[Event "Daventry 4NCL op-B 30th"]
[Site "Daventry"]
[Date "2023.06.18"]
[Round "5"]
[White "Koenig, Severin"]
[Black "Harrison, Oliver"]
[Result "1-0"]
[ECO "D35"]
[BlackElo "1704"]
[PlyCount "131"]
[EventDate "2023.06.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 Be6 8. Bd3 Nbd7 9. Nge2 c5 10. dxc5 Nxc5 11. Bb5+ Ncd7 12. Nd4 0-0 13. 0-0 a6 14. Ba4 Nc5 15. Rc1 Rc8 16. a3 b5 17. Bc2 Qb6 18. b4 Nb7 19. Qd3 g6 20. Nce2 Rfe8 21. Nf4 Ne4 22. Bxe7 Rxe7 23. Bb1 Rxc1 24. Rxc1 Rc7 25. Rxc7 Qxc7 26. Qc2 Qc3 27. Qxc3 Nxc3 28. Bxg6 fxg6 29. Nfxe6 a5 30. Nc7 axb4 31. axb4 Nd6 32. Kf1 Kf7 33. Ke1 Ke7 34. Kd2 Nde4+ 35. Kd3 Kd7 36. Ndxb5 Nxf2+ 37. Kxc3 Kc6 38. Kd4 Ng4 39. h3 Nf6 40. Ke5 Nd7+ 41. Ke6 Nb6 42. g4 h5 43. g5 h4 44. Ke5 Nc4+ 45. Ke6 Nxe3 46. Ke5 Ng2 47. Nxd5 Kxb5 48. Ne7 Ne1 49. Ke4 Kxb4 50. Nxg6 Kc5 51. Nxh4 Kd6 52. Kf5 Nd3 53. Nf3 Ke7 54. Ne5 Nc5 55. Kg6 Ne6 56. h4 Nf4+ 57. Kh7 Ke6 58. g6 Kxe5 59. g7 Nh5 60. Kg6 Nf6 61. h5 Ng8 62. h6 Ne7+ 63. Kf7 Nf5 64. h7 Nh6+ 65. Kg6 Nf5 66. h8Q 1-0

[Event "Daventry 4NCL op-B 30th"]
[Site "Daventry"]
[Date "2023.06.18"]
[Round "4"]
[White "O'Gorman, Brendan"]
[Black "Koenig, Severin"]
[Result "1/2-1/2"]
[ECO "E77"]
[WhiteElo "1803"]
[PlyCount "83"]
[EventDate "2023.06.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 0-0 6. f4 e5 7. d5 exf4 8. Bxf4 Nbd7 9. Nf3 Re8 10. Qc2 a5 11. 0-0 h6 12. Rae1 Ng4 13. h3 Nge5 14. Nxe5 Nxe5 15. Qd2 g5 16. Be3 c6 17. b3 Rf8 18. Bh5 f5 19. exf5 Bxf5 20. Ne2 Qd7 21. Ng3 Bh7 22. Be2 a4 23. Nh5 c5 24. Nxg7 Qxg7 25. h4 Nf7 26. Bh5 Bg6 27. Bg4 Kh8 28. hxg5 Nxg5 29. Bxg5 hxg5 30. Qxg5 axb3 31. axb3 Bc2 32. Qxg7+ Kxg7 33. Re7+ Kg6 34. Rxf8 Rxf8 35. Rxb7 Kf6 36. b4 cxb4 37. Rxb4 Ke5 38. Be6 Rf4 39. g4 Bd3 40. g5 Rxc4 41. Rb8 Bf5 42. Bxf5 1/2-1/2

[Event "Daventry 4NCL op-B 30th"]
[Site "Daventry"]
[Date "2023.06.17"]
[Round "3"]
[White "Koenig, Severin"]
[Black "Reghu, Jyothika Ullukaranp"]
[Result "0-1"]
[ECO "A52"]
[BlackElo "1820"]
[PlyCount "80"]
[EventDate "2023.06.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nc3 Qe7 7. Qb3 Na5 8. Qc2 Nxc4 9. a3 Ba5 10. e3 Ncxe5 11. Nxe5 Nxe5 12. b4 Bb6 13. Nd5 Qe6 14. Bc4 Nxc4 15. Qxc4 0-0 16. Nxb6 cxb6 17. Qd4 d5 18. 0-0 Qe4 19. Rfd1 Qxd4 20. Rxd4 Be6 21. Rc1 Rac8 22. Rdd1 Rc4 23. Be5 Rfc8 24. Bb2 b5 25. Kf1 f6 26. h3 Kf7 27. Ke2 b6 28. Kd2 h5 29. Bd4 h4 30. Rc3 Rh8 31. f4 Bf5 32. Ke2 Rh6 33. Kf2 Rg6 34. Rg1 Rg3 35. Rcc1 Be4 36. Ra1 Rc2+ 37. Kf1 Bxg2+ 38. Ke1 Be4 39. Rxg3 hxg3 40. Kf1 Rh2 0-1

[Event "Daventry 4NCL op-B 30th"]
[Site "Daventry"]
[Date "2023.06.16"]
[Round "1"]
[White "Vaidyanathan, Adithya"]
[Black "Koenig, Severin"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1861"]
[PlyCount "93"]
[EventDate "2023.06.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Bc4 0-0 9. h3 Nc6 10. e5 cxd4 11. cxd4 e6 12. 0-0 a6 13. a4 Bd7 14. Be3 Ne7 15. g4 Bc6 16. Ne1 Nd5 17. Bc1 Rc8 18. Ng2 Nc3 19. Qd3 Nd5 20. Rd1 Qc7 21. Ba3 Rfd8 22. Rac1 Qd7 23. a5 Bf8 24. Bxf8 Kxf8 25. h4 Qe7 26. Bxd5 Bxd5 27. g5 Qb4 28. Ne3 Qxa5 29. Ng4 Qb5 30. Qa3+ Kg7 31. Qe7 Qe8 32. Qf6+ Kf8 33. Ne3 Kg8 34. Qf4 b5 35. Ng4 Qe7 36. Nf6+ Kg7 37. h5 gxh5 38. Nxh5+ Kh8 39. Nf6 Qf8 40. Rd3 Rxc1+ 41. Qxc1 Rc8 42. Rc3 Rxc3 43. Qxc3 Bc4 44. f4 Qd8 45. Kh2 Kg7 46. Qh3 Qh8 47. Qh6# 1-0

