[Event "Karlsruhe Grenke op"]
[Site "Karlsruhe"]
[Date "2024.03.28"]
[Round "1"]
[White "Koellner, Aaron Noah"]
[Black "Gharibyan, Mamikon"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "2110"]
[BlackElo "2499"]
[PlyCount "48"]
[EventDate "2024.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. Nbd2 Nc6 5. dxc5 e6 6. a3 a5 7. b3 Bxc5 8. Bb2 0-0 9. Bd3 Re8 10. c4 d4 11. exd4 e5 12. 0-0 Nxd4 13. b4 axb4 14. axb4 Rxa1 15. Bxa1 Bxb4 16. Nxe5 Rxe5 17. Nb3 Rg5 18. h4 Bg4 19. Qb1 Nf3+ 20. gxf3 Bxf3+ 21. hxg5 Ne4 22. Be5 Qxg5+ 23. Bg3 Qh5 24. Bh2 Qh3 0-1

[Event "Werther Schloss op 27th"]
[Site "Werther"]
[Date "2024.03.22"]
[Round "2"]
[White "Koellner, Aaron Noah"]
[Black "Korchynskyi, Mykola"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2110"]
[BlackElo "2297"]
[PlyCount "98"]
[EventDate "2024.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. Nbd2 e6 5. b3 Bd6 6. Bb2 b6 7. Ne5 0-0 8. Bd3 Bb7 9. 0-0 Nc6 10. c4 Rc8 11. cxd5 exd5 12. Ndf3 Qe7 13. Nxc6 Bxc6 14. Nh4 g6 15. Rc1 Rfe8 16. Nf3 Nd7 17. Qe2 Qf8 18. Bb5 Be7 19. Rfd1 Bf6 20. Bxc6 Rxc6 21. dxc5 Bxb2 22. Qxb2 Rxc5 23. Rxc5 Qxc5 24. Rc1 Qd6 25. h3 Nc5 26. Rd1 Ne4 27. Qc2 a5 28. Nd4 Qf6 29. Nb5 Rd8 30. Rd4 Kg7 31. a4 h5 32. Rd1 h4 33. Nd4 g5 34. Rc1 Re8 35. Qe2 Nc5 36. Qg4 Re4 37. Qc8 Nd3 38. Nf5+ Kg6 39. Rc6 Re6 40. Rxe6 fxe6 41. Nd4 Qxf2+ 42. Kh1 Qe1+ 43. Kh2 Qg3+ 44. Kh1 Nf2+ 45. Kg1 Nxh3+ 46. Kh1 Qe1+ 47. Kh2 Qg1+ 48. Kxh3 Qh1+ 49. Kg4 Qxg2# 0-1

[Event "Werther Schloss op 27th"]
[Site "Werther"]
[Date "2024.03.22"]
[Round "3"]
[White "Langheinrich, Ferenc"]
[Black "Koellner, Aaron Noah"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2338"]
[BlackElo "2110"]
[PlyCount "85"]
[EventDate "2024.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 b6 3. c4 Bb7 4. Nf3 Nf6 5. e3 e6 6. Nc3 Be7 7. Be2 0-0 8. 0-0 d5 9. cxd5 Nxd5 10. Qc2 Nc6 11. Rac1 Rc8 12. Qb1 Bf6 13. Rfd1 Nxc3 14. dxc3 Qe7 15. Nd2 Rfd8 16. Ne4 Be5 17. f4 Bc7 18. c4 h6 19. Bf3 Rxd1+ 20. Rxd1 Rd8 21. Bc3 Rxd1+ 22. Qxd1 f5 23. Nf2 e5 24. Bd5+ Kh7 25. g3 exf4 26. exf4 Bd6 27. Kf1 Kg6 28. g4 Nd4 29. gxf5+ Kh7 30. Bxb7 Qxb7 31. Bxd4 cxd4 32. Qxd4 Qc7 33. Qe4 Qf7 34. Kg2 Kh8 35. Ng4 Qd7 36. Kf3 Bc5 37. Qd5 Qe8 38. f6 gxf6 39. Nxf6 Qe3+ 40. Kg4 Qe2+ 41. Kf5 Qc2+ 42. Qe4 Qd3 43. Qxd3 1-0

[Event "Berlin Radtke Memorial op"]
[Site "Berlin"]
[Date "2023.10.29"]
[Round "9"]
[White "Semling, Johannes"]
[Black "Koellner, Aaron Noah"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2027"]
[BlackElo "2201"]
[PlyCount "119"]
[EventDate "2023.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. g4 Nxd4 8. Qxd4 Ne7 9. Qd2 Nc6 10. f4 d6 11. 0-0-0 Be7 12. Bd3 Bd7 13. Qf2 Nb4 14. Bb6 Qc6 15. Rhe1 0-0 16. e5 d5 17. Bf1 Rac8 18. Bd4 Qc7 19. a3 Nc6 20. Bb6 Qb8 21. Ne4 f6 22. Nc5 Bxc5 23. Bxc5 fxe5 24. Bxf8 Rxf8 25. f5 Qc7 26. Qg3 Rc8 27. fxe6 Bxe6 28. Bg2 Qa5 29. Rxe5 Nxe5 30. Qxe5 Bxg4 31. Qxd5+ Qxd5 32. Bxd5+ Kh8 33. Bxb7 Rb8 34. Rd4 Be2 35. c4 h5 36. Bxa6 Rf8 37. Kd2 Bg4 38. Kc3 Rf3+ 39. Rd3 Rf2 40. Rd2 Rf3+ 41. Kb4 g5 42. c5 h4 43. c6 Rf7 44. Rg2 Rf4+ 45. Kc5 Rf5+ 46. Kb6 Bf3 47. c7 Rf6+ 48. Ka5 Rc6 49. Rf2 Rxc7 50. Rxf3 g4 51. Rf4 Rg7 52. Be2 g3 53. Rxh4+ Kg8 54. hxg3 Rxg3 55. Rg4+ Kh8 56. Rxg3 Kh7 57. b4 Kh8 58. b5 Kh7 59. b6 Kh8 60. b7 1-0

[Event "Berlin Radtke Memorial op"]
[Site "Berlin"]
[Date "2023.10.28"]
[Round "8"]
[White "Koellner, Aaron Noah"]
[Black "Eilenberg, Jonas"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2201"]
[BlackElo "2324"]
[PlyCount "120"]
[EventDate "2023.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 f6 3. Bh4 Nh6 4. f3 c5 5. e3 Nc6 6. Bb5 e6 7. Ne2 a6 8. Bxc6+ bxc6 9. 0-0 Bd6 10. c4 0-0 11. Nbc3 Rb8 12. Na4 cxd4 13. Nxd4 Qc7 14. Rc1 Bxh2+ 15. Kh1 Be5 16. g4 Rd8 17. Rg1 g5 18. Be1 c5 19. cxd5 Rxd5 20. Qe2 Qg7 21. Nxc5 Nf7 22. Bg3 Qh6+ 23. Kg2 Bxg3 24. Kxg3 Qf8 25. Ne4 Nd6 26. Nc3 Rc5 27. Rh1 f5 28. Nb3 Re5 29. Qh2 Rb7 30. Kf2 Qf6 31. Qh6 Qxh6 32. Rxh6 fxg4 33. Rd1 Rd7 34. fxg4 Ne4+ 35. Ke2 Nxc3+ 36. bxc3 Rxd1 37. Kxd1 Rxe3 38. Kd2 Rg3 39. c4 Rxg4 40. c5 Kg7 41. Rh2 Kg6 42. Kc3 e5 43. Rd2 h5 44. c6 Be6 45. Na5 Ra4 46. Rd6 Rxa5 47. Rxe6+ Kf5 48. Rh6 Rc5+ 49. Kb4 Rc2 50. Ka5 e4 51. Kb6 e3 52. Rxh5 e2 53. Rh1 Kf4 54. c7 Ke3 55. a4 Kd2 56. Rh2 Kd1 57. a5 g4 58. Rg2 g3 59. Kxa6 Rxc7 60. Rxg3 e1Q 0-1

