke3 Bh1 39. Be2 Be4 40. Bd1 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2022.09.04"]
[Round "5.7"]
[White "Schweitzer, Olaf"]
[Black "Benitah, Yohan"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1987"]
[BlackElo "2383"]
[PlyCount "60"]
[EventDate "2022.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Nyon"]
[BlackTeam "Geneve"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. Bg5 Be7 9. Qd2 Be6 10. 0-0-0 Nbd7 11. Kb1 Rc8 12. g3 b5 13. Bg2 b4 14. Na4 Bc4 15. b3 Bb5 16. Nb2 a5 17. Rhe1 0-0 18. f4 Qb6 19. Bf3 Rfe8 20. g4 exf4 21. Nxf4 Nxe4 22. Bxe4 Bxg5 23. h4 Bxh4 24. Nxh5 Qf2 25. Qd5 Rc5 26. Qb7 Bc6 27. Bxc6 Qxc2+ 28. Ka1 Rxe1 29. Qa8+ Nf8 30. Rxe1 Qc1+ 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2022.06.12"]
[Round "3.8"]
[White "Belhadri, Benmia"]
[Black "Schweitzer, Olaf"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2038"]
[BlackElo "1987"]
[PlyCount "82"]
[EventDate "2022.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Luzern"]
[BlackTeam "Nyon"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. b3 Nc6 5. Bb2 e6 6. Bd3 Bd6 7. 0-0 Qc7 8. Na3 a6 9. c4 cxd4 10. exd4 0-0 11. c5 Bf4 12. g3 Bh6 13. Nc2 Ne4 14. Ne3 f5 15. Qe2 Bd7 16. Ne1 Nb4 17. f3 Nxd3 18. Nxd3 Nxg3 19. hxg3 Bxe3+ 20. Kg2 f4 21. a4 Rf5 22. Ne5 Rg5 23. g4 Rf8 24. Rh1 Be8 25. Rh3 Rxe5 26. dxe5 d4 27. Qc4 Qxe5 28. Rd1 Bc6 29. Rh5 g5 30. Rdh1 Rf7 31. Qd3 Qd5 32. R1h3 e5 33. Rxg5+ Kf8 34. Rf5 e4 35. Rxd5 exd3 36. Re5 d2 37. Rh1 Rg7 38. g5 h6 39. b4 Rxg5+ 40. Rxg5 hxg5 41. Rd1 g4 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2022.05.15"]
[Round "2.6"]
[White "Schweitzer, Olaf"]
[Black "Schmidt Schaeffer, Sebastian"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1987"]
[BlackElo "2344"]
[PlyCount "115"]
[EventDate "2022.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Nyon"]
[BlackTeam "Riehen"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 c6 8. a4 b6 9. d5 cxd5 10. exd5 a6 11. Ra3 Qc7 12. Ba2 Bb7 13. Nd2 Rfc8 14. Nc4 Qb8 15. Be3 b5 16. Na5 b4 17. Rb3 Bd8 18. Nc6 Rxc6 19. dxc6 Bxc6 20. Qa1 Ba5 21. Rd1 Qc7 22. Ne2 d5 23. Rbd3 d4 24. Bg5 Ne4 25. Bh4 Ndc5 26. Rh3 Bxa4 27. Bd5 Rc8 28. Bxe4 Nxe4 29. Qxa4 Qxc2 30. Qxc2 Rxc2 31. Nc1 f6 32. Nd3 g5 33. f3 Nd6 34. Be1 Nc4 35. Ra1 Bd8 36. Rxa6 Bb6 37. Ra8+ Kg7 38. Rb8 Kg6 39. b3 Bc7 40. Rb7 Ne3 41. Nxb4 Rxg2+ 42. Kh1 Re2 43. Nd3 Nd5 44. Rb5 Nf4 45. Nxf4+ exf4 46. Bb4 d3 47. Rd5 Rb2 48. Rxd3 Rb1+ 49. Kg2 Bb6 50. Rxh7 Kxh7 51. Rd6 Rb2+ 52. Kh3 Bg1 53. Rxf6 Rxb3 54. Be7 Re3 55. Bc5 Re1 56. Bxg1 Rxg1 57. Ra6 Kg7 58. Rg6+ 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2019.10.20"]
