[Event "Basel Easter op"]
[Site "Basel"]
[Date "2024.03.31"]
[Round "6"]
[White "Fischer, Daniel1"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2352"]
[BlackElo "2197"]
[PlyCount "67"]
[EventDate "2024.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. 0-0 Nc6 7. c3 cxd4 8. Nxd4 Bg6 9. Bb5 Nge7 10. Bg5 Qd7 11. Re1 h6 12. Bf4 a6 13. Bf1 Nxd4 14. cxd4 Nc6 15. Nc3 Bb4 16. Rc1 0-0 17. a3 Bxc3 18. Rxc3 Na5 19. Qd2 Nc4 20. Bxc4 dxc4 21. Bxh6 Rfd8 22. Rd1 Qd5 23. Bg5 Rd7 24. Rh3 Qe4 25. Bf6 Bh7 26. Rg3 Bg6 27. Rh3 Bh7 28. Qg5 Qg6 29. Qc1 Qe4 30. Re1 Qc2 31. Rg3 Qxc1 32. Rxg7+ Kf8 33. Rxc1 Bg6 34. h4 1-0

[Event "Basel Easter op"]
[Site "Basel"]
[Date "2024.03.31"]
[Round "7"]
[White "Poysti, Nathanael Nicolai"]
[Black "Schellenberg, Simon"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2197"]
[BlackElo "2201"]
[PlyCount "120"]
[EventDate "2024.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. 0-0 Be6 7. d4 exd4 8. Nxd4 Nxd4 9. Qxd4 c6 10. Nc3 Qf6 11. Qa4 Nb6 12. Qc2 Be7 13. b3 0-0 14. Bb2 Qg6 15. e4 f5 16. f4 fxe4 17. Bxe4 Bf5 18. Rae1 Bb4 19. Bxf5 Rxf5 20. Re4 Bxc3 21. Qxc3 Nd5 22. Qf3 Re8 23. Rfe1 Ref8 24. Kh1 Rd8 25. Qe2 Rff8 26. Ba3 Nf6 27. f5 Qf7 28. Re6 Rfe8 29. Be7 Ra8 30. Qe5 Nd5 31. Bd6 Nf6 32. Kg1 a5 33. g4 h6 34. h3 Rxe6 35. Qxe6 Re8 36. Qxf7+ Kxf7 37. Rxe8 Nxe8 38. Be5 Nf6 39. Bc7 h5 40. g5 Nd5 41. Bxa5 Ne7 42. f6 gxf6 43. gxf6 Kxf6 44. Bd8 Ke6 45. Kf2 Nd5 46. Ba5 Kf5 47. Kf3 Nf4 48. h4 Ng6 49. Be1 Ne5+ 50. Ke3 Kg4 51. Ke4 Nf3 52. Ba5 Nxh4 53. Ke5 Nf3+ 54. Ke6 h4 55. Bc7 h3 56. Kd7 Nd4 57. Bh2 Kf3 58. Kc7 Kg2 59. Be5 Nf5 60. Kxb7 Ng3 0-1

[Event "Basel Easter op"]
[Site "Basel"]
[Date "2024.03.30"]
[Round "5"]
[White "Poysti, Nathanael Nicolai"]
[Black "Schmid, Christoph"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2197"]
[BlackElo "2037"]
[PlyCount "97"]
[EventDate "2024.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 e6 6. d4 cxd4 7. Nb5 d5 8. cxd5 Qa5+ 9. Nd2 exd5 10. Nd6+ Kf8 11. 0-0 Nf6 12. Nb3 Qb6 13. Nxc8 Rxc8 14. e3 h5 15. a4 a6 16. a5 Qb4 17. Bd2 Qd6 18. Nxd4 Nxd4 19. exd4 Bh6 20. Bxh6+ Rxh6 21. Qb3 Kg7 22. Qxb7 Rhh8 23. Rfc1 Rb8 24. Qc6 Rhd8 25. Rab1 Rb4 26. Bf1 Ne4 27. Rc2 Rxd4 28. Qxa6 Qxa6 29. Bxa6 Nd2 30. Ra1 Nb3 31. Ra3 Rb4 32. Rc8 Rd6 33. Bf1 Nxa5 34. Rxa5 Rxb2 35. Rac5 d4 36. Rc2 Rb1 37. Rd2 Re6 38. Kg2 Ree1 39. Bc4 g5 40. Kf3 g4+ 41. Kf4 Rb6 42. Rc5 Rf6+ 43. Rf5 Rxf5+ 44. Kxf5 Rh1 45. Ke4 Rxh2 46. Kf4 Rh1 47. Kg5 f6+ 48. Kf5 Re1 49. Kf4 1-0

[Event "Basel Easter op"]
[Site "Basel"]
[Date "2024.03.30"]
[Round "4"]
[White "Saminskij, Jan"]
[Black "Poysti, Nathanael Nicolai"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2065"]
[BlackElo "2197"]
[PlyCount "74"]
[EventDate "2024.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 d5 4. 0-0 e6 5. d3 Be7 6. Nbd2 Nc6 7. e4 b5 8. exd5 exd5 9. d4 c4 10. c3 Qb6 11. Ne5 0-0 12. Nxc6 Qxc6 13. f4 Bf5 14. Nf3 Be4 15. Ne5 Qc8 16. Be3 Bxg2 17. Kxg2 Ne4 18. a3 a5 19. Qh5 f5 20. Qf3 Qe6 21. h4 b4 22. axb4 axb4 23. cxb4 Bxb4 24. h5 Bd6 25. Qe2 Rab8 26. Ra6 Rb3 27. Rfa1 Rfb8 28. Ra8 Qc8 29. R8a2 Qb7 30. Kf3 c3 31. bxc3 Nxc3 32. Qa6 Bxe5 33. fxe5 Nxa2 34. Rxa2 Qf7 35. Rh2 f4 36. gxf4 Qf5 37. Re2 Qxh5+ 0-1

[Event "Basel Easter op"]
[Site "Basel"]
[Date "2024.03.29"]
[Round "3"]
[White "Poysti, Nathanael Nicolai"]
[Black "Aarav, Sarbalia"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2197"]
[BlackElo "2072"]
[PlyCount "70"]
[EventDate "2024.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. c4 e5 2. g3 c6 3. Nf3 e4 4. Nd4 d5 5. cxd5 Qxd5 6. Nc2 Nf6 7. Nc3 Qe5 8. Bg2 Bc5 9. b4 Be7 10. Bb2 0-0 11. a3 Bf5 12. Ne3 Bg6 13. Qc2 Qe6 14. 0-0 Nbd7 15. Rfc1 Nb6 16. Na4 Nxa4 17. Qxa4 Rfd8 18. Rc2 a6 19. Qa5 Nd5 20. Nxd5 Rxd5 21. Qb6 Rd7 22. h4 Bf6 23. Qe3 Bxb2 24. Rxb2 Qe5 25. Rab1 Qd4 26. Qxd4 Rxd4 27. Kf1 Rd7 28. Rc1 Rad8 29. Ke1 Bf5 30. Rc5 g6 31. f3 exf3 32. Bxf3 Be6 33. d3 Bd5 34. Bxd5 Rxd5 35. Rbc2 f5 1/2-1/2

[Event "Basel Easter op"]
[Site "Basel"]
[Date "2024.03.29"]
[Round "2"]
[White "Shearsby, Jude"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2086"]
[BlackElo "2197"]
[PlyCount "79"]
[EventDate "2024.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. b4 Qb5 8. Qxb5 cxb5 9. Nc3 Nc6 10. Nxb5 Nxb4 11. Nc7+ Kd7 12. Nxa8 Nxc2+ 13. Kd1 Nxa1 14. e6+ fxe6 15. Bf4 e5 16. Bxe5 Rh6 17. Rh3 Rc6 18. Ra3 a6 19. Ne2 Nc2 20. Rf3 Nf6 21. Nc3 Na3 22. Bxf6 exf6 23. Nxd5 Nb5 24. Rf5 Nxd4 25. Rxh5 Bc5 26. Rh7 Ke6 27. Nf4+ Kf7 28. Rh8 Rd6 29. Nd3 Ne6 30. Kc2 Ba7 31. Rc8 Ke7 32. Nb2 Kd7 33. Nc4 Kxc8 34. Nxd6+ Kb8 35. f3 Kxa8 36. Kd3 Bc5 37. Ne8 f5 38. Kc4 g6 39. g4 fxg4 40. fxg4 1/2-1/2

[Event "Basel Easter op"]
[Site "Basel"]
[Date "2024.03.28"]
[Round "1"]
[White "Poysti, Nathanael Nicolai"]
[Black "Sivuk, Vitaly"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2197"]
[BlackElo "2559"]
[PlyCount "98"]
[EventDate "2024.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. b3 a5 7. Nc3 c6 8. Bb2 b6 9. d3 Bb7 10. e4 d4 11. Ne2 c5 12. a4 Nc6 13. Nf4 Qc7 14. Qe2 Nd7 15. h4 Bd6 16. Bc1 Rae8 17. Bd2 Nb4 18. Rae1 Bxf4 19. Bxf4 e5 20. Bc1 f5 21. Ng5 h6 22. Nh3 fxe4 23. Bxe4 Bxe4 24. Qxe4 Nf6 25. Qg6 Qf7 26. Qxf7+ Rxf7 27. Rd1 e4 28. dxe4 Nxe4 29. Kg2 Rfe7 30. Bd2 Nc3 31. Bxc3 dxc3 32. Nf4 c2 33. Rc1 Rd7 34. Nd5 Nxd5 35. cxd5 Re2 36. Rfe1 Rxe1 37. Rxe1 Rxd5 38. Rc1 Rd3 39. Rxc2 Rxb3 40. Rd2 c4 41. Rd6 c3 42. Rc6 Rb4 43. Rxc3 Rxa4 44. Kf3 Rb4 45. Ke3 a4 46. Rc8+ Kf7 47. Kd3 Rb2 48. f3 b5 49. Ra8 Rb3+ 0-1

[Event "Budapest One Week IM-B 02"]
[Site "Budapest"]
[Date "2024.03.02"]
[Round "9"]
[White "Poysti, Nathanael Nicolai"]
[Black "Velikic, Adela"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2182"]
[BlackElo "2266"]
[PlyCount "82"]
[EventDate "2024.02.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. c4 e5 2. g3 d6 3. Bg2 f5 4. Nc3 Be7 5. d3 Nf6 6. e3 0-0 7. Nge2 a5 8. 0-0 Qe8 9. f4 c6 10. b3 Na6 11. Bb2 Bd8 12. Qd2 Bb6 13. d4 exd4 14. exd4 Ne4 15. Nxe4 fxe4 16. Bc3 Nc7 17. Kh1 a4 18. Bb4 Rf6 19. Nc3 e3 20. Qd3 c5 21. dxc5 dxc5 22. Ba3 axb3 23. axb3 Bf5 24. Qe2 Rd8 25. Rad1 Rfd6 26. Rxd6 Rxd6 27. Rd1 Rd4 28. Bf3 h6 29. Kg2 g5 30. fxg5 hxg5 31. g4 Ne6 32. Qxe3 Nf4+ 33. Kf2 Nh3+ 34. Ke2 Nf4+ 35. Kf2 Qxe3+ 36. Kxe3 Bc2 37. Rxd4 cxd4+ 38. Kd2 Bxb3 39. Nd5 Ba5+ 40. Bb4 Bxb4+ 41. Nxb4 b6 1/2-1/2

[Event "Budapest One Week IM-B 02"]
[Site "Budapest"]
[Date "2024.03.01"]
[Round "8"]
[White "Mouhamad, Joachin"]
[Black "Poysti, Nathanael Nicolai"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2316"]
[BlackElo "2182"]
[PlyCount "106"]
[EventDate "2024.02.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Be2 Bc5 7. 0-0 Nd7 8. exd5 exd5 9. Re1 Ne7 10. Na4 Bd6 11. d4 0-0 12. Bd3 Re8 13. Bd2 Nf8 14. g3 Ne6 15. Be3 Qd7 16. Kg2 Rf8 17. Nc5 Bxc5 18. dxc5 d4 19. Bd2 Nxc5 20. Bb4 b6 21. Bxc5 bxc5 22. Re5 Nd5 23. Rae1 Qd6 24. h4 g6 25. h5 Rad8 26. Bc4 Ne3+ 27. R1xe3 dxe3 28. Qxe3 Qd4 29. Qxd4 cxd4 30. Re7 Kg7 31. hxg6 hxg6 32. Rxa7 Ra8 33. Rc7 Rac8 34. Ra7 Ra8 35. Rc7 Rac8 36. Rxc8 Rxc8 37. Kf3 f5 38. Ke2 Kf6 39. Kd3 c5 40. a4 Ra8 41. b3 Ra7 42. Bd5 Ke5 43. Kc4 Kd6 44. f4 Rh7 45. a5 Rh2 46. a6 Rxc2+ 47. Kd3 Ra2 48. Bf7 Rxa6 49. Bxg6 Ke6 50. Bh5 Ra1 51. g4 Rc1 52. gxf5+ Kxf5 53. Bf7 Rc3+ 0-1

[Event "Budapest One Week IM-B 02"]
[Site "Budapest"]
[Date "2024.03.01"]
[Round "7"]
[White "Poysti, Nathanael Nicolai"]
[Black "Golis, Wiktor"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2182"]
[BlackElo "2086"]
[PlyCount "60"]
[EventDate "2024.02.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 dxc4 4. Qa4+ Qd7 5. Qxc4 c5 6. Nf3 Nc6 7. 0-0 Nf6 8. d4 cxd4 9. Rd1 Be7 10. Nxd4 e5 11. Bxc6 bxc6 12. Qxc6 exd4 13. Qxa8 0-0 14. Qg2 Bb7 15. f3 Re8 16. Rd3 Ba6 17. Nd2 Nd5 18. Ne4 Bxd3 19. exd3 f5 20. Qh3 Qc8 21. Nf2 Bf6 22. Bf4 g6 23. Qf1 Ne3 24. Qc1 Qb7 25. Qd2 g5 26. Bd6 Qxf3 27. Nh3 Nc4 28. Nxg5 Nxd2 29. Nxf3 Nxf3+ 30. Kg2 Re1 0-1

[Event "Budapest One Week IM-B 02"]
[Site "Budapest"]
[Date "2024.02.29"]
[Round "6"]
[White "Polyik, Peter"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1/2-1/2"]
[ECO "C12"]
[WhiteElo "2289"]
[BlackElo "2182"]
[PlyCount "53"]
[EventDate "2024.02.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nc3 Bb4 6. Nge2 d5 7. a3 Bxc3+ 8. Nxc3 c6 9. e5 Qe7 10. Bd3 b6 11. 0-0 Ba6 12. Bxa6 Nxa6 13. Qd3 Nc7 14. Nd1 c5 15. c3 c4 16. Qc2 0-0-0 17. b3 cxb3 18. Qxb3 Kb8 19. Nb2 Ka8 20. Nd3 Rb8 21. a4 Na6 22. Qb5 Qb7 23. a5 Nc7 24. Qd7 Na6 25. Qb5 Nc7 26. Qd7 Na6 27. Qb5 1/2-1/2

[Event "Budapest One Week IM-B 02"]
[Site "Budapest"]
[Date "2024.02.28"]
[Round "4"]
[White "Matyassy, Lazar"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2176"]
[BlackElo "2182"]
[PlyCount "49"]
[EventDate "2024.02.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Bd6 5. Ne5 0-0 6. Nd2 b6 7. g4 Bb7 8. Qf3 c5 9. h4 Nc6 10. g5 Ne4 11. Nxe4 dxe4 12. Qg3 Qc7 13. Nxc6 Bxf4 14. Qxf4 Qxc6 15. 0-0-0 Rac8 16. c3 Qa4 17. a3 Rfd8 18. Bg2 cxd4 19. exd4 Rxd4 20. Rxd4 Qxd4 21. Rd1 Rxc3+ 22. bxc3 Qxc3+ 23. Kb1 Qb3+ 24. Kc1 Qc3+ 25. Kb1 1/2-1/2

[Event "Budapest One Week IM-B 02"]
[Site "Budapest"]
[Date "2024.02.28"]
[Round "5"]
[White "Poysti, Nathanael Nicolai"]
[Black "Haszon, David"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2182"]
[BlackElo "2245"]
[PlyCount "120"]
[EventDate "2024.02.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. b3 c5 7. cxd5 exd5 8. d4 Nc6 9. Bb2 Ne4 10. dxc5 Bxc5 11. Nc3 Nxc3 12. Bxc3 d4 13. Bb2 Bf5 14. Rc1 Bb6 15. Qd2 Re8 16. Rfd1 Qe7 17. Nxd4 Bxd4 18. Bxd4 Qxe2 19. Ba1 Qxd2 20. Rxd2 Rad8 21. Rxd8 Rxd8 22. Bc3 h5 23. Bf3 h4 24. gxh4 Nd4 25. Bxd4 Rxd4 26. Rd1 Rxh4 27. Bxb7 Bh3 28. f3 Rh5 29. Rd2 Be6 30. Kf1 Kf8 31. Ke1 Ke7 32. Kd1 Rb5 33. Bc6 Rc5 34. Rc2 Rh5 35. Kc1 Kd6 36. Kb2 Bf5 37. Be4 Bxe4 38. fxe4 Rh4 39. b4 Rxe4 40. Kc3 g5 41. a4 a5 42. Rb2 axb4+ 43. Rxb4 Re3+ 44. Kc4 Re2 45. h3 f5 46. Rb3 Ra2 47. Kb4 f4 48. Rd3+ Ke5 49. Rd8 Rh2 50. Rg8 Kf6 51. a5 Rxh3 52. a6 Rh7 53. Rf8+ Ke5 54. Kc5 g4 55. Re8+ Kf5 56. Rf8+ Ke4 57. Kb6 g3 58. a7 Rxa7 59. Kxa7 g2 60. Rg8 Ke5 0-1