[Event "Berlin Radtke Memorial op"]
[Site "Berlin"]
[Date "2023.10.27"]
[Round "7"]
[White "Kusa, Jakub"]
[Black "Koellner, Aaron Noah"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2351"]
[BlackElo "2201"]
[PlyCount "271"]
[EventDate "2023.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. c4 g6 5. Bg2 Bg7 6. 0-0 0-0 7. cxd5 cxd5 8. Nc3 Nc6 9. Ne5 e6 10. f4 Ne4 11. Nxe4 dxe4 12. Bxe4 Nxd4 13. Be3 Nf5 14. Bc5 Re8 15. Qxd8 Rxd8 16. Rfd1 Re8 17. Rac1 h5 18. Kf2 Nh6 19. h3 g5 20. Nc4 gxf4 21. gxf4 e5 22. Nd6 Bxh3 23. Nxe8 Rxe8 24. Bxb7 exf4 25. Rh1 Bg4 26. Bf3 Bxb2 27. Rcg1 Re5 28. Rb1 Bc3 29. Bxa7 Ra5 30. Rhc1 Rxa7 31. Rxc3 Rxa2 32. Rb4 Kg7 33. Rxf4 Bxf3 34. Kxf3 Ra6 35. Kg3 Kg6 36. Rc5 Ra3+ 37. Kh4 Re3 38. Rg5+ Kh7 39. Rg2 Re5 40. Rf6 Nf5+ 41. Kh3 Re3+ 42. Kh2 Nh6 43. Kg1 Re7 44. Rg5 Ng4 45. Rxh5+ Kg7 46. Rf4 Ne5 47. Kf2 Ng6 48. Ra4 Rb7 49. Rf5 Rc7 50. Kg3 Re7 51. e4 Rb7 52. Rfa5 Nf8 53. Ra3 Ne6 54. Kg4 Kg6 55. Rg3 Rc7 56. Rf5 Kg7 57. Kf3+ Kf8 58. Ra5 Rb7 59. Kg4 Ke7 60. Rga3 Kf6 61. Kf3 Nd4+ 62. Kf4 Ne6+ 63. Ke3 Rc7 64. Ra7 Rxa7 65. Rxa7 Kg6 66. Ra5 Kf6 67. Rf5+ Ke7 68. Kd3 Ng7 69. Ra5 Ne6 70. Kc4 Kd6 71. e5+ Ke7 72. Kd5 Kf8 73. Kd6 Ng5 74. Ra4 Ne6 75. Ra8+ Kg7 76. Ke7 Nf4 77. Kd6 Ne6 78. Ra1 Kf8 79. Kd5 Nf4+ 80. Ke4 Ne6 81. Rb1 Ke7 82. Rb8 Ng7 83. Rb7+ Kf8 84. Kf4 Ne6+ 85. Kf5 Kg7 86. Rb4 Nc5 87. Rb6 Nd7 88. Rd6 Nc5 89. Rc6 Nd7 90. Rc7 Nf8 91. Rc1 Nd7 92. Rc2 Kg8 93. e6 fxe6+ 94. Kxe6 Nf8+ 95. Ke7 Kg7 96. Rg2+ Ng6+ 97. Ke6 Kh6 98. Kf6 Nh4 99. Rg5 Nf3 100. Rg3 Nh4 101. Rg8 Kh5 102. Rg5+ Kh6 103. Ra5 Nf3 104. Kf5 Nh4+ 105. Kg4 Ng6 106. Ra7 Ne5+ 107. Kf5 Nf3 108. Kf4 Nh4 109. Kg4 Ng6 110. Ra6 Kg7 111. Kf5 Ne7+ 112. Ke6 Ng6 113. Rb6 Nf8+ 114. Kf5 Kf7 115. Rb7+ Ke8 116. Ke5 Nd7+ 117. Kd6 Nf8 118. Re7+ Kd8 119. Rf7 Ke8 120. Rf6 Nh7 121. Re6+ Kf7 122. Ke5 Nf8 123. Rf6+ Ke7 124. Kf5 Nd7 125. Rh6 Nf8 126. Ra6 Nd7 127. Re6+ Kd8 128. Re1 Kc7 129. Ke6 Nc5+ 130. Kd5 Nb7 131. Re6 Kd7 132. Rc6 Nd8 133. Rh6 Nf7 134. Rh7 Ke7 135. Rxf7+ Kxf7 136. Ke4 1/2-1/2

[Event "Berlin Radtke Memorial op"]
[Site "Berlin"]
[Date "2023.10.26"]
[Round "5"]
[White "Koellner, Aaron Noah"]
[Black "Gusev, Mikhail"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2201"]
[BlackElo "2012"]
[PlyCount "115"]
[EventDate "2023.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 d5 4. Nbd2 e6 5. b3 Be7 6. dxc5 Bxc5 7. Bb2 0-0 8. Bd3 Nc6 9. a3 a5 10. c4 d4 11. exd4 Nxd4 12. 0-0 b6 13. Ne4 Nxe4 14. Bxe4 Nxf3+ 15. Qxf3 Ra7 16. Rfd1 Rd7 17. Rxd7 Qxd7 18. Rd1 Qe7 19. Qg3 f6 20. h4 Rd8 21. Qf3 Rxd1+ 22. Qxd1 f5 23. Bc6 Qxh4 24. Qf3 Qe7 25. Qg3 Bd6 26. Qe3 Bc7 27. Qd4 e5 28. Qd3 Be6 29. Bd5 g6 30. Qf3 Qd6 31. Bxe6+ Qxe6 32. Qa8+ Kg7 33. f4 Qe7 34. Qb7 Kh6 35. fxe5 Qc5+ 36. Kh1 Bxe5 37. Bxe5 Qxe5 38. Qxb6 Qa1+ 39. Qg1 Qxa3 40. Qe3+ Kg7 41. c5 Qa1+ 42. Kh2 Qf6 43. Qf4 Qc6 44. Qc4 Kf6 45. Qc3+ Kf7 46. Qxa5 Qe4 47. Qc7+ Ke6 48. Qd6+ Kf7 49. Qd7+ Kf6 50. Qd6+ Kf7 51. Qg3 Ke6 52. Kh3 Qd4 53. Qe1+ Qe5 54. Qa5 Qe3+ 55. g3 Kd5 56. Qa8+ Kd4 57. Qa4+ Kd5 58. Qd7+ 1-0

