[Event "Alsace-Baden m"]
[Site "Gambsheim"]
[Date "2011.09.18"]
[Round "?"]
[White "Vinke, Andreas"]
[Black "Koskivirta, Jean Stefan"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2213"]
[BlackElo "2114"]
[PlyCount "61"]
[EventDate "2011.09.18"]
[EventType "team-match"]
[EventRounds "1"]
[EventCountry "FRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]
[WhiteTeam "Baden"]
[BlackTeam "Alsace"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "FRA"]

1. c4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nc3 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. d3 Rb8 9. h3 a6 10. a4 Bd7 11. Be3 Ne8 12. d4 cxd4 13. Nxd4 Nxd4 14. Bxd4 e5 15. Ba7 Rc8 16. b3 Bc6 17. a5 Kh8 18. Qd3 f5 19. h4 Rf7 20. Bb6 Qe7 21. Rad1 Qf8 22. b4 fxe4 23. Bxe4 Bxe4 24. Nxe4 Rd7 25. f4 Qg8 26. fxe5 Bxe5 27. Bd4 Qg7 28. Bxe5 Qxe5 29. Ng5 Kg7 30. Rde1 Qb2 31. Ne6+ 1-0

[Event "Baden-Elsass m"]
[Site "Neumuehl"]
[Date "2010.09.26"]
[Round "?.13"]
[White "Koskivirta, Jean Stefan"]
[Black "Wrede, Stefan"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "2101"]
[BlackElo "2150"]
[PlyCount "46"]
[EventDate "2010.09.26"]
[EventType "team-match"]
[EventRounds "1"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Elsass"]
[BlackTeam "Baden"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. dxc5 Qxc5 10. Qd2 Nc6 11. 0-0-0 f6 12. exf6 Nxf6 13. Bd3 0-0 14. Rde1 Bd7 15. h3 Nb4 16. Kb1 Nxd3 17. cxd3 Nh5 18. Ne5 Be8 19. Rhf1 Ng3 20. Rf3 Nf5 21. Ne2 Nh4 22. Rg3 Nf5 23. Rf3 Nh4 1/2-1/2

[Event "Verbandsliga Sued Baden 0405"]
[Site "Germany"]
[Date "2005.04.17"]
[Round "9.6"]
[White "Hauser, Carlos"]
[Black "Koskivirta, Jean Stefan"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2088"]
[BlackElo "2125"]
[PlyCount "69"]
[EventDate "2004.10.10"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Baden Oos III"]
[BlackTeam "Kehl"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Nf6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf4 12. Bxf4 exf4 13. Rc1 Kh8 14. Bf3 Be5 15. c5 Rb8 16. cxd6 cxd6 17. Nb5 fxe4 18. Bxe4 Nf5 19. Ne6 Bxe6 20. dxe6 Qe7 21. Bd5 a6 22. Rc7 Qh4 23. Nc3 f3 24. g3 Qxb4 25. Ne4 Qb6 26. Rf7 Qa5 27. Ng5 Nd4 28. Rxh7+ Kg8 29. Bb3 Nxb3 30. axb3 Bg7 31. h4 Bf6 32. Rd7 Bxg5 33. hxg5 Qf5 34. Re3 Qh3 35. Qf1 1-0

[Event "Verbandsliga Sued Baden 0405"]
[Site "Germany"]
[Date "2004.11.21"]
[Round "3.8"]
[White "Koskivirta, Jean Stefan"]
[Black "Lang, Alexander"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2125"]
[PlyCount "59"]
[EventDate "2004.10.10"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Kehl"]
[BlackTeam "Oberwinden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Qc2 Nc6 9. Bd3 Nf6 10. 0-0 h6 11. Qe2 0-0 12. Rd1 Ne7 13. Bc2 Qa5 14. Bd2 Rd8 15. a3 Bxc3 16. bxc3 Qh5 17. Rab1 a6 18. Qe5 Qxe5 19. Nxe5 Ne8 20. Be4 Nd6 21. Bf3 Rb8 22. c4 f6 23. c5 Nb5 24. c6 fxe5 25. Rxb5 Rxd4 26. c7 Ra8 27. Rxe5 Nc6 28. Bxc6 bxc6 29. Ree1 Ra7 30. Bf4 0-1