[Event "Budapest One Week IM-B 02"]
[Site "Budapest"]
[Date "2024.02.27"]
[Round "3"]
[White "Poysti, Nathanael Nicolai"]
[Black "Nemeth, Zoltan"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2182"]
[BlackElo "2199"]
[PlyCount "115"]
[EventDate "2024.02.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 Nc6 5. d3 d6 6. e4 Nge7 7. Nge2 Nd4 8. 0-0 0-0 9. b4 c6 10. Nxd4 exd4 11. Ne2 Bg4 12. h3 Bxe2 13. Qxe2 Qd7 14. Bg5 f6 15. Bf4 Rae8 16. Qc2 f5 17. Rae1 fxe4 18. Rxe4 d5 19. Re2 dxc4 20. Qxc4+ Nd5 21. Rfe1 Rxe2 22. Rxe2 Rf7 23. Bxd5 cxd5 24. Qc5 b6 25. Qd6 Qf5 26. Re8+ Bf8 27. Qe5 Qxe5 28. Bxe5 Rd7 29. b5 Kf7 30. Rc8 Ke6 31. Bxd4 Bg7 32. Rc6+ Kf5 33. Be3 d4 34. g4+ Ke5 35. f4+ Kd5 36. Bd2 Bf8 37. Kf2 Bc5 38. Rc8 a6 39. a4 axb5 40. axb5 Ra7 41. Rd8+ Ke6 42. Kf3 Ra2 43. Be1 Kf7 44. Rd7+ Kg8 45. f5 Rh2 46. Bg3 Rd2 47. Ke4 Re2+ 48. Kd5 gxf5 49. gxf5 Re3 50. Be5 Rxh3 51. Ke6 Bf8 52. Rxd4 h5 53. Rd8 h4 54. f6 Rf3 55. Bd6 Rxd3 56. Rxf8+ Kh7 57. f7 h3 58. Rh8+ 1-0

[Event "Budapest One Week IM-B 02"]
[Site "Budapest"]
[Date "2024.02.27"]
[Round "2"]
[White "Skytte, Rasmus"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1/2-1/2"]
[ECO "D50"]
[WhiteElo "2350"]
[BlackElo "2182"]
[PlyCount "120"]
[EventDate "2024.02.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 dxc4 5. e3 c5 6. Bxf6 Qxf6 7. d5 a6 8. Nf3 exd5 9. Nxd5 Qd8 10. a4 Be6 11. Bxc4 Nc6 12. 0-0 g6 13. Qe2 Bg7 14. Nf4 Bxc4 15. Qxc4 0-0 16. Qxc5 Qa5 17. Qa3 Rac8 18. Rad1 b5 19. axb5 Qxb5 20. b3 Rb8 21. h4 a5 22. Rc1 Rfc8 23. Rc4 Ne5 24. Rxc8+ Rxc8 25. Nd4 Qc5 26. Qa4 Nc6 27. Nxc6 Rxc6 28. Rd1 Rd6 29. Rxd6 Qxd6 30. Qxa5 Qd1+ 31. Kh2 Qxb3 32. Qd8+ Bf8 33. Nd5 Qa3 34. Nf6+ Kg7 35. Ne8+ Kg8 36. Qd4 Qa2 37. Nf6+ Kg7 38. h5 Qe6 39. h6+ Kh8 40. Nd7+ Kg8 41. Nf6+ Kh8 42. Nd7+ Kg8 43. Nxf8 Kxf8 44. Qd8+ Qe8 45. Qf6 Qe6 46. Qd8+ Qe8 47. Qd4 Qe6 48. g3 Ke7 49. Qb4+ Kf6 50. Qd4+ Ke7 51. Kg1 g5 52. Qc5+ Kf6 53. f4 gxf4 54. exf4 Qe1+ 55. Kg2 Qe2+ 56. Kh1 Qe1+ 57. Kh2 Qe2+ 58. Kh3 Qf1+ 59. Kh4 Qh1+ 60. Kg4 Qd1+ 1/2-1/2

[Event "Budapest One Week IM-B 02"]
[Site "Budapest"]
[Date "2024.02.26"]
[Round "1"]
[White "Krizsany, Laszlo"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2346"]
[BlackElo "2182"]
[PlyCount "63"]
[EventDate "2024.02.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Rc1 b6 12. Bd3 Bb7 13. 0-0 Nd7 14. Qf4 h6 15. h3 Nf6 16. e5 Qb8 17. Nh2 Nd5 18. Qe4 g6 19. Qh4 Kg7 20. Ng4 Rh8 21. Nf6 Qd8 22. Be4 Rb8 23. Bxd5 Bxd5 24. a3 Rb7 25. Qf4 b5 26. Rc5 Bc4 27. Re1 Qe7 28. Re3 Rd8 29. h4 Rc7 30. Ng4 Rh8 31. Qf6+ Kh7 32. h5 1-0

[Event "Kragero op"]
[Site "Kragero"]
[Date "2024.02.25"]
[Round "9"]
[White "Khachatryan, Vahagn"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2251"]
[BlackElo "2182"]
[PlyCount "122"]
[EventDate "2024.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 Bd6 5. 0-0 0-0 6. c4 b6 7. Nc3 Bb7 8. Qc2 Nc6 9. a3 dxc4 10. Bxc4 e5 11. d5 Ne7 12. e4 Ng6 13. Bb5 a6 14. Be2 c6 15. dxc6 Bxc6 16. Rd1 Qc7 17. Nd5 Bxd5 18. Qxc7 Bxc7 19. exd5 Rfd8 20. Bg5 Rxd5 21. Bxf6 Rxd1+ 22. Rxd1 gxf6 23. Rd7 Nf4 24. Bc4 Rd8 25. Rxd8+ Bxd8 26. Bxa6 Ne6 27. Bc4 Kf8 28. Kf1 e4 29. Nh4 Nd4 30. g4 f5 31. Nxf5 Nxf5 32. gxf5 Bg5 33. a4 e3 34. fxe3 Bxe3 35. Ke2 Bg1 36. h3 Ke7 37. Kd3 f6 38. b4 Kd6 39. Ke4 h6 40. a5 bxa5 41. bxa5 Ba7 42. Be2 Bg1 43. Bd1 Ba7 44. Bb3 Bg1 45. Bc2 Ba7 46. a6 Bg1 47. Bb3 Ba7 48. Bc2 Bg1 49. Kf4 Ke7 50. Bd1 Ba7 51. Ke4 Kd6 52. Be2 Bg1 53. Kf3 Ke7 54. Bc4 Ba7 55. Kg4 Kf8 56. Bd3 Bg1 57. Bc2 Ba7 58. Bb3 Bg1 59. Be6 Ba7 60. Kf3 Ke7 61. Ke4 Kd6 1/2-1/2

[Event "Kragero op"]
[Site "Kragero"]
[Date "2024.02.23"]
[Round "6"]
[White "Poysti, Nathanael Nicolai"]
[Black "Trost, Edvin"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "2182"]
[BlackElo "2434"]
[PlyCount "120"]
[EventDate "2024.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nc3 0-0 5. d4 d6 6. h3 Nbd7 7. Nf3 Nb6 8. b3 d5 9. c5 Nbd7 10. 0-0 Nxc5 11. dxc5 Ne4 12. Nxd5 c6 13. Bf4 cxd5 14. Rc1 Be6 15. Be5 Bxe5 16. Nxe5 Qa5 17. Qc2 Rac8 18. Nd3 h5 19. Rfd1 Bf5 20. b4 Qc7 21. Qb2 Rfd8 22. Nf4 e6 23. e3 Qe7 24. Ne2 Ng5 25. Kh2 Be4 26. Ng1 Kh7 27. h4 Bxg2 28. Kxg2 Ne4 29. Nf3 Rc7 30. Rc2 Rdc8 31. Rdc1 a6 32. a3 Kg8 33. Ne5 Qf8 34. f3 Nf6 35. Nc4 Nd7 36. Nd6 Rb8 37. Nxb7 Rcxb7 38. c6 Rc7 39. cxd7 Rxd7 40. Rc6 a5 41. b5 d4 42. exd4 Qd8 43. Rd1 e5 44. Rc4 Qb6 45. a4 Rbd8 46. Rc6 Qa7 47. Qb3 Rxd4 48. Rxd4 Rxd4 49. Rxg6+ Kh7 50. Rg5 Rd2+ 51. Kh3 Qd7+ 52. g4 hxg4+ 53. Rxg4 Rd3 54. Qc4 Rxf3+ 55. Kg2 Re3 56. Qc2+ f5 57. Rc4 Qg7+ 58. Kf1 Rf3+ 59. Ke1 Qg1+ 60. Kd2 Qe3+ 0-1

[Event "Kragero op"]
[Site "Kragero"]
[Date "2024.02.22"]
[Round "3"]
[White "Gharibyan, Mamikon"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2508"]
[BlackElo "2182"]
[PlyCount "74"]
[EventDate "2024.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Rb1 Be7 8. h4 0-0 9. h5 h6 10. Nf3 b6 11. Rh3 Nd7 12. e5 cxd4 13. cxd4 Bb7 14. Rg3 Kh8 15. Bd3 Rc8 16. Bf4 f5 17. exf6 Bxf6 18. Kf1 Qe7 19. Qe2 Bxd4 20. Nxd4 Rxf4 21. Nxe6 Rh4 22. Kg1 Bd5 23. Nf4 Qxe2 24. Ng6+ Kg8 25. Bxe2 Be4 26. Ne7+ Kf8 27. Nxc8 Bxb1 28. a3 Re4 29. Kf1 a5 30. Rf3+ Nf6 31. Nxb6 Ke7 32. Nc4 a4 33. Nd2 Rh4 34. Re3+ Kd6 35. Kg1 Ba2 36. g4 Bd5 37. f3 Nh7 1-0

[Event "Kragero op"]
[Site "Kragero"]
[Date "2024.02.22"]
[Round "4"]
[White "Poysti, Nathanael Nicolai"]
[Black "Van Foreest, Lucas"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2182"]
[BlackElo "2523"]
[PlyCount "72"]
[EventDate "2024.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 d4 4. Nf3 c5 5. 0-0 Nc6 6. d3 Nf6 7. e3 h6 8. exd4 cxd4 9. Bf4 Bd6 10. Bxd6 Qxd6 11. Nbd2 0-0 12. Rc1 Nd7 13. Nb3 e5 14. Nfd2 Qc7 15. c5 Nf6 16. Nc4 Rb8 17. Re1 Be6 18. a3 Nd7 19. Qd2 Kh8 20. Nca5 Ne7 21. c6 bxc6 22. Nc5 Nxc5 23. Rxc5 Rb5 24. Rec1 Qd6 25. b4 Rxc5 26. Rxc5 Bd5 27. Qc2 f5 28. Nxc6 Bxc6 29. Bxc6 e4 30. Ba4 e3 31. fxe3 dxe3 32. Qc3 f4 33. Qe5 e2 34. Qxe2 fxg3 35. Qe5 Qxd3 36. Rc1 Qd2 0-1

[Event "Kragero op"]
[Site "Kragero"]
[Date "2024.02.21"]
[Round "1"]
[White "Kulaots, Kaido"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2525"]
[BlackElo "2182"]
[PlyCount "86"]
[EventDate "2024.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Qb6 7. Nc3 Nc6 8. 0-0 Qxb2 9. Qe1 cxd4 10. Bxd4 Nxd4 11. Nxd4 Bb4 12. Ndb5 Ba5 13. Rb1 Qxc2 14. Rb3 Kf8 15. Nd4 Bxc3 16. Rxc3 Qe4 17. Nxf5 Qxf5 18. Rc7 g6 19. f4 h5 20. Qh4 Nh6 21. h3 Kg7 22. g4 hxg4 23. hxg4 Nxg4 24. Qxg4 Qe4 25. Qf3 Qd4+ 26. Kg2 Rh4 27. Qf2 Qe4+ 28. Qf3 Qd4 29. Rd1 Qb6 30. Rcc1 Rah8 31. Rh1 Rxh1 32. Rxh1 Rxh1 33. Kxh1 Qb1+ 34. Kg2 Qxa2 35. Kg3 a5 36. Qg4 a4 37. Bf3 Qa3 38. Qg5 Qc5 39. Qf6+ Kg8 40. Qd8+ Kg7 41. Qf6+ Kg8 42. Qd8+ Kg7 43. Qf6+ Kg8 1/2-1/2

[Event "Kragero op"]
[Site "Kragero"]
[Date "2024.02.21"]
[Round "2"]
[White "Poysti, Nathanael Nicolai"]
[Black "Aayush, Bhattacherjee"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2182"]
[BlackElo "2410"]
[PlyCount "55"]
[EventDate "2024.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 Nf6 4. Nf3 e5 5. Nc3 d6 6. d3 Qb6 7. 0-0 Be7 8. Rb1 h6 9. Ne1 Be6 10. Nc2 0-0 11. Ne3 Rab8 12. a3 a6 13. b4 cxb4 14. axb4 Nd4 15. Ned5 Bxd5 16. Nxd5 Nxd5 17. Bxd5 Qc7 18. e3 Nc6 19. b5 axb5 20. cxb5 Na5 21. Bd2 b6 22. Qa4 Rfc8 23. Rfc1 Qa7 24. Rxc8+ Rxc8 25. Bxa5 Rc5 26. Qa2 Rxd5 27. Qxd5 Qxa5 28. Rc1 1-0

[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.06"]
[Round "9"]
[White "Braun, Kristin"]
[Black "Poysti, Nathanael Nicolai"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1914"]
[BlackElo "2163"]
[PlyCount "102"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 e5 6. Qe3 a6 7. Bxd7+ Bxd7 8. c4 Qc7 9. Nfd2 b5 10. Nc3 Nf6 11. b3 Be7 12. 0-0 0-0 13. Rd1 Rac8 14. Bb2 Qb7 15. h3 Be6 16. cxb5 axb5 17. a3 Rb8 18. b4 Rfc8 19. Qe2 Bd8 20. Nf1 Bc4 21. Qe1 Be7 22. Nd2 Be6 23. Qe2 Rc6 24. Nf1 Bc4 25. Qe1 Bb3 26. Rd3 Bc4 27. Rdd1 Rc7 28. Ne3 g6 29. Ned5 Nxd5 30. Nxd5 Bxd5 31. Rxd5 Rc2 32. Rb1 Rbc8 33. f4 f6 34. fxe5 fxe5 35. Qe3 Qc6 36. Qb3 Qc4 37. Qxc4 bxc4 38. b5 c3 39. Bc1 Ra2 40. b6 c2 41. b7 Rb8 42. Rb6 Ra1 43. Ra5 Rxc1+ 44. Kh2 Rh1+ 45. Kxh1 c1Q+ 46. Kh2 Qf4+ 47. Kh1 Qf1+ 48. Kh2 Bg5 49. Ra8 Bf4+ 50. g3 Qf2+ 51. Kh1 Qf3+ 0-1

[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.05"]
[Round "7"]
[White "Bracker, Frank"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2306"]
[BlackElo "2163"]
[PlyCount "149"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. 0-0 0-0 9. Ng3 Be6 10. Nd5 Bxd5 11. exd5 Nbd7 12. c4 Ne8 13. f4 exf4 14. Bxf4 Bf6 15. Rb1 a5 16. Kh1 g6 17. Ne4 Be5 18. Bg5 f6 19. Bh6 Ng7 20. Nd2 Nc5 21. Nf3 Qd7 22. Bc2 Rf7 23. b3 Raf8 24. a3 Qg4 25. Be3 Nd7 26. Qd2 b6 27. Qf2 Nc5 28. b4 axb4 29. axb4 Nd7 30. Bd3 Rb8 31. Nd4 f5 32. Nc6 Rb7 33. Be2 Qe4 34. Nd8 Nf6 35. Nxb7 Rxb7 36. Rfe1 b5 37. c5 Qxd5 38. Bf3 Ne4 39. Bxe4 fxe4 40. Red1 Qe6 41. cxd6 Bxd6 42. Bc5 Ne8 43. Qd4 Rf7 44. Rf1 Qe5 45. Qxe5 Bxe5 46. Rxf7 Kxf7 47. Rd1 Ke6 48. Rd8 Nc7 49. g4 h5 50. Rg8 Kf7 51. Rf8+ Ke6 52. gxh5 gxh5 53. Kg2 Nd5 54. Re8+ Kf5 55. Rd8 Nf4+ 56. Kf1 Nd3 57. h3 Ke6 58. Rg8 h4 59. Rg4 Nxc5 60. bxc5 Bg3 61. Ke2 Kd5 62. Rg5+ Kc6 63. Ke3 b4 64. Kxe4 Bf2 65. Rh5 b3 66. Kd3 b2 67. Kc2 Bd4 68. Rxh4 Kxc5 69. Rh6 Kd5 70. h4 Ke5 71. h5 Kf5 72. Ra6 Kg5 73. h6 Bh8 74. h7 Bg7 75. Ra8 1-0

[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.03"]
[Round "4"]
[White "Poysti, Nathanael Nicolai"]
[Black "Skembris, Spyridon"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2163"]
[BlackElo "2353"]
[PlyCount "104"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bb4 5. d3 h6 6. g3 0-0 7. Bg2 d6 8. 0-0 Bxc3 9. bxc3 b6 10. Nh4 Bg4 11. f3 Bd7 12. Be3 Rb8 13. Rb1 Ne7 14. Qd2 Kh7 15. g4 g5 16. Nf5 Nfg8 17. h4 f6 18. h5 Bxf5 19. exf5 d5 20. Rfd1 Qd6 21. d4 dxc4 22. dxe5 Qxe5 23. f4 Qa5 24. Qd4 Qxa2 25. Ra1 Qb3 26. fxg5 Rbd8 27. g6+ Kg7 28. Qxd8 Rxd8 29. Rxd8 Qxc3 30. Bd4 Qg3 31. Rd7 a5 32. Bf2 Qxg4 33. Re1 Kf8 34. Re4 Qxf5 35. Rexe7 Nxe7 36. g7+ Kxg7 37. Rxe7+ Kf8 38. Rxc7 Qd3 39. Bf1 Qb1 40. Rxc4 b5 41. Rc5 b4 42. Rxa5 b3 43. Rb5 Qd1 44. Be3 Ke7 45. Bxh6 Qd4+ 46. Kg2 b2 47. Bd3 Qxd3 48. Rxb2 Qd5+ 49. Kg1 Qd1+ 50. Kg2 Qg4+ 51. Kh1 Qxh5+ 52. Rh2 Qg4 0-1