[Event "Berlin Radtke Memorial op"]
[Site "Berlin"]
[Date "2023.10.26"]
[Round "6"]
[White "Koellner, Aaron Noah"]
[Black "Piddubna, Bozhena"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2201"]
[BlackElo "1962"]
[PlyCount "59"]
[EventDate "2023.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. e3 c6 4. Bd3 Nbd7 5. f4 e6 6. Nd2 Be7 7. Ngf3 b6 8. Ne5 Bb7 9. 0-0 Qc7 10. c3 c5 11. Qf3 h6 12. Bh4 a6 13. a4 Ne4 14. Bxe4 Bxh4 15. Qh5 Nxe5 16. fxe5 dxe4 17. Qxh4 Qc6 18. Nc4 0-0 19. Nd6 f5 20. g4 Rad8 21. gxf5 Rxd6 22. exd6 exf5 23. Qg3 c4 24. Rf2 Rf6 25. Rg2 g6 26. Rf1 Bc8 27. Qe5 Rxd6 28. h4 Rd8 29. Kh1 Qd6 30. Rxg6+ 1-0

[Event "Berlin Radtke Memorial op"]
[Site "Berlin"]
[Date "2023.10.25"]
[Round "4"]
[White "Rose, Daniel"]
[Black "Koellner, Aaron Noah"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1865"]
[BlackElo "2201"]
[PlyCount "102"]
[EventDate "2023.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nc3 exd4 4. Qxd4 Nc6 5. Qd2 g6 6. g3 Bg7 7. Bg2 Nf6 8. Nf3 0-0 9. 0-0 Re8 10. e3 Bf5 11. Nd4 Nxd4 12. exd4 Ne4 13. Nxe4 Bxe4 14. f3 Bf5 15. b3 Qe7 16. g4 Bd7 17. Bb2 Qh4 18. Rae1 Bh6 19. Qf2 Bg5 20. Re4 f5 21. Qxh4 Bxh4 22. gxf5 g5 23. Bh3 h5 24. Kh1 Kf7 25. d5 a5 26. Rg1 Rxe4 27. fxe4 g4 28. Bf1 a4 29. b4 a3 30. Bc3 Bf6 31. Rg3 h4 32. Re3 Re8 33. Bxf6 Kxf6 34. Rxa3 Rxe4 35. Ra7 h3 36. Kg1 Bxf5 37. Rxb7 Re1 38. Kf2 g3+ 39. Kxg3 Rxf1 40. Rxc7 Rg1+ 41. Kf3 Rg2 42. c5 dxc5 43. bxc5 Rxh2 44. d6 Rd2 45. Re7 Rc2 46. Kg3 Rxc5 47. Ra7 Rc3+ 48. Kh2 Rc2+ 49. Kg3 h2 50. d7 Bxd7 51. Ra6+ Be6 0-1

[Event "Berlin Radtke Memorial op"]
[Site "Berlin"]
[Date "2023.10.24"]
[Round "2"]
[White "Koellner, Aaron Noah"]
[Black "Kranz, Paul Oliver"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2201"]
[BlackElo "2056"]
[PlyCount "78"]
[EventDate "2023.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 Ne4 4. Bf4 e6 5. f3 Bd6 6. Bxd6 Nxd6 7. e4 0-0 8. Nc3 Qb6 9. Qd2 exd5 10. Nxd5 Qxb2 11. Rd1 Qe5 12. Be2 Nc6 13. c3 Rb8 14. Nh3 Na5 15. Ne3 Ne8 16. 0-0 Nf6 17. f4 Qxe4 18. Bd3 Qe8 19. Rfe1 Qd8 20. Bc2 d5 21. Ng5 h6 22. Nf3 Nc6 23. Ne5 d4 24. N3c4 dxc3 25. Qxc3 Nd4 26. Ne3 Qb6 27. Bd3 Qb4 28. Qa1 Ne6 29. f5 Nd4 30. Rf1 b6 31. Bc4 Bb7 32. Rfe1 Qa5 33. Qb2 Rbd8 34. g4 Rde8 35. Nxf7 Rxf7 36. Rxd4 Qxe1+ 37. Nf1 cxd4 38. Qxd4 Qe4 39. Qd7 Qg2# 0-1

[Event "Berlin Radtke Memorial op"]
[Site "Berlin"]
[Date "2023.10.24"]
[Round "3"]
[White "Moeller, Jared William"]
[Black "Koellner, Aaron Noah"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "2030"]
[BlackElo "2201"]
[PlyCount "87"]
[EventDate "2023.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. Nc3 Bxf3 5. gxf3 Nf6 6. cxd5 Nxd5 7. e4 Nxc3 8. bxc3 e6 9. Bf4 Bd6 10. e5 Be7 11. Bd3 Bg5 12. Bd2 Bxd2+ 13. Qxd2 Ne7 14. Be4 c6 15. a4 Qa5 16. c4 Qxd2+ 17. Kxd2 f5 18. exf6 gxf6 19. f4 0-0-0 20. Ke3 Nf5+ 21. Bxf5 exf5 22. f3 Rhe8+ 23. Kd3 Rd7 24. Rhe1 Red8 25. d5 cxd5 26. c5 Rg8 27. Re6 Rg2 28. Rxf6 Rf2 29. Kd4 Rxh2 30. Rxf5 Rd2+ 31. Ke5 d4 32. Ke6 d3 33. Rd5 Re2+ 34. Re5 Rf2 35. f5 Rxf3 36. f6 Kc7 37. Rf5 Re3+ 38. Re5 Rg3 39. Rf5 d2 40. Rd1 Re3+ 41. Re5 Rc3 42. Rd5 Re3+ 43. Re5 Rc3 44. Rd5 1/2-1/2

[Event "Berlin Radtke Memorial op"]
[Site "Berlin"]
[Date "2023.10.23"]
[Round "1"]
[White "Herrmann, Arthur"]
[Black "Koellner, Aaron Noah"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "1930"]
[BlackElo "2201"]
[PlyCount "45"]
[EventDate "2023.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f3 Ne5 9. Bd3 b5 10. 0-0-0 Bb7 11. Kb1 d5 12. exd5 Nxd5 13. Nxd5 Bxd5 14. Rhe1 Nxd3 15. Qxd3 Bb4 16. c3 Bc5 17. Nxb5 Qa5 18. Bxc5 Bxa2+ 19. Kc1 Qxb5 20. Qd6 Qb7 21. Re4 a5 22. c4 Ra6 23. Qd8# 1-0

[Event "Titled Tuesday intern op 29th Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.29"]
[Round "3"]
[White "Ianovsky, Matias Manuel"]
[Black "Koellner, Aaron Noah"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "2218"]
[BlackElo "2201"]
[PlyCount "60"]
[EventDate "2023.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. g3 g6 5. Bg2 Bg7 6. Nc3 dxc4 7. 0-0 0-0 8. h3 a5 9. e4 Na6 10. Qe2 Be6 11. Ng5 Qc8 12. a3 Rd8 13. Rd1 b5 14. d5 cxd5 15. exd5 Bf5 16. Qxe7 Rd7 17. Qe2 Bd3 18. Qf3 h6 19. Nge4 Nxe4 20. Nxe4 f5 21. Nc3 Nc5 22. d6 Rb8 23. Qd5+ Kh7 24. Be3 Nb3 25. Nxb5 Nxa1 26. Rxa1 Rxb5 27. Qxb5 Rxd6 28. Rd1 Qd8 29. h4 c3 30. Qb7 cxb2 0-1