[Event "Verbandsliga Sued Baden 0405"]
[Site "Germany"]
[Date "2004.10.31"]
[Round "2.6"]
[White "Duemer, Willi"]
[Black "Koskivirta, Jean Stefan"]
[Result "0-1"]
[ECO "A02"]
[BlackElo "2125"]
[PlyCount "122"]
[EventDate "2004.10.10"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Waldshut II"]
[BlackTeam "Kehl"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 g6 2. Nf3 Bg7 3. g3 Nf6 4. Bg2 0-0 5. 0-0 d6 6. d4 Na6 7. Re1 c5 8. e3 Bd7 9. c3 Rc8 10. Nbd2 b5 11. a3 Qb6 12. h3 Nc7 13. Kh2 a5 14. g4 b4 15. axb4 axb4 16. Nc4 Qb8 17. dxc5 bxc3 18. cxd6 exd6 19. bxc3 Ncd5 20. Nxd6 Qxd6 21. Ba3 Qc7 22. Bxf8 Bxf8 23. Ne5 Nxc3 24. Qd4 Qd6 25. g5 Nfd5 26. Bxd5 Nxd5 27. Rad1 Be6 28. e4 Rc2+ 29. Kg1 Qa3 30. Rd3 Bc5 31. Rxa3 Bxd4+ 32. Kh1 Nxf4 33. Rd1 Bxe5 34. Rd8+ Kg7 35. Raa8 f6 36. Ra7+ Rc7 37. gxf6+ Kxf6 38. Rf8+ Ke7 39. Rxc7+ Bxc7 40. Rh8 h5 41. Rh7+ Kd8 42. h4 Bg4 43. Rh8+ Kd7 44. Rh7+ Kc6 45. Re7 Bd6 46. Re8 Kd7 47. Ra8 Bf3+ 48. Kg1 Bxe4 49. Ra4 Bf5 50. Ra7+ Ke6 51. Ra6 Ke5 52. Kh2 Bb4 53. Ra1 Kd4 54. Kg3 Ke3 55. Kh2 Kf3 56. Ra4 Be1 57. Ra3+ Kg4 58. Re3 Bxh4 59. Ra3 Bf2 60. Ra4 h4 61. Re4 Bg3+ 0-1

[Event "Oberliga Baden 0304 "]
[Site "Germany"]
[Date "2004.04.25"]
[Round "9.8"]
[White "Koskivirta, Jean Stefan"]
[Black "Fiedler, Joerg"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2155"]
[BlackElo "2071"]
[PlyCount "37"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Kehl"]
[BlackTeam "Konstanz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qa3 Qg6 9. Be3 Nge7 10. Nc3 0-0 11. 0-0-0 b5 12. Bxb5 axb5 13. Qxa8 d5 14. Nxd5 Nxd5 15. Rxd5 Nb4 16. Rxb5 Nxc2 17. Rb8 Qe6 18. Kxc2 Rd8 19. Kb1 1-0

[Event "Oberliga Baden 0304 "]
[Site "Germany"]
[Date "2004.03.21"]
[Round "8.7"]
[White "Koskivirta, Jean Stefan"]
[Black "Melzer, Oliver"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2155"]
[BlackElo "2236"]
[PlyCount "122"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Kehl"]
[BlackTeam "Untergrombach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4 Bf5 6. Nf3 e6 7. 0-0 Nf6 8. Ne5 Nbd7 9. Nxd7 Nxd7 10. Bf4 Be7 11. Qd2 Rd8 12. Rfe1 Bb4 13. Qe3 Nb6 14. Bb3 0-0 15. h3 Bxc3 16. Qxc3 Qxc3 17. bxc3 Nd5 18. Bd2 Rd7 19. Rac1 Nf6 20. f3 h5 21. Bc4 Rc8 22. Bd3 c5 23. Bxf5 exf5 24. Be3 Nd5 25. dxc5 Nxe3 26. Rxe3 Rxc5 27. Rb1 b6 28. Rc1 Ra5 29. Rd3 Rxd3 30. cxd3 Rxa2 31. d4 Kf8 32. Re1 Rc2 33. Ra1 Rxc3 34. Rxa7 Rd3 35. Rb7 Rxd4 36. Rxb6 g6 37. Kf2 Rd2+ 38. Kg3 h4+ 39. Kh2 Kg7 40. Rb4 g5 41. Kg1 Kg6 42. Rb6+ Kg7 43. Kf1 Ra2 44. Rc6 Rd2 45. Ra6 Rd7 46. Kf2 Re7 47. Rb6 Re6 48. Rb4 Kf6 49. Ra4 Rd6 50. Rb4 Rd2+ 51. Kf1 Ke5 52. Ra4 Rd4 53. Ra2 Rb4 54. Kf2 Kf4 55. Rc2 Ra4 56. Rb2 g4 57. hxg4 fxg4 58. fxg4 Kxg4 59. Rb3 Ra2+ 60. Kg1 Ra4 61. Kh2 f5 1/2-1/2