[Round "9.5"]
[White "Degtiarev, Evgeny"]
[Black "Schweitzer, Olaf"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2387"]
[BlackElo "2076"]
[PlyCount "65"]
[EventDate "2019.03.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "Reti"]
[BlackTeam "Nyon"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. Bb3 b5 8. dxc5 Qxd1 9. Rxd1 Bxc5 10. Bd2 Ne4 11. Be1 Bb7 12. Bc2 Nd7 13. a4 b4 14. Nbd2 Nxd2 15. Nxd2 Be7 16. Be4 Rb8 17. Bxb7 Rxb7 18. Ne4 0-0 19. Nd6 Bxd6 20. Rxd6 Nc5 21. a5 h6 22. Rb6 Rxb6 23. axb6 Rb8 24. Bxb4 Nd3 25. Ba5 Nxb2 26. Rc1 Na4 27. Rc6 Rd8 28. g4 Rd1+ 29. Kg2 Rb1 30. Rc8+ Kh7 31. Rc7 Rb5 32. b7 Kg6 33. Rc4 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2019.09.08"]
[Round "7.4"]
[White "Maeser, Fabian"]
[Black "Schweitzer, Olaf"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2284"]
[BlackElo "2076"]
[PlyCount "91"]
[EventDate "2019.03.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Wollishofen"]
[BlackTeam "Nyon"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. Nf3 f5 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 c6 6. 0-0 Nh6 7. d3 0-0 8. Rb1 Nf7 9. Bd2 e5 10. b4 Be6 11. b5 d5 12. bxc6 bxc6 13. cxd5 cxd5 14. Qc1 Qd7 15. e4 fxe4 16. dxe4 d4 17. Nd5 Kh8 18. Nc7 Rc8 19. Nxa8 Rxc1 20. Rfxc1 Nc6 21. Rxc6 Qxc6 22. Rb8+ Bf8 23. Rxf8+ Kg7 24. Rb8 Bxa2 25. h3 Bc4 26. Ba5 Bd3 27. Nc7 g5 28. Nd2 Qa4 29. Bb4 Qc6 30. Nd5 Qc1+ 31. Kh2 Qe1 32. Bf8+ Kg6 33. Ne7+ Kf6 34. Nd5+ Kg6 35. Ne7+ Kf6 36. Nd5+ Kg6 37. Nf3 Qxf2 38. Ne7+ Kf6 39. Nd5+ Kg6 40. Ne7+ Kf6 41. Nd5+ Kg6 42. Re8 h6 43. Re6+ Kh7 44. Nf6+ Kh8 45. Re8 Nd6 46. Re7 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2019.09.07"]
[Round "6.5"]
[White "Schweitzer, Olaf"]
[Black "Krebs, Samuel"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2076"]
[BlackElo "2069"]
[PlyCount "45"]
[EventDate "2019.03.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Nyon"]
[BlackTeam "Solothurn"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8. Be2 Qg6 9. 0-0 0-0 10. Nd2 d6 11. Kh1 Ng4 12. Bf4 Nc6 13. Nxc6 bxc6 14. Bg3 f5 15. exf5 Bxf5 16. Nf3 Qe8 17. Nd4 Bxd4 18. Bxg4 Bxg4 19. Qxg4 Bf6 20. Rfe1 Qf7 21. Re6 h5 22. Qc4 Rae8 23. Qb3 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2019.06.30"]
[Round "5.5"]
[White "Petkidis, Anthony"]
[Black "Schweitzer, Olaf"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2348"]
[BlackElo "2076"]
[PlyCount "75"]
[EventDate "2019.03.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Zuerich"]
