[Event "Lenk op 12th"]
[Site "Lenk"]
[Date "2000.04.22"]
[Round "4"]
[White "Zenklusen, Rico"]
[Black "Welti, T."]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2206"]
[PlyCount "59"]
[EventDate "2000.04.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 c5 6. dxc5 Bxc3+ 7. bxc3 Qa5 8. Ne2 Ne7 9. Be3 Na6 10. Rb1 Nxc5 11. Bb5+ Nd7 12. Bc5 Qd8 13. c4 dxc4 14. Qd6 h5 15. 0-0 Rh6 16. Qd4 a6 17. Qxg7 Rg6 18. Qh8+ Rg8 19. Bxd7+ Qxd7 20. Qxh5 Qc6 21. Ng3 Be6 22. Bxe7 Kxe7 23. Rbd1 Qb5 24. Qh4+ Qg5 25. Qe4 Qb5 26. Rb1 Qd5 27. Rxb7+ Kf6 28. Qh4+ Ke5 29. Re1+ Kd6 30. Qe7+ 1-0

[Event "Lenk op 12th"]
[Site "Lenk"]
[Date "2000.04.20"]
[Round "1"]
[White "Welti, T."]
[Black "Gerber, Richard"]
[Result "1-0"]
[ECO "E45"]
[BlackElo "2420"]
[PlyCount "83"]
[EventDate "2000.04.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ba6 6. a3 Bxc3+ 7. Nxc3 d5 8. b3 0-0 9. Bd3 Nc6 10. 0-0 Na5 11. b4 Nxc4 12. b5 Bb7 13. e4 e5 14. Bxc4 dxc4 15. d5 a6 16. a4 axb5 17. Ba3 b4 18. Bxb4 Re8 19. Qe2 c6 20. dxc6 Bxc6 21. Rfd1 Qc8 22. f3 Bd7 23. Rd6 Re6 24. Rxe6 Bxe6 25. Nb5 Nd7 26. g3 Qc6 27. Qe3 h6 28. Kg2 Kh7 29. Nc3 f5 30. Rd1 Re8 31. Rd6 Qc7 32. Nd5 Bxd5 33. exd5 Nf6 34. Qd2 e4 35. Qf4 exf3+ 36. Kxf3 c3 37. Qxf5+ Kg8 38. Rxf6 gxf6 39. Qg6+ Qg7 40. Qxe8+ Kh7 41. Qe4+ Kg8 42. Bxc3 1-0

[Event "Chigorin Memorial 06th"]
[Site "St Petersburg"]
[Date "1998.11.09"]
[Round "9"]
[White "Welti, T."]
[Black "Rudyk, Igor"]
[Result "0-1"]
[ECO "D17"]
[BlackElo "2250"]
[PlyCount "70"]
[EventDate "1998.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 067 Extra"]
[Source "ChessBase"]
[SourceDate "1999.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.01.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nfd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nbd7 11. Nxe5 Nxe5 12. Bg2 Rd8 13. Qb3 Bd6 14. Ne4 Be7 15. a5 Rd4 16. Ra4 Be6 17. Qc2 Rb4 18. 0-0 Bb3 19. Qc3 Rxa4 20. Bxe5 Qxa5 21. Qxb3 Rxe4 22. Bxg7 Rb4 23. Qe3 Rg8 24. Bc3 Qb6 25. Qd3 Rxb2 26. Qxh7 Kf8 27. Qh6+ Ke8 28. Qh7 Kf8 29. Rd1 Rxe2 30. Qf5 Bc5 31. Rd7 Re7 32. Rxe7 Bxe7 33. Qc8+ Bd8 34. h4 Rxg3 35. Kh2 Rxc3 0-1

[Event "Chigorin Memorial 06th"]
[Site "St Petersburg"]
[Date "1998.11.08"]
[Round "8"]
[White "Vager, Igor"]
[Black "Welti, T."]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2320"]
[PlyCount "82"]
[EventDate "1998.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 067 Extra"]
[Source "ChessBase"]
[SourceDate "1999.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.01.01"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Bf4 Nf6 4. Nbd2 Be7 5. e3 0-0 6. c4 c6 7. Bd3 Nbd7 8. 0-0 Re8 9. a3 a5 10. Qc2 Nf8 11. c5 Nh5 12. Bg3 Nxg3 13. hxg3 a4 14. e4 Bd7 15. Rab1 b6 16. Rfc1 bxc5 17. dxc5 Ra5 18. exd5 exd5 19. Re1 Qa8 20. b4 axb3 21. Nxb3 Rxa3 22. Ne5 Ra2 23. Ra1 Rxc2 24. Rxa8 Rxa8 25. Bxc2 Bf6 26. f4 Bxe5 27. Rxe5 Re8 28. Rxe8 Bxe8 29. Kf2 Ne6 30. Bf5 Nc7 31. g4 g6 32. Bd3 Bd7 33. g5 Kg7 34. Kf3 f6 35. gxf6+ Kxf6 36. g4 h6 37. Bc2 Ne6 38. Bxg6 Kxg6 39. f5+ Kf6 40. fxe6 Bxe6 41. Kf4 Bxg4 1/2-1/2