[Event "GER-FRA mT"]
[Site "Elsass"]
[Date "2004.??.??"]
[Round "?"]
[White "Koskivirta, Jean Stefan"]
[Black "Hauser, Carlos"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2125"]
[BlackElo "2025"]
[PlyCount "54"]
[EventDate "2004.07.??"]
[EventType "match"]
[EventRounds "1"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Bc4 c6 6. exd6 Bxd6 7. 0-0 0-0 8. c3 Bg4 9. Be3 Nd7 10. Be2 Ndf6 11. Nbd2 Qc7 12. h3 Bh5 13. Nxe4 Nxe4 14. Nd4 Bg6 15. Bh5 Bh2+ 16. Kh1 Bf4 17. Bxg6 hxg6 18. Qf3 Bxe3 19. Qxe3 Rfe8 20. Rad1 Re7 21. Kg1 Rae8 22. Rfe1 Qa5 23. Qf4 Qxa2 24. f3 Nf6 25. Rxe7 Rxe7 26. Qb8+ Ne8 27. Kh2 Qxb2 0-1

[Event "Oberliga Baden 0304 "]
[Site "Germany"]
[Date "2003.11.23"]
[Round "3.8"]
[White "Koskivirta, Jean Stefan"]
[Black "Dekan, Hans"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2155"]
[BlackElo "2186"]
[PlyCount "79"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Kehl"]
[BlackTeam "Eppingen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d6 3. Nf3 Nf6 4. Bd3 g6 5. 0-0 Bg7 6. Nc3 0-0 7. Qe2 Bg4 8. h3 Bxf3 9. Qxf3 e5 10. dxe5 dxe5 11. Be3 Nbd7 12. Rfd1 Qc7 13. a4 b6 14. Qe2 Rfd8 15. Bc4 Bf8 16. Bg5 h6 17. Bh4 Kg7 18. Rd2 Be7 19. Ba2 Nc5 20. Rad1 Rxd2 21. Rxd2 Rd8 22. Qc4 Ne6 23. Rxd8 Bxd8 24. Bg3 Nh5 25. Qd3 Nd4 26. Qxd4 exd4 27. Bxc7 Bxc7 28. Ne2 Be5 29. g4 Nf4 30. Nxf4 Bxf4 31. Bc4 Kf6 32. Kg2 g5 33. Kf3 Ke7 34. Ke2 f6 35. Kd3 Be5 36. Bg8 Kd6 37. Kc4 a6 38. Bf7 b5+ 39. axb5 axb5+ 40. Kd3 1/2-1/2

[Event "Oberliga Baden 0304 "]
[Site "Germany"]
[Date "2003.11.02"]
[Round "2.8"]
[White "Weiler, Wolfgang"]
[Black "Koskivirta, Jean Stefan"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2036"]
[BlackElo "2155"]
[PlyCount "56"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe Slavija"]
[BlackTeam "Kehl"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. 0-0 d6 8. f4 Qc7 9. Nc3 Nd7 10. Be3 Ngf6 11. Nd2 b5 12. a3 Bb7 13. Rc1 0-0 14. g4 d5 15. g5 Bc5 16. Bf2 Nxe4 17. Ndxe4 dxe4 18. Bxe4 Rfd8 19. Qh5 Bxf2+ 20. Rxf2 Bxe4 21. Nxe4 Nc5 22. Qf3 Nd3 23. cxd3 Qxc1+ 24. Kg2 Rac8 25. Nc3 e5 26. Qb7 exf4 27. Qxa6 f3+ 28. Rxf3 Qxb2+ 0-1

[Event "Baden-Elsass m"]
[Site "Neumuehl"]
[Date "2003.09.14"]
[Round "?.19"]
[White "Koskivirta, Jean Stefan"]
[Black "Villing, Dieter"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2108"]
[BlackElo "2181"]
[PlyCount "80"]
[EventDate "2003.09.14"]
[EventType "team"]
[EventRounds "1"]
[EventCountry "GER"]
[SourceTitle "CBM 096 Extra"]
[Source "ChessBase"]
[SourceDate "2003.10.22"]
[SourceVersion "2"]
[SourceVersionDate "2003.10.20"]
[SourceQuality "1"]
[WhiteTeam "Elsass"]
[BlackTeam "Baden"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. 0-0 d5 8. e5 Nd7 9. Re1 Bc5 10. Qg4 g6 11. c3 a5 12. Nd2 Qb6 13. Qg3 Ba6 14. Bc2 0-0-0 15. a3 Qc7 16. b4 Ba7 17. Nb3 Bb8 18. Nxa5 Nxe5 19. Bg5 f5 20. Bxd8 Rxd8 21. Qxe5 Qxe5 22. Rxe5 Bxe5 23. Re1 Bxc3 24. Rxe6 Kd7 25. Rxc6 Re8 26. h3 Re1+ 27. Kh2 Be5+ 28. g3 Be2 29. Ba4 Ke7 30. Kg2 Bf1+ 31. Kh2 f4 32. Rc2 Bd3 33. Rd2 fxg3+ 34. fxg3 Be4 35. Rd1 Re2+ 36. Kg1 Rg2+ 37. Kf1 Bxg3 38. b5 Rf2+ 39. Kg1 Rb2 40. Bb3 Bh2+ 0-1