[BlackTeam "Nyon"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 Be6 9. Nc4 Rc8 10. Nd5 Bxd5 11. Bxf6 gxf6 12. Qxd5 b5 13. Ne3 Bh6 14. Nf5 Nd4 15. Nxd4 Rc5 16. Nc6 Qc7 17. Qd3 Qxc6 18. c3 f5 19. Rd1 Ke7 20. exf5 e4 21. f6+ Kxf6 22. Qxd6+ Kg7 23. Qd4+ f6 24. Be2 Re8 25. 0-0 Bf4 26. Qd7+ Qxd7 27. Rxd7+ Kg6 28. g3 Be5 29. f4 exf3 30. Bd3+ f5 31. Rxf3 Bb8 32. g4 Rce5 33. Bxf5+ Kg5 34. h4+ Kxh4 35. Rxh7+ Kg5 36. Rh5+ Kf6 37. Bd7+ Ke7 38. Rxe5+ 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2019.05.05"]
[Round "4.5"]
[White "Schweitzer, Olaf"]
[Black "Valles, Manuel"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2076"]
[BlackElo "2365"]
[PlyCount "54"]
[EventDate "2019.03.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Nyon"]
[BlackTeam "Echallens"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. e4 c5 2. Nf3 e6 3. b4 b6 4. bxc5 bxc5 5. Bb5 Nf6 6. Nc3 Bb7 7. d3 Be7 8. 0-0 0-0 9. Rb1 d5 10. Qe2 Nc6 11. Ba4 dxe4 12. dxe4 Qc8 13. Re1 Nd4 14. Qe3 Rd8 15. Ne5 Rb8 16. Ba3 Qc7 17. f4 Qa5 18. Nc4 Qa6 19. Bb3 Nxc2 20. Bxc2 Qxc4 21. Qf3 Rd2 22. Rec1 Qa6 23. Rb3 Bf8 24. Bb2 c4 25. Rb5 Rbd8 26. Rg5 Qb6+ 27. Kh1 Qxb2 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2019.04.14"]
[Round "2.5"]
[White "Atlas, Valeri"]
[Black "Schweitzer, Olaf"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2452"]
[BlackElo "2076"]
[PlyCount "68"]
[EventDate "2019.03.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Luzern"]
[BlackTeam "Nyon"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. e5 Nxb5 6. Nxb5 Nd5 7. Ng5 f5 8. c4 Nb4 9. 0-0 a6 10. Nc3 e6 11. d3 Be7 12. Nf3 Nc6 13. Re1 Qc7 14. Nd5 exd5 15. cxd5 0-0 16. dxc6 Qxc6 17. Bg5 Bxg5 18. Nxg5 Qd5 19. Nh3 b6 20. Nf4 Qd4 21. Qb3+ Kh8 22. Qd5 Qxd5 23. Nxd5 Rb8 24. Rac1 a5 25. f4 Ba6 26. Re3 Bb5 27. Rh3 Rfc8 28. Ne7 Rd8 29. Nxf5 Bc6 30. Nd6 Bd5 31. a3 Kg8 32. f5 Rf8 33. Rg3 Ra8 34. h4 Ra6 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2019.03.10"]
[Round "1.6"]
[White "Schweitzer, Olaf"]
[Black "Sokolov, Andrei"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2076"]
[BlackElo "2497"]
[PlyCount "60"]
[EventDate "2019.03.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Nyon"]
[BlackTeam "Geneve"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. e4 c5 2. Nf3 e6 3. b4 cxb4 4. d4 Nc6 5. d5 Qf6 6. c3 Ne5 7. Nd4 exd5 8. f4 Nc6 9. e5 Qd8 10. Nf3 d6 11. Bb5 Be6 12. Qe2 Nge7 13. cxb4 a6 14. Bxc6+ Nxc6 15. a3 dxe5 16. fxe5 Be7 17. 0-0 0-0 18. Nbd2 d4 19. Bb2 Qb6 20. Kh1 Rfd8 21. Qd3 Qb5 22. Qe4 a5 23. a4 Qd5 24. Qxd5 Bxd5 25. b5 Nb4 26. Nxd4 Nd3 27. Bc3 Bc5 28. N2f3 Bxf3 29. Nxf3 Nf2+ 30. Rxf2 Bxf2 0-1

[Event "FRA-ch op-B"]
[Site "Agen"]
[Date "2016.??.??"]