[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.03"]
[Round "3"]
[White "Stork, Oliver"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2321"]
[BlackElo "2163"]
[PlyCount "82"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 0-0 6. e3 b6 7. a3 a5 8. Rc1 c6 9. cxd5 exd5 10. Bd3 Bb7 11. Ne5 Nbd7 12. Qf3 Re8 13. 0-0 Nxe5 14. dxe5 Nd7 15. Qh3 Nf8 16. Rfd1 Bc8 17. Qf3 Ne6 18. Ne2 Bb7 19. Bf5 g6 20. Bxe6 fxe6 21. e4 c5 22. exd5 Bxd5 23. Qg4 Bf8 24. Nc3 Ra7 25. h4 Bg7 26. h5 gxh5 27. Qxh5 Rf7 28. Bg5 Qa8 29. Nxd5 exd5 30. f4 d4 31. b4 axb4 32. axb4 Qd5 33. bxc5 bxc5 34. Rc3 Re6 35. Rg3 Rg6 36. Rf1 Qe4 37. Qh3 Rf5 38. Bf6 Bxf6 39. exf6 Rfxf6 40. Qc8+ Kg7 41. Qc7+ Kg8 1/2-1/2

[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.02"]
[Round "2"]
[White "Poysti, Nathanael Nicolai"]
[Black "Besou, Hussain"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2163"]
[BlackElo "2277"]
[PlyCount "69"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. 0-0 Nb6 7. Nc3 Be7 8. a3 a5 9. d3 0-0 10. Be3 Be6 11. Rc1 Qd7 12. Bxb6 cxb6 13. Qa4 f6 14. Nd2 Rfd8 15. Nc4 Ra6 16. Rfd1 Nd4 17. Qxd7 Rxd7 18. a4 Bb4 19. Kf1 Nb3 20. Rc2 Nc5 21. Ra1 Bxc4 22. dxc4 Bxc3 23. Rxc3 Rd2 24. b3 e4 25. Rb1 Ra8 26. f3 exf3 27. Bxf3 Re8 28. Rcc1 Re5 29. b4 Nxa4 30. bxa5 bxa5 31. Rxb7 Nc5 32. Rb5 Kf8 33. Rxa5 Nb3 34. Ra8+ Kf7 35. Re1 1/2-1/2

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.26"]
[Round "6"]
[White "Hahn, Markus"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1/2-1/2"]
[ECO "E00"]
[WhiteElo "2332"]
[BlackElo "2142"]
[PlyCount "59"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 c5 5. a3 Bxd2+ 6. Qxd2 cxd4 7. Nf3 b6 8. b4 Bb7 9. Qxd4 Nc6 10. Qf4 a5 11. b5 Ne7 12. Bb2 Ng6 13. Qd4 d6 14. Rd1 Ke7 15. Bg2 Qc7 16. a4 e5 17. Qe3 Rhd8 18. 0-0 Kf8 19. h4 h6 20. Ba3 Kg8 21. Rc1 Nf8 22. Rfd1 Ne6 23. Bh3 Ne4 24. Bf5 N4c5 25. Bc2 Re8 26. h5 Rad8 27. Bb2 Qe7 28. Nh4 Ng5 29. Nf5 Qe6 30. g4 1/2-1/2

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.26"]
[Round "7"]
[White "Poysti, Nathanael Nicolai"]
[Black "Haack, Kevin"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2142"]
[BlackElo "2302"]
[PlyCount "178"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. 0-0 b6 8. d3 Bb7 9. Nc3 a6 10. Qb3 Bd6 11. a4 0-0 12. Nd2 Bxg2 13. Kxg2 Bc7 14. Nc4 Nd5 15. Bd2 Nb4 16. Ne4 Nc6 17. Bc3 Rb8 18. Ne3 Qe7 19. Nd2 Rfd8 20. Nf3 Nf6 21. Bxf6 Qxf6 22. Rfd1 Nb4 23. Rac1 Nd5 24. d4 h6 25. Qd3 Nxe3+ 26. Qxe3 Bd6 27. b3 Rbc8 28. Qe4 cxd4 29. Rxc8 Rxc8 30. Rxd4 Bc5 31. Qb7 Rf8 32. Rd3 a5 33. Qe4 Qb2 34. Nd2 Qf6 35. Nf3 Rd8 36. Rxd8+ Qxd8 37. Ne5 Qc7 38. Nd3 Be7 39. Qc4 Qb7+ 40. f3 Qd7 41. Kf2 h5 42. h4 g6 43. Kg2 Bf6 44. Nf2 Be5 45. Nd3 Bc7 46. Nf2 Be5 47. Nd3 Bd4 48. Nf4 Qd6 49. Nd3 Kg7 50. Nf4 Be5 51. Qe4 Kf6 52. Qe3 Kg7 53. Qe4 Qc7 54. Qe3 Qb8 55. Kh3 Qd6 56. Kg2 Bf6 57. Qd3 Qb4 58. Nh3 Qa3 59. Nf2 Qa1 60. Ne4 Bd4 61. Nf2 Kg8 62. Qc4 Bc5 63. Qd3 Kf8 64. Qd8+ Kg7 65. Qd3 Qe1 66. Nh3 Kg8 67. Qd8+ Kh7 68. Qd3 Kg7 69. Qc2 Bd6 70. f4 Bc5 71. Qd3 Qc1 72. Nf2 Be3 73. Nh3 Qc6+ 74. Kh2 Bc5 75. Ng5 Qc7 76. Qc3+ Kg8 77. Ne4 f5 78. Nxc5 Qxc5 79. Qxc5 bxc5 80. Kg2 Kf7 81. Kf3 Ke7 82. Ke3 Kd6 83. Kd3 Kd5 84. e3 Kd6 85. Kc4 Kc6 86. Kc3 Kd5 87. Kd3 Kd6 88. Kc4 Kc6 89. Kc3 Kd5 1/2-1/2

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.25"]
[Round "4"]
[White "Diehm, Alexander"]
[Black "Poysti, Nathanael Nicolai"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1969"]
[BlackElo "2142"]
[PlyCount "120"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 a6 5. b3 b6 6. cxd5 exd5 7. e3 Bd6 8. Bd3 Bb7 9. Qc2 0-0 10. 0-0 Nbd7 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Bxe4 14. Qxe4 Nf6 15. Qd3 Qd7 16. Bb2 Qb5 17. Rad1 Qxd3 18. Rxd3 Nd5 19. Rd2 f6 20. g3 Kf7 21. Rc1 Ke6 22. Re2+ Kd7 23. Kf1 g6 24. Ne1 Rae8 25. Nd3 Rxe2 26. Kxe2 Re8+ 27. Kd2 Bb4+ 28. Nxb4 Nxb4 29. a3 Nd5 30. Re1 Rxe1 31. Kxe1 Ke6 32. Ke2 Ne7 33. Kd3 Kd5 34. Bc1 Nf5 35. Bb2 h5 36. Bc3 h4 37. g4 Ng7 38. Bd2 Ne6 39. Be3 h3 40. f3 f5 41. gxf5 gxf5 42. Bg1 b5 43. Be3 f4 44. Bf2 c6 45. Bg1 a5 46. a4 bxa4 47. bxa4 Ng5 48. Ke2 Kc4 49. Bf2 Ne6 50. Be1 Nxd4+ 51. Kf2 Nb3 52. Ke2 c5 53. Bh4 Nd4+ 54. Kf2 Kb4 55. Be7 Ne6 56. Ke2 Kxa4 57. Kd3 Kb3 58. Bf6 c4+ 59. Kd2 a4 60. Kc1 c3 0-1

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.25"]
[Round "5"]
[White "Poysti, Nathanael Nicolai"]
[Black "Wenzel, Calvin"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2142"]
[BlackElo "1993"]
[PlyCount "45"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 Bc5 6. Nb3 Be7 7. Nc3 d5 8. cxd5 cxd5 9. d3 Bf5 10. dxe4 dxe4 11. Qxd8+ Bxd8 12. Nc5 0-0 13. Nxb7 Be7 14. Bf4 Nc6 15. Nd6 Bg6 16. 0-0 Rab8 17. b3 Nh5 18. Ndxe4 Nxf4 19. gxf4 Rfc8 20. Rad1 Rd8 21. Ng3 Nd4 22. Nd5 Bc5 23. b4 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.24"]
[Round "2"]
[White "Mandalka, Justus"]
[Black "Poysti, Nathanael Nicolai"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1751"]
[BlackElo "2142"]
[PlyCount "80"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. 0-0 e6 8. Bg5 Bd6 9. Re1 Qc7 10. h3 Bh5 11. Nbd2 0-0 12. Qb1 Bg6 13. Bxf6 gxf6 14. Bxg6 hxg6 15. Qd3 Ne7 16. c4 dxc4 17. Nxc4 Rfd8 18. Nxd6 Rxd6 19. Rac1 Qb6 20. Qa3 Rad8 21. Rc4 Nc6 22. Re4 Kg7 23. Qc3 Rd5 24. Rh4 Qa5 25. Qxa5 Rxa5 26. a3 Rb5 27. b4 a5 28. Rc5 Rd5 29. Re4 axb4 30. axb4 Rxb4 31. Rxd5 exd5 32. Re1 b5 33. Rd1 Kf8 34. Kf1 Ke7 35. Ke2 Rb2+ 36. Rd2 Rb1 37. Kd3 Ra1 38. Rb2 b4 39. Rc2 Kd6 40. Nd2 Ra3+ 0-1

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.24"]
[Round "3"]
[White "Poysti, Nathanael Nicolai"]
[Black "Nothnagel, Marian Can"]
[Result "0-1"]
[ECO "E63"]
[WhiteElo "2142"]
[BlackElo "2394"]
[PlyCount "72"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. d4 d6 6. h3 Nc6 7. Nf3 a6 8. 0-0 Bd7 9. b3 e5 10. e3 Re8 11. dxe5 dxe5 12. Nd2 Qc8 13. Kh2 Nb4 14. Nde4 Nxe4 15. Nxe4 Bc6 16. Bd2 Rd8 17. Qe2 Nd3 18. Bc3 f5 19. Nd2 e4 20. Bxg7 Kxg7 21. f3 Qe6 22. fxe4 fxe4 23. Nb1 Qe7 24. Nc3 h5 25. Qc2 Nb4 26. Qb2 Qe5 27. a3 Nd3 28. Qc2 h4 29. Ne2 hxg3+ 30. Nxg3 Rh8 31. Rad1 Rad8 32. Qa2 Nb2 33. Qa1 Rd3 34. Rxd3 exd3 35. Rb1 d2 36. Rxb2 Bxg2 0-1

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.23"]
[Round "1"]
[White "Poysti, Nathanael Nicolai"]
[Black "Senatov, Boris"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2142"]
[BlackElo "1822"]
[PlyCount "67"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bc5 5. Nxe5 Nxe5 6. d4 Bb4 7. dxe5 Nxe4 8. Qf3 Nxc3 9. bxc3 Ba5 10. Ba3 Qg5 11. h4 Qh6 12. Rd1 d6 13. exd6 0-0 14. Rd5 Re8+ 15. Kd1 Bb6 16. d7 Bxd7 17. Rxd7 Qe6 18. Rd2 Qe1+ 19. Kc2 Rad8 20. Qd1 Rxd2+ 21. Qxd2 Bxf2 22. Qxe1 Rxe1 23. h5 f5 24. Bc1 Bg3 25. Bd2 Ra1 26. Bc1 Rxa2+ 27. Bb2 Ra5 28. Be2 Re5 29. Bf3 b6 30. Rd1 Re8 31. Rd7 Bd6 32. Bd5+ Kh8 33. c5 Bxc5 34. c4 1-0

[Event "Riga Tech op-A"]
[Site "Riga"]
[Date "2023.08.08"]
[Round "2"]
[White "Bethke, Richard"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2382"]
[BlackElo "2125"]
[PlyCount "119"]
[EventDate "2023.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. h3 Qc7 9. a4 Be6 10. Be2 Nbd7 11. 0-0 0-0 12. Qd2 Rac8 13. Rfc1 Nb6 14. a5 Nc4 15. Bxc4 Qxc4 16. Ra4 Qc6 17. Bg5 Rfd8 18. Rb4 d5 19. Bxf6 Bxf6 20. Rb6 Qc5 21. Nxd5 Bxd5 22. exd5 e4 23. Nh2 Rxd5 24. Qe2 Qe7 25. Ng4 Bd4 26. Rd1 Rcd8 27. Rb3 h5 28. Ne3 Rxa5 29. c4 Bxe3 30. Rxd8+ Qxd8 31. Rxe3 Ra1+ 32. Kh2 Qd6+ 33. g3 Qd1 34. Qxd1 Rxd1 35. Rb3 Rc1 36. Rxb7 Rxc4 37. Rb6 a5 38. Rb5 Rb4 39. Rxh5 Rxb2 40. Kg1 a4 41. Ra5 Rb4 42. Kf1 Kh7 43. Ke2 g6 44. Ke3 f5 45. Kf4 Kh6 46. g4 fxg4 47. hxg4 e3+ 48. Kxe3 Rxg4 49. f4 Rg3+ 50. Ke4 a3 51. Ra7 Rb3 52. f5 Rb4+ 53. Kf3 Rb3+ 54. Kg4 Rb4+ 55. Kg3 gxf5 56. Rxa3 Kg5 57. Rc3 Rh4 58. Rc8 f4+ 59. Kf3 Rh3+ 60. Kf2 1/2-1/2

[Event "Riga Tech op-A"]
[Site "Riga"]
[Date "2023.08.08"]
[Round "3"]
[White "Poysti, Nathanael Nicolai"]
[Black "Arikov, Artem"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2125"]
[BlackElo "2365"]
[PlyCount "37"]
[EventDate "2023.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. Nc3 Nc7 7. a3 e5 8. b4 a6 9. Rb1 cxb4 10. axb4 Be7 11. 0-0 0-0 12. b5 axb5 13. Nxb5 Ra5 14. Nxc7 Qxc7 15. d3 Be6 16. Bd2 Ra2 17. Ng5 Bxg5 18. Bxg5 Nd4 19. Rxb7 1/2-1/2

[Event "Malopolska-ch"]
[Site "Krakow"]
[Date "2023.06.11"]
[Round "7"]
[White "Poysti, Nathanael Nicolai"]
[Black "Malik, Maciej"]
[Result "1/2-1/2"]
[ECO "A24"]
[WhiteElo "2131"]
[BlackElo "2045"]
[PlyCount "60"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. d3 0-0 6. e4 e5 7. Nge2 c6 8. 0-0 Na6 9. h3 Nc7 10. f4 exf4 11. Bxf4 d5 12. cxd5 cxd5 13. e5 Nd7 14. d4 Nb6 15. a4 Be6 16. a5 Nd7 17. b4 f6 18. exf6 Nxf6 19. Qb3 Qd7 20. Kh2 Rac8 21. Na4 Ne4 22. Bxc7 Rxf1 23. Bxf1 Rxc7 24. Nc5 Nxc5 25. bxc5 Rxc5 26. dxc5 Bxa1 27. Nf4 Bf7 28. Bg2 Qc6 29. Bxd5 Bxd5 30. Nxd5 Qxc5 1/2-1/2

[Event "Malopolska-ch"]
[Site "Krakow"]
[Date "2023.06.10"]
[Round "6"]
[White "Licznerski, Lukasz"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2460"]
[BlackElo "2131"]
[PlyCount "59"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. 0-0 e5 8. Qd3 Qc7 9. c4 Be7 10. Nc3 Nf6 11. c5 dxc5 12. Na4 0-0 13. Be3 Rd8 14. Qc2 Rd4 15. Bxd4 cxd4 16. Rac1 Bd7 17. Nc5 Bg4 18. Nd2 a5 19. Rfe1 Nh5 20. h3 Bc8 21. Nf3 Nf4 22. Nd3 Nxd3 23. Qxd3 Ba6 24. Qc2 c5 25. b3 Rc8 26. Nd2 Bg5 27. Rcd1 Bxd2 28. Rxd2 Qb6 29. Rc1 Qb7 30. f3 1/2-1/2

[Event "Malopolska-ch"]
[Site "Krakow"]
[Date "2023.06.10"]
[Round "5"]
[White "Poysti, Nathanael Nicolai"]
[Black "Ten Have, Roland"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2131"]
[BlackElo "1937"]
[PlyCount "59"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Bd6 4. Nf3 c6 5. d3 Nf6 6. 0-0 0-0 7. Nc3 Nbd7 8. cxd5 exd5 9. e4 Re8 10. exd5 Nxd5 11. Nxd5 cxd5 12. Qb3 Nb6 13. Be3 Bf8 14. a4 Be6 15. Nd4 Nd7 16. Bxd5 Bxd5 17. Qxd5 Nc5 18. Qc4 Rc8 19. Rfc1 Qd6 20. Nb5 Qxd3 21. Nxa7 Qxc4 22. Rxc4 Nb3 23. Nxc8 Nxa1 24. b4 Bxb4 25. Rxb4 Rxc8 26. Rxb7 Nc2 27. Bf4 h6 28. Rb8 Rxb8 29. Bxb8 Nb4 30. Kf1 1-0

[Event "Malopolska-ch"]
[Site "Krakow"]
[Date "2023.06.09"]
[Round "4"]
[White "Gora, Antonina"]
[Black "Poysti, Nathanael Nicolai"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1941"]
[BlackElo "2131"]
[PlyCount "74"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. a4 Nbd7 10. f4 exf4 11. Bxf4 Ne5 12. Nd4 Qc7 13. 0-0 0-0 14. Bf3 Rac8 15. Nd5 Bxd5 16. exd5 Nfd7 17. Be4 Bf6 18. Ra3 Ng6 19. Rh3 Qc4 20. Be3 Rfe8 21. b3 Qb4 22. Bxg6 hxg6 23. Ne2 Rxe3 24. Rxe3 Qc5 25. Rxf6 Nxf6 26. Qd4 Qxc2 27. Kf1 Rc5 28. Rc3 Qb1+ 29. Kf2 Rxd5 30. Rc8+ Kh7 31. Qh4+ Rh5 32. Qc4 d5 33. Qc7 Rf5+ 34. Ke3 Qe4+ 35. Kd2 Rf2 36. Qb8 Qxe2+ 37. Kc3 Qd2# 0-1