[Event "Baden-Elsass m"]
[Site "Forst Baden"]
[Date "2001.09.16"]
[Round "?"]
[White "Koskivirta, Jean Stefan"]
[Black "Meyer, Peter"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "2359"]
[PlyCount "42"]
[EventDate "2001.??.??"]
[EventType "team"]
[EventRounds "1"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nc6 6. c3 Qf6 7. Nd2 Nge7 8. Nf3 h6 9. Qb3 Bg4 10. Ne5 Bxe5 11. dxe5 Nxe5 12. Bc2 Qa6 13. f3 Bd7 14. Bf4 f6 15. Rd1 0-0-0 16. a4 Rhe8 17. Be3 Bf5 18. Nd4 Bxc2 19. Qxc2 Nc4 20. Kf2 Nxe3 21. Kxe3 Nf5+ 0-1

[Event "EU-chT U18 2nd"]
[Site "Balatonlelle"]
[Date "2001.06.29"]
[Round "7"]
[White "Koskivirta, Jean Stefan"]
[Black "Kinsiz, Onur"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "2146"]
[PlyCount "60"]
[EventDate "2001.06.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "France U18 II"]
[BlackTeam "Turkey U18"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "TUR"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 Bg7 11. c3 f5 12. exf5 Bxf5 13. Nc2 0-0 14. Nce3 Be6 15. Bd3 f5 16. Qh5 e4 17. Bc2 Ne7 18. Bb3 Ng6 19. g4 fxg4 20. Nxg4 Kh8 21. Rg1 Rf5 22. Qh3 Bxd5 23. Ne3 Rf3 24. Qh5 Bxb3 25. axb3 Nf4 26. Qg4 Nd3+ 27. Ke2 Rxf2+ 28. Kd1 Nxb2+ 29. Ke1 Nd3+ 30. Kd1 Bxc3 0-1

[Event "EU-chT U18 2nd"]
[Site "Balatonlelle"]
[Date "2001.06.28"]
[Round "6"]
[White "Koskivirta, Jean Stefan"]
[Black "Sime, David"]
[Result "1/2-1/2"]
[ECO "C06"]
[PlyCount "70"]
[EventDate "2001.06.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "France U18 II"]
[BlackTeam "Scotland U18"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "SCO"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ndf3 f6 8. exf6 Nxf6 9. Nh3 Bd6 10. 0-0 0-0 11. Bf4 Bxf4 12. Nxf4 Qd6 13. Nh3 e5 14. dxe5 Nxe5 15. Nxe5 Qxe5 16. Re1 Qd6 17. Ng5 h6 18. Ne4 Qb6 19. Nxf6+ Qxf6 20. Qh5 Bf5 21. Re2 Rad8 22. Bxf5 Qxf5 23. Qxf5 Rxf5 24. Rae1 Kf8 25. f3 Rf7 26. Rd1 Rfd7 27. Kf2 Kf7 28. Rd3 Rd6 29. Re5 R8d7 30. Kg3 Kf6 31. f4 b6 32. Kf3 d4 33. cxd4 Rxd4 34. Rde3 Rd2 35. Re2 Rxe2 1/2-1/2

[Event "EU-chT U18 2nd"]
[Site "Balatonlelle"]
[Date "2001.06.27"]
[Round "5"]
[White "Pinol Fulgoni, Fabrice"]
[Black "Koskivirta, Jean Stefan"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2133"]
[PlyCount "53"]
[EventDate "2001.06.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Switzerland U18"]
[BlackTeam "France U18 II"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "FRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Bd3 Nc6 8. Nxc6 dxc6 9. e5 Qd4 10. exf6 Bxc3+ 11. bxc3 Qxc3+ 12. Bd2 Qxd3 13. fxg7 Rg8 14. Bh6 Qc3+ 15. Kf1 Qxc4+ 16. Kg1 Qd5 17. Qe1 Bd7 18. Rd1 Qf5 19. Qb4 0-0-0 20. h4 f6 21. Rh3 Qe5 22. Rb3 Qc7 23. Be3 b5 24. Ra3 Rxg7 25. Rxa6 c5 26. Qa3 Bc6 27. Ra8+ 1-0

[Event "EU-chT U18 2nd"]
[Site "Balatonlelle"]
[Date "2001.06.25"]
[Round "4"]
[White "Koskivirta, Jean Stefan"]
[Black "Cernousek, Lukas"]
[Result "0-1"]
[ECO "B51"]
[BlackElo "2242"]
[PlyCount "54"]
[EventDate "2001.06.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "France U18 II"]
[BlackTeam "Czech Republic U18"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bc4 Ngf6 6. Re1 b5 7. Bf1 Bb7 8. d3 g6 9. c3 Bg7 10. Nbd2 e5 11. a4 0-0 12. g3 Qc7 13. Bg2 Bc6 14. d4 exd4 15. cxd4 Rfe8 16. axb5 axb5 17. Rxa8 Bxa8 18. Qc2 c4 19. h3 Qb7 20. Nh4 Qa7 21. b3 c3 22. Qxc3 Nd5 23. Qd3 Bxd4 24. Rf1 Ne5 25. Qxb5 Bc6 26. Qe2 Nc3 27. Qe1 Nd3 0-1

