[Event "Zuerich Kupper Memorial"]
[Site "Zuerich"]
[Date "2019.08.17"]
[Round "5"]
[White "Chandra, Akshat"]
[Black "Csajka, Felix"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2528"]
[BlackElo "2186"]
[PlyCount "79"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 c5 6. Nb5 Na6 7. c3 Qb6 8. a4 c4 9. b3 cxb3 10. Qxb3 Qa5 11. Nf3 Bd7 12. Bd3 Bc6 13. 0-0 Qd8 14. Ne5 Nd7 15. Nxc6 bxc6 16. Nd6+ exd6 17. Bxa6 0-0 18. Bxd6 Qxh4 19. Qb7 Rad8 20. Bxf8 Bxf8 21. g3 Qh3 22. Qc7 Be7 23. Rfe1 Qe6 24. Bc8 h5 25. Rab1 h4 26. Bxd7 Rxd7 27. Rb8+ Kg7 28. Qe5+ Qxe5 29. dxe5 hxg3 30. f4 f6 31. Reb1 fxe5 32. R1b7 Rxb7 33. Rxb7 Kf6 34. fxe5+ Ke6 35. Rxa7 Bc5 36. Rb7 Bxe3+ 37. Kg2 c5 38. a5 c4 39. a6 Kxe5 40. Re7+ 1-0

[Event "Zuerich Kupper Memorial"]
[Site "Zuerich"]
[Date "2019.08.16"]
[Round "4"]
[White "Krishna, C Revanth Gopala"]
[Black "Csajka, Felix"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2444"]
[BlackElo "2186"]
[PlyCount "77"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Nd2 Bg7 6. Ngf3 0-0 7. 0-0 Bf5 8. e3 Nbd7 9. Re1 Re8 10. h3 Ne4 11. Nh4 Nxd2 12. Bxd2 Be6 13. cxd5 cxd5 14. Qb3 Nb6 15. Ba5 Qd6 16. Nf3 Nc4 17. Bb4 Qd7 18. Ng5 b5 19. Nxe6 fxe6 20. Rac1 Rec8 21. Red1 a5 22. Be1 b4 23. Rb1 Rab8 24. Qd3 Nb6 25. e4 dxe4 26. Qxe4 Rc4 27. h4 Qd6 28. Bh3 Rxd4 29. Bxe6+ Kh8 30. Rxd4 Bxd4 31. Rd1 Rd8 32. Kg2 Na4 33. Bb3 Nc5 34. Qf3 e5 35. Bc4 Rf8 36. Qe2 Qc6+ 37. Kh2 Ne4 38. f4 Nd6 39. Rxd4 1-0

[Event "Zuerich Kupper Memorial"]
[Site "Zuerich"]
[Date "2019.08.14"]
[Round "1"]
[White "Csajka, Felix"]
[Black "Van Foreest, Jorden"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2186"]
[BlackElo "2626"]
[PlyCount "72"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 e5 5. d4 exd4 6. Nxd4 0-0 7. Be2 Re8 8. f3 c6 9. Nc2 d5 10. exd5 cxd5 11. 0-0 Qb6+ 12. Kh1 dxc4 13. Bxc4 Nc6 14. Bf4 Bf5 15. Qc1 Ne5 16. Be3 Qc7 17. Be2 Bd3 18. Re1 Bxe2 19. Rxe2 Nd3 20. Qd2 Nxb2 21. Na3 Ng4 22. fxg4 Qxc3 23. Qxc3 Bxc3 24. Nb5 Nc4 25. Nxc3 Rxe3 26. Rxe3 Nxe3 27. g5 Rd8 28. Kg1 Rd2 29. g3 Rg2+ 30. Kh1 Rc2 31. Ne4 Ng4 32. Kg1 Nxh2 33. Rd1 Nf3+ 34. Kf1 Kg7 35. Rd7 Rxa2 36. Rxb7 Nd2+ 0-1