[Event "Chigorin Memorial 06th"]
[Site "St Petersburg"]
[Date "1998.11.07"]
[Round "7"]
[White "Welti, T."]
[Black "Zvereva, Marija"]
[Result "0-1"]
[ECO "E41"]
[BlackElo "2200"]
[PlyCount "71"]
[EventDate "1998.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 067 Extra"]
[Source "ChessBase"]
[SourceDate "1999.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.01.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 c5 6. Bd3 d6 7. Ne2 e5 8. Ng3 Nc6 9. 0-0 0-0 10. h3 Re8 11. Kh2 Qc7 12. Nh5 Nxh5 13. Qxh5 e4 14. Be2 b6 15. f3 g6 16. Qg5 f5 17. fxe4 fxe4 18. Bd2 Na5 19. d5 Ba6 20. Bg4 Bc8 21. Be2 Ba6 22. Bg4 Rf8 23. Be6+ Kh8 24. Rf6 Rxf6 25. Qxf6+ Qg7 26. Qh4 Qe5+ 27. Kg1 Nxc4 28. Be1 Nxe3 29. Bg3 Qxc3 30. Re1 Nf5 31. Bxf5 gxf5 32. Bxd6 Qd4+ 33. Kh2 Qxd5 34. Qf6+ Kg8 35. Rf1 Bxf1 36. Qg5+ 0-1

[Event "Chigorin Memorial 06th"]
[Site "St Petersburg"]
[Date "1998.11.06"]
[Round "6"]
[White "Welti, T."]
[Black "Kaparov, Danial"]
[Result "0-1"]
[ECO "A69"]
[BlackElo "2020"]
[PlyCount "80"]
[EventDate "1998.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 067 Extra"]
[Source "ChessBase"]
[SourceDate "1999.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.01.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 Qb6 13. 0-0 Nxe5 14. d6 Qxb2 15. Nd5 Nxf3+ 16. Bxf3 Bd4+ 17. Kh1 Qxa1 18. Qxa1 Bxa1 19. Rxa1 Re5 20. Ne7+ Kg7 21. Bd2 Nd7 22. Nxc8 Rxc8 23. Bxb7 Rb8 24. Bc6 Nf6 25. Ba5 Re6 26. Bc7 Rc8 27. Bb7 Rce8 28. h3 Re1+ 29. Rxe1 Rxe1+ 30. Kh2 c4 31. Ba5 Rd1 32. Ba6 Rxd6 33. Bxc4 Ne4 34. Bb3 f6 35. Kg1 Nd2 36. Bb4 Rd4 37. Bc5 Nxb3 38. axb3 Rd3 39. b4 a6 40. Kf2 Rb3 0-1

[Event "Chigorin Memorial 06th"]
[Site "St Petersburg"]
[Date "1998.11.04"]
[Round "5"]
[White "Alexandrova, Alexandra"]
[Black "Welti, T."]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "50"]
[EventDate "1998.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 067 Extra"]
[Source "ChessBase"]
[SourceDate "1999.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.01.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Nbd2 d5 4. c3 Be7 5. Qc2 0-0 6. e4 dxe4 7. Nxe4 Nxe4 8. Qxe4 Qd5 9. Qc2 f5 10. Bd2 c5 11. dxc5 Nc6 12. b4 a5 13. a4 axb4 14. cxb4 Ne5 15. Ra3 Bd7 16. Be2 Nxf3+ 17. Bxf3 Qe5+ 18. Re3 Qa1+ 19. Qc1 Qxc1+ 20. Bxc1 Rxa4 21. Bxb7 Rxb4 22. c6 Rc4 23. 0-0 Bxc6 24. Rxe6 Bxb7 25. Rxe7 Rf7 1/2-1/2