[Event "EU-chT U18 2nd"]
[Site "Balatonlelle"]
[Date "2001.06.24"]
[Round "3"]
[White "Szeberenyi, Adam"]
[Black "Koskivirta, Jean Stefan"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2418"]
[PlyCount "161"]
[EventDate "2001.06.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hungary U18"]
[BlackTeam "France U18 II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "FRA"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. Bg5 0-0 6. e3 Nbd7 7. Be2 e5 8. 0-0 Re8 9. Qc2 Nf8 10. Rad1 Bd7 11. dxe5 dxe5 12. Ne4 Qe7 13. Rd5 Bf5 14. Bd3 Bxe4 15. Bxe4 N8d7 16. Rfd1 Rad8 17. Bxf6 Bxf6 18. b4 c6 19. R5d2 Nf8 20. c5 Ne6 21. h3 Bg7 22. Qc4 Nc7 23. a4 Qe6 24. Qxe6 Nxe6 25. Rd7 Kf8 26. Bc2 Rxd7 27. Rxd7 Re7 28. Rd6 Ke8 29. Nd2 Nc7 30. Nc4 Nd5 31. b5 Rc7 32. bxc6 bxc6 33. Be4 Bf8 34. Bxd5 cxd5 35. Rxd5 Rxc5 36. Rxe5+ Rxe5 37. Nxe5 Bd6 38. Nc4 Bc7 39. Kf1 Kd7 40. Ke2 Kc6 41. Kd3 Kc5 42. Kc3 f6 43. Na3 Be5+ 44. Kb3 a6 45. Nc2 Bd6 46. Nb4 a5 47. Nd3+ Kd5 48. Kc3 h6 49. Nc1 Be5+ 50. Kb3 f5 51. Ne2 g5 52. Nc3+ Kc5 53. g4 f4 54. Ne4+ Kd5 55. Nd2 Bd6 56. Nc4 Bc7 57. exf4 gxf4 58. h4 Bd8 59. g5 hxg5 60. hxg5 Bxg5 61. Nxa5 f3 62. Nc4 Bh4 63. Nd2 Bxf2 64. Nxf3 Kc5 65. Ne5 Kb6 66. Nc4+ Ka6 67. Kb4 Be1+ 68. Kc5 Bc3 69. Kc6 Be1 70. Kc5 Bc3 71. Kd5 Be1 72. Nb2 Ka5 73. Kc4 Bb4 74. Kb3 Be1 75. Nc4+ Ka6 76. Nd6 Bd2 77. Ka3 Be1 78. Ne4 Ba5 79. Kb3 Bd8 80. Nd6 Ba5 81. Ne4 1/2-1/2

[Event "EU-chT U18 2nd"]
[Site "Balatonlelle"]
[Date "2001.06.23"]
[Round "2"]
[White "Koskivirta, Jean Stefan"]
[Black "Fischer, Marc"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "109"]
[EventDate "2001.06.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "France U18 II"]
[BlackTeam "France U18"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Be7 6. Nf3 0-0 7. Bd3 Bg4 8. Be3 dxc4 9. Bxc4 Nc6 10. 0-0 Bxf3 11. Qxf3 Nxd4 12. Qxb7 Nf5 13. Rad1 Bd6 14. Bf4 Qb8 15. Qxb8 Raxb8 16. Bxd6 Nxd6 17. Bb3 Rfe8 18. Rd4 h6 19. Rfd1 Re5 20. f3 Rbe8 21. Kf2 a5 22. Ba4 R8e7 23. Bc6 Rc5 24. Ba4 g6 25. Bb3 Nf5 26. Nd5 Nxd5 27. Rxd5 Rxd5 28. Rxd5 Kg7 29. Rxa5 Nd4 30. Bc4 Nf5 31. Ra3 Re5 32. Rd3 Nd6 33. Bd5 Re8 34. a4 Rb8 35. Rb3 Rxb3 36. Bxb3 Kf6 37. Ke3 Ke7 38. Kd4 Kd7 39. Kc5 c6 40. a5 Kc7 41. a6 Nc8 42. Bxf7 g5 43. b4 Nb6 44. b5 cxb5 45. Kxb5 Nc8 46. Bd5 Nd6+ 47. Kc5 Nc8 48. Bb7 Ne7 49. Kd4 Kb6 50. Ke5 Ng6+ 51. Kf6 Nf4 52. g3 Ng2 53. Kg6 Ne3 54. Kxh6 g4 55. f4 1-0