[Event "Titled Tuesday intern op 29th Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.29"]
[Round "2"]
[White "Koellner, Aaron Noah"]
[Black "Pinto, Daniel"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2201"]
[BlackElo "2274"]
[PlyCount "108"]
[EventDate "2023.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Nbd2 Bg7 5. c3 0-0 6. dxc5 Qc7 7. b4 a5 8. Bb2 Nc6 9. a3 b6 10. cxb6 Qxb6 11. Bc4 d5 12. Be2 Ne4 13. Nxe4 dxe4 14. Nd4 Bb7 15. 0-0 Ne5 16. Qb3 a4 17. Qc2 Rfc8 18. c4 Nxc4 19. Bxc4 Bd5 20. Rac1 Rxc4 21. Qd2 Rac8 22. Rxc4 Rxc4 23. Rc1 h5 24. Rxc4 Bxc4 25. h3 Bd5 26. Qc2 Qa6 27. Qc5 e6 28. b5 Qb7 29. Bc3 Kh7 30. Bb4 h4 31. Qe7 Bxd4 32. Qxh4+ Kg7 33. exd4 Qxb5 34. Bd6 f6 35. Be7 g5 36. Qh5 Qd7 37. Bc5 Qf7 38. Qe2 Qd7 39. Qa6 Bb3 40. Qb6 f5 41. Qb4 Kg6 42. Qc3 f4 43. Qb4 Qd5 44. Qb8 Qd7 45. Qg8+ Qg7 46. Qe8+ Qf7 47. Qc6 e3 48. fxe3 fxe3 49. Qe4+ Qf5 50. Qxe3 Qb1+ 51. Kh2 Qf5 52. g3 Bd5 53. Qe5 Qc2+ 54. Kg1 Qg2# 0-1

[Event "Titled Tuesday intern op 29th Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.29"]
[Round "4"]
[White "Koellner, Aaron Noah"]
[Black "Shubenkova, Veronika"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2201"]
[BlackElo "2050"]
[PlyCount "42"]
[EventDate "2023.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Nbd2 Be7 5. b3 0-0 6. Bb2 b6 7. Ne5 Bb7 8. Bd3 Nbd7 9. Qf3 Nxe5 10. dxe5 Nd7 11. Qh5 g6 12. Qg4 c5 13. h4 h5 14. Qg3 Kh7 15. Qf3 c4 16. bxc4 dxc4 17. Qxb7 cxd3 18. cxd3 Nc5 19. Qf3 Nxd3+ 20. Ke2 Nxb2 21. e4 Qd4 0-1

[Event "Titled Tuesday intern op 29th Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.29"]
[Round "1"]
[White "Povshednyi, Ivan"]
[Black "Koellner, Aaron Noah"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2223"]
[BlackElo "2201"]
[PlyCount "117"]
[EventDate "2023.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. a4 d5 7. a5 c6 8. c3 a6 9. Nbd2 Bg4 10. h3 Bf5 11. Qb3 Qc8 12. Kh2 Nbd7 13. Nh4 Ne4 14. Nxf5 gxf5 15. Nf3 Kh8 16. c4 e6 17. Be3 f6 18. Rfc1 Qb8 19. Kg1 b6 20. cxd5 cxd5 21. Rc6 bxa5 22. Qxb8 Rfxb8 23. Rxe6 Rxb2 24. Bf1 Nb6 25. Nh4 Nc4 26. Bc1 Rb6 27. Rxb6 Nxb6 28. Rxa5 Bf8 29. Nxf5 Bb4 30. Ra2 a5 31. Ba3 Nc4 32. Bxb4 Ra7 33. Bc5 Kg8 34. Bxa7 Kf7 35. Bc5 Ke6 36. Bg2 Kxf5 37. g4+ Kf4 38. e3+ Kg5 39. Bf1 Nxc5 40. dxc5 Ne5 41. Be2 f5 42. gxf5 Kxf5 43. Rxa5 Ke4 44. Ra4+ Kf5 45. Rf4+ Ke6 46. Bg4+ Nxg4 47. hxg4 Kd7 48. Rf7+ Kc6 49. Rxh7 Kxc5 50. Rf7 Kc4 51. Rf4+ d4 52. Rxd4+ Kc3 53. g5 Kc2 54. g6 Kc1 55. g7 Kc2 56. g8Q Kc1 57. Qc8+ Kb2 58. Rb4+ Ka1 59. Qa6# 1-0

[Event "Titled Tuesday intern op 01st Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.01"]
[Round "4"]
[White "Koellner, Aaron Noah"]
[Black "Di Nicolantonio, Lucas"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2201"]
[BlackElo "2383"]
[PlyCount "78"]
[EventDate "2023.08.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Nbd2 b6 4. e4 Bb7 5. Bd3 d6 6. 0-0 Nbd7 7. Qe2 Be7 8. Rd1 h6 9. Nf1 0-0 10. h3 c5 11. c3 Qc7 12. g4 Rfe8 13. Ng3 Nh7 14. h4 Ndf8 15. g5 hxg5 16. hxg5 Ng6 17. Kh2 Rac8 18. Rh1 cxd4 19. cxd4 Nhf8 20. Bd2 Qd7 21. Kg1 Qa4 22. b3 Qa3 23. Nh4 Qb2 24. Rd1 Qxd4 25. Qh5 Qxd3 26. Nxg6 fxg6 27. Qh8+ Kf7 28. Bc1 Qxd1+ 29. Kg2 Qg4 30. Bb2 Bxe4+ 31. Kh2 e5 32. Nxe4 Qxe4 33. Rg1 Qf4+ 34. Rg3 Rc2 35. Bxe5 Rxf2+ 36. Kh3 dxe5 37. Qh4 Rh2+ 38. Kxh2 Qxh4+ 39. Kg2 Bxg5 0-1

[Event "Titled Tuesday intern op 01st Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.01"]
[Round "10"]
[White "Koellner, Aaron Noah"]
[Black "Llanos, Guillermo"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2201"]
[BlackElo "2288"]
[PlyCount "64"]
[EventDate "2023.08.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Nbd2 Bb7 4. e3 g6 5. Bd3 Bg7 6. 0-0 0-0 7. e4 c5 8. c3 cxd4 9. cxd4 Nc6 10. a3 d5 11. e5 Ne8 12. h4 e6 13. h5 Nc7 14. hxg6 hxg6 15. Re1 a5 16. Qe2 Ba6 17. Bxa6 Rxa6 18. Nf1 Ra7 19. Bg5 Qd7 20. Rac1 Ne7 21. Ng3 Nf5 22. Nxf5 exf5 23. Qe3 Ne6 24. Bf6 Rc8 25. Rxc8+ Qxc8 26. Rc1 Rc7 27. Rxc7 Qxc7 28. Nh4 Bxf6 29. exf6 Qf4 30. Qc3 Qxh4 31. Qc8+ Kh7 32. Qe8 Qxf6 0-1

[Event "Titled Tuesday intern op 01st Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.01"]
[Round "6"]
[White "Koellner, Aaron Noah"]
[Black "Nathan, Krishna"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2201"]
[BlackElo "2028"]
[PlyCount "121"]
[EventDate "2023.08.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Nbd2 e6 4. e3 Be7 5. b3 0-0 6. Bb2 c5 7. dxc5 Bxc5 8. Bd3 Nc6 9. a3 Re8 10. b4 Bb6 11. c4 dxc4 12. Nxc4 Bc7 13. 0-0 a6 14. Qc2 e5 15. Rfd1 Qe7 16. Be2 Bg4 17. h3 Bh5 18. Rac1 Bg6 19. Qb3 Rad8 20. Rxd8 Rxd8 21. Rd1 Rxd1+ 22. Bxd1 e4 23. Nd4 Ne5 24. Be2 Nxc4 25. Bxc4 Qd6 26. g3 b5 27. Bf1 h5 28. Qc3 h4 29. Ne2 hxg3 30. Nxg3 Qd7 31. Bg2 Qd1+ 32. Kh2 Bxg3+ 33. Kxg3 Qg1 34. Qc8+ Kh7 35. Bxf6 gxf6 36. Qxa6 Qd1 37. Qxb5 Qd6+ 38. Kh4 f5 39. Qc5 Qf6+ 40. Kg3 Qg5+ 41. Kh2 Bh5 42. Bxe4 Bg6 43. Bg2 Qh4 44. Qe5 Qxf2 45. Qf4 Qa2 46. Qh4+ Kg7 47. Qd4+ Kh7 48. Qh4+ Kg7 49. Qd4+ Kg8 50. b5 Qxa3 51. b6 Qa6 52. b7 Qa7 53. Qd8+ Kg7 54. Qd4+ Qxd4 55. exd4 f4 56. b8Q Bf5 57. Qe5+ Kg6 58. Qxf4 Kf6 59. Be4 Ke6 60. Qxf5+ Kd6 61. Qe5+ 1-0