[Event "Zuerich Jubilee op"]
[Site "Zuerich"]
[Date "2009.08.09"]
[Round "1"]
[White "Hou, Yifan"]
[Black "Csajka, Felix"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2584"]
[BlackElo "2204"]
[PlyCount "81"]
[EventDate "2009.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. f4 e6 7. Qf3 Qb6 8. Nb3 Qc7 9. a4 b6 10. Bd3 Bb7 11. 0-0 Nc6 12. Bd2 Be7 13. Rae1 0-0 14. Qh3 g6 15. f5 exf5 16. exf5 Ne5 17. Bg5 Rae8 18. Bh6 Nfg4 19. Bxf8 Bxf8 20. Qg3 Bg7 21. Be4 Nf6 22. Bxb7 Qxb7 23. Qh4 Rf8 24. fxg6 fxg6 25. Ne4 Qe7 26. Nd4 h6 27. Nxf6+ Rxf6 28. Rxf6 Qxf6 29. Qxf6 Bxf6 30. b3 Kf7 31. h3 h5 32. Kf2 Bg5 33. Nf3 Bf6 34. Nxe5+ Bxe5 35. Kf3 Ke6 36. Ke4 d5+ 37. Kd3 a5 38. Rf1 Bf6 39. c4 Be5 40. Rf8 g5 41. Re8+ 1-0

[Event "Zuerich op-A 29th"]
[Site "Zuerich"]
[Date "2005.12.29"]
[Round "6"]
[White "Csajka, Felix"]
[Black "Arbinger, Roland"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2256"]
[BlackElo "2126"]
[PlyCount "33"]
[EventDate "2005.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. g4 dxc4 8. g5 Nd5 9. Bxc4 a6 10. Bd2 b5 11. Be2 Nb4 12. Qb3 c5 13. Ne4 Be7 14. dxc5 Bb7 15. Qxb4 Bxe4 16. Qxe4 Nxc5 17. Qd4 1-0

[Event "Zuerich op-A 29th"]
[Site "Zuerich"]
[Date "2005.12.29"]
[Round "5"]
[White "Nemet, Ivan"]
[Black "Csajka, Felix"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "2381"]
[BlackElo "2256"]
[PlyCount "41"]
[EventDate "2005.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 e6 4. c4 d5 5. Nc3 Nc6 6. a3 cxd4 7. exd4 Be7 8. Bd3 dxc4 9. Bxc4 0-0 10. 0-0 b6 11. Bg5 Bb7 12. Qd3 Rc8 13. Rad1 Re8 14. Rfe1 Na5 15. Ba2 Bd5 16. Bxf6 Rxc3 17. Qxc3 Bxf6 18. Bxd5 Qxd5 19. Ne5 g6 20. b4 Nb3 21. Rd3 1-0

[Event "Zuerich op-A 29th"]
[Site "Zuerich"]
[Date "2005.12.27"]
[Round "2"]
[White "Csajka, Felix"]
[Black "Prusikin, Michael"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "2256"]
[BlackElo "2564"]
[PlyCount "44"]
[EventDate "2005.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 a6 9. Re1 exd4 10. Nxd4 Ne5 11. b3 c5 12. Nc2 Rb8 13. h3 Re8 14. Rb1 h6 15. Kh2 Neg4+ 16. Kg1 Ne5 17. Bb2 Nh7 18. Kh2 Nf8 19. Ne2 f5 20. f4 Nf7 21. Bxg7 Kxg7 22. Nc3 b6 1/2-1/2

[Event "Zuerich op-A 29th"]
[Site "Zuerich"]
[Date "2005.12.27"]
[Round "3"]
[White "Tischbierek, Raj"]
[Black "Csajka, Felix"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2466"]
[BlackElo "2256"]
[PlyCount "59"]
[EventDate "2005.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be3 e6 7. Be2 Be7 8. 0-0 0-0 9. f4 a6 10. Qe1 Qc7 11. Qg3 Re8 12. Kh1 Bd7 13. e5 Nd5 14. Nf5 g6 15. Nh6+ Kg7 16. Nxd5 exd5 17. f5 Nxe5 18. Nxf7 Nxf7 19. fxg6 hxg6 20. Bd3 Ne5 21. Bxg6 Nxg6 22. Bd4+ Kh6 23. Rf7 Bg5 24. Bg7+ Kh5 25. Bf6 Bh6 26. Rg7 Qxc2 27. Rxg6 Qf5 28. Rxh6+ Kxh6 29. Qg7+ Kh5 30. g4+ 1-0