[Event "EU-chT U18 2nd"]
[Site "Balatonlelle"]
[Date "2001.06.22"]
[Round "1"]
[White "Borisek, Jure"]
[Black "Koskivirta, Jean Stefan"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2260"]
[PlyCount "61"]
[EventDate "2001.06.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Slovenia U18"]
[BlackTeam "France U18 II"]
[WhiteTeamCountry "SLO"]
[BlackTeamCountry "FRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 d6 7. c4 Be7 8. Nc3 0-0 9. Be3 Qc7 10. Rc1 Nbd7 11. f3 b6 12. Qd2 Bb7 13. Rfd1 Rac8 14. Bf1 Rfd8 15. b4 Qb8 16. a3 Qa8 17. Qf2 Bf8 18. Nb3 d5 19. exd5 exd5 20. Bxb6 Nxb6 21. Qxb6 Rd6 22. Qf2 dxc4 23. Na5 Nd5 24. Ne4 Rg6 25. Rxc4 Nf4 26. Ng3 Rxc4 27. Nxc4 h5 28. Rd4 Ne6 29. Rh4 Ng5 30. Rxh5 Bxf3 31. Rxg5 1-0

[Event "Bischwiller op"]
[Site "Bischwiller"]
[Date "1999.07.10"]
[Round "8"]
[White "Koskivirta, Jean Stefan"]
[Black "Leclair, Marie"]
[Result "0-1"]
[ECO "B62"]
[BlackElo "2056"]
[PlyCount "80"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Be2 Be7 8. 0-0 a6 9. Kh1 0-0 10. f4 h6 11. Bh4 Qc7 12. Bg3 Bd7 13. Bf3 Rac8 14. e5 Ne8 15. Ne4 d5 16. Nf2 Nxd4 17. Qxd4 Qxc2 18. Be4 Bc5 19. Qd3 Qa4 20. Bf3 Bb5 21. Qd1 Qd4 22. Qxd4 Bxd4 23. Rfc1 Rxc1+ 24. Rxc1 Bxb2 25. Rc2 Bd4 26. Bh4 f6 27. Bg4 Bd7 28. Re2 fxe5 29. fxe5 g5 30. Bg3 Ng7 31. h3 Nf5 32. Bxf5 Rxf5 33. Ng4 Rf1+ 34. Kh2 Kg7 35. Nf6 Bb5 36. Rc2 Bc6 37. Re2 Kg6 38. Rc2 h5 39. h4 gxh4 40. Bxh4 Bxe5+ 0-1

[Event "Bischwiller op"]
[Site "Bischwiller"]
[Date "1999.07.09"]
[Round "7"]
[White "Joydev, Saha"]
[Black "Koskivirta, Jean Stefan"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2107"]
[PlyCount "75"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nc6 4. Bb5 Qc7 5. 0-0 Nf6 6. Re1 a6 7. Ba4 b5 8. Bc2 Bb7 9. a3 Rc8 10. d3 b4 11. Bg5 Na5 12. Nbd2 bxc3 13. bxc3 c4 14. d4 Be7 15. e5 Nd5 16. Bxe7 Kxe7 17. Ne4 Nb3 18. Bxb3 cxb3 19. Nd6 Rb8 20. c4 b2 21. Rb1 Nc3 22. Qd2 Nxb1 23. Qg5+ Kf8 24. Rxb1 Bxf3 25. gxf3 Qd8 26. Qf4 f5 27. Qd2 Qb6 28. d5 Qb3 29. Kg2 Qxa3 30. Qg5 Qc3 31. f4 Qa5 32. dxe6 dxe6 33. Nxf5 exf5 34. Qxf5+ Ke7 35. Qg5+ Kf8 36. Qf5+ Ke7 37. Qg6 Kf8 38. Qf5+ 1/2-1/2

[Event "Bischwiller op"]
[Site "Bischwiller"]
[Date "1999.07.07"]
[Round "5"]
[White "Koskivirta, Jean Stefan"]
[Black "Reinhard, Emmanuel"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "74"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bg4 5. c4 Nf6 6. Nc3 e6 7. Qb3 Bxf3 8. gxf3 Nc6 9. Qxb7 Nxd4 10. Bd3 Rb8 11. Qxa7 Nxf3+ 12. Ke2 Nd4+ 13. Ke1 Nc6 14. Qa4 Qxd3 15. Qxc6+ Nd7 16. Qe4 Qxe4+ 17. Nxe4 Ne5 18. b3 Nf3+ 19. Kf1 Be7 20. Bb2 e5 21. Kg2 Nh4+ 22. Kf1 f6 23. Rg1 Kf7 24. Ke2 Rhd8 25. Rad1 Ng6 26. Rxd8 Nf4+ 27. Kf3 Rxd8 28. Bc1 Rd3+ 29. Be3 f5 30. Ng5+ Bxg5 31. Rxg5 Kf6 32. h4 h6 33. Rg1 g5 34. hxg5+ hxg5 35. Rh1 g4+ 36. Kg3 Ne2+ 37. Kh4 Rd7 0-1