[Event "Chigorin Memorial 06th"]
[Site "St Petersburg"]
[Date "1998.11.03"]
[Round "4"]
[White "Afonin, Alexey"]
[Black "Welti, T."]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "2235"]
[PlyCount "83"]
[EventDate "1998.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 067 Extra"]
[Source "ChessBase"]
[SourceDate "1999.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.01.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Ngf3 Bd6 7. dxc5 Bxc5 8. 0-0 Nge7 9. Nb3 Bb6 10. c3 Bg4 11. Re1 0-0 12. Be3 Bxe3 13. Rxe3 Qd6 14. Qd2 Bxf3 15. Rxf3 a6 16. Bd3 Rad8 17. Rh3 Ng6 18. Rd1 h6 19. Bxg6 Qxg6 20. Rg3 Qf6 21. Rd3 Rfe8 22. h3 Re7 23. Nc1 Red7 24. Ne2 Ne5 25. Rg3 g5 26. f4 Nc4 27. fxg5 Qb6+ 28. Qd4 Qxd4+ 29. Rxd4 hxg5 30. Rxg5+ Kf8 31. b3 Nb6 32. Nf4 Rc8 33. Rd3 Rdc7 34. Rgg3 d4 35. cxd4 Rc1+ 36. Kh2 Ra1 37. a4 Rcc1 38. Rge3 Nd7 39. Kg3 Nf6 40. d5 Rc2 41. d6 Nd7 42. Re7 1-0

[Event "Chigorin Memorial 06th"]
[Site "St Petersburg"]
[Date "1998.11.02"]
[Round "3"]
[White "Welti, T."]
[Black "Nikanorov, Andrej"]
[Result "0-1"]
[ECO "E46"]
[BlackElo "2265"]
[PlyCount "58"]
[EventDate "1998.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 067 Extra"]
[Source "ChessBase"]
[SourceDate "1999.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.01.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. Ng3 b6 8. cxd5 exd5 9. Bd3 Re8 10. 0-0 Bb7 11. b4 a6 12. Qb3 Nbd7 13. a4 Qb8 14. Rb1 g6 15. f3 a5 16. b5 Nf8 17. e4 Ne6 18. Be3 dxe4 19. fxe4 Ng4 20. Bc1 Qd8 21. Nce2 Bf6 22. e5 Nxd4 23. Qa2 Nxe2+ 24. Nxe2 Qxd3 25. Rb3 Qd5 26. Nf4 Qd4+ 27. Kh1 Rxe5 28. Rd3 Nf2+ 29. Qxf2 Qxf2 0-1

[Event "Chigorin Memorial 06th"]
[Site "St Petersburg"]
[Date "1998.11.01"]
[Round "2"]
[White "Belov, Alexei"]
[Black "Welti, T."]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "2305"]
[PlyCount "59"]
[EventDate "1998.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 067 Extra"]
[Source "ChessBase"]
[SourceDate "1999.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.01.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. 0-0 Nge7 8. dxc5 Bxc5 9. Nb3 Bb6 10. Nfd4 0-0 11. Bg5 f6 12. Be3 Nxd4 13. Bxd4 Bc7 14. Re1 Nc6 15. Bc5 Re8 16. Qh5 Re5 17. Qh4 Bf5 18. c3 Bg6 19. Qg4 Qe8 20. Re3 h5 21. Qa4 Rxe3 22. Bxe3 Qe5 23. g3 Ne7 24. Bf4 Qe6 25. Bxc7 Be4 26. Nc5 Qg4 27. Nxe4 dxe4 28. Re1 Nd5 29. Bd7 Qf3 30. Be6+ 1-0

[Event "Chigorin Memorial 06th"]
[Site "St Petersburg"]
[Date "1998.10.31"]
[Round "1"]
[White "Welti, T."]
[Black "Shchukin, Dmitry"]
[Result "0-1"]
[ECO "A44"]
[BlackElo "2400"]
[PlyCount "60"]
[EventDate "1998.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 067 Extra"]
[Source "ChessBase"]
[SourceDate "1999.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.01.01"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. c4 d6 4. e4 Be7 5. f4 exf4 6. Bxf4 Bg5 7. Qd2 Bxf4 8. Qxf4 Ne7 9. Nf3 Ng6 10. Qd2 Bg4 11. Qf2 Bxf3 12. gxf3 0-0 13. h4 f5 14. Nc3 Ne5 15. Be2 fxe4 16. f4 Na6 17. Qg3 Ng6 18. f5 Ne7 19. Bg4 Nxf5 20. Bxf5 Rxf5 21. 0-0-0 Qe7 22. Rde1 Re5 23. Rhg1 e3 24. Ne2 Nb4 25. Nf4 Rf8 26. Kb1 Rg5 27. Qf3 Rxg1 28. Rxg1 Qe5 29. Rxg7+ Qxg7 30. Qxe3 Rxf4 0-1