[Event "Malopolska-ch"]
[Site "Krakow"]
[Date "2023.06.09"]
[Round "3"]
[White "Poysti, Nathanael Nicolai"]
[Black "Budzisz, Adrian"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "2131"]
[BlackElo "2049"]
[PlyCount "64"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Nf3 Nf6 4. Bg2 e6 5. b3 Bd6 6. Bb2 Nbd7 7. d4 0-0 8. 0-0 Re8 9. Nc3 dxc4 10. bxc4 e5 11. e3 Qe7 12. Rb1 h6 13. Qc2 Nh7 14. Nh4 Ndf6 15. Nf5 Bxf5 16. Qxf5 e4 17. h4 g6 18. Qh3 h5 19. Rbe1 Bb4 20. Re2 b5 21. cxb5 Bxc3 22. Bxc3 Nd5 23. Be1 cxb5 24. g4 Nhf6 25. g5 Ng4 26. Bd2 Qe6 27. f3 exf3 28. Rxf3 Rac8 29. Bh1 Rc2 30. Qf1 Rxa2 31. Qb1 Nc3 32. Bxc3 Rxe2 0-1

[Event "Malopolska-ch"]
[Site "Krakow"]
[Date "2023.06.08"]
[Round "2"]
[White "Bogdanov, Egor"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2398"]
[BlackElo "2131"]
[PlyCount "120"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3 Nc6 5. f4 0-0 6. Nf3 exf4 7. Bxf4 d6 8. Qd2 Be6 9. Bb3 a5 10. Bg5 h6 11. Bh4 Ne5 12. Bf2 Nxf3+ 13. gxf3 Bxf2+ 14. Qxf2 Qd7 15. Rg1 Kh8 16. Qd4 c5 17. Qe3 b5 18. Bxe6 fxe6 19. Ne2 d5 20. Nf4 Rfc8 21. 0-0-0 b4 22. Rg6 d4 23. Qd2 e5 24. Nd5 Nxd5 25. exd5 Ra7 26. Rdg1 Qf5 27. Qg2 Qf4+ 28. Kb1 Rg8 29. d6 Kh7 30. Qh3 Rf7 31. Re6 Qxf3 32. Qxf3 Rxf3 33. Rxe5 Rgf8 34. b3 R3f6 35. d7 Rd8 36. Re7 Rg6 37. Rf1 Rd6 38. Rff7 Rg8 39. Rf5 Rd8 40. Rxc5 R8xd7 41. Rxd7 Rxd7 42. Rxa5 g5 43. Rb5 g4 44. Rxb4 h5 45. Rb5 Kg6 46. Re5 Rf7 47. Re2 h4 48. a4 Kg5 49. Kb2 g3 50. hxg3 hxg3 51. a5 Kf4 52. Re1 g2 53. b4 Kf3 54. Rg1 Kf2 55. Rxg2+ Kxg2 56. Kb3 Kf3 57. a6 Kf4 58. b5 Ke5 59. b6 Rf6 60. b7 Kd5 1-0

[Event "Malopolska-ch"]
[Site "Krakow"]
[Date "2023.06.08"]
[Round "1"]
[White "Poysti, Nathanael Nicolai"]
[Black "Reichel, Lukasz"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2131"]
[BlackElo "1922"]
[PlyCount "73"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. d3 0-0 6. e4 e5 7. Nge2 Nc6 8. 0-0 Nd7 9. Be3 Nd4 10. Qd2 c6 11. f4 f5 12. Rf2 fxe4 13. dxe4 c5 14. Raf1 Nb6 15. Qd3 Be6 16. Nd5 Nxd5 17. cxd5 Bg4 18. Nxd4 cxd4 19. Bd2 Bd7 20. Bb4 Qb6 21. Qa3 Bb5 22. Bxd6 Bxf1 23. Bxf1 d3 24. Bc5 Qc7 25. Bxd3 exf4 26. d6 Qd7 27. Qb3+ Kh8 28. Bb5 Qg4 29. d7 fxg3 30. Qxg3 Qxg3+ 31. hxg3 Rxf2 32. Kxf2 Bf6 33. Bd6 a6 34. e5 Bd8 35. e6 axb5 36. e7 Bxe7 37. Bxe7 1-0

[Event "Stuttgart op"]
[Site "Ditzingen"]
[Date "2023.05.19"]
[Round "3"]
[White "Poysti, Nathanael Nicolai"]
[Black "Oberhofer, Cedric"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2138"]
[BlackElo "2282"]
[PlyCount "74"]
[EventDate "2023.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 c5 6. e3 d6 7. Nge2 Nc6 8. 0-0 Bd7 9. h3 a6 10. b3 Rb8 11. Bb2 b5 12. cxb5 axb5 13. dxc5 dxc5 14. a4 bxa4 15. Nxa4 Qc8 16. Nxc5 Bxh3 17. Qc2 Bxg2 18. Kxg2 Nb4 19. Qc4 Qc6+ 20. Kg1 Rfc8 21. Rfe1 Qf3 22. Bxf6 Bxf6 23. Nd4 Qh5 24. Ra4 Nd5 25. Qe2 Qxe2 26. Nxe2 Rb5 27. Rc4 Nb6 28. Rc2 Rd8 29. Nf4 e6 30. Nfd3 Nd5 31. Rc4 Be7 32. Kf1 Ra8 33. Ra4 Rc8 34. Rc4 Rcb8 35. Rb1 h5 36. Ke2 Ra8 37. Na4 Rxa4 0-1

[Event "Basel Easter op"]
[Site "Basel"]
[Date "2023.04.10"]
[Round "9"]
[White "Rohrer, Christophe"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2283"]
[BlackElo "2125"]
[PlyCount "65"]
[EventDate "2023.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Qb6 7. Nc3 Nc6 8. 0-0 Qxb2 9. Qe1 cxd4 10. Bxd4 Nxd4 11. Nxd4 Bb4 12. Ndb5 Ba5 13. Rb1 Qxc2 14. Rc1 Qb2 15. Na4 Bxe1 16. Nxb2 Ba5 17. Nc7+ Bxc7 18. Rxc7 g5 19. Rfc1 Kf8 20. Rxb7 Kg7 21. g4 Bg6 22. h4 gxh4 23. Rc6 Re8 24. Na4 h5 25. g5 Ne7 26. Rcc7 Nf5 27. Nc5 Nd4 28. Bd3 Nf3+ 29. Kh1 Nxe5 30. Bxg6 Kxg6 31. f4 Ng4 32. Rxf7 Rhf8 33. f5+ 1-0

[Event "Staufer op 33rd"]
[Site "Schwaebisch Gmuend"]
[Date "2023.01.04"]
[Round "6"]
[White "Hagner, Bennet"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1-0"]
[ECO "C83"]
[WhiteElo "2378"]
[BlackElo "2118"]
[PlyCount "75"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Be7 10. c3 0-0 11. Bc2 f5 12. Nb3 Qd7 13. Nfd4 Nxd4 14. Nxd4 c5 15. Nxe6 Qxe6 16. f3 Ng5 17. a4 Rad8 18. Kh1 c4 19. Bxg5 Bxg5 20. f4 Be7 21. axb5 axb5 22. Qd4 Qc6 23. b4 cxb3 24. Bxb3 Bc5 25. Qd3 Kh8 26. Qf3 Rf7 27. Rfd1 Rfd7 28. Rd3 Be7 29. Rad1 Qc5 30. Bxd5 b4 31. cxb4 Qxb4 32. h3 Ra7 33. Bc4 Raa8 34. Qc6 Rdc8 35. Qe6 Rxc4 36. Rd8+ Rxd8 37. Rxd8+ Bf8 38. Qxc4 1-0

[Event "Staufer op 33rd"]
[Site "Schwaebisch Gmuend"]
[Date "2023.01.02"]
[Round "1"]
[White "Baltic, Fatih"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2298"]
[BlackElo "2118"]
[PlyCount "55"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. e4 Bg7 5. 0-0 Nf6 6. d3 0-0 7. Re1 d6 8. e5 Nd5 9. exd6 Qxd6 10. Nbd2 b6 11. Nc4 Qd8 12. c3 Rb8 13. a4 a6 14. Qe2 Bb7 15. h4 b5 16. axb5 axb5 17. Nce5 e6 18. h5 Nxe5 19. Nxe5 Ne7 20. Bxb7 Rxb7 21. h6 Bh8 22. Ra6 Qd5 23. c4 Qd8 24. Qe4 Qc8 25. Bf4 Rd8 26. Nc6 Nxc6 27. Rxc6 Qa8 28. Be5 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.20"]
[Round "7"]
[White "Poysti, Nathanael Nicolai"]
[Black "Jakel, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2087"]
[BlackElo "2267"]
[PlyCount "83"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. d3 0-0 6. e4 d6 7. Nge2 Nc6 8. 0-0 e5 9. Nd5 Nd4 10. Nxd4 exd4 11. exf5 gxf5 12. Bg5 c6 13. Nf4 Bd7 14. Qd2 Qb6 15. Rae1 Rae8 16. Rxe8 Rxe8 17. Bxf6 Bxf6 18. Nh5 Qd8 19. Qh6 Be5 20. Re1 Re6 21. Qd2 Be8 22. Bf3 Bg6 23. Re2 Re8 24. Qh6 Bh8 25. Rxe8+ Qxe8 26. Nf4 Qf8 27. Qh3 Be5 28. Nxg6 hxg6 29. Qf1 Qe7 30. h4 Kg7 31. Kg2 Bf6 32. Qd1 a6 33. h5 gxh5 34. Bxh5 Qe5 35. Bf3 Bg5 36. Qh1 Bh6 37. Qh5 Qe6 38. Kf1 Qg6 39. Qh4 Qf6 40. Qh5 Qg6 41. Qh4 Qf6 42. Qh5 1/2-1/2

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.20"]
[Round "6"]
[White "Poysti, Nathanael Nicolai"]
[Black "Krastev, Alexander"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2087"]
[BlackElo "2422"]
[PlyCount "84"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 e6 6. Nge2 Nge7 7. 0-0 0-0 8. d3 d6 9. Rb1 b6 10. Be3 Bb7 11. d4 a6 12. b3 cxd4 13. Nxd4 Qc7 14. Rc1 Nxd4 15. Bxd4 Rab8 16. Bxg7 Kxg7 17. Qd4+ f6 18. Rfd1 Rfd8 19. h4 Nc6 20. Qe3 Ne5 21. Bh3 Qe7 22. f4 Nd7 23. Rd2 a5 24. Rcd1 Nc5 25. Bg2 Rd7 26. e5 dxe5 27. fxe5 Rxd2 28. Rxd2 Bxg2 29. exf6+ Qxf6 30. Kxg2 Rf8 31. Qd4 e5 32. Qe3 Qf1+ 33. Kh2 Qf5 34. Re2 e4 35. Nxe4 Nxe4 36. Qxe4 Qxe4 37. Rxe4 Rf2+ 38. Kh3 Rxa2 39. Re6 a4 40. Rxb6 axb3 41. Rxb3 Rc2 42. Rb4 h5 1/2-1/2

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.19"]
[Round "5"]
[White "Kleibel, Uwe"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2238"]
[BlackElo "2087"]
[PlyCount "98"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Bd6 5. Nbd2 0-0 6. c3 b6 7. Bd3 Bxf4 8. exf4 Ba6 9. Bxa6 Nxa6 10. Qe2 Qc8 11. 0-0 c5 12. Rfe1 Qb7 13. g3 Rac8 14. Rad1 Nb8 15. Nf1 Nc6 16. Ne3 cxd4 17. Nxd4 Rfe8 18. Nec2 Na5 19. Nf3 b5 20. a3 Nc4 21. Ncd4 a5 22. Ne5 Ne4 23. f3 Nc5 24. Nd3 h6 25. Nxc5 Rxc5 26. Qf2 Rcc8 27. Re2 Rb8 28. h4 Qd7 29. Ra1 Rec8 30. g4 Nd6 31. Kg2 Rc4 32. Rd2 Qd8 33. g5 g6 34. h5 hxg5 35. hxg6 gxf4 36. gxf7+ Kxf7 37. Rh1 Qg5+ 38. Kf1 Rg8 39. Rh7+ Kf6 40. Nxe6 Kxe6 41. Re2+ Kf6 42. Qa7 Rg7 43. Rxg7 Qxg7 44. Re6+ Kxe6 45. Qxg7 a4 46. Qg4+ Ke5 47. Qd7 d4 48. cxd4+ Rxd4 49. Ke2 Kd5 1/2-1/2

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.19"]
[Round "4"]
[White "Poysti, Nathanael Nicolai"]
[Black "Kersten, Uwe"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2087"]
[BlackElo "2256"]
[PlyCount "75"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 c5 4. e3 Nf6 5. Nf3 a6 6. dxc5 Bxc5 7. a3 dxc4 8. Qxd8+ Kxd8 9. Bxc4 b5 10. Be2 Bb7 11. b4 Bd6 12. Bb2 Ke7 13. 0-0 Nbd7 14. Rfd1 Rac8 15. Nd2 Nb6 16. Nb3 Nfd7 17. Na5 Ba8 18. f4 Rhg8 19. Kf2 g5 20. g3 Nf6 21. Bf3 Bxf3 22. Kxf3 g4+ 23. Ke2 Nfd5 24. Rac1 f5 25. Nxd5+ Nxd5 26. Kd3 Kd7 27. Bd4 Rxc1 28. Rxc1 Rc8 29. Rxc8 Kxc8 30. Be5 Bxe5 31. fxe5 Ne7 32. Kd4 Kc7 33. Kc5 Ng6 34. Kd4 h5 35. Nb3 Ne7 36. Na5 Ng6 37. Nb3 Ne7 38. Na5 1/2-1/2

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.18"]
[Round "3"]
[White "Alber, Horst"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2249"]
[BlackElo "2087"]
[PlyCount "79"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. Bg2 Nbd7 7. Nf3 c6 8. Qc2 0-0 9. 0-0 b6 10. cxd5 cxd5 11. Nc3 Bb7 12. Rac1 Qb8 13. a4 Rc8 14. Qb3 Ba6 15. Nb5 Bxb5 16. axb5 a6 17. Nd2 axb5 18. Qxb5 Ra7 19. Nb1 Rac7 20. Rxc7 Qxc7 21. Nc3 Qc4 22. Qxc4 Rxc4 23. e3 Kf8 24. Rb1 Ke7 25. Bf1 Rc8 26. Ra1 Ne8 27. Ra7 Rc7 28. Rxc7 Nxc7 29. Bd3 h6 30. Kf1 Kd6 31. Nb5+ Nxb5 32. Bxb5 f5 33. Ke2 g5 34. h3 Nf6 35. f3 Nh5 36. g4 Nf6 37. Bd3 fxg4 38. hxg4 e5 39. Bf5 exd4 40. exd4 1/2-1/2

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.18"]
[Round "2"]
[White "Poysti, Nathanael Nicolai"]
[Black "Plaumann, Arvin"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2087"]
[BlackElo "1744"]
[PlyCount "135"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 c6 2. e3 d5 3. Nf3 Nf6 4. Nc3 e6 5. d4 Nbd7 6. Bd2 Be7 7. Rc1 0-0 8. Bd3 dxc4 9. Bxc4 c5 10. 0-0 cxd4 11. Nxd4 Nc5 12. Qc2 e5 13. Nde2 Be6 14. Bxe6 Nxe6 15. Rfd1 Rc8 16. Ng3 Rc6 17. Nf5 Bc5 18. Be1 Qc7 19. Qa4 a6 20. Ne4 Nxe4 21. Qxe4 g6 22. Nh6+ Kg7 23. Ng4 f6 24. Bc3 Ng5 25. Qd5 Rd6 26. Qc4 h5 27. Nxe5 Rxd1+ 28. Rxd1 fxe5 29. Rd5 Bd6 30. Qxc7+ Bxc7 31. Rd7+ Kf6 32. Rxc7 Rd8 33. Kf1 Rd1+ 34. Ke2 Rh1 35. f4 Ne4 36. Bxe5+ Kf5 37. Rxb7 Rxh2 38. Kf3 g5 39. Rf7+ Ke6 40. Ra7 Kf5 41. fxg5 Rh1 42. Bf6 Rf1+ 43. Ke2 Rf2+ 44. Kd3 Rxg2 45. Bd4 Nxg5 46. Rxa6 h4 47. Rh6 Kg4 48. a4 h3 49. b4 Nf3 50. a5 h2 51. a6 Nh4 52. Bf6 h1Q 53. Rxh4+ Qxh4 54. Bxh4 Kxh4 55. b5 Ra2 56. Kd4 Kg5 57. Kd5 Kf6 58. Kd6 Ra5 59. Kc6 Ke6 60. Kb6 Ra3 61. a7 Kd5 62. Kb7 Kc5 63. b6 Kb5 64. Kc7 Kc5 65. e4 Rh3 66. b7 Rh7+ 67. Kc8 Kc6 68. b8N+ 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.17"]
[Round "1"]
[White "Hasselbacher, Uwe"]
[Black "Poysti, Nathanael Nicolai"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1815"]
[BlackElo "2087"]
[PlyCount "88"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Bd2 e6 7. a3 Nge7 8. Rb1 b6 9. b4 Bb7 10. b5 Na5 11. e4 0-0 12. Nge2 Rc8 13. 0-0 d5 14. cxd5 exd5 15. exd5 Nxd5 16. Ne4 c4 17. Bxa5 cxd3 18. Qxd3 bxa5 19. Qd2 f5 20. Rbd1 fxe4 21. Bxe4 Re8 22. Bg2 Nc3 23. Nxc3 Qxd2 24. Rxd2 Bxg2 25. Kxg2 Rxc3 26. Rd7 Ra8 27. Re1 Bf8 28. a4 Rc4 29. h4 Rxa4 30. Re5 Rc4 31. Rb7 Bd6 32. Rg5 Rc7 33. Rxc7 Bxc7 34. h5 Kg7 35. hxg6 hxg6 36. f4 Rf8 37. Rd5 Bb6 38. Kf3 Rf5 39. Rd7+ Kf8 40. Rd3 Kf7 41. Rd7+ Ke6 42. Rg7 Kf6 43. Rd7 Rxb5 44. Rd6+ Kf7 0-1