[Event "Bischwiller op"]
[Site "Bischwiller"]
[Date "1999.07.05"]
[Round "3"]
[White "Schwartz, Marc"]
[Black "Koskivirta, Jean Stefan"]
[Result "0-1"]
[ECO "B43"]
[PlyCount "50"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Bb4 7. Bd2 Nf6 8. f3 Nc6 9. Nxc6 dxc6 10. 0-0 0-0 11. Bd3 b5 12. a3 Be7 13. Be3 c5 14. f4 c4 15. Be2 Rd8 16. Qe1 Bb7 17. e5 Nd7 18. Qg3 Nc5 19. Bf3 Rd7 20. Bxb7 Qxb7 21. f5 exf5 22. Rxf5 Rad8 23. Qf2 Ne4 24. Nxe4 Qxe4 25. Rxf7 Rd1+ 0-1

[Event "FRA-ch U14"]
[Site "Romans"]
[Date "1999.04.15"]
[Round "6"]
[White "Koskivirta, Jean Stefan"]
[Black "Heran, Raphael"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "66"]
[EventDate "1999.04.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "FRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. c3 Nc6 6. Ne2 Nf6 7. Bg5 h6 8. Bh4 Bd6 9. Nd2 cxd4 10. cxd4 Be6 11. Bg3 Bxg3 12. Nxg3 Nxd4 13. Qa4+ Nc6 14. Nf3 0-0 15. 0-0 Qd7 16. Bb5 Qd6 17. Rac1 Ne7 18. Nd4 a6 19. Bd3 Bd7 20. Qb3 b5 21. Rfe1 g6 22. f4 Nc8 23. f5 g5 24. Bb1 Nb6 25. Qd3 Rfe8 26. h4 gxh4 27. Nf1 Nc4 28. Qh3 Qf4 29. Nf3 Nxb2 30. Nxh4 Nc4 31. Red1 Bc6 32. Rd3 Qxc1 33. Rg3+ Kh7 0-1

[Event "FRA-ch U14"]
[Site "Romans"]
[Date "1999.04.12"]
[Round "2"]
[White "Koskivirta, Jean Stefan"]
[Black "Beudaert, Xavier"]
[Result "1/2-1/2"]
[ECO "B43"]
[PlyCount "86"]
[EventDate "1999.04.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "FRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Nf6 6. Nc3 Bb4 7. Bd3 Qc7 8. 0-0 Bxc3 9. bxc3 Qxc3 10. e5 Nd5 11. Qg4 Kf8 12. Ne2 Qc7 13. Bd4 Ne7 14. f4 Nbc6 15. Bc5 Nxe5 16. Bxe7+ Kxe7 17. fxe5 Qxe5 18. Qf4 Qxf4 19. Rxf4 b5 20. Rg4 g6 21. a4 Bb7 22. axb5 axb5 23. Rxa8 Rxa8 24. Bxb5 Ra2 25. Bd3 e5 26. Nc3 Rb2 27. Ra4 f5 28. Ra5 e4 29. Rb5 Rxb5 30. Bxb5 Ke6 31. Kf2 f4 32. g3 g5 33. Na4 d6 34. c3 Ke5 35. gxf4+ gxf4 36. Bf1 Bc6 37. Nb2 d5 38. Nd1 e3+ 39. Nxe3 fxe3+ 40. Kxe3 Bd7 41. Be2 Bf5 42. Bd3 Bg4 43. Bxh7 Bh5 1/2-1/2

[Event "FRA-chJM1"]
[Site "Rochefort"]
[Date "1998.??.??"]
[Round "3"]
[White "Cossin, Sebastien"]
[Black "Koskivirta, Jean Stefan"]
[Result "1/2-1/2"]
[ECO "A29"]
[PlyCount "62"]
[EventDate "1998.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. d3 f6 8. 0-0 Be7 9. a3 Qd7 10. Nxd5 Bxd5 11. Be3 0-0-0 12. Qa4 Kb8 13. Rfc1 Nd4 14. Qxd7 Nxf3+ 15. Bxf3 Rxd7 16. Bxd5 Rxd5 17. Kg2 h5 18. Rc2 h4 19. Rac1 c6 20. Bc5 Rxc5 21. Rxc5 Bxc5 22. Rxc5 hxg3 23. fxg3 Kc7 24. h4 b6 25. Rc4 f5 26. Kf3 Kd6 27. Ra4 a5 28. e4 g6 29. exf5 gxf5 30. b4 axb4 31. axb4 f4 1/2-1/2