[Round "1"]
[White "Maiffret, Patrick"]
[Black "Schweitzer, Olaf"]
[Result "1/2-1/2"]
[ECO "D29"]
[WhiteElo "1852"]
[BlackElo "1964"]
[PlyCount "82"]
[EventDate "2016.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. Bb3 b5 8. Qe2 Bb7 9. Rd1 Nbd7 10. a4 b4 11. Nbd2 Qc7 12. e4 cxd4 13. e5 d3 14. Qxd3 Nxe5 15. Nxe5 Qxe5 16. Nc4 Qe4 17. Qg3 Qg4 18. Qxg4 Nxg4 19. Bf4 Nf6 20. Nd6+ Bxd6 21. Bxd6 Bd5 22. Bc2 b3 23. Bd3 Kd7 24. Be5 Rhc8 25. Rac1 Rxc1 26. Rxc1 Ne8 27. Rc3 f6 28. Bd4 h6 29. f3 Nd6 30. Bb6 Rc8 31. Rxc8 Nxc8 32. Bc5 Nd6 33. Bxa6 Bc4 34. Bxd6 Bxa6 35. Bf8 g6 36. Bb4 Kc6 37. Kf2 Kd5 38. Ke3 e5 39. Bf8 h5 40. g3 f5 41. Be7 Ke6 1/2-1/2

[Event "FRA-ch op-A"]
[Site "Belfort"]
[Date "2010.08.12"]
[Round "3"]
[White "Prost, Frederic"]
[Black "Schweitzer, Olaf"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2122"]
[BlackElo "2035"]
[PlyCount "41"]
[EventDate "2010.08.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. a4 Nc6 8. Nc3 cxd4 9. exd4 Nb4 10. Ne5 Be7 11. Re1 Nfd5 12. Ne4 0-0 13. Ra3 Qc7 14. Rh3 f6 15. Qh5 fxe5 16. Qxh7+ Kf7 17. Rg3 Ke8 18. Rxg7 Qxc4 19. Rxe7+ Kd8 20. Bg5 Rf6 21. Bxf6 1-0

[Event "FRA-ch op-A"]
[Site "Belfort"]
[Date "2010.08.11"]
[Round "2"]
[White "Schweitzer, Olaf"]
[Black "Lebret, Jean Michel"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2035"]
[BlackElo "2128"]
[PlyCount "76"]
[EventDate "2010.08.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Qe2 Bxb5 5. Qxb5+ Qd7 6. a4 Nc6 7. 0-0 Nf6 8. Qe2 e6 9. c3 Be7 10. Rd1 0-0 11. d4 cxd4 12. cxd4 Rfe8 13. Nc3 Rad8 14. Bg5 h6 15. Bh4 g5 16. Bg3 Nh5 17. d5 Nxg3 18. hxg3 Ne5 19. Nd4 Ng6 20. Qg4 Bf6 21. Rac1 Bxd4 22. Rxd4 exd5 23. Qxd7 Rxd7 24. Nxd5 Kg7 25. Ne3 Ne7 26. Rcd1 Red8 27. g4 Kf6 28. Kf1 Ke6 29. Nd5 Nxd5 30. Rxd5 Rc8 31. Ke2 Rc2+ 32. R1d2 Rxd2+ 33. Kxd2 Rc7 34. b3 Rc5 35. Rd3 d5 36. Rd4 dxe4 37. Rxe4+ Kd6 38. Rd4+ Ke6 1/2-1/2

[Event "FRA Cup qf"]
[Site "Noyon"]
[Date "2010.06.12"]
[Round "1"]
[White "Nguyen, Chi Minh"]
[Black "Schweitzer, Olaf"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2406"]
[BlackElo "2044"]
[PlyCount "41"]
[EventDate "2010.06.12"]
[EventType "team-match"]
[EventRounds "1"]
[EventCountry "FRA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. Nc3 b5 8. Be2 Bb7 9. a3 Nbd7 10. dxc5 Nxc5 11. b4 Qxd1 12. Rxd1 Nb3 13. Rb1 Nxc1 14. Rbxc1 Rc8 15. Ne5 Be7 16. Nxb5 0-0 17. Nd4 Rfd8 18. Nec6 Bxc6 19. Nxc6 Rxd1+ 20. Bxd1 Bd6 21. Ne7+ 1-0

[Event "Lyon Rhone op"]
[Site "Lyon"]
[Date "2003.05.02"]
[Round "7"]