[Event "Riga Tech op 11th"]
[Site "Riga"]
[Date "2022.08.16"]
[Round "2"]
[White "Abergel, Thal"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2408"]
[BlackElo "2132"]
[PlyCount "203"]
[EventDate "2022.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 d6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nc6 6. Nd5 Nf6 7. Nxf6+ Bxf6 8. c3 0-0 9. h3 Rb8 10. a4 a6 11. Be3 Re8 12. g4 Be6 13. Bd5 g6 14. Bxe6 Rxe6 15. h4 b6 16. h5 d5 17. hxg6 hxg6 18. Bh6 dxe4 19. dxe4 Qxd1+ 20. Kxd1 c4 21. Kc2 Rd6 22. Be3 Na5 23. Rad1 Re6 24. Rd5 Nc6 25. Rhd1 Be7 26. Nd2 b5 27. axb5 axb5 28. f3 Bd8 29. Ra1 Bb6 30. Bxb6 Rxb6 31. Ra8+ Kg7 32. g5 f6 33. Rd7+ Re7 34. Rxe7+ Nxe7 35. Ra7 Kf7 36. Nf1 fxg5 37. Ne3 Rb8 38. Nd5 Re8 39. Rb7 Kf8 40. Nf6 Rd8 41. Nd7+ Kf7 42. Nxe5+ Ke6 43. Rxe7+ Kxe7 44. Nc6+ Ke8 45. Nxd8 Kxd8 46. Kd2 Kd7 47. Ke3 Ke6 48. Kd4 Kd6 49. e5+ Kc6 50. e6 Kd6 51. e7 Kxe7 52. Kc5 Ke6 53. Kxb5 Kd5 54. Kb4 Ke5 55. Kxc4 Kf4 56. b4 Kxf3 57. b5 g4 58. b6 g3 59. b7 g2 60. b8Q g1Q 61. Qb7+ Kf4 62. Qf7+ Ke5 63. Qd5+ Kf4 64. Qd6+ Ke4 65. Qd3+ Kf4 66. Kb5 g5 67. c4 Qa7 68. Qd6+ Ke4 69. Qd5+ Kf4 70. c5 g4 71. c6 g3 72. Qc4+ Kf3 73. Qd3+ Kf2 74. Qf5+ Ke2 75. Qg4+ Kf2 76. Qf4+ Kg2 77. c7 Qb7+ 78. Kc5 Qa7+ 79. Kc6 Qa6+ 80. Kd7 Qb5+ 81. Ke7 Qe2+ 82. Kf8 Qe6 83. Qd2+ Kh3 84. Qc3 Qc8+ 85. Ke7 Kh2 86. Qe5 Kh1 87. Qh5+ Kg1 88. Qd1+ Kh2 89. Qd8 Qh3 90. c8Q Qh7+ 91. Kd6 Qd3+ 92. Kc7 Qc3+ 93. Kb7 Qb4+ 94. Qb6 Qe4+ 95. Qcc6 Qh7+ 96. Ka6 Qd3+ 97. Qbb5 Qa3+ 98. Qa4 Qd3+ 99. Kb7 Qh7+ 100. Kb6 g2 101. Qf4+ Kh1 102. Qf1+ 1-0

[Event "Cattolica d'Estate op-A 2nd"]
[Site "Cattolica"]
[Date "2022.06.03"]
[Round "9"]
[White "Ishvi, Aggarwal"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "1709"]
[BlackElo "2173"]
[PlyCount "143"]
[EventDate "2022.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. Bg2 Nbd7 7. Nf3 c6 8. 0-0 0-0 9. Nc3 b6 10. b3 Ba6 11. Ne5 Nxe5 12. dxe5 Nd7 13. f4 dxc4 14. Rad1 Nc5 15. b4 Qxd2 16. Rxd2 Nb7 17. Bxc6 Rad8 18. Rfd1 Rxd2 19. Rxd2 Rd8 20. Rd7 Rxd7 21. Bxd7 Kf8 22. Bc8 Nc5 23. bxc5 Bxc8 24. cxb6 axb6 25. Kf2 Ke7 26. Ke3 Kd7 27. Kd4 Ba6 28. Ne4 h6 29. Nd6 b5 30. a3 f5 31. exf6 gxf6 32. Ne4 Kc6 33. Nxf6 Kb6 34. Ne4 Ka5 35. Nc3 b4 36. axb4+ Kxb4 37. g4 Bc8 38. h3 Bd7 39. Ne4 Bc6 40. f5 exf5 41. gxf5 Bxe4 42. Kxe4 c3 43. f6 c2 44. f7 c1Q 45. f8Q+ Kb5 46. Qf5+ Kb6 47. Qe6+ Kb7 48. Qg4 Qc4+ 49. Kf5 Qf7+ 50. Ke5 Kc7 51. e4 Qe7+ 52. Kf4 Qf6+ 53. Kg3 Qc3+ 54. Kh4 Qf6+ 55. Kh5 Qd6 56. Qf5 Qg3 57. Kxh6 Qe3+ 58. Kg6 Qg3+ 59. Kh5 Qe1 60. h4 Kd8 61. e5 Ke7 62. Qf6+ Ke8 63. Kh6 Qe3+ 64. Qg5 Qe1 65. h5 Qe2 66. Kh7 Kf7 67. Qf6+ Ke8 68. h6 Qb2 69. Kh8 Qc3 70. Qg7 Qe3 71. e6 Qf3 72. Qd7+ 1-0

[Event "Cattolica d'Estate op-A 2nd"]
[Site "Cattolica"]
[Date "2022.06.03"]
[Round "8"]
[White "Piangerelli, Michele"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2078"]
[BlackElo "2173"]
[PlyCount "128"]
[EventDate "2022.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. Ng1 Be6 7. Nge2 Bc5 8. 0-0 Qd7 9. Kh1 0-0-0 10. f4 h5 11. d3 Nh6 12. f5 Bf7 13. Qe1 Ng4 14. Nd1 Rdg8 15. b4 Ba7 16. a4 g6 17. b5 cxb5 18. axb5 Qxb5 19. Nec3 Qc6 20. Ra5 Bb6 21. Ra3 gxf5 22. Rxf5 Be6 23. Rf3 Rg6 24. Ne3 Nxe3 25. Bxe3 Bxe3 26. Qxe3 Rhg8 27. Rf2 f5 28. Qa7 f4 29. Na4 Kd8 30. Nc5 Bc8 31. d4 Qb5 32. Ra1 Qb6 33. Qxb6 cxb6 34. Nd3 exd4 35. Nxf4 Rd6 36. Nxh5 Kc7 37. Nf6 Rgd8 38. Nd5+ Kc6 39. Rd1 Be6 40. Rxd4 Bxd5 41. Rxd5 Rxd5 42. exd5+ Rxd5 43. g4 a5 44. h4 a4 45. h5 a3 46. c4 Rd4 47. Rg2 a2 48. Rxa2 Rxg4 49. h6 Rg8 50. Rh2 Kc5 51. h7 Rh8 52. Rh4 b5 53. cxb5 Kxb5 54. Kg2 Kc5 55. Kf3 b5 56. Ke4 b4 57. Kf5 b3 58. Kg6 b2 59. Rh1 Kc4 60. Kg7 Rxh7+ 61. Kxh7 Kc3 62. Kg6 Kc2 63. Rh2+ Kc1 64. Rxb2 Kxb2 1/2-1/2

[Event "Cattolica d'Estate op-A 2nd"]
[Site "Cattolica"]
[Date "2022.06.02"]
[Round "6"]
[White "Castigliola, Diego"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2084"]
[BlackElo "2173"]
[PlyCount "81"]
[EventDate "2022.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. 0-0 0-0 6. Nc3 h6 7. Be3 d6 8. Bxc5 dxc5 9. h3 a6 10. a4 Qd6 11. Nd5 Nxd5 12. exd5 Ne7 13. Re1 Ng6 14. Nd2 f5 15. Bb3 Kh7 16. Nc4 Qf6 17. Qd2 Bd7 18. Qc3 Rae8 19. a5 f4 20. f3 Qg5 21. Kh1 Qg3 22. Re2 Bxh3 23. Qe1 Bxg2+ 24. Rxg2 Qh3+ 25. Rh2 Qxf3+ 26. Kg1 Rf5 27. Qf2 Qxd5 28. Kf1 Qd8 29. Nd2 Ref8 30. Ne4 Qd4 31. Be6 Qxb2 32. Re1 b6 33. Qf3 Ne7 34. Qg4 Qd4 35. Rg2 g6 36. Qh4 Nd5 37. Bxf5 Rxf5 38. Qg4 Ne7 39. Rh2 Nd5 40. Ng5+ Kh8 41. Nf3 1-0

[Event "Cattolica d'Estate op-A 2nd"]
[Site "Cattolica"]
[Date "2022.06.02"]
[Round "7"]
[White "Poysti, Nathanael Nicolai"]
[Black "Pellizzieri, Fabio Angelo"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2173"]
[BlackElo "1954"]
[PlyCount "45"]
[EventDate "2022.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e4 Bc5 5. Nxe5 Nxe5 6. d4 Bxd4 7. Qxd4 d6 8. Be2 h6 9. 0-0 0-0 10. b3 Re8 11. Bb2 Nc6 12. Qd3 Nb4 13. Qg3 Kh7 14. Rad1 Qe7 15. a3 Na6 16. Nd5 Qe6 17. Bxf6 gxf6 18. Bg4 Qe5 19. f4 Qb2 20. Rf2 Qxa3 21. Nxf6+ Kh8 22. Qh4 Rg8 23. Qxh6# 1-0

[Event "Cattolica d'Estate op-A 2nd"]
[Site "Cattolica"]
[Date "2022.06.01"]
[Round "5"]
[White "Poysti, Nathanael Nicolai"]
[Black "Harshita, Guddanti"]
[Result "0-1"]
[ECO "A27"]
[WhiteElo "2173"]
[BlackElo "2208"]
[PlyCount "114"]
[EventDate "2022.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. g3 e4 5. Nh4 g6 6. d3 exd3 7. Qxd3 Bg7 8. Nf3 Nge7 9. Nd5 Nxd5 10. cxd5 Ne5 11. Nxe5 Bxe5 12. Bg2 d6 13. 0-0 0-0 14. e3 a5 15. Qc2 a4 16. Rb1 Bd7 17. Bd2 b5 18. Rfc1 Ra7 19. Bb4 Qe7 20. Qd2 Rfa8 21. Rc2 Be8 22. Rbc1 Qg7 23. h4 Bf6 24. Bf3 h6 25. Kg2 g5 26. hxg5 hxg5 27. Be2 Rb8 28. Bd3 Bg6 29. Bc3 Bxc3 30. Qxc3 Qxc3 31. Rxc3 Bf7 32. e4 fxe4 33. Bxe4 Re8 34. f3 Re5 35. Rd3 b4 36. Rd4 b3 37. axb3 axb3 38. Rc3 Rb7 39. Kh3 Rb5 40. Rxc7 Bxd5 41. Bxd5+ Rexd5 42. Ra4 Rb8 43. Raa7 Rd2 44. Rg7+ Kf8 45. Rh7 Kg8 46. Kg4 Rxb2 47. Kf5 d5 48. Rag7+ Kf8 49. Rf7+ Kg8 50. Rfg7+ Kf8 51. Rxg5 Rb5 52. Ra7 Ra2 53. Rh7 b2 54. Rh8+ Ke7 55. Rh7+ Kd6 56. Rg6+ Kc5 57. Rh1 Ra1 0-1

[Event "Cattolica d'Estate op-A 2nd"]
[Site "Cattolica"]
[Date "2022.06.01"]
[Round "4"]
[White "Poysti, Nathanael Nicolai"]
[Black "Varshini, Veileven"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2173"]
[BlackElo "2126"]
[PlyCount "69"]
[EventDate "2022.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bb4 5. d3 d6 6. a3 Bc5 7. b4 Bb6 8. Na4 Bd4 9. Nxd4 Nxd4 10. Be2 0-0 11. 0-0 h6 12. f4 Re8 13. Nc3 a5 14. b5 c6 15. Be3 Nxe2+ 16. Qxe2 Ng4 17. bxc6 bxc6 18. f5 Nxe3 19. Qxe3 Rb8 20. Rab1 Rxb1 21. Rxb1 d5 22. cxd5 cxd5 23. Nxd5 Bxf5 24. Qb6 Be6 25. Qxd8 Rxd8 26. Rb5 a4 27. Nb4 f6 28. Rc5 Rc8 29. Rxc8+ Bxc8 30. Kf2 Kf7 31. Ke3 Ke6 32. d4 Kd6 33. Na2 Bd7 34. Nc3 g6 35. g3 1/2-1/2

[Event "Cattolica d'Estate op-A 2nd"]
[Site "Cattolica"]
[Date "2022.05.31"]
[Round "2"]
[White "Aslanov, Umid Fuad"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2281"]
[BlackElo "2173"]
[PlyCount "53"]
[EventDate "2022.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. c3 d6 7. h3 a5 8. Bb3 Ba7 9. Re1 Be6 10. Bc2 h6 11. d4 exd4 12. cxd4 d5 13. e5 Ne4 14. Nc3 f5 15. exf6 Nxc3 16. bxc3 Rxf6 17. Nh4 Qd7 18. f4 Ne7 19. Qd3 g6 20. Qg3 Kf7 21. f5 gxf5 22. Bd1 Rg8 23. Bh5+ Kf8 24. Qe5 Kg7 25. Bxh6+ Kxh6 26. Qxf6+ Kxh5 27. Rxe6 1-0

[Event "Cattolica d'Estate op-A 2nd"]
[Site "Cattolica"]
[Date "2022.05.31"]
[Round "3"]
[White "Franciosi, Fausto"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2204"]
[BlackElo "2173"]
[PlyCount "77"]
[EventDate "2022.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 a6 4. e3 d5 5. b3 b6 6. Bd3 Bd6 7. 0-0 0-0 8. Bb2 Bb7 9. Nbd2 Nbd7 10. Qc2 c5 11. Rac1 h6 12. Qb1 Qe7 13. Rfe1 Rac8 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 Bxe4 17. Qxe4 Nf6 18. Qh4 cxd4 19. Nxd4 Rc5 20. Nf3 Rf5 21. Rcd1 Bb4 22. Re3 Rd8 23. Red3 Rxd3 24. Rxd3 Ba3 25. Be5 Qb7 26. Qd4 Bc5 27. Qd8+ Kh7 28. Bd4 Qe4 29. Bxc5 bxc5 30. Rd1 Qg4 31. Qd3 g6 32. h3 Qf4 33. Qe3 Qxe3 34. fxe3 Ne4 35. Rd7 Nc3 36. a3 g5 37. Rd3 Ne4 38. Nd2 Ng3 39. Kh2 1/2-1/2

[Event "Cattolica d'Estate op-A 2nd"]
[Site "Cattolica"]
[Date "2022.05.30"]
[Round "1"]
[White "Poysti, Nathanael Nicolai"]
[Black "Korneev, Oleg"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2173"]
[BlackElo "2521"]
[PlyCount "170"]
[EventDate "2022.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e4 Bb4 5. d3 d6 6. a3 Bc5 7. b4 Bb6 8. Na4 Bd4 9. Nxd4 Nxd4 10. Be2 0-0 11. 0-0 a5 12. b5 h6 13. f4 b6 14. Nc3 Bb7 15. Be3 a4 16. Ra2 Nd7 17. f5 Nxe2+ 18. Rxe2 f6 19. g4 Kf7 20. h4 Ke7 21. Rh2 Nc5 22. Rff2 Kd7 23. Rfg2 Rh8 24. g5 hxg5 25. hxg5 Qe7 26. g6 Rxh2 27. Rxh2 Rg8 28. Rh7 Qf8 29. Kf2 Kd8 30. Ke2 Nb3 31. Nxa4 Nd4+ 32. Bxd4 exd4 33. Qg1 Rh8 34. Rxh8 Qxh8 35. Qxd4 Qh5+ 36. Kd2 Qh2+ 37. Kc1 Qh1+ 38. Kb2 Qg2+ 39. Kb3 Qf3 40. Nc3 Kd7 41. Na4 Qd1+ 42. Kb4 Qe1+ 43. Qc3 Qb1+ 44. Nb2 c5+ 45. Kb3 Qh1 46. Qd2 Kc7 47. Ka2 Qh3 48. a4 Kc8 49. a5 bxa5 50. Qxa5 Qh2 51. Qc3 Kc7 52. Kb3 Qg1 53. Qc2 Qg3 54. Ka2 Qh3 55. Na4 Qe3 56. Nc3 Kd7 57. Kb2 Kc7 58. Qe2 Qh3 59. Qd2 Qf3 60. Kc2 Qh1 61. Ne2 Kb6 62. Qf4 Kc7 63. Qe3 Qe1 64. Qf3 Kb6 65. Nf4 Ka5 66. Qe2 Qa1 67. Qd2+ Kb6 68. Ne6 Qa2+ 69. Kd1 Qb1+ 70. Ke2 Bxe4 71. dxe4 Qxe4+ 72. Kd1 Qb1+ 73. Ke2 Qe4+ 74. Kf2 Qh4+ 75. Kf3 Qh3+ 76. Ke4 Qh1+ 77. Kd3 Qf3+ 78. Qe3 Qxf5+ 79. Kc3 Qb1 80. Qd2 Qb4+ 81. Kd3 Qb3+ 82. Qc3 Qd1+ 83. Qd2 Qb3+ 84. Qc3 Qd1+ 85. Qd2 Qb3+ 1/2-1/2