[Event "Zuerich op-A 29th"]
[Site "Zuerich"]
[Date "2005.12.26"]
[Round "1"]
[White "Adamantidis, Panagiotis"]
[Black "Csajka, Felix"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "2051"]
[BlackElo "2256"]
[PlyCount "62"]
[EventDate "2005.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. e3 0-0 6. Bd3 c5 7. 0-0 b6 8. cxd5 Nxd5 9. Nxd5 exd5 10. e4 Be6 11. e5 Nc6 12. dxc5 bxc5 13. Bf4 Qb6 14. Qc2 h6 15. Qd2 Bg4 16. Bxh6 Bxf3 17. Bxg7 Kxg7 18. gxf3 Nxe5 19. Kh1 Rh8 20. Rg1+ Kf8 21. Qe3 Qf6 22. Be2 Bd6 23. Rg2 Ng6 24. Bb5 Rb8 25. Bc6 Rh3 26. Kg1 Rxh2 27. Rxh2 Bxh2+ 28. Kxh2 Qxc6 29. Qh6+ Kg8 30. f4 Qf6 31. Rg1 Rb4 0-1

[Event "Zuerich op-A 28th"]
[Site "Zuerich"]
[Date "2004.12.??"]
[Round "7"]
[White "Csajka, Felix"]
[Black "Andrist, Pascal"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "2278"]
[BlackElo "2057"]
[PlyCount "44"]
[EventDate "2004.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[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. e3 b6 9. Nf3 Bb7 10. Bd3 d6 11. b3 Nd7 12. Bb2 c5 13. 0-0-0 d5 14. Ne5 b5 15. f3 bxc4 16. Bxe4 fxe4 17. bxc4 cxd4 18. exd4 Nxe5 19. dxe5 Rc8 20. fxe4 Rxc4 21. Bc3 Qc7 22. Kb2 Rc8 0-1

[Event "Zuerich op-A 28th"]
[Site "Zuerich"]
[Date "2004.12.??"]
[Round "5"]
[White "Csajka, Felix"]
[Black "Fleck, Juergen"]
[Result "0-1"]
[ECO "D44"]
[WhiteElo "2278"]
[BlackElo "2440"]
[PlyCount "66"]
[EventDate "2004.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3 c5 13. d5 Qb6 14. Bg2 0-0-0 15. 0-0 b4 16. Na4 Qb5 17. a3 exd5 18. axb4 cxb4 19. Be3 Nc5 20. Qg4+ Rd7 21. Bxc5 Bxc5 22. Nxc5 Qxc5 23. Rfd1 Kc7 24. Rd4 a5 25. Rc1 Rg8 26. Rcxc4 Rxg4 27. Rxc5+ Kb6 28. Rdxd5 Bxd5 29. Rxd5 Rd4 30. Re5 a4 31. Re8 Rd1+ 32. Bf1 a3 33. Rb8+ Rb7 0-1

[Event "Zuerich op 26th"]
[Site "Zuerich"]
[Date "2002.12.29"]
[Round "5"]
[White "Nemet, Ivan"]
[Black "Csajka, Felix"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2429"]
[PlyCount "63"]
[EventDate "2002.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 091 Extra"]
[Source "ChessBase"]
[SourceDate "2003.01.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.01.09"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. h4 Ne7 13. Nxf6+ gxf6 14. Qd2 d5 15. exd5 Qxd5 16. 0-0-0 Qxa2 17. Bd3 Be6 18. Qh6 f5 19. Rh3 b4 20. Bb1 Qb3 21. Bc2 Qa2 22. cxb4 Rac8 23. Rg3+ Ng6 24. h5 Qa1+ 25. Nb1 Rxc2+ 26. Kxc2 Qa4+ 27. Kc1 Rc8+ 28. Rc3 Nf8 29. Rxc8 Bxc8 30. Rd8 Qxb4 31. Qg5+ Kh8 32. h6 1-0

[Event "Zuerich op 26th"]
[Site "Zuerich"]
[Date "2002.12.27"]
[Round "3"]
[White "Steckner, Johannes"]
[Black "Csajka, Felix"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2272"]
[PlyCount "16"]
[EventDate "2002.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 091 Extra"]
[Source "ChessBase"]
[SourceDate "2003.01.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.01.09"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 g6 4. b3 Bg7 5. Bb2 c5 6. dxc5 Qa5+ 7. Nbd2 Qxc5 8. c4 Ng4 0-1