[White "Tartarin, Didier"]
[Black "Schweitzer, Olaf"]
[Result "1/2-1/2"]
[ECO "A36"]
[BlackElo "2067"]
[PlyCount "110"]
[EventDate "2003.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nc3 d6 6. Nge2 Bd7 7. d3 e6 8. 0-0 Nge7 9. Be3 Nd4 10. Bxd4 cxd4 11. Nb1 Rb8 12. Nd2 0-0 13. a3 a5 14. b4 b5 15. Qb3 Bc6 16. Rfb1 bxc4 17. Nxc4 axb4 18. axb4 d5 19. exd5 Bxd5 20. Bxd5 Nxd5 21. b5 Nc3 22. Nxc3 dxc3 23. Qc2 Qd5 24. Ne3 Qc5 25. Rb3 Rxb5 26. Rxb5 Qxb5 27. Rb1 Qc5 28. Qa4 Rd8 29. Qe4 Bd4 30. Nc2 Bxf2+ 31. Kf1 Bg1 32. Qg2 Be3 33. Ke2 Bd2 34. Rb7 Qd5 35. Qxd5 Rxd5 36. d4 Kg7 37. Kd3 Kf6 38. Nb4 Ra5 39. Nc6 Ra8 40. Ne5 Kg5 41. h4+ Kh5 42. Rxf7 h6 43. Rf1 g5 44. Rh1 gxh4 45. Rxh4+ Kg5 46. Nf3+ Kg6 47. Nxd2 cxd2 48. Kxd2 Ra2+ 49. Ke1 Rg2 50. Re4 Kf6 51. Re3 Rb2 52. Rd3 Ke7 53. d5 e5 54. d6+ Kd7 55. Rd5 Rg2 1/2-1/2

[Event "Lyon Rhone op"]
[Site "Lyon"]
[Date "2003.04.30"]
[Round "5"]
[White "Petrosian, Suren"]
[Black "Schweitzer, Olaf"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2424"]
[BlackElo "2067"]
[PlyCount "61"]
[EventDate "2003.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 Be7 10. Bd3 a6 11. Nc3 0-0 12. 0-0 f5 13. b4 a5 14. bxa5 Nd7 15. a6 b6 16. a4 e4 17. Be2 Bxa6 18. Rb1 Bg5 19. Ba3 Bf4 20. Qb3 Rf6 21. g3 Be5 22. Rfc1 Rh6 23. Rc2 e3 24. f4 Bxf4 25. gxf4 Qh4 26. Bd3 Qxf4 27. Rf1 Qd4 28. Ne2 Qh4 29. Nf4 Ne5 30. Rg2 Ng4 31. Qc3 1-0

[Event "Lyon Rhone op"]
[Site "Lyon"]
[Date "2003.04.28"]
[Round "3"]
[White "Bardin, Christian"]
[Black "Schweitzer, Olaf"]
[Result "1/2-1/2"]
[ECO "B38"]
[BlackElo "2067"]
[PlyCount "29"]
[EventDate "2003.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nb3 d6 7. Nc3 Nf6 8. Be2 0-0 9. 0-0 Bd7 10. Be3 Ne5 11. f3 a6 12. c5 dxc5 13. Nxc5 Bc6 14. Qb3 b5 15. Rad1 1/2-1/2

[Event "Lyon Rhone op"]
[Site "Lyon"]
[Date "2003.04.27"]
[Round "2"]
[White "Schweitzer, Olaf"]
[Black "Ter Markossian, Alain"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2067"]
[PlyCount "78"]
[EventDate "2003.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 e6 4. g4 d5 5. gxf5 exf5 6. Bxf6 Qxf6 7. Nxd5 Qd8 8. e4 g6 9. Bc4 c6 10. Nc3 fxe4 11. Nxe4 Bf5 12. Qe2 Bxe4 13. Qxe4+ Qe7 14. Qxe7+ Kxe7 15. Nf3 Bh6 16. h4 Nd7 17. Ng5 Bxg5 18. hxg5 Raf8 19. Ke2 Rf5 20. Rag1 Kd6 21. Rh3 Nb6 22. Bb3 Nd5 23. Bxd5 Kxd5 24. c3 Re8+ 25. Re3 Ref8 26. Rg2 R8f7 27. f3 Rf8 28. Rg4 R8f7 29. Kf2 Rf8 30. Kg3 R8f7 31. f4 Rf8 32. Rh4 R8f7 33. Re5+ Rxe5 34. fxe5 Ke6 35. Rf4 Rd7 36. Kf3 Re7 37. Rf6+ Kd5 38. Ke3 a6 39. Kd3 c5 1-0