[Event "Titled Tuesday intern op 01st Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.01"]
[Round "2"]
[White "Koellner, Aaron Noah"]
[Black "Rangel, Daniel"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2201"]
[BlackElo "2199"]
[PlyCount "63"]
[EventDate "2023.08.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Nbd2 c5 4. e3 b6 5. b3 Bb7 6. Bb2 Be7 7. Bd3 0-0 8. 0-0 d6 9. Qe2 a6 10. Rfd1 Nbd7 11. Rac1 Re8 12. e4 cxd4 13. Nxd4 b5 14. c4 b4 15. f4 e5 16. Nf5 Bf8 17. Bb1 exf4 18. Re1 g6 19. Nd4 Qb6 20. Qf2 Bh6 21. Rcd1 Ng4 22. Qh4 Nde5 23. h3 Ne3 24. Qxh6 Nxd1 25. Rxd1 Nc6 26. N2f3 Ne5 27. Kh1 a5 28. Ng5 Qc6 29. Nxc6 Bxc6 30. Bxe5 Rxe5 31. Qxh7+ Kf8 32. Qxf7# 1-0

[Event "Titled Tuesday intern op 01st Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.01"]
[Round "8"]
[White "Koellner, Aaron Noah"]
[Black "Shapiro, Viktor"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2201"]
[BlackElo "2144"]
[PlyCount "132"]
[EventDate "2023.08.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bc4 0-0 6. Bb3 a5 7. a4 c5 8. dxc5 dxc5 9. 0-0 Nc6 10. c3 Qc7 11. h3 b6 12. Bc4 Bb7 13. Qe2 e6 14. Re1 Rad8 15. Nb1 h6 16. Na3 Nh5 17. Nb5 Qb8 18. Be3 Nf4 19. Bxf4 Qxf4 20. Rad1 Ne5 21. Nxe5 Bxe5 22. g3 Qg5 23. Kh2 h5 24. f4 Bxf4 25. gxf4 Qxf4+ 26. Kg1 Rxd1 27. Rxd1 Bxe4 28. Qf2 Qg5+ 29. Kh2 Rd8 30. Rxd8+ Qxd8 31. Bf1 Qd1 32. Bg2 Qxa4 33. Nd6 Bf5 34. Qf3 Qb3 35. Qa8+ Kg7 36. Ne8+ Kh6 37. Nd6 Kg7 38. Qe8 e5 39. Qe7 Be6 40. Ne8+ Kg8 41. Qf6 Kf8 42. Nc7 Bd7 43. Bd5 Qxb2+ 44. Kg3 Qxc3+ 45. Kh4 Qe1+ 46. Kg5 Qd2+ 47. Kh4 Qf4+ 48. Qxf4 exf4 49. Kg5 Ke7 50. Kxf4 Kd6 51. Bxf7 Kxc7 52. Bxg6 h4 53. Bh5 Bxh3 54. Bd1 Be6 55. Kf3 Kd6 56. Kg2 h3+ 57. Kh2 Ke5 58. Bf3 Kd4 59. Be2 c4 60. Bf1 c3 61. Be2 c2 62. Bd1 cxd1Q 63. Kg3 Qg1+ 64. Kh4 Bf5 65. Kh5 Qg6+ 66. Kh4 Qg4# 0-1

[Event "Titled Tuesday intern op 01st Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.01"]
[Round "1"]
[White "Koellner, Aaron Noah"]
[Black "Streltsov, Alexey"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2201"]
[BlackElo "2343"]
[PlyCount "74"]
[EventDate "2023.08.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 c5 4. Nbd2 Nc6 5. b3 Nf6 6. Bb2 b6 7. Bb5 Bd7 8. 0-0 Bd6 9. dxc5 bxc5 10. Bxf6 gxf6 11. c4 d4 12. exd4 Nxd4 13. Nxd4 cxd4 14. Ne4 Bxb5 15. cxb5 Ke7 16. Rc1 f5 17. Ng5 f6 18. Nxe6 Kxe6 19. Re1+ Be5 20. Rc6+ Kd7 21. f4 Qe7 22. Qf3 Rhf8 23. fxe5 Qb4 24. Qd5+ Ke8 25. Qe6+ Qe7 26. Qxe7+ Kxe7 27. exf6+ Kf7 28. Re7+ Kg6 29. Rf7 Rxf7 30. h3 Rxf6 31. Rc7 Rd8 32. Kf1 d3 33. Ke1 Re6+ 34. Kd2 Re2+ 35. Kd1 Rxg2 36. Rxa7 d2 37. Rc7 Rg1+ 0-1

[Event "Titled Tuesday intern op 01st Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.01"]
[Round "3"]
[White "Morris Suzuki, Alan H"]
[Black "Koellner, Aaron Noah"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1652"]
[BlackElo "2201"]
[PlyCount "134"]
[EventDate "2023.08.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 Nbd7 5. Qc2 e5 6. cxd5 Nxd5 7. Bc4 N7b6 8. Bxd5 Nxd5 9. Nxe5 Qg5 10. Nxd5 cxd5 11. Qa4+ Ke7 12. Qf4 Qxf4 13. exf4 Bf5 14. 0-0 f6 15. Nf3 Rc8 16. Nd4 Bd3 17. Re1+ Kf7 18. b3 Bd6 19. Re3 Bc2 20. g3 Be4 21. Bb2 Rhe8 22. Rae1 g5 23. fxg5 fxg5 24. f3 Bg6 25. Rxe8 Rxe8 26. Rxe8 Kxe8 27. Kf2 a6 28. Ke3 Kd7 29. Bc3 b5 30. Ne2 Kc6 31. Bf6 h6 32. h3 Bc5+ 33. Bd4 Bf8 34. g4 b4 35. d3 a5 36. f4 Be7 37. f5 Be8 38. Bg7 h5 39. f6 Bd6 40. gxh5 Bxh5 41. Nd4+ Kd7 42. Nf5 Bf4+ 43. Kd4 Ke6 44. Nh6 Be5+ 45. Kc5 Bxf6 46. Bxf6 Kxf6 47. Kxd5 Bg6 48. Ng4+ Ke7 49. Kc4 Kd6 50. d4 Bb1 51. Kb5 Bxa2 52. Kxa5 Bxb3 53. Kxb4 Be6 54. Kc3 Bf5 55. Kc4 Be4 56. Nf6 Bf3 57. d5 Bg2 58. Kd4 Bxh3 59. Ne4+ Ke7 60. Nxg5 Bg4 61. Ke5 Kd7 62. d6 Bh5 63. Ne4 Bf7 64. Nf6+ Kd8 65. d7 Bb3 66. Kd6 Ba4 67. Ke6 Bxd7+ 1/2-1/2