[Event "FRA-chJM1"]
[Site "Rochefort"]
[Date "1998.??.??"]
[Round "6"]
[White "Koskivirta, Jean Stefan"]
[Black "Bourel, Florent"]
[Result "1-0"]
[ECO "B51"]
[PlyCount "95"]
[EventDate "1998.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 Ngf6 5. Re1 a6 6. Bf1 b5 7. d3 Bb7 8. Bf4 e6 9. Nbd2 Be7 10. c3 0-0 11. d4 Rc8 12. e5 dxe5 13. Bxe5 Nxe5 14. Rxe5 cxd4 15. Nxd4 b4 16. Qb3 Qd6 17. N2f3 Bd5 18. c4 Bxf3 19. Nxf3 Qc6 20. Qc2 Rfd8 21. Rae1 Nd7 22. Ng5 g6 23. Ra5 Nc5 24. Nf3 Qb6 25. Rxc5 Bxc5 26. Ne5 a5 27. Bd3 a4 28. h4 b3 29. axb3 axb3 30. Qe2 Bd4 31. h5 Bxe5 32. Qxe5 gxh5 33. Re3 Rc5 34. Rg3+ Kf8 35. Qf6 Ke8 36. Rg8+ Kd7 37. Qd4+ Kc8 38. Rxd8+ Qxd8 39. Qxc5+ Kb8 40. Qb5+ Kc8 41. Qc6+ Kb8 42. Qb5+ Kc8 43. Qxb3 Qg5 44. Qc3 h6 45. c5 Qg4 46. Ba6+ Kc7 47. Qg3+ Qxg3 48. fxg3 1-0

[Event "FRA-chJM1"]
[Site "Rochefort"]
[Date "1998.??.??"]
[Round "7"]
[White "Pieroni, Guillaume"]
[Black "Koskivirta, Jean Stefan"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "67"]
[EventDate "1998.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Be3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Qd2 Qd7 10. 0-0-0 0-0-0 11. Bb5 a6 12. Bxc5 axb5 13. Be3 d5 14. exd5 Nxd5 15. Nxb5 Ncb4 16. a4 Nxe3 17. fxe3 Nc6 18. Qc3 Rhe8 19. e4 f6 20. b3 Re6 21. Kb2 Nd4 22. Nfxd4 exd4 23. Qd2 Rb6 24. Qf4 Bf7 25. Rc1 Kb8 26. c3 dxc3+ 27. Rxc3 Rc6 28. Rhc1 Rc8 29. Qe3 Ra6 30. Nxc7 Rxa4 31. bxa4 Qxa4 32. Na6+ bxa6 33. Rxc8+ Kb7 34. R1c7# 1-0

[Event "FRA-ch U12"]
[Site "Montlucon"]
[Date "1997.??.??"]
[Round "2"]
[White "Koskivirta, Jean Stefan"]
[Black "Bock, Frederic"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1390"]
[BlackElo "1860"]
[PlyCount "130"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "FRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bg4 5. Bc4 e6 6. 0-0 a6 7. Re1 Be7 8. c3 Nc6 9. Be3 0-0 10. Nbd2 Qd7 11. Bxd5 Qxd5 12. Qb3 Qxb3 13. axb3 Rfd8 14. Bf4 Rac8 15. h3 Bh5 16. g4 Bg6 17. Ne5 Nxe5 18. Bxe5 c5 19. Nf3 Bc2 20. dxc5 Bxb3 21. c6 bxc6 22. Rxa6 Bd5 23. Re3 f6 24. Bd4 e5 25. Bb6 Rd7 26. Ra7 Rxa7 27. Bxa7 Ra8 28. Bb6 Rb8 29. Ba5 Bc5 30. Rd3 e4 31. Rxd5 cxd5 32. b4 Bb6 33. Bxb6 Rxb6 34. Nd4 Kf7 35. Kf1 g6 36. Ke2 Ke7 37. Ke3 Ra6 38. b5 Ra3 39. Kd2 Ra2+ 40. Ke3 Kd7 41. f3 exf3 42. Nxf3 Rb2 43. Nd4 Rh2 44. h4 Rxh4 45. b6 Rh1 46. Nb3 Rb1 47. Nc5+ Kc6 48. Kd4 Rd1+ 49. Nd3 Kxb6 50. Ke3 Rxd3+ 51. Kxd3 Kc5 52. Kd2 Kc4 53. Kc2 h5 54. gxh5 gxh5 55. Kd2 h4 56. Kc2 h3 57. Kd2 h2 58. Ke3 h1Q 59. Kf4 Qe4+ 60. Kg3 Qf5 61. Kg2 Kd3 62. Kg3 Ke3 63. c4 Qf3+ 64. Kh4 Kf4 65. cxd5 Qg4# 0-1

