[Event "Fuerstenfeld U18 op 6th"]
[Site "Fuerstenfeld"]
[Date "2023.07.23"]
[Round "6"]
[White "Boehler, Antoni"]
[Black "Koschew, Niklas"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "41"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Rg8 5. Bxf7+ Ke7 6. Bxg8 Nxg8 7. b3 Ke8 8. Nxh7 Nh6 9. Qh5+ Ke7 10. Qg6 Nb4 11. Ba3 c5 12. Bxb4 cxb4 13. c3 d6 14. Ng5 Qb6 15. cxb4 Ng4 16. Qf7+ Kd8 17. 0-0 Qd4 18. Qxf8+ Kc7 19. Rc1+ Kb6 20. Qd8+ Ka6 21. Qa5# 1-0

[Event "Fuerstenfeld U18 op 6th"]
[Site "Fuerstenfeld"]
[Date "2023.07.23"]
[Round "7"]
[White "Koschew, Niklas"]
[Black "Zens, Sebastian"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "69"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Qe7 6. Nxh8 Na5 7. Bf7+ Kf8 8. Bb3 d6 9. g4 Bxg4 10. f3 Bh3 11. Nc3 Qe8 12. Ba4 Qd8 13. d3 Ke7 14. Bb3 Qxh8 15. Nb5 a6 16. Nxc7 Rc8 17. Nd5+ Nxd5 18. Bxd5 Kd7 19. Bg5 Bg2 20. Rg1 Bxg1 21. Qd2 Bxf3 22. Qxa5 Bxh2 23. Bxb7 Bg3+ 24. Kd2 Rc5 25. Qa4+ Kc7 26. Qxa6 h6 27. b4 Kd7 28. bxc5 hxg5 29. Qxd6+ Ke8 30. Qb8+ Ke7 31. Qxh8 Bf4+ 32. Kc3 g4 33. Qxg7+ Ke6 34. Rb1 g3 35. Rb6# 1-0

[Event "Fuerstenfeld U18 op 6th"]
[Site "Fuerstenfeld"]
[Date "2023.07.22"]
[Round "4"]
[White "Koschew, Niklas"]
[Black "Reichhuetter, Richard"]
[Result "0-1"]
[ECO "B10"]
[BlackElo "962"]
[PlyCount "42"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. c4 Nf6 5. cxd5 Nxd5 6. Bc4 Nc6 7. Nc3 Nb6 8. Bb3 Bg4 9. Nb5 a6 10. h3 Bxf3 11. Qxf3 Ne5 12. Qf4 Nd3+ 13. Ke2 Nxf4+ 14. Kd1 axb5 15. g3 Nd3 16. Bc2 Nxf2+ 17. Ke1 Nxh1 18. Bd3 Qxd3 19. b3 Nxg3 20. Kd1 Rc8 21. h4 Qe2# 0-1

[Event "Fuerstenfeld U18 op 6th"]
[Site "Fuerstenfeld"]
[Date "2023.07.22"]
[Round "5"]
[White "Koschew, Niklas"]
[Black "Sebest, Martin"]
[Result "1-0"]
[ECO "B10"]
[PlyCount "77"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. Bc4 d5 3. exd5 cxd5 4. Bb3 Nf6 5. Ba4+ Nc6 6. d4 a6 7. c4 Qa5+ 8. Bd2 Qb6 9. b3 Bd7 10. cxd5 Nxd5 11. Nf3 Nxd4 12. Bxd7+ Kxd7 13. 0-0 Rc8 14. Be3 Nxe3 15. fxe3 Rc1 16. Qxc1 Ne2+ 17. Kf2 Nxc1 18. Rxc1 Ke8 19. Ne5 g6 20. Rc8+ Qd8 21. Rxd8+ Kxd8 22. Nxf7+ Ke8 23. Nxh8 Bg7 24. Nc3 Bxc3 25. Rc1 Bf6 26. Rc8+ Kd7 27. Rf8 Bg7 28. Rg8 Bf6 29. Nf7 Ke6 30. Nd8+ Kd7 31. Nf7 Ke6 32. Nh6 Bg5 33. Ng4 Kf7 34. Ra8 a5 35. Rb8 Bh4+ 36. g3 Bg5 37. Rxb7 Ke8 38. a4 h5 39. Ra7 1-0