[Event "Titled Tuesday intern op 01st Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.01"]
[Round "5"]
[White "Nemeth, John"]
[Black "Koellner, Aaron Noah"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2143"]
[BlackElo "2201"]
[PlyCount "87"]
[EventDate "2023.08.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 c5 4. e3 e6 5. c4 Be7 6. Be2 0-0 7. 0-0 Nc6 8. cxd5 exd5 9. d4 b6 10. Nc3 h6 11. Rc1 Be6 12. dxc5 bxc5 13. Na4 Ne4 14. Nd2 Qa5 15. Nxe4 dxe4 16. Bc4 Rfd8 17. Qe2 Bf5 18. Rfd1 Nb4 19. Bc3 Rxd1+ 20. Rxd1 Rd8 21. h3 Rxd1+ 22. Qxd1 Qc7 23. Bxb4 cxb4 24. Qd5 Bg6 25. Qd4 Bf6 26. Qd5 Be7 27. Qa8+ Kh7 28. Qe8 Qd6 29. Bxf7 Qd1+ 30. Kh2 Bd6+ 31. g3 Bxf7 32. Qxf7 Qd2 33. Kg2 Qxa2 34. Qf5+ Kh8 35. Qc8+ Kh7 36. Qe6 Bf8 37. Qxe4+ Kh8 38. Qf5 Kg8 39. Qe6+ Kh7 40. g4 Qd2 41. h4 Bd6 42. g5 hxg5 43. hxg5 Qd1 44. Qe4+ 1-0

[Event "Titled Tuesday intern op 01st Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.01"]
[Round "7"]
[White "Pershina, Elena"]
[Black "Koellner, Aaron Noah"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2114"]
[BlackElo "2201"]
[PlyCount "42"]
[EventDate "2023.08.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 a6 4. Bg2 Bc5 5. e3 Ba7 6. Nge2 d6 7. 0-0 h5 8. d4 h4 9. b3 hxg3 10. hxg3 Qf6 11. Re1 Nge7 12. Bb2 Qh6 13. Nd5 Qh2+ 14. Kf1 Bh3 15. Nef4 exf4 16. Nxf4 Bxg2+ 17. Nxg2 Qh1+ 18. Ke2 Qxg2 19. Rg1 Qe4 20. Qd2 Nf5 21. Rae1 Nfxd4+ 0-1

[Event "Titled Tuesday intern op 01st Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.01"]
[Round "9"]
[White "Tulchynskyi, Feliks"]
[Black "Koellner, Aaron Noah"]
[Result "1-0"]
[ECO "D19"]
[WhiteElo "2228"]
[BlackElo "2201"]
[PlyCount "129"]
[EventDate "2023.08.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Qe2 Bg6 10. Ne5 Nbd7 11. Nxg6 hxg6 12. Na2 Bd6 13. b4 e5 14. Bb2 Qe7 15. b5 Rac8 16. bxc6 Rxc6 17. Bb5 Rc7 18. Rfc1 Rfc8 19. Rxc7 Rxc7 20. Rc1 a6 21. Rxc7 Bxc7 22. Bc4 Nb6 23. Bb3 Nfd5 24. a5 Kf8 25. axb6 Nxb6 26. d5 Qc5 27. Qd2 Bd6 28. Bc3 Nc4 29. Bxc4 Qxc4 30. Bb4 Bxb4 31. Qxb4+ Qxb4 32. Nxb4 Ke7 33. e4 Kd6 34. Nd3 b5 35. Kf1 a5 36. Ke2 g5 37. h3 f6 38. Kd2 Kc7 39. Kc3 Kb6 40. f3 Kc7 41. Nc5 Kd6 42. Nb7+ Kc7 43. Nxa5 Kb6 44. Nb3 Kc7 45. Kb4 Kb6 46. Nc5 Kc7 47. Kxb5 Kd6 48. Nb7+ Kd7 49. Kc5 Kc7 50. Nd6 Kd7 51. g4 g6 52. Nc4 Kc7 53. d6+ Kd7 54. Kd5 f5 55. Nxe5+ Ke8 56. exf5 gxf5 57. gxf5 g4 58. fxg4 Kd8 59. Ke6 Ke8 60. d7+ Kf8 61. d8Q+ Kg7 62. f6+ Kh6 63. h4 Kh7 64. Qe7+ Kh6 65. Qg7# 1-0

[Event "Titled Tuesday intern op 01st Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.01"]
[Round "11"]
[White "Yonal, Timur"]
[Black "Koellner, Aaron Noah"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2033"]
[BlackElo "2201"]
[PlyCount "49"]
[EventDate "2023.08.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. Bf4 e5 7. Bg5 Qxg5 8. Nc7+ Kd8 9. Nxa8 Bg4 10. Qd2 Qg6 11. f3 Be6 12. Nc3 Nf6 13. Nd5 Bxd5 14. exd5 Nd4 15. 0-0-0 Be7 16. Qc3 Nxd5 17. Qa5+ b6 18. Qa4 Nb4 19. Rxd4 exd4 20. Qxb4 Kd7 21. Qa4+ Kd8 22. Qxa7 Qg5+ 23. Kb1 Qd2 24. Bb5 d5 25. Qd7# 1-0

[Event "Munich Pfingst op-A 1st"]
[Site "Munich"]
[Date "2023.06.06"]
[Round "9"]
[White "Koellner, Aaron Noah"]
[Black "Tarhan, Adar"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "2143"]
[BlackElo "2317"]
[PlyCount "110"]
[EventDate "2023.05.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. Nbd2 cxd4 5. exd4 Nc6 6. c3 Bg4 7. h3 Bh5 8. Qb3 Qc7 9. g4 Bg6 10. Nh4 e5 11. Nxg6 hxg6 12. Nf3 exd4 13. Nxd4 Nxg4 14. Bg2 Nxd4 15. cxd4 Nf6 16. 0-0 Be7 17. Bg5 0-0 18. Rac1 Qd7 19. Bxf6 Bxf6 20. Qxd5 Qxd5 21. Bxd5 Rfd8 22. Bb3 Rd7 23. d5 Bxb2 24. Rc2 Ba3 25. f4 a5 26. f5 a4 27. Bc4 g5 28. Rg2 Be7 29. Rd2 Bd6 30. Rb1 Rc7 31. Bb5 Ra5 32. Re2 Rc5 33. Re8+ Kh7 34. Be2 b5 35. Bh5 Ra7 36. Bf3 Rb7 37. Rd8 Be7 38. d6 Bxd8 39. Bxb7 Kh6 40. Ba6 Rxf5 41. Rxb5 Rf6 42. Rd5 Bb6+ 43. Kh1 Rf3 44. d7 Bd8 45. Kg2 Rc3 46. Rd2 a3 47. Bb5 f5 48. Rd6+ g6 49. Rc6 Rxc6 50. Bxc6 Kh5 51. Bf3+ Kh6 52. Bc6 Kg7 53. Kf3 Kf6 54. Bb5 Ke6 55. Ba4 Ke5 1/2-1/2