[Event "Concord op"]
[Site "Concord"]
[Date "1993.??.??"]
[Round "?"]
[White "Anderson, Renard"]
[Black "Csajka, Felix"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2275"]
[PlyCount "79"]
[EventDate "1993.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. g3 Nc6 4. Bg2 Be7 5. c3 d5 6. d3 Nf6 7. f4 b6 8. Nf3 Ba6 9. e5 Nd7 10. 0-0 b5 11. Kh1 b4 12. c4 Nb6 13. b3 Bb7 14. Be3 a5 15. Nbd2 a4 16. Bg1 Qd7 17. h4 0-0 18. cxd5 Nxd5 19. Ne4 Nc3 20. Nxc3 bxc3 21. Qc2 Nd4 22. Qxc3 axb3 23. Bxd4 cxd4 24. Qxb3 Ra3 25. Qc2 Rc8 26. Qe2 Qa4 27. Rfb1 Bd5 28. Rb2 Rac3 29. Ne1 Bxg2+ 30. Kxg2 Ba3 31. Rb3 Rxb3 32. axb3 Qxb3 33. Qa2 Qb7+ 34. Nf3 h6 35. Rb1 Qa7 36. Rb3 Rc3 37. Nd2 Qc5 38. Nc4 Bc1 39. Qa8+ Kh7 40. Qe4+ 1-0

[Event "Bad Ragaz op"]
[Site "Bad Ragaz"]
[Date "1990.??.??"]
[Round "3"]
[White "Csajka, Felix"]
[Black "Probst, Dieter"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "2060"]
[PlyCount "71"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. cxd5 exd5 7. Nge2 Re8 8. 0-0 Nbd7 9. Qb3 Bd6 10. f3 c6 11. e4 c5 12. Nxd5 Nxd5 13. Qxd5 Nb6 14. Qh5 g6 15. Qh6 Bf8 16. Qg5 Be7 17. Qf4 cxd4 18. Rd1 Bd6 19. Qg5 Be7 20. Qa5 Bf6 21. Bf4 Qe7 22. Rac1 Nd7 23. Bb5 Be5 24. Bxd7 Bxf4 25. Nxf4 Qxd7 26. Nd5 Qd8 27. Qxd8 Rxd8 28. Rc7 Be6 29. Rxd4 b6 30. Kf2 Kf8 31. Ke3 Rd7 32. Rxd7 Bxd7 33. Rc4 Rc8 34. Rxc8+ Bxc8 35. Kd4 Be6 36. Ke5 1-0

[Event "Bad Ragaz op"]
[Site "Bad Ragaz"]
[Date "1990.??.??"]
[Round "4"]
[White "Csajka, Felix"]
[Black "Ruf, Matthias"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2060"]
[BlackElo "2295"]
[PlyCount "80"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Nfd2 f5 5. Nc3 Nf6 6. e3 g6 7. b3 Bg7 8. Bb2 Be6 9. Be2 Bf7 10. Qc2 0-0 11. 0-0-0 c6 12. g4 d5 13. gxf5 gxf5 14. Kb1 Kh8 15. Rhg1 Rg8 16. Nf1 Nbd7 17. Ng3 Be6 18. Rdf1 Bh6 19. Bc1 Ng4 20. Rg2 a6 21. Rfg1 Qh4 22. Qd1 Ngf6 23. cxd5 cxd5 24. f4 Rac8 25. Bd2 Bf8 26. Kb2 Bd6 27. Qe1 Qh6 28. Qf2 Nf8 29. Nxd5 Rxg3 30. Rxg3 Nxd5 31. Qg2 Ne7 32. Bc4 Bxc4 33. bxc4 Nfg6 34. Rh3 Qg7 35. Qe2 b5 36. c5 Rxc5 37. Bc3 Rc8 38. Qd2 b4 39. Bxb4 Rb8 40. a3 a5 0-1

[Event "Bad Ragaz op"]
[Site "Bad Ragaz"]
[Date "1990.??.??"]
[Round "6"]
[White "Milosevic, Goran"]
[Black "Csajka, Felix"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2385"]
[BlackElo "2060"]
[PlyCount "116"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 Qb6 8. 0-0 cxd4 9. cxd4 f5 10. Nf3 Be7 11. Nf4 Nb4 12. Bb1 0-0 13. a3 Na6 14. h4 Rf7 15. b4 Nf8 16. g3 Bd7 17. Kg2 Nc7 18. Bd2 Rc8 19. a4 a6 20. Bd3 Na8 21. Rh1 Qd8 22. b5 axb5 23. axb5 Qe8 24. Qb3 Nb6 25. Ra7 Rb8 26. Rb1 Bd8 27. Bb4 Be7 28. Bxe7 Rxe7 29. Qb4 Nc8 30. Ra3 Qd8 31. Rc1 Be8 32. Rh1 Nb6 33. Raa1 Bf7 34. h5 h6 35. Rh4 Rc7 36. g4 fxg4 37. Rxg4 Nc4 38. Rg1 Qe7 39. Qe1 Be8 40. Kh2 Qa3 41. Qf1 b6 42. R4g3 Qb2 43. Qh3 Re7 44. Qh4 Rbb7 45. R1g2 Rf7 46. Qg4 Rfe7 47. Ng6 Bxg6 48. hxg6 Qc1 49. Qh4 Ra7 50. Rh3 Red7 51. Ng5 Ra1 52. Nh7 Qh1+ 53. Kg3 Qd1 54. Nxf8 Kxf8 55. Qf4+ Kg8 56. Kh4 Ra3 57. Rf3 Rd8 58. Qf7+ Kh8 1-0