[Event "Chania Theodorakis Memorial 1st"]
[Site "Chania"]
[Date "2022.04.29"]
[Round "7"]
[White "Apostolou, Nikolaos"]
[Black "Poysti, Nathanael Nicolai"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1636"]
[BlackElo "2190"]
[PlyCount "82"]
[EventDate "2022.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e5 6. Nge2 Nge7 7. 0-0 d6 8. f4 0-0 9. d3 Rb8 10. Ne4 f5 11. N4c3 a6 12. a3 Be6 13. Nd5 b5 14. Nec3 bxc4 15. dxc4 e4 16. Qa4 Bxd5 17. Nxd5 Nxd5 18. Qxc6 Nb6 19. Rd1 Rf6 20. Bd2 Qe7 21. b4 Rff8 22. bxc5 dxc5 23. Rab1 Rfc8 24. Rxb6 Rxc6 25. Rxb8+ Kf7 26. Ba5 Rd6 27. Rdb1 Bf6 28. Bf1 Kg7 29. Be2 Kh6 30. R1b7 Qe6 31. Ra8 Rd7 32. Rb6 Rd6 33. Rb7 g5 34. Raa7 Qg8 35. Kf2 gxf4 36. exf4 e3+ 37. Kxe3 Bd4+ 38. Kf3 Qg4+ 39. Kg2 Qxe2+ 40. Kh3 Qf1+ 41. Kh4 Bf6# 0-1

[Event "Chania Theodorakis Memorial 1st"]
[Site "Chania"]
[Date "2022.04.28"]
[Round "6"]
[White "Poysti, Nathanael Nicolai"]
[Black "Leenhouts, Koen"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2190"]
[BlackElo "2417"]
[PlyCount "104"]
[EventDate "2022.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 c5 3. g3 Bg7 4. Bg2 Nc6 5. d3 e6 6. e4 Nge7 7. Nge2 b6 8. 0-0 Bb7 9. d4 cxd4 10. Nb5 0-0 11. Nbxd4 Nxd4 12. Nxd4 Rc8 13. b3 d5 14. exd5 exd5 15. Ba3 Rc7 16. cxd5 Bxd5 17. Bxd5 Qxd5 18. Nf3 Bxa1 19. Qxd5 Nxd5 20. Bxf8 Kxf8 21. Rxa1 Rc2 22. Rd1 Nc3 23. Rd7 Rxa2 24. Ng5 Ke8 25. Rb7 f6 26. Nxh7 Nd5 27. h4 Ra3 28. g4 a5 29. h5 gxh5 30. gxh5 Rxb3 31. Kh2 Rf3 32. Kg2 Rf5 33. h6 Rh5 34. Nxf6+ Nxf6 35. Rxb6 Kf7 36. Ra6 Rf5 37. Kf1 Kg6 38. Ke2 Kxh6 39. Kd3 Kg5 40. Kc4 Ne4 41. Ra7 Kf4 42. Kb3 Rb5+ 43. Ka3 Ke5 44. Rc7 Nc5 45. Rc8 Kd4 46. f4 Kc4 47. f5 Rb3+ 48. Ka2 Rf3 49. Rf8 Ne4 50. Rc8+ Kb4 51. Rb8+ Ka4 52. Rf8 Rb3 0-1

[Event "Chania Theodorakis Memorial 1st"]
[Site "Chania"]
[Date "2022.04.27"]
[Round "5"]
[White "Ergazakis, Ioannis"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1/2-1/2"]
[ECO "E00"]
[WhiteElo "2255"]
[BlackElo "2190"]
[PlyCount "194"]
[EventDate "2022.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 c5 5. a3 Bxd2+ 6. Qxd2 cxd4 7. Nf3 b6 8. Bg2 Bb7 9. Qxd4 Nc6 10. Qh4 Ne7 11. 0-0 0-0 12. b4 Ng6 13. Qd4 d5 14. Bb2 dxc4 15. Qxc4 Rc8 16. Qb3 Bd5 17. Qa4 Qe7 18. Rac1 Qb7 19. Rfe1 Rfd8 20. b5 Rxc1 21. Rxc1 Ne4 22. Qd4 f6 23. Qe3 Nc5 24. h4 Qf7 25. Rd1 Rd7 26. h5 Ne7 27. g4 h6 28. Bc3 e5 29. Bb4 Be6 30. Rxd7 Nxd7 31. Nh2 Nd5 32. Qc1 Nxb4 33. axb4 Bc4 34. Qd2 Nf8 35. Bc6 Ne6 36. e3 Qc7 37. Bd7 Ng5 38. Bc6 Kf8 39. Kg2 a6 40. f4 exf4 41. exf4 Ne6 42. Kg3 axb5 43. Be4 Ng5 44. Bg6 Bf7 45. Qd3 Ne6 46. Qe3 Qd6 47. Qe4 Nc7 48. Qb7 Ke7 49. Bxf7 Kxf7 50. Nf3 Kf8 51. Qe4 Nd5 52. Nh4 Ne7 53. Nf3 Nd5 54. Nd4 Nxb4 55. Qa8+ Kf7 56. Nf5 Qc7 57. Qe4 Nc6 58. Qd5+ Kf8 59. Nd6 Qd7 60. g5 fxg5 61. fxg5 hxg5 62. Qf3+ Ke7 63. Nf5+ Kd8 64. Qe4 b4 65. Kg4 Ne7 66. Qa8+ Qc8 67. Qxc8+ Nxc8 68. Nxg7 b3 69. h6 b2 70. h7 b1Q 71. h8Q+ Kc7 72. Ne6+ Kd6 73. Nxg5 Qg1+ 74. Kf4 Qc1+ 75. Kg4 Qd1+ 76. Nf3 Qa4+ 77. Kg3 Kc7 78. Qe5+ Nd6 79. Qg7+ Kc6 80. Qc3+ Kb7 81. Qg7+ Ka6 82. Qf8 Qc6 83. Kf2 b5 84. Nd2 b4 85. Qf4 Qc5+ 86. Ke2 Kb5 87. Kd1 Ka4 88. Qf3 Kb5 89. Qd3+ Kc6 90. Qc2 Kb5 91. Qxc5+ Kxc5 92. Kc2 Nc4 93. Nxc4 Kxc4 94. Kb2 b3 95. Kb1 Kc3 96. Kc1 b2+ 97. Kb1 Kb3 1/2-1/2

[Event "Chania Theodorakis Memorial 1st"]
[Site "Chania"]
[Date "2022.04.27"]
[Round "4"]
[White "Poysti, Nathanael Nicolai"]
[Black "Marinakis, Hristos"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2190"]
[BlackElo "2129"]
[PlyCount "52"]
[EventDate "2022.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e4 Bc5 5. Nxe5 Nxe5 6. d4 Bb4 7. dxe5 Nxe4 8. Qf3 Nxc3 9. bxc3 Ba5 10. Ba3 Qg5 11. h4 Qg6 12. 0-0-0 Qc6 13. Rd5 b6 14. Bd3 Bb7 15. Kb2 0-0-0 16. Rd1 Qa4 17. Bc2 Qxc4 18. Bb3 Qxh4 19. Qxf7 Bxd5 20. Rxd5 Qe4 21. Be7 Qe2+ 22. Ka3 Bxc3 23. Bxd8 Rxd8 24. Qf4 c6 25. Qc1 Qa6+ 26. Ba4 Qc4 0-1

[Event "Chania Theodorakis Memorial 1st"]
[Site "Chania"]
[Date "2022.04.26"]
[Round "3"]
[White "Bogdanov, Egor"]
[Black "Poysti, Nathanael Nicolai"]
[Result "0-1"]
[ECO "C28"]
[WhiteElo "2426"]
[BlackElo "2190"]
[PlyCount "74"]
[EventDate "2022.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3 Nc6 5. Bg5 h6 6. Bh4 d6 7. Nge2 a6 8. Ng3 g5 9. Nh5 Be6 10. Bg3 Nd4 11. Ng7+ Kd7 12. Nd5 Bxd5 13. Bxd5 Nxd5 14. exd5 Qf6 15. Nh5 Qg6 16. c3 Nc2+ 17. Qxc2 Qxh5 18. d4 exd4 19. 0-0 d3 20. Qxd3 Qg6 21. Qd1 Rae8 22. b4 Bb6 23. c4 Re4 24. c5 dxc5 25. bxc5 Bxc5 26. Qb3 b6 27. d6 f5 28. dxc7 f4 29. Qd3+ Kxc7 30. Qxa6 fxg3 31. Rad1 gxf2+ 32. Kh1 Qc6 33. Qa7+ Kc8 34. Qg7 Rhe8 35. Qc3 Kb7 36. Qf3 R8e7 37. Rd8 Re1 0-1

[Event "Chania Theodorakis Memorial 1st"]
[Site "Chania"]
[Date "2022.04.26"]
[Round "2"]
[White "Poysti, Nathanael Nicolai"]
[Black "Le Pen, Michel"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2190"]
[BlackElo "1672"]
[PlyCount "65"]
[EventDate "2022.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. e4 d6 4. Nf3 c5 5. d4 cxd4 6. Nxd4 Be7 7. Be2 0-0 8. 0-0 Nc6 9. Be3 Nxd4 10. Bxd4 Bd7 11. Qd2 Bc6 12. f3 Qc7 13. Rac1 Rfd8 14. Nd5 Bxd5 15. cxd5 Qd7 16. dxe6 fxe6 17. Qa5 b6 18. Qa6 Rdc8 19. Bb5 Qd8 20. Bc6 Rab8 21. Qxa7 Rc7 22. Qa4 Qc8 23. Be3 d5 24. Bf4 Bc5+ 25. Kh1 dxe4 26. Bxc7 Qxc7 27. Bxe4 Qe5 28. Qc2 Bd6 29. g3 Qh5 30. Kg2 Rf8 31. Rce1 Nxe4 32. Qxe4 e5 33. Qd5+ 1-0

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2022.04.17"]
[Round "9"]
[White "Dahl, Max"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2054"]
[BlackElo "2190"]
[PlyCount "127"]
[EventDate "2022.04.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Nf3 0-0 9. Qc2 Re8 10. 0-0 Nf8 11. h3 Be6 12. Ne5 N6d7 13. Bxe7 Rxe7 14. f4 f6 15. Nxd7 Qxd7 16. Rf3 Rae8 17. f5 Bf7 18. Qf2 Qd6 19. g4 Nd7 20. Kh1 a6 21. Rg1 c5 22. Rfg3 g5 23. fxg6 hxg6 24. g5 f5 25. h4 Nb6 26. h5 Nc4 27. Nd1 cxd4 28. exd4 Re4 29. Bxe4 dxe4 30. b3 Nb6 31. hxg6 Bxg6 32. Rf1 Rf8 33. Rh3 f4 34. Qh4 Qxd4 35. Qh6 Qg7 36. Rh4 Nd5 37. Nf2 e3 38. Ng4 Qxh6 39. gxh6 f3 40. Ne5 e2 41. h7+ Kh8 42. Nxg6+ Kg7 43. Rg1 f2 44. Rhg4 fxg1Q+ 45. Rxg1 e1Q 46. Nxf8+ Qxg1+ 47. Kxg1 Nb4 48. a3 Nd3 49. Kf1 a5 50. Ke2 Nc1+ 51. Kd2 Nxb3+ 52. Kc3 Nc5 53. Kc4 Na4 54. Ne6+ Kxh7 55. Nc5 Nxc5 56. Kxc5 Kg7 57. Kb5 Kf6 58. Kxa5 Ke5 59. Kb5 Kd5 60. a4 Kd4 61. a5 Kc3 62. Kb6 Kb4 63. a6 bxa6 64. Kxa6 1/2-1/2

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2022.04.16"]
[Round "8"]
[White "Poysti, Nathanael Nicolai"]
[Black "Roulet Dubonnet, Emerik Vapenstad"]
[Result "1/2-1/2"]
[ECO "D33"]
[WhiteElo "2190"]
[BlackElo "2050"]
[PlyCount "142"]
[EventDate "2022.04.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 e6 4. Nf3 d5 5. cxd5 exd5 6. d4 Nf6 7. Bg2 cxd4 8. Nxd4 Bc5 9. Nxc6 bxc6 10. 0-0 0-0 11. Qc2 Bb6 12. Na4 Bd7 13. Nc5 Re8 14. Re1 Qe7 15. Be3 h5 16. Rac1 Rac8 17. Bd4 Ne4 18. Bxe4 dxe4 19. Qd2 Bg4 20. Qe3 Rcd8 21. Red1 Rd5 22. b4 Red8 23. Rd2 Bxe2 24. Nb3 Bf3 25. Bxb6 axb6 26. Nd4 Qxb4 27. Nxf3 exf3 28. Rxd5 cxd5 29. Qxf3 d4 30. Qxh5 d3 31. Qh4 Qd6 32. Qf4 Qd5 33. a4 Re8 34. Rd1 Qb3 35. Qf3 Rd8 36. h4 Qc2 37. Kh2 Rd6 38. Kh3 Qxa4 39. h5 Qd4 40. Qf5 Rd5 41. Qc8+ Kh7 42. Qg4 Qe5 43. Kg2 Kh6 44. Qf3 d2 45. Qxf7 Qxh5 46. Qe6+ Kh7 47. g4 Qh4 48. f3 Rd8 49. Qxb6 g6 50. Qc7+ Kg8 51. Qc4+ Kf8 52. Qf4+ Kg7 53. Rxd2 Rxd2+ 54. Qxd2 Qf6 55. Kg3 Qe5+ 56. f4 Qe4 57. Qc3+ Kh7 58. Qc7+ Kg8 59. Kh4 Qd5 60. Qe7 Qa5 61. Qe8+ Kh7 62. Qf7+ Kh8 63. Qxg6 Qe1+ 64. Kg5 Qe5+ 65. Qf5 Qg7+ 66. Kh5 Qf7+ 67. Kg5 Qg7+ 68. Qg6 Qe5+ 69. f5 Qf4+ 70. Kf6 Qd6+ 71. Kf7 Qe7+ 1/2-1/2

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2022.04.15"]
[Round "7"]
[White "Kvaloy, Aksel Bu"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1-0"]
[ECO "C83"]
[WhiteElo "2330"]
[BlackElo "2190"]
[PlyCount "61"]
[EventDate "2022.04.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 0-0 11. Bc2 f5 12. exf6 Nxf6 13. Re1 Bg4 14. Nf1 Bc5 15. Bg5 Qd7 16. Bb3 Na5 17. Bxf6 Nxb3 18. Qxb3 gxf6 19. Nd4 c6 20. Ne3 Be6 21. Rad1 Rfe8 22. Qc2 Bf7 23. Qe2 Re4 24. Qf3 Bxd4 25. Rxd4 Qe6 26. Rxe4 dxe4 27. Qf4 Bg6 28. a3 Rd8 29. h4 Qd6 30. Qg4 Qd7 31. Rd1 1-0

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2022.04.14"]
[Round "6"]
[White "Poysti, Nathanael Nicolai"]
[Black "Verbin, Valentina"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2190"]
[BlackElo "2037"]
[PlyCount "79"]
[EventDate "2022.04.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bb4 5. d3 d6 6. a3 Bc5 7. b4 Bb6 8. Na4 Bd4 9. Nxd4 Nxd4 10. Be2 0-0 11. 0-0 Be6 12. f4 b5 13. Nc3 bxc4 14. dxc4 Nxe2+ 15. Qxe2 exf4 16. Bxf4 Qe8 17. Rac1 a5 18. Bg3 axb4 19. axb4 Nd7 20. Rfd1 Nb6 21. c5 dxc5 22. bxc5 Na4 23. Nb5 Bg4 24. Qxg4 Qxb5 25. Bxc7 Rfe8 26. Bd6 Rac8 27. Qf5 Qb4 28. Rf1 f6 29. Qd5+ Kh8 30. Rc4 Qb3 31. Qd4 Ra8 32. h3 Ra6 33. Kh2 Qb5 34. Ra1 Rea8 35. Rb4 Qd7 36. Rab1 Re8 37. Rb7 Qe6 38. R1b4 Qc8 39. Rb8 Qc6 40. Rxe8+ 1-0

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2022.04.13"]
[Round "5"]
[White "Le Montagner, Yoann"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2035"]
[BlackElo "2190"]
[PlyCount "40"]
[EventDate "2022.04.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Na5 11. Qa4+ Nc6 12. Qb3 Nce7 13. 0-0 0-0 14. Rfe1 c6 15. Ne4 Qb6 16. Nc3 Qxb3 17. Bxb3 Be6 18. Nxd5 Nxd5 19. Ng5 Rae8 20. Nxe6 fxe6 1/2-1/2

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2022.04.12"]
[Round "3"]
[White "Perkampus, Laurin"]
[Black "Poysti, Nathanael Nicolai"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2061"]
[BlackElo "2190"]
[PlyCount "74"]
[EventDate "2022.04.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Nf3 0-0 9. Qc2 Re8 10. 0-0 Nf8 11. h3 Ng6 12. Ne5 Nxe5 13. dxe5 Nd7 14. Bxh7+ Kh8 15. Bxe7 Qxe7 16. Bd3 Nxe5 17. Rfe1 Qh4 18. Rad1 Bxh3 19. gxh3 Qxh3 20. f4 Nf3+ 21. Kf2 Nh4 22. Kg1 Qg3+ 23. Kf1 Qh3+ 24. Kg1 d4 25. Ne4 dxe3 26. Rf1 Rxe4 27. Bxe4 Qg4+ 28. Kh2 e2 29. Qd3 exf1N+ 30. Rxf1 f5 31. Bh1 Re8 32. Rf2 Re1 33. Bg2 Nxg2 34. Qd8+ Kh7 35. Rxg2 Qxf4+ 36. Rg3 Re2+ 37. Kh3 Qh6+ 0-1