[Event "Fuerstenfeld U18 op 6th"]
[Site "Fuerstenfeld"]
[Date "2023.07.21"]
[Round "2"]
[White "Koschew, Niklas"]
[Black "Szedoe, Aron"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1494"]
[PlyCount "54"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. c4 Qd8 4. Nc3 Nf6 5. d3 e5 6. f4 exf4 7. Bxf4 Bd6 8. Bxd6 Qxd6 9. Qe2+ Be6 10. Nb5 Qb4+ 11. Kd1 Na6 12. a3 Qb3+ 13. Ke1 0-0-0 14. Qe5 Kb8 15. g3 Bxc4 16. dxc4 Rhe8 17. Qxe8 Rxe8+ 18. Kf2 Qxb2+ 19. Kf3 Qxa1 20. Ne2 g5 21. g4 Qe5 22. Nbd4 Qe3+ 23. Kg2 Re4 24. Nc2 Rxg4+ 25. Ng3 Qd2+ 26. Be2 Qxe2+ 27. Kh3 Rh4# 0-1

[Event "Fuerstenfeld U18 op 6th"]
[Site "Fuerstenfeld"]
[Date "2023.07.21"]
[Round "3"]
[White "Vasilenko, Ilya"]
[Black "Koschew, Niklas"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "115"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Bg5 h6 6. Bxf6 gxf6 7. Bc4 Nxd4 8. Qxd4 Qe7 9. a3 d6 10. Nc3 Bd7 11. 0-0-0 0-0-0 12. Qxa7 c6 13. f4 Bg4 14. Rde1 h5 15. f5 Bh6+ 16. Kb1 Rde8 17. h3 b5 18. Qa6+ Qb7 19. Qxb7+ Kxb7 20. hxg4 bxc4 21. Rd1 hxg4 22. Rxd6 Kc7 23. Rxf6 Bg7 24. Rxf7+ Kb6 25. Rxh8 Rxh8 26. Rxg7 Rh1+ 27. Ka2 Rh4 28. g3 Rh2 29. Kb1 Rh1+ 30. Ka2 Rh2 31. Rxg4 Rxc2 32. f6 Kc7 33. f7 Rf2 34. Rg7 Kd6 35. Rg6+ Ke7 36. e5 Kxf7 37. Rf6+ Rxf6 38. exf6 Kxf6 39. a4 Ke7 40. a5 Kd7 41. g4 Kd8 42. g5 c5 43. g6 Ke8 44. a6 Ke7 45. a7 Kf6 46. a8Q Kxg6 47. Qc6+ Kf5 48. Qxc5+ Kf6 49. Qxc4 Kf5 50. b3 Ke5 51. b4 Kf5 52. b5 Ke5 53. b6 Kd6 54. b7 Ke5 55. b8Q+ Kf6 56. Qbb5 Ke7 57. Qb7+ Kd8 58. Qcc8# 1-0

[Event "Fuerstenfeld U18 op 6th"]
[Site "Fuerstenfeld"]
[Date "2023.07.20"]
[Round "1"]
[White "Rella, Mario"]
[Black "Koschew, Niklas"]
[Result "1-0"]
[ECO "C21"]
[WhiteElo "1394"]
[PlyCount "79"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. d4 Bb4+ 3. c3 exd4 4. cxb4 Nc6 5. b5 Nb4 6. Bd2 d3 7. Bxb4 Qf6 8. Bc3 Qg6 9. Qxd3 Nf6 10. Nd2 d5 11. exd5 Bf5 12. Qe3+ Be4 13. Bxf6 gxf6 14. Qxe4+ Qxe4+ 15. Nxe4 0-0-0 16. Nxf6 Rd6 17. Ne4 Rxd5 18. Nc3 Re8+ 19. Be2 Rg5 20. g3 Reg8 21. 0-0-0 Rd8 22. Rxd8+ Kxd8 23. Nf3 Rf5 24. Rd1+ Ke8 25. Re1 Kf8 26. Rd1 Kg7 27. Rd7 c6 28. bxc6 bxc6 29. Rxa7 h6 30. Rc7 c5 31. Ne4 h5 32. Nd6 Rd5 33. Rxf7+ Kg6 34. Nh4+ Kg5 35. f4+ Kh6 36. Ndf5+ Rxf5 37. Nxf5+ Kg6 38. Bxh5+ Kxh5 39. Rg7 c4 40. Rg5# 1-0