[Event "Munich Pfingst op-A 1st"]
[Site "Munich"]
[Date "2023.06.05"]
[Round "8"]
[White "Koellner, Aaron Noah"]
[Black "Bracker, Frank"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2143"]
[BlackElo "2311"]
[PlyCount "51"]
[EventDate "2023.05.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nf3 c5 4. e3 cxd4 5. exd4 Be7 6. Bd3 b6 7. Bxf6 Bxf6 8. Qe2 Bb7 9. Nbd2 0-0 10. h4 g6 11. Ne4 Nc6 12. c3 Bg7 13. 0-0-0 Qc7 14. Kb1 h6 15. h5 f5 16. Ned2 g5 17. g4 Ne7 18. Rhg1 fxg4 19. Rxg4 Rf4 20. Rdg1 Kh8 21. Bc2 Nf5 22. Nxg5 hxg5 23. Rxg5 Bh6 24. Rg6 Kh7 25. Bxf5 Rxf5 26. Qg4 1-0

[Event "Munich Pfingst op-A 1st"]
[Site "Munich"]
[Date "2023.06.02"]
[Round "3"]
[White "Deepan Chakkravarthy, J."]
[Black "Koellner, Aaron Noah"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2435"]
[BlackElo "2143"]
[PlyCount "83"]
[EventDate "2023.05.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c3 e6 4. Bf4 c5 5. e3 cxd4 6. exd4 Nc6 7. Nbd2 Nh5 8. Be3 Bd6 9. Ne5 g6 10. Bb5 Bd7 11. Nxd7 Qxd7 12. 0-0 0-0 13. a4 f5 14. Nf3 a6 15. Bd3 Nf6 16. Re1 Ne4 17. Bh6 Rfe8 18. h4 Nf6 19. Ne5 Nxe5 20. dxe5 Ng4 21. Bf4 Bc5 22. Re2 Qe7 23. g3 h6 24. Qd2 g5 25. hxg5 hxg5 26. Bxg5 Qh7 27. Bh4 Kf7 28. Kg2 Rh8 29. Rh1 Rag8 30. Qf4 Be7 31. f3 Qh5 32. Kf1 Bg5 33. fxg4 Qh6 34. Qb4 Bxh4 35. Qxb7+ Kg6 36. gxf5+ Kg5 37. gxh4+ Kg4 38. Rg2+ Kf4 39. Qb4+ Kxe5 40. Re2+ Kf6 41. Rxe6+ Kf7 42. Qe7# 1-0

[Event "Munich Laimer op 2nd"]
[Site "Munich"]
[Date "2023.05.30"]
[Round "9"]
[White "Koellner, Aaron Noah"]
[Black "Tebelmann, Lars"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2143"]
[BlackElo "2022"]
[PlyCount "41"]
[EventDate "2023.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Nbd2 c5 5. b3 b6 6. Bb2 Bd6 7. Ne5 0-0 8. Bd3 Bb7 9. 0-0 Nc6 10. a3 Rc8 11. f4 Rc7 12. Ng4 Nxg4 13. Qxg4 f5 14. Qh3 a5 15. Nf3 Qc8 16. c4 dxc4 17. Bxc4 h6 18. d5 Ne7 19. dxe6 Bd5 20. Qg3 g5 21. Nxg5 1-0

[Event "Munich Laimer op 2nd"]
[Site "Munich"]
[Date "2023.05.29"]
[Round "6"]
[White "Koellner, Aaron Noah"]
[Black "Krivenko, Dion"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2143"]
[BlackElo "2100"]
[PlyCount "58"]
[EventDate "2023.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d6 4. f3 Nf6 5. e4 g6 6. Nc3 c6 7. Qd2 b5 8. 0-0-0 Nbd7 9. d5 b4 10. dxc6 bxc3 11. Qxc3 e5 12. cxd7+ Bxd7 13. Be3 Rc8 14. Qd2 Qc7 15. Ba6 Rb8 16. Ne2 d5 17. exd5 Bb4 18. Qd3 0-0 19. Ng3 Qa5 20. a3 Bd6 21. Bg5 Rxb2 22. Kxb2 Rb8+ 23. Ka2 Nxd5 24. Bd2 Bb4 25. Rb1 Nc3+ 26. Qxc3 Be6+ 27. Rb3 Bxc3 28. Bh6 Qxa6 29. Rd1 f5 0-1

[Event "Munich Laimer op 2nd"]
[Site "Munich"]
[Date "2023.05.28"]
[Round "5"]
[White "Dobrocmyslov, Artem"]
[Black "Koellner, Aaron Noah"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "2288"]
[BlackElo "2143"]
[PlyCount "106"]
[EventDate "2023.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 Nbd7 4. Nc3 e5 5. e4 Be7 6. g3 0-0 7. Bg2 Re8 8. 0-0 Bf8 9. d5 Nc5 10. Ne1 a5 11. h3 g6 12. Bg5 h6 13. Be3 b6 14. Kh2 Bg7 15. Nd3 Nxd3 16. Qxd3 Nh5 17. Qe2 Ba6 18. a3 Qe7 19. b4 Nf6 20. Rfc1 Reb8 21. Rab1 Kh7 22. Bf1 Bc8 23. Qc2 h5 24. Nb5 Bh6 25. Bxh6 Kxh6 26. c5 bxc5 27. bxc5 dxc5 28. a4 Ba6 29. Rb3 Kg7 30. Rc3 Bxb5 31. Bxb5 Nd7 32. Bxd7 Qxd7 33. Rxc5 Rb4 34. Rxc7 Qxa4 35. Qd2 Rxe4 36. Rxf7+ Kxf7 37. Rc7+ Kf6 38. Rc6+ Kf5 39. Qh6 Rg8 40. Qh7 Qa2 41. Qf7+ Kg5 42. Kg2 Re2 43. Rf6 Rd2 44. Rf5+ Kh6 45. Rxh5+ gxh5 46. Qf6+ Kh7 47. Qf7+ Kh8 48. Qxh5+ Kg7 49. Qg5+ Kf7 50. Qf5+ Ke7 51. Qe6+ Kd8 52. Qd6+ Ke8 53. Qe6+ Kd8 1/2-1/2

[Event "Munich Laimer op 2nd"]
[Site "Munich"]
[Date "2023.05.27"]
[Round "2"]
[White "Koellner, Aaron Noah"]
[Black "Souhardo, Basak"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2143"]
[BlackElo "2400"]
[PlyCount "104"]
[EventDate "2023.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Nbd2 Nbd7 5. b3 b6 6. Bb2 Bb7 7. Ne5 Bd6 8. Bd3 0-0 9. Qf3 Bb4 10. Rd1 Ne4 11. Bxe4 dxe4 12. Qe2 a5 13. Nxd7 Qxd7 14. 0-0 a4 15. d5 exd5 16. Nxe4 axb3 17. axb3 Ra2 18. Bc3 Be7 19. Qh5 Qe6 20. Ng3 Rxc2 21. Rc1 Rxc1 22. Rxc1 c5 23. Ra1 d4 24. exd4 Qxb3 25. Rc1 Bf6 26. Qg4 Qa3 27. Rc2 cxd4 28. Bxd4 Qb4 29. Rd2 Qxd2 30. Bxf6 Qc1+ 31. Nf1 Qh6 32. Bd4 b5 33. h4 Qg6 34. Qh3 Rd8 35. Bb2 Rd1 36. h5 Rxf1+ 37. Kxf1 Qb1+ 38. Ke2 Qxb2+ 39. Ke1 Qc1+ 40. Ke2 Qc4+ 41. Kd2 Qd5+ 42. Ke1 b4 43. Qg3 Qd8 44. h6 g6 45. Qe5 Qf8 46. g4 Bc6 47. g5 Qe8 48. Qxe8+ Bxe8 49. Kd2 Kf8 50. Kd3 b3 51. Kc3 Ba4 52. f4 Ke7 0-1