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2022.04.12"]
[Round "4"]
[White "Poysti, Nathanael Nicolai"]
[Black "Roy, Prantik"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2190"]
[BlackElo "2368"]
[PlyCount "130"]
[EventDate "2022.04.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. e4 Nc6 4. Nf3 d6 5. d4 Bg4 6. d5 Nd4 7. Be3 g6 8. Be2 Nxe2 9. Qxe2 Bg7 10. 0-0 0-0 11. h3 Bxf3 12. Qxf3 a6 13. Qe2 b5 14. e5 dxe5 15. Bxc5 Qc7 16. b4 bxc4 17. Qxc4 Rfc8 18. Rac1 Ne8 19. Qb3 Nd6 20. Bxd6 exd6 21. Ne4 Qb6 22. Rfd1 Bf8 23. Rc4 Rxc4 24. Qxc4 Be7 25. a4 Rb8 26. Rb1 f5 27. Nc5 dxc5 28. d6+ Kf8 29. dxe7+ Kxe7 30. Qh4+ Kf8 31. Qxh7 cxb4 32. Qh8+ Kf7 33. Qxe5 b3 34. h4 b2 35. h5 Rb7 36. hxg6+ Kxg6 37. Qe8+ Kf6 38. Qh8+ Ke6 39. Qc8+ Kf6 40. Qh8+ Kf7 41. Qh5+ Ke6 42. Qe8+ Kd5 43. Qc8 Qb3 44. Qxf5+ Kd4 45. Qf4+ Kc3 46. Qf3+ Kd2 47. Qe4 Qb4 48. Qe1+ Kd3 49. Qf1+ Kc3 50. Qxa6 Qe4 51. Qf1 Kb3 52. Re1 Qc2 53. Qa6 Rb4 54. Qe6+ Ka3 55. g3 b1Q 56. Rxb1 Qxb1+ 57. Kg2 Qe4+ 58. Qxe4 Rxe4 59. f4 Kb4 60. Kf3 Re1 61. Kg4 Kc5 62. Kf5 Kd6 63. g4 Ke7 64. Kg6 Re4 65. Kf5 Rxa4 0-1

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2022.04.11"]
[Round "2"]
[White "Poysti, Nathanael Nicolai"]
[Black "Lye, Sverre"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2190"]
[BlackElo "1994"]
[PlyCount "100"]
[EventDate "2022.04.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bb4 5. d3 d6 6. a3 Bxc3+ 7. bxc3 h6 8. g3 0-0 9. Bg2 a6 10. Rb1 Rb8 11. 0-0 b5 12. cxb5 axb5 13. Nh4 Re8 14. Nf5 d5 15. Be3 dxe4 16. dxe4 Qxd1 17. Rfxd1 Be6 18. f3 Na5 19. Bf1 Nb3 20. Rb2 c5 21. Be2 c4 22. Nd6 Red8 23. f4 Rxd6 24. Rxd6 Nxe4 25. Rb6 Rxb6 26. Bxb6 Nxc3 27. Be3 Bf5 28. fxe5 Na4 29. Ra2 Bb1 30. Rd2 Nxd2 31. Bxd2 Nc5 32. Kf2 Ne4+ 33. Ke3 Nxd2 34. Kxd2 Kf8 35. Bf3 Ke7 36. Bc6 Ke6 37. Bxb5 Kxe5 38. Bxc4 f5 39. Ke3 Bc2 40. Bb5 Be4 41. a4 g5 42. a5 f4+ 43. gxf4+ gxf4+ 44. Kf2 Bb7 45. Be2 Kd4 46. Bf3 Ba6 47. h4 Ke5 48. Ba8 Bb5 49. Bb7 Kf5 50. Kf3 Bc4 1/2-1/2

[Event "Fagernes op"]
[Site "Fagernes"]
[Date "2022.04.10"]
[Round "1"]
[White "Can, Emre"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2578"]
[BlackElo "2190"]
[PlyCount "73"]
[EventDate "2022.04.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. a4 a5 7. 0-0 0-0 8. h3 h6 9. Re1 Ba7 10. Nbd2 Be6 11. Bb5 Ne7 12. d4 Ng6 13. Nf1 c6 14. Bd3 Nh5 15. Bc2 exd4 16. Nxd4 Nhf4 17. Qf3 Bxd4 18. cxd4 Qh4 19. Ng3 d5 20. Nf5 dxe4 21. Nxh4 exf3 22. Nxg6 Ne2+ 23. Rxe2 fxe2 24. Ne7+ Kh8 25. Be3 Rfe8 26. Nf5 Bxf5 27. Bxf5 Rad8 28. Bg4 Rxd4 29. Bxe2 Rb4 30. Ra2 Ree4 31. Bd1 f5 32. Bc2 Re5 33. Bd2 Re2 34. Bxb4 axb4 35. b3 Re1+ 36. Kh2 f4 37. Bd3 1-0

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.21"]
[Round "7.15"]
[White "Fritz, Marius"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1/2-1/2"]
[ECO "C51"]
[WhiteElo "1903"]
[BlackElo "2192"]
[PlyCount "73"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Nxe5 Nxc4 8. Nxc4 d5 9. exd5 Qxd5 10. Ne3 Qd8 11. 0-0 Nf6 12. Ba3 0-0 13. Qf3 Rb8 14. Rd1 b6 15. c4 Re8 16. Bxe7 Qxe7 17. Nc3 Bb7 18. d5 Qc5 19. Rac1 Re5 20. Nb5 Rbe8 21. Nd4 Bc8 22. h3 Bd7 23. Nb3 Qe7 24. c5 Ne4 25. d6 cxd6 26. cxd6 Qh4 27. Rc7 Ng5 28. Qg3 Qxg3 29. fxg3 Rxe3 30. Rxd7 f6 31. Rxa7 Rd8 32. Rb7 Rxg3 33. Rxb6 Nxh3+ 34. Kh2 Nf2 35. Kxg3 Nxd1 36. Nd4 Nc3 37. Kf3 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.21"]
[Round "6.19"]
[White "Poysti, Nathanael Nicolai"]
[Black "Bashylina, Luisa"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2192"]
[BlackElo "1916"]
[PlyCount "59"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c4 e5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. Nge2 Nge7 7. d3 d6 8. 0-0 0-0 9. a3 Be6 10. Rb1 f5 11. Nd5 Bxd5 12. cxd5 Nd4 13. Nxd4 cxd4 14. Qb3 Qd7 15. f4 Kh8 16. Bd2 Rac8 17. Rbc1 Rxc1 18. Rxc1 fxe4 19. dxe4 Bh6 20. Rf1 Nc8 21. Qd3 Bg7 22. f5 Ne7 23. g4 b6 24. h4 a5 25. Kh2 a4 26. g5 gxf5 27. exf5 Nxf5 28. Bh3 e4 29. Qxe4 Be5+ 30. Kg2 1-0

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.20"]
[Round "5.20"]
[White "Ohler, Julius"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2006"]
[BlackElo "2192"]
[PlyCount "98"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 e5 7. Nge2 Nge7 8. 0-0 0-0 9. Be3 Be6 10. a3 Qd7 11. Qd2 Nd4 12. Rab1 Rae8 13. b4 b6 14. bxc5 dxc5 15. Nd5 Nec6 16. Nxd4 cxd4 17. Bh6 Qd6 18. Bxg7 Kxg7 19. f4 f6 20. f5 Bxd5 21. exd5 Na5 22. Qb4 Nb7 23. g4 g5 24. Be4 Rc8 25. Qa4 Ra8 26. Rf2 Rfc8 27. Rfb2 Nc5 28. Qb4 Qd7 29. h4 h6 30. Qe1 Na4 31. Rb4 Rc5 32. Kg2 Nc3 33. R1b3 Rac8 34. a4 Nxa4 35. Qa1 Nc3 36. Ra3 a5 37. Rxb6 Nxe4 38. dxe4 Rxc4 39. Qb1 Rc2+ 40. Kh3 Rc1 41. Rb7 R8c7 42. Qxc1 Rxb7 43. Rxa5 Rb3+ 44. Kh2 Rc3 45. Qa1 Rc2+ 46. Kg3 d3 47. d6 Qxd6 48. Rd5 Qc7 49. Rxd3 Rc4 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.20"]
[Round "4.6"]
[White "Poysti, Nathanael Nicolai"]
[Black "Krastev, Alexander"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2192"]
[BlackElo "2418"]
[PlyCount "170"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bc5 5. Nxe5 Nxe5 6. d4 Bb4 7. dxe5 Nxe4 8. Qf3 Nxc3 9. bxc3 Ba5 10. Ba3 d6 11. Be2 dxe5 12. Rd1 Qf6 13. Qg3 Be6 14. 0-0 Rc8 15. Bf3 c6 16. Bg4 c5 17. Bxe6 fxe6 18. Rfe1 0-0 19. Qe3 b6 20. f3 Rcd8 21. Bb2 Qh4 22. Qe4 Qxe4 23. fxe4 h6 24. Rxd8 Rxd8 25. Kf2 Rd2+ 26. Re2 Rd7 27. Re1 Kf7 28. Ke2 Ke7 29. a4 a6 30. Rc1 Rb7 31. Ba1 Rb8 32. Rd1 Rf8 33. Rf1 Rf4 34. Rxf4 exf4 35. Kf3 e5 36. Kg4 g6 37. h4 h5+ 38. Kf3 Kd6 39. Bb2 Kc6 40. Ke2 Kd6 41. Kd3 Kc6 42. Ba1 Kd7 43. Bb2 Ke6 44. Ke2 Kd7 45. Kd3 Kd6 46. Ba1 Ke6 47. Ke2 b5 48. axb5 axb5 49. cxb5 c4 50. Bb2 Kd7 51. Ba3 Bxc3 52. Bc5 Ba5 53. Kd1 Kc7 54. Bf2 Bb6 55. Be1 Bd4 56. Ba5+ Kd6 57. Bb4+ Kc7 58. Ba5+ Kd7 59. Kc2 Bf2 60. Bc3 Ke6 61. Ba5 Bxh4 62. b6 Bf2 63. b7 Ba7 64. Bd8 Kd7 65. Bf6 Ke6 66. Bd8 Kd7 67. Bf6 Kc6 68. Bxe5 Kxb7 69. Kc3 g5 70. Kxc4 Bb8 71. Bd4 h4 72. Bg1 Kc6 73. Kd3 Kd6 74. Ke2 g4 75. Bd4 Ke6 76. Bf2 f3+ 77. Kf1 fxg2+ 78. Kxg2 h3+ 79. Kh1 Bf4 80. Bh4 Ke5 81. Kg1 Be3+ 82. Kh2 Bf4+ 83. Kg1 Kxe4 84. Be1 Kf3 85. Kh1 Be3 0-1

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.19"]
[Round "3.4"]
[White "Abel, Thomas"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2334"]
[BlackElo "2192"]
[PlyCount "93"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 a6 4. g3 b5 5. Nbd2 Bb7 6. Bg2 c5 7. 0-0 cxd4 8. cxb5 axb5 9. Nxd4 Bxg2 10. Kxg2 Qb6 11. N2f3 Be7 12. Qd3 b4 13. Be3 Qb7 14. Rfc1 0-0 15. Qb5 Qxb5 16. Nxb5 Na6 17. a4 bxa3 18. bxa3 Rfc8 19. Ne5 h6 20. Kf3 Nc5 21. Bxc5 Rxc5 22. Rxc5 Bxc5 23. a4 Bb4 24. Nd3 Ba5 25. Nc5 Kf8 26. e4 Ke7 27. Nb7 d5 28. exd5 Nxd5 29. Nxa5 Rxa5 30. Nd4 Kd6 31. Nb3 Ra6 32. a5 f5 33. Rc1 e5 34. Rc8 Rc6 35. Rd8+ Ke6 36. a6 Rc3+ 37. Kg2 Rxb3 38. a7 Nb6 39. Rb8 Ra3 40. Rxb6+ Kd5 41. Rb7 g5 42. Rh7 g4 43. h3 Ra6 44. Rg7 h5 45. Rh7 Ke4 46. Rxh5 gxh3+ 47. Rxh3 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.19"]
[Round "2.21"]
[White "Poysti, Nathanael Nicolai"]
[Black "Bahlo, Jens"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2192"]
[BlackElo "1908"]
[PlyCount "99"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nc6 2. Nc3 e5 3. g3 Bc5 4. Bg2 a6 5. e3 d6 6. Nge2 Ba7 7. d3 h5 8. h4 Bg4 9. Nd5 Nf6 10. Qd2 Rb8 11. b3 0-0 12. Bb2 Re8 13. Rc1 Nd7 14. 0-0 Ne7 15. Nec3 c6 16. Nxe7+ Qxe7 17. d4 Rbd8 18. d5 Nb8 19. Ne4 f5 20. Ng5 f4 21. exf4 exf4 22. Qxf4 Rf8 23. Qe4 Qxe4 24. Nxe4 Be2 25. Bh3 Bd3 26. Be6+ Kh8 27. Ng5 Nd7 28. Nf7+ Rxf7 29. Bxf7 Rf8 30. Bxh5 Bxf1 31. Rxf1 cxd5 32. cxd5 Kh7 33. Kg2 Nf6 34. Bxf6 Rxf6 35. f4 Rf8 36. Bg4 Bc5 37. Kf3 Kg6 38. Re1 a5 39. h5+ Kh6 40. Re6+ Kh7 41. Ke4 a4 42. Bf5+ Kg8 43. h6 gxh6 44. Rxh6 axb3 45. axb3 Re8+ 46. Re6 Ra8 47. Re7 b5 48. Be6+ Kf8 49. Rb7 b4 50. f5 1-0

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.18"]
[Round "1.26"]
[White "Speck, Stefan"]
[Black "Poysti, Nathanael Nicolai"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1928"]
[BlackElo "2192"]
[PlyCount "82"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d3 Bc5 5. c3 d6 6. Nbd2 a5 7. a4 0-0 8. 0-0 Ba7 9. Qc2 h6 10. Nc4 Re8 11. Be3 Bxe3 12. Nxe3 d5 13. Rad1 Be6 14. exd5 Bxd5 15. Nxd5 Qxd5 16. Nd2 Rad8 17. Ne4 Re6 18. Bf3 Nxe4 19. dxe4 Qc5 20. Rxd8+ Nxd8 21. Rd1 Rd6 22. Rd5 Rxd5 23. exd5 b6 24. Qf5 Qd6 25. h4 g6 26. Qc8 Kg7 27. h5 gxh5 28. Be4 Kf8 29. Qf5 h4 30. Qg4 Qe7 31. Kh2 Qg5 32. Kh3 Qxg4+ 33. Kxg4 Nb7 34. Kf5 Nc5 35. Bc2 Nd7 36. Bd3 Ke7 37. Bb5 Nf6 38. f3 Nxd5 39. Kxe5 Ne3 40. Kf4 Nxg2+ 41. Kg4 Kf6 0-1

[Event "Prague Autumn op 1st"]
[Site "Prague"]
[Date "2021.09.26"]
[Round "4"]
[White "Petras, Milan"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1876"]
[BlackElo "2216"]
[PlyCount "85"]
[EventDate "2021.09.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CZE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nc3 c5 2. e4 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. d3 Rb8 7. Be3 e6 8. Qd2 Nge7 9. Nh3 0-0 10. 0-0 b5 11. g4 b4 12. Nd1 f5 13. gxf5 exf5 14. Kh1 h6 15. Bf2 Bb7 16. c4 Qd7 17. Ne3 Rbe8 18. Rae1 Nd4 19. Nd5 Kh7 20. Bh4 Ng8 21. Ng1 a5 22. Ne2 Nxe2 23. Rxe2 Nf6 24. Bxf6 Bxf6 25. exf5 Rxe2 26. fxg6+ Kg7 27. Qxe2 Re8 28. Qd2 Bxd5 29. Bxd5 Qh3 30. Rf3 Qg4 31. h3 Qh4 32. Be4 Bd4 33. b3 Bc3 34. Qg2 Re7 35. Qg3 Qxg3 36. Rxg3 Ra7 37. Bc6 Rc7 38. Bd5 Re7 39. Be4 Ra7 40. Bc6 Rc7 41. Be4 Ra7 42. Bc6 Rc7 43. Be4 1/2-1/2

[Event "Prague Autumn op 1st"]
[Site "Prague"]
[Date "2021.09.26"]
[Round "5"]
[White "Poysti, Nathanael Nicolai"]
[Black "Koper, Stefan"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2216"]
[BlackElo "1863"]
[PlyCount "97"]
[EventDate "2021.09.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CZE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 Be7 4. e5 Ng8 5. Qg4 g6 6. d4 d5 7. Nf3 Nc6 8. a3 Na5 9. c5 Nb3 10. Rb1 Nxc1 11. Rxc1 c6 12. Bd3 Nh6 13. Qf4 Nf5 14. g4 Nh4 15. Ke2 Nxf3 16. Qxf3 Bh4 17. Qe3 g5 18. b4 0-0 19. f3 Bd7 20. Rhf1 b5 21. Ra1 a5 22. Rfb1 a4 23. Rf1 f6 24. Kd1 fxe5 25. Qxe5 Qf6 26. Ra2 Qxe5 27. dxe5 Kg7 28. Rg2 Rf7 29. Kd2 Raf8 30. Ke3 Be8 31. Ne2 h6 32. Bc2 Rc7 33. Nd4 Re7 34. Rd2 Bd7 35. Ra1 Ref7 36. Ke2 Rh8 37. Rg1 Rhf8 38. Bd1 Rf4 39. Rd3 R4f7 40. Kf1 Rf4 41. Kg2 R4f7 42. Ne2 Be8 43. Rf1 Re7 44. Rd2 Ref7 45. Bc2 Re7 46. Rd4 Ref7 47. Bd3 Re7 48. Kh3 h5 49. Ng1 1/2-1/2

[Event "Prague Autumn op 1st"]
[Site "Prague"]
[Date "2021.09.25"]
[Round "2"]
[White "Hozda, Max"]
[Black "Poysti, Nathanael Nicolai"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1956"]
[BlackElo "2216"]
[PlyCount "78"]
[EventDate "2021.09.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CZE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 e5 4. e3 Nf6 5. d4 e4 6. Ne5 h5 7. Be2 Qc7 8. Nxc6 dxc6 9. a3 Bf5 10. Qa4 Qd7 11. dxc5 Bxc5 12. b4 Bd6 13. Bb2 0-0 14. c5 Be5 15. Bc4 h4 16. h3 b5 17. cxb6 axb6 18. Qc2 Rfd8 19. Na4 Bc7 20. Bb3 Nd5 21. Rd1 Qe6 22. Bxd5 Rxd5 23. Nc3 Rd3 24. Ne2 c5 25. Nc1 Rxd1+ 26. Kxd1 Qg6 27. Ne2 Rd8+ 28. Kc1 cxb4 29. axb4 Bd6 30. Qa4 Bd7 31. Qb3 Be6 32. Qa4 Rc8+ 33. Kb1 Bc4 34. Nd4 Bd3+ 35. Ka1 Qxg2 36. Rc1 Qxh3 37. Rxc8+ Qxc8 38. Qa7 h3 39. Qa2 h2 0-1