[Event "Bern op"]
[Site "Bern"]
[Date "1996.??.??"]
[Round "6"]
[White "Bujupi, Fatmir"]
[Black "Welti, T."]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2240"]
[PlyCount "73"]
[EventDate "1996.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 051 Extra"]
[Source "ChessBase"]
[SourceDate "1996.05.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.05.01"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. f4 Nc6 4. c3 h5 5. Nh3 Be7 6. d3 Nf6 7. Nf2 d6 8. g3 Qc7 9. Bg2 Bd7 10. Na3 a6 11. Nc2 g6 12. 0-0 e5 13. h3 0-0-0 14. b4 Rdg8 15. a4 exf4 16. gxf4 Nd8 17. bxc5 dxc5 18. d4 Ne8 19. Ne3 Bh4 20. Nd5 Qa5 21. Bd2 Ne6 22. dxc5 Nxc5 23. c4 Qd8 24. Be3 Nxa4 25. Rxa4 Bxa4 26. Nb6+ Kb8 27. Nxa4 g5 28. Rb1 g4 29. hxg4 Bxf2+ 30. Bxf2 Rxg4 31. Kf1 Rhg8 32. Bf3 Rxf4 33. Qe3 Qc7 34. Qa7+ Kc8 35. Nb6+ Kd8 36. Qa8+ Ke7 37. Nd5+ 1-0

[Event "Bern op"]
[Site "Bern"]
[Date "1996.??.??"]
[Round "2"]
[White "Welti, T."]
[Black "Fejzullahu, Afrim"]
[Result "0-1"]
[ECO "D44"]
[BlackElo "2265"]
[PlyCount "62"]
[EventDate "1996.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 051 Extra"]
[Source "ChessBase"]
[SourceDate "1996.05.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.05.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c6 5. Bg5 dxc4 6. a4 Bb4 7. e3 b5 8. Be2 Bb7 9. 0-0 a6 10. Ne5 Nbd7 11. f4 Qb6 12. Bf3 0-0 13. Qc2 c5 14. Na2 Bxf3 15. Nxd7 Nxd7 16. Rxf3 f6 17. Bh4 Ba5 18. Bf2 Qc6 19. Nc3 cxd4 20. exd4 Bxc3 21. bxc3 Nb6 22. Rh3 f5 23. a5 Nd5 24. Qd2 Nf6 25. Bh4 Ne4 26. Qe2 Qd6 27. Qh5 g6 28. Qh6 Ra7 29. Bf2 b4 30. cxb4 Nxf2 31. Kxf2 Qxd4+ 0-1

[Event "Bern op"]
[Site "Bern"]
[Date "1996.??.??"]
[Round "7"]
[White "Welti, T."]
[Black "Tillmann, Marc"]
[Result "0-1"]
[ECO "A21"]
[PlyCount "50"]
[EventDate "1996.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 051 Extra"]
[Source "ChessBase"]
[SourceDate "1996.05.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.05.01"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. e3 f5 4. Nc3 Nf6 5. Nf3 e4 6. Nd2 c5 7. d5 Nbd7 8. f3 exf3 9. Nxf3 g6 10. Qa4 Ne4 11. Bd3 Nxc3 12. bxc3 Bg7 13. Bd2 0-0 14. Qc2 Ne5 15. Be2 Nxf3+ 16. gxf3 Qh4+ 17. Kd1 Bd7 18. a4 Rae8 19. Qd3 Bh6 20. Kc2 Rf7 21. f4 Rfe7 22. Rhf1 Qh3 23. Kb3 Bg7 24. Rf2 Rxe3 25. Bxe3 Rxe3 0-1

[Event "Schweiz op"]
[Site "Switzerland"]
[Date "1994.??.??"]
[Round "1"]
[White "Welti, T."]
[Black "Gheorghiu, Florin"]
[Result "0-1"]
[ECO "A68"]
[BlackElo "2465"]
[PlyCount "63"]
[EventDate "1994.??.??"]
[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 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. f4 0-0 7. Nf3 e6 8. Be2 exd5 9. cxd5 Bg4 10. 0-0 Nbd7 11. h3 Bxf3 12. Bxf3 a6 13. a4 c4 14. Be3 Qa5 15. Bd4 Nc5 16. e5 dxe5 17. fxe5 Nfd7 18. e6 Ne5 19. Bxe5 Bxe5 20. Be2 Qb6 21. exf7+ Rxf7 22. Rxf7 Kxf7 23. Qf1+ Kg7 24. Qf2 Qxb2 25. Rd1 Bxc3 26. Qxc5 Qxe2 27. Qc7+ Kg8 28. Rb1 Bd4+ 29. Kh1 Rf8 30. Rc1 Be5 31. Qxc4 Qxc4 32. Rxc4 0-1