[Event "Bad Ragaz op"]
[Site "Bad Ragaz"]
[Date "1990.??.??"]
[Round "2"]
[White "Padrutt, N."]
[Black "Csajka, Felix"]
[Result "0-1"]
[ECO "A26"]
[BlackElo "2060"]
[PlyCount "84"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. a3 a5 8. Rb1 d6 9. d3 h6 10. Bd2 Be6 11. e4 Qd7 12. Nd5 Kh7 13. Qc1 Nh5 14. Re1 f5 15. b4 axb4 16. axb4 Ne7 17. b5 f4 18. b6 c5 19. Qd1 Nxd5 20. cxd5 Bg4 21. Rf1 Rf7 22. Be1 Raf8 23. Rb2 Nf6 24. gxf4 Nh5 25. f5 gxf5 26. h3 fxe4 27. Ng5+ hxg5 28. Qxg4 Qxg4 29. hxg4 Nf6 30. dxe4 Nxg4 31. Bd2 Kg6 32. f3 Nf6 33. Bh3 g4 34. fxg4 Nxe4 35. Rxf7 Rxf7 36. Bc1 Nc3 37. Bg2 e4 38. Rc2 Bd4+ 39. Kh2 Rh7+ 40. Kg3 Rf7 41. Bf4 e3 42. Bxe3 Be5+ 0-1

[Event "Bad Ragaz op"]
[Site "Bad Ragaz"]
[Date "1989.??.??"]
[Round "?"]
[White "Ambroz, Jan"]
[Black "Csajka, Felix"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2430"]
[PlyCount "59"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 c4 7. Be2 Qa5 8. 0-0 b5 9. Ne1 b4 10. cxb4 Bxb4 11. Nc2 Be7 12. Bd2 Qb6 13. Bc3 Nh6 14. Nd2 0-0 15. Nf3 f6 16. Qd2 Nf7 17. Rae1 Qc7 18. Bd1 Rab8 19. Ne3 f5 20. Bc2 Ng5 21. Nxg5 Bxg5 22. f4 Bd8 23. g4 g6 24. Qg2 Kh8 25. Kh1 Rg8 26. Rf3 Be7 27. Rh3 Bc5 28. gxf5 Bxd4 29. Rxh7+ Kxh7 30. f6 1-0

[Event "Baden-SUI m"]
[Site "Koenigsfeld"]
[Date "1989.??.??"]
[Round "?"]
[White "Csajka, Felix"]
[Black "Doll, Stefan"]
[Result "1/2-1/2"]
[ECO "A57"]
[PlyCount "103"]
[EventDate "1989.??.??"]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Switzerland"]
[BlackTeam "Baden"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 Qa5 6. Bd2 axb5 7. e4 b4 8. e5 bxc3 9. Bxc3 Qa4 10. exf6 Qxd1+ 11. Rxd1 gxf6 12. a3 Rg8 13. Bd3 Rxg2 14. Bxh7 d6 15. Ne2 Rg5 16. h4 Rh5 17. Be4 Nd7 18. Ng3 Rh8 19. f3 Nb6 20. Bd2 Nc4 21. Bc1 Rb8 22. Rh2 Rb3 23. Rd3 Rxd3 24. Bxd3 Ne5 25. Bb5+ Kd8 26. Be2 Bb7 27. f4 Nd7 28. Bf3 Nb6 29. h5 Bxd5 30. Bxd5 Nxd5 31. Ke2 e6 32. Kf3 Bh6 33. Bd2 Kd7 34. b4 Ra8 35. bxc5 Rxa3+ 36. Kg4 Ra4 37. cxd6 Kxd6 38. Rf2 f5+ 39. Nxf5+ exf5+ 40. Kxf5 Ra1 41. Rh2 Rf1 42. Rh4 Rf2 43. Bc1 Kc5 44. Ba3+ Kd4 45. Bd6 Rf3 46. Bb8 Ke3 47. Ba7+ Ke2 48. Ke4 Nf6+ 49. Kf5 Nxh5 50. Rxh5 Bxf4 51. Ke4 f5+ 52. Rxf5 1/2-1/2