[Event "Prague Autumn op 1st"]
[Site "Prague"]
[Date "2021.09.25"]
[Round "3"]
[White "Poysti, Nathanael Nicolai"]
[Black "Schoonackers, Jeroen"]
[Result "0-1"]
[ECO "D14"]
[WhiteElo "2216"]
[BlackElo "2066"]
[PlyCount "70"]
[EventDate "2021.09.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CZE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Bf4 Nf6 5. e3 Nc6 6. Nc3 Bf5 7. Nf3 e6 8. Qb3 Bb4 9. Bb5 Qa5 10. 0-0 0-0 11. Bxc6 bxc6 12. Na4 Ne4 13. Rfc1 Rac8 14. Ne5 c5 15. dxc5 Nxc5 16. Nxc5 Bxc5 17. Nd7 Rfd8 18. Nxc5 Rxc5 19. Be5 Rdc8 20. Rxc5 Qxc5 21. h3 h6 22. a4 f6 23. Bc3 Qc6 24. Rd1 Be4 25. Rd4 Kh7 26. f3 Bf5 27. Qb5 Qc7 28. e4 dxe4 29. fxe4 e5 30. Rb4 Be6 31. Qb7 Qc5+ 32. Kh2 Rd8 33. Qa6 Qf2 34. Be1 Qxe1 35. Qxe6 Qxb4 0-1

[Event "Prague Autumn op 1st"]
[Site "Prague"]
[Date "2021.09.24"]
[Round "1"]
[White "Poysti, Nathanael Nicolai"]
[Black "Vlkovic, Pavol"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2216"]
[BlackElo "1787"]
[PlyCount "87"]
[EventDate "2021.09.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CZE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 0-0 5. e4 d6 6. Nge2 c6 7. 0-0 e5 8. d3 a6 9. h3 Be6 10. Be3 c5 11. f4 Nc6 12. f5 Bd7 13. Qd2 Ne7 14. g4 Ne8 15. Ng3 f6 16. h4 Nc7 17. Bh3 b5 18. Qh2 Be8 19. g5 Nc6 20. Rf2 Nd4 21. Raf1 b4 22. Nce2 Ra7 23. Nxd4 cxd4 24. Bc1 a5 25. Rg2 Na6 26. gxf6 Bxf6 27. fxg6 hxg6 28. Bh6 Bg7 29. Be6+ Bf7 30. Rxf7 Rfxf7 31. Nf5 Kh7 32. Qg3 Rf6 33. Bg5 Qf8 34. Bxf6 Qxf6 35. Nxg7 Rxg7 36. Bd5 Nc7 37. Rf2 Qe7 38. Qg5 Nxd5 39. exd5 Qd7 40. Kg2 Rf7 41. h5 Rxf2+ 42. Kxf2 Qf5+ 43. Qxf5 gxf5 44. c5 1-0

[Event "Riga Tech op-A"]
[Site "Riga"]
[Date "2021.08.14"]
[Round "8"]
[White "Van Dael, Siem"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2390"]
[BlackElo "2220"]
[PlyCount "63"]
[EventDate "2021.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 e5 6. Nf3 Nf6 7. c4 Bf5 8. Nc3 Be7 9. Nh4 Be6 10. e4 Qa5 11. Bd3 Nxe4 12. Bxe4 Bxh4 13. Bxc6+ bxc6 14. Qxd6 Rc8 15. c5 Be7 16. Qxe5 Bf6 17. Qe3 Qa6 18. 0-0-0 0-0 19. Ne4 Bxb2+ 20. Kxb2 Rb8 21. Rd4 Rfe8 22. Re1 Qa5 23. Nd6 Re7 24. Qc3 Qxc3+ 25. Kxc3 a5 26. f4 Ra7 27. f5 Bd5 28. g4 h6 29. h4 a4 30. Rxd5 cxd5 31. b4 a3 32. b5 1-0

[Event "Riga Tech op-A"]
[Site "Riga"]
[Date "2021.08.13"]
[Round "7"]
[White "Poysti, Nathanael Nicolai"]
[Black "Jesse, Ingemars"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2220"]
[BlackElo "2392"]
[PlyCount "91"]
[EventDate "2021.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 f5 5. d3 Nf6 6. e4 d6 7. Nge2 c6 8. 0-0 0-0 9. h3 Be6 10. exf5 gxf5 11. Be3 Na6 12. f4 Qe7 13. Qd2 Kh8 14. b3 Rg8 15. Kh2 Rad8 16. Rad1 Qe8 17. d4 e4 18. d5 Bc8 19. dxc6 bxc6 20. Bxa7 c5 21. Bb6 Rd7 22. Ba5 Bb7 23. Qe3 Qh5 24. Kg1 Qg6 25. Rd2 Nh5 26. Rfd1 Bf6 27. Nd5 Bxd5 28. Rxd5 Rdg7 29. g4 fxg4 30. Bxe4 Qe8 31. h4 Re7 32. Rxh5 Rxe4 33. Qd3 Qxh5 34. Qxe4 g3 35. Bc3 Bxc3 36. Nxc3 Qxh4 37. Rd2 Nb4 38. a3 Qf6 39. Qf3 Nc6 40. Qxc6 Qxc3 41. Qxd6 Qe3+ 42. Kg2 Qe4+ 43. Kg1 Qe3+ 44. Kg2 Qe4+ 45. Kg1 Qe3+ 46. Kg2 1/2-1/2

[Event "Riga Tech op-A"]
[Site "Riga"]
[Date "2021.08.11"]
[Round "4"]
[White "Petkov, Momchil"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2443"]
[BlackElo "2220"]
[PlyCount "93"]
[EventDate "2021.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 g6 7. Be3 b5 8. a4 bxa4 9. Rxa4 Bg7 10. Be2 Nbd7 11. Nb3 0-0 12. 0-0 Bb7 13. Na5 Qc7 14. Qa1 Rfb8 15. Rc4 Qd8 16. Rb4 Qc7 17. Rd1 Ne5 18. Qa4 Bc6 19. Nxc6 Qxc6 20. f4 Rxb4 21. Qxb4 Ned7 22. e5 Rb8 23. Qa5 Ne4 24. Bf3 f5 25. exf6 Ndxf6 26. Qa2+ Kf8 27. Qe6 Rb4 28. Bxe4 Rxe4 29. Nxe4 Nxe4 30. c3 Nc5 31. Qc4 Qa4 32. Qxa4 Nxa4 33. Rd2 Ke8 34. Kf2 Kd7 35. Bd4 Bxd4+ 36. Rxd4 Nc5 37. Kf3 Kc6 38. b4 Nb3 39. Rd1 a5 40. bxa5 Nxa5 41. Kg4 h6 42. f5 gxf5+ 43. Kxf5 e5 44. g4 Nc4 45. Kg6 e4 46. Kxh6 e3 47. g5 1-0

[Event "Riga Tech op-A"]
[Site "Riga"]
[Date "2021.08.10"]
[Round "3"]
[White "Poysti, Nathanael Nicolai"]
[Black "Aditya, Mittal"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2220"]
[BlackElo "2464"]
[PlyCount "92"]
[EventDate "2021.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e4 Bb4 5. d3 d6 6. a3 Bc5 7. b4 Bb6 8. Na4 Bd4 9. Nxd4 Nxd4 10. Nc3 0-0 11. Ne2 Ne6 12. g3 a5 13. b5 a4 14. Bg2 c6 15. bxc6 bxc6 16. 0-0 Nc5 17. Rb1 Nb3 18. h3 d5 19. exd5 cxd5 20. Bg5 Be6 21. Nc3 dxc4 22. dxc4 Ra5 23. Nd5 Bxd5 24. Bxd5 h6 25. Bxf6 Qxf6 26. Qe1 Ra7 27. Qe3 Rc7 28. f4 e4 29. f5 Re8 30. Rf4 Rce7 31. Rd1 Re5 32. Re1 Qd6 33. f6 g5 34. Rf2 Qxa3 35. Bxf7+ Kxf7 36. Qa7+ R5e7 37. fxe7+ Kg8 38. Rxe4 Nc5 39. Rf8+ Kg7 40. Re2 Qxg3+ 41. Kh1 Qxh3+ 42. Rh2 Qe3 43. Rxe8 Qe1+ 44. Kg2 Qe2+ 45. Kg1 Qe1+ 46. Kg2 Qe2+ 1/2-1/2

[Event "AUT-chT2O 2021"]
[Site "Austria"]
[Date "2020.10.18"]
[Round "2.4"]
[White "Lovrinovic, Christian"]
[Black "Poysti, Nathanael Nicolai"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2111"]
[BlackElo "2217"]
[PlyCount "60"]
[EventDate "2020.10.17"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Pamhagen II"]
[BlackTeam "Ottakring"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 0-0 9. Nge2 Re8 10. h3 Nf8 11. 0-0-0 Be6 12. g4 Rc8 13. Ng3 c5 14. Nf5 Bxf5 15. Bxf5 Rc6 16. dxc5 Rxc5 17. Kb1 g6 18. Rhg1 Qa5 19. Bh6 Ne6 20. Qb3 Rec8 21. Rc1 b5 22. a3 Rc4 23. Qxb5 Qc7 24. Bxe6 fxe6 25. Qa6 Rc6 26. Qa4 Ne4 27. Bf4 e5 28. Nxd5 Rxc1+ 29. Ka2 Qc4+ 30. Qxc4 R8xc4 0-1

[Event "AUT-chT2O 2021"]
[Site "Austria"]
[Date "2020.10.17"]
[Round "1.3"]
[White "Poysti, Nathanael Nicolai"]
[Black "Druckenthaner, Andreas"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2217"]
[BlackElo "2281"]
[PlyCount "202"]
[EventDate "2020.10.17"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Ottakring"]
[BlackTeam "Wien Austria"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. c4 d6 2. Nc3 e5 3. g3 f5 4. Bg2 Nf6 5. d3 Be7 6. e4 fxe4 7. dxe4 0-0 8. Nge2 c6 9. 0-0 Be6 10. b3 Qc8 11. f4 Bh3 12. f5 Bxg2 13. Kxg2 Na6 14. Bg5 Qc7 15. Qd3 Nc5 16. Qf3 a6 17. Be3 b5 18. g4 b4 19. Bxc5 dxc5 20. Na4 h6 21. Rad1 Rad8 22. h4 Rxd1 23. Rxd1 Rd8 24. Ng3 Nh7 25. Kh3 Rd4 26. Rxd4 exd4 27. Nh5 Bd6 28. e5 Bxe5 29. Nxc5 Qd6 30. Nd3 Nf6 31. c5 Qc7 32. Nxf6+ Bxf6 33. Qe4 Bxh4 34. Qe6+ Kh7 35. Qg6+ Kh8 36. Qe8+ Kh7 37. Qg6+ Kh8 38. Qd6 Qxd6 39. cxd6 Bf6 40. Nxb4 a5 41. Nd3 Kg8 42. Kg3 Kf7 43. Kf3 Ke8 44. Nc5 Be5 45. d7+ Ke7 46. Ke4 Bf6 47. a4 Kd8 48. Kd3 Kc7 49. Kc4 Be5 50. Kd3 Bf6 51. Ke4 Kd8 52. Nb7+ Kxd7 53. Nxa5 c5 54. Nc4 Kc6 55. Nb2 Bd8 56. Ke5 Bc7+ 57. Ke6 Bd8 58. Nd3 Bg5 59. Ne5+ Kb6 60. Kd5 Be7 61. Kc4 Bd6 62. Nd3 Kc6 63. Nf2 Bc7 64. Ne4 Bb6 65. Ng3 Bc7 66. Ne4 Bb6 67. Nf2 Bc7 68. Nd3 Bb6 69. Nf4 Kd6 70. Nh5 Ke7 71. Nxg7 Kf6 72. Nh5+ Kg5 73. Kd3 Bd8 74. f6 Kg6 75. Ng3 Bxf6 76. a5 Bd8 77. a6 Bb6 78. Ne4 Ba7 79. Nd6 Kg5 80. Nc8 Bb8 81. Ne7 Ba7 82. Nc6 Bb6 83. Ne7 Ba7 84. Nc6 Bb6 85. Ne5 Ba7 86. Ke4 Kh4 87. Nf7 Kxg4 88. Nxh6+ Kg3 89. Nf5+ Kf2 90. Kd3 Ke1 91. Nd6 Kd1 92. Nc8 Bb8 93. a7 Bxa7 94. Nxa7 Kc1 95. Nb5 Kb2 96. Kc4 d3 97. Nc3 d2 98. Nd1+ Kc2 99. Nf2 Kb2 100. Nd1+ Kc2 101. Ne3+ Kb2 1/2-1/2

[Event "Budapest FS08 IM"]
[Site "Budapest"]
[Date "2020.09.15"]
[Round "9"]
[White "Radnai, Adam"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2316"]
[BlackElo "2242"]
[PlyCount "89"]
[EventDate "2020.09.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Bd6 5. Nbd2 0-0 6. Bd3 b6 7. Bg3 Bb7 8. Ne5 c5 9. c3 Qc7 10. f4 Ne4 11. Bxe4 dxe4 12. Nec4 f5 13. Nxd6 Qxd6 14. Nc4 Qd5 15. Ne5 cxd4 16. Qxd4 Nc6 17. Nxc6 Qxc6 18. Rd1 Ba6 19. Bh4 Bd3 20. Rc1 Rf7 21. c4 Qa4 22. c5 Qa5+ 23. Qc3 Qxa2 24. cxb6 Rb7 25. Qa3 Qxa3 26. bxa3 axb6 27. Rc3 Rba7 28. Kf2 Rxa3 29. Rxa3 Rxa3 30. Rc1 Ra2+ 31. Kg1 Bc2 32. Be1 Kf7 33. Bc3 b5 34. Ra1 Rxa1+ 35. Bxa1 b4 36. Kf2 h6 37. h4 Bd3 38. g3 g6 39. Ke1 Ke7 40. Kd2 Kd6 41. Bg7 Kd5 42. Bxh6 e5 43. fxe5 Kxe5 44. Bf8 b3 45. Bg7+ 1/2-1/2

[Event "Budapest FS08 IM"]
[Site "Budapest"]
[Date "2020.09.14"]
[Round "8"]
[White "Poysti, Nathanael Nicolai"]
[Black "Vegh, Endre"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2242"]
[BlackElo "2213"]
[PlyCount "144"]
[EventDate "2020.09.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 a5 4. Nf3 d6 5. e3 Nf6 6. a3 Bc5 7. d4 Nxd5 8. cxd5 exd4 9. exd4 Bb6 10. Bg5 f6 11. Be3 0-0 12. Bd3 f5 13. Qc2 Qf6 14. 0-0-0 Kh8 15. Rde1 f4 16. Bd2 c6 17. Re4 Qh6 18. Rhe1 Bd7 19. Qb3 cxd5 20. R4e2 Bd8 21. Qxb7 Bc6 22. Re8 Qf6 23. Rxf8+ Qxf8 24. Qc8 Bd7 25. Qb7 Bc6 26. Qc8 Bd7 27. Qc2 g6 28. h4 Qf7 29. Ng5 Bxg5 30. hxg5 Nc6 31. Bc3 Kg8 32. Kb1 Rc8 33. Qd2 Bf5 34. Ka2 Bxd3 35. Qxd3 Qb7 36. Qe2 Qd7 37. Qe6+ Qxe6 38. Rxe6 Rd8 39. Rf6 a4 40. Rxf4 Kg7 41. Kb1 Na7 42. Rf3 Nb5 43. Rd3 Rf8 44. f3 Re8 45. Bd2 Re2 46. g4 Rf2 47. Bb4 Rf1+ 48. Kc2 Rxf3 49. Rxf3 Nxd4+ 50. Kc3 Nxf3 51. Bxd6 d4+ 52. Kd3 Kf7 53. Bf4 Ke6 54. Ke4 Ng1 55. Bd2 Kd6 56. Kxd4 Nf3+ 57. Kc3 Kc5 58. Bf4 Kb5 59. Kd3 Ne1+ 60. Kd4 Nf3+ 61. Kd5 Ne1 62. Be5 Nf3 63. Bf4 Ne1 64. Ke6 Nd3 65. Bd6 Nxb2 66. Kf7 Nc4 67. Bb4 Ne5+ 68. Kg7 Nxg4 69. Kxh7 Ne5 70. Kg7 Nf3 71. Kxg6 Nxg5 72. Kxg5 Kc6 1/2-1/2

[Event "Budapest FS08 IM"]
[Site "Budapest"]
[Date "2020.09.12"]
[Round "7"]
[White "Farago, Sandor"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "2200"]
[BlackElo "2242"]
[PlyCount "69"]
[EventDate "2020.09.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Be2 Be7 8. h4 Nc6 9. Qd2 0-0 10. 0-0-0 Qb6 11. Nb3 Rd8 12. Be3 Qc7 13. f4 b5 14. Bf3 Nd7 15. Nd4 Nxd4 16. Qxd4 Bb7 17. Kb1 Rac8 18. a3 Nc5 19. Qd2 Na4 20. Nxa4 bxa4 21. Bd4 Bc6 22. Qe3 Qb7 23. h5 d5 24. exd5 Bxd5 25. h6 g6 26. f5 Qc7 27. Bxd5 Rxd5 28. fxe6 f6 29. Bc3 Rcd8 30. Rxd5 Rxd5 31. Qf3 Qd8 32. g4 f5 33. gxf5 Rxf5 34. Qg4 Qd5 35. Qxg6+ 1-0