[Event "Baden-SUI m"]
[Site "Koenigsfeld"]
[Date "1989.??.??"]
[Round "?"]
[White "Doll, Stefan"]
[Black "Csajka, Felix"]
[Result "1/2-1/2"]
[ECO "C15"]
[PlyCount "44"]
[EventDate "1989.??.??"]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Baden"]
[BlackTeam "Switzerland"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "SUI"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2g3 Nc6 8. c3 0-0 9. Nxf6+ Bxf6 10. Nh5 e5 11. d5 Nb8 12. Qf3 Nd7 13. Nxf6+ Qxf6 14. Qxf6 Nxf6 15. c4 b5 16. Bg5 Ne4 17. Be3 Bb7 18. Bd3 Nf6 19. b3 a5 20. a4 bxc4 21. bxc4 Ba6 22. Bd2 Nxd5 1/2-1/2

[Event "Zuerich op 12th"]
[Site "Zuerich"]
[Date "1988.??.??"]
[Round "3"]
[White "Bohm, Hans"]
[Black "Csajka, Felix"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2390"]
[BlackElo "2025"]
[PlyCount "82"]
[EventDate "1988.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 Bf5 7. Bb5 e6 8. Nf3 Nd7 9. Ne5 Ndxe5 10. Bxe5 f6 11. Bg3 Be7 12. 0-0 Rc8 13. Bd3 Bxd3 14. Qxd3 0-0 15. Rfc1 a6 16. h3 Qa5 17. a3 b5 18. b4 Qb6 19. Rd1 Rfd8 20. Rab1 Na7 21. Ne2 Rc4 22. e4 Nc6 23. exd5 Rxd5 24. Qe3 Kf7 25. Nf4 Rd6 26. d5 Qxe3 27. fxe3 exd5 28. Nxd5 Re6 29. Rb3 Bd6 30. Bf2 Bb8 31. Kf1 Rc2 32. Rc3 Rxc3 33. Nxc3 Rd6 34. Rc1 Ne5 35. Ne4 Rd3 36. Rc8 Ba7 37. Ke2 Rd7 38. g4 Nc4 39. Rc6 Re7 40. Nd6+ Nxd6 41. Rxd6 Re6 1/2-1/2

[Event "Zuerich sim"]
[Site "Zuerich"]
[Date "1988.??.??"]
[Round "?"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Csajka, Felix"]
[Result "1-0"]
[ECO "D49"]
[WhiteElo "2640"]
[PlyCount "49"]
[EventDate "1988.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. 0-0 Qd5 14. Qe1 Ba6 15. Bg5 Be7 16. f4 0-0 17. Rf3 Bb7 18. b3 Rfd8 19. Rg3 g6 20. h4 Qc5 21. h5 Kg7 22. Re3 Qc3 23. hxg6 hxg6 24. Nxf7 Rxa2 25. Bh6+ 1-0

[Event "Zuerich op 12th"]
[Site "Zuerich"]
[Date "1988.??.??"]
[Round "5"]
[White "Schubert, Hans Joachim"]
[Black "Csajka, Felix"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2075"]
[BlackElo "2025"]
[PlyCount "59"]
[EventDate "1988.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 dxc4 6. Bxc4 Nf6 7. 0-0 0-0 8. Nc3 Bg4 9. h3 Bh5 10. g4 Bg6 11. Ne5 Ne4 12. f4 Nxc3 13. bxc3 Be4 14. Qe1 Bc6 15. f5 Qe7 16. Bf4 a6 17. f6 Qxf6 18. Be3 Bxe5 19. Rxf6 Bxf6 20. Qg3 b5 21. Bb3 Bd8 22. Rf1 Nd7 23. g5 Nb6 24. g6 hxg6 25. Qxg6 Bd5 26. Qg4 Bxb3 27. Bh6 g6 28. axb3 Re8 29. Qf3 Re7 30. Qf6 1-0