[Event "Titled Tuesday intern op 23rd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "7"]
[White "Afanasieva, Alexandra"]
[Black "Koellner, Aaron Noah"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1857"]
[BlackElo "2143"]
[PlyCount "44"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Bb4+ 6. Nc3 Nf6 7. f3 d5 8. cxd5 exd5 9. Nxc6 bxc6 10. e5 Nd7 11. Bf4 Qe7 12. Qe2 d4 13. 0-0-0 dxc3 14. Qc4 cxb2+ 15. Kxb2 Rb8 16. Ka1 Ba6 17. Qxc6 Qc5 18. Qxd7+ Kf8 19. Bb5 Bc3+ 20. Kb1 Rxb5+ 21. Kc2 Rb2+ 22. Kc1 Bd4# 0-1

[Event "Titled Tuesday intern op 23rd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "10"]
[White "Gurevich, Dmitry"]
[Black "Koellner, Aaron Noah"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2393"]
[BlackElo "2143"]
[PlyCount "23"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bg5 h6 5. Bh4 Nc6 6. Qd2 Bf5 7. Nc3 Qa5 8. e3 a6 9. Nf3 Nb4 10. Rc1 Nxa2 11. Ra1 e6 12. Rxa2 1-0

[Event "Titled Tuesday intern op 23rd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "3"]
[White "Koellner, Aaron Noah"]
[Black "Buscar, Michael"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2143"]
[BlackElo "2041"]
[PlyCount "71"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Nbd2 g6 4. e3 Bg7 5. b4 0-0 6. Bb2 a5 7. b5 c6 8. c4 Bg4 9. a4 Ne4 10. Be2 c5 11. cxd5 Nxd2 12. Qxd2 Qxd5 13. 0-0 Rd8 14. Rfd1 Nd7 15. h3 Be6 16. Ra3 c4 17. Rc3 Nb6 18. Ra1 Bf5 19. Nh2 e5 20. Bf3 Be4 21. Bxe4 Qxe4 22. Nf3 exd4 23. exd4 Bxd4 24. Nxd4 Rxd4 25. Qh6 Rad8 26. Rcc1 Qe2 27. Bxd4 Rxd4 28. Re1 Re4 29. Rxe2 Rxe2 30. Rd1 Re8 31. Qc1 Rc8 32. Qc3 Nxa4 33. Qxa5 Nc5 34. Rd8+ Rxd8 35. Qxd8+ Kg7 36. Qd4+ 1-0

[Event "Titled Tuesday intern op 23rd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "9"]
[White "Koellner, Aaron Noah"]
[Black "Kohler, Aran"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2143"]
[BlackElo "2010"]
[PlyCount "61"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Nbd2 Bf5 4. e3 e6 5. Ne5 h6 6. g4 Bh7 7. Bd3 Nf6 8. Bxh7 Nxh7 9. b3 c5 10. Bb2 Nc6 11. Ndf3 cxd4 12. exd4 Bb4+ 13. c3 Bd6 14. 0-0 Nxe5 15. Nxe5 Bxe5 16. dxe5 Ng5 17. f4 Ne4 18. Ba3 Qb6+ 19. Kg2 Nxc3 20. Qd3 Nb5 21. Bb4 a5 22. Bd2 0-0 23. Rac1 Rac8 24. f5 Qd4 25. Qe2 Qb2 26. f6 g6 27. Qe3 g5 28. Rxc8 Rxc8 29. Rf2 d4 30. Qh3 d3 31. Qxh6 1-0

[Event "Titled Tuesday intern op 23rd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "5"]
[White "Koellner, Aaron Noah"]
[Black "Makhmudov, Shukhrat"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "2143"]
[BlackElo "2115"]
[PlyCount "152"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Nbd2 c5 4. e3 Nc6 5. b3 Bf5 6. dxc5 e5 7. Bb5 Qc7 8. b4 a6 9. Bxc6+ bxc6 10. c3 Bd3 11. a3 a5 12. Bb2 Be7 13. Ng1 0-0 14. Ne2 Ng4 15. h3 Nh6 16. 0-0 f5 17. Re1 f4 18. exf4 exf4 19. Nf3 Bc4 20. Ned4 Bf6 21. Ne6 Qf7 22. Nxf8 Rxf8 23. Qa4 axb4 24. axb4 Bb5 25. Qa7 Qg6 26. Qc7 Qf5 27. Ra7 Nf7 28. Rea1 Ng5 29. Nxg5 Qxg5 30. Ra8 Bd8 31. Qd6 f3 32. Qg3 Qxg3 33. fxg3 f2+ 34. Kh2 f1Q 35. Rxf1 Bxf1 36. Bc1 Bf6 37. Rxf8+ Kxf8 38. Bd2 Be5 39. Kg1 Bc4 40. Kf2 Kf7 41. g4 Ke6 42. g3 d4 43. cxd4 Bxd4+ 44. Kf3 Bd5+ 45. Kf4 Be5+ 46. Ke3 Bxg3 47. Kd3 Bh4 48. Bc3 Bf6 49. Bxf6 Kxf6 50. h4 Bf3 51. g5+ Ke5 52. Ke3 Bd5 53. Kd3 Bg2 54. Ke3 Bf1 55. h5 Kf5 56. h6 g6 57. Kf2 Bb5 58. Ke3 Kxg5 59. Kd4 Kxh6 60. Ke5 Kh5 61. Kf6 g5 62. Ke5 h6 63. Ke4 g4 64. Ke3 Kh4 65. Kf2 Kh3 66. Kg1 g3 67. Kh1 h5 68. Kg1 g2 69. Kf2 Kh2 70. Kf3 g1Q 71. Ke4 Qg5 72. Kd4 Qd5+ 73. Ke3 Qe5+ 74. Kf3 Be2+ 75. Kf2 Bg4 76. b5 Qe2# 0-1

[Event "Titled Tuesday intern op 23rd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "6"]
[White "Koellner, Aaron Noah"]
[Black "Manon Og, Ramon Jr"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2143"]
[BlackElo "1999"]
[PlyCount "59"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. b4 0-0 6. c4 c6 7. a4 Nbd7 8. Be2 Re8 9. 0-0 e5 10. dxe5 Nxe5 11. cxd5 Nxf3+ 12. Nxf3 Nxd5 13. Rb1 Nc3 14. Qxd8 Rxd8 15. Rb2 Nxa4 16. Rd2 Bg4 17. Rfd1 Rxd2 18. Rxd2 Bc3 19. Rd6 Bxb4 20. Rd4 Bxf3 21. Bxf3 a5 22. Rd7 Nc5 23. Rc7 a4 24. Bb2 a3 25. Ba1 a2 26. Bd1 Bc3 27. Bxc3 a1Q 28. Bxa1 Rxa1 29. Kf1 Rxd1+ 30. Ke2 0-1

[Event "Titled Tuesday intern op 23rd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "11"]
[White "Koellner, Aaron Noah"]
[Black "Petrova, Irina"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2143"]
[BlackElo "2108"]
[PlyCount "60"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 Nf6 5. Bc4 0-0 6. 0-0 Nc6 7. c3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qc2 c6 11. a4 Qe7 12. b3 Be6 13. Ba3 c5 14. Rfd1 b6 15. f3 Nh5 16. Bxe6 Qxe6 17. Nc4 Nf4 18. Rd6 Qe7 19. Rad1 Qg5 20. Kf1 f5 21. Bc1 fxe4 22. Bxf4 Qxf4 23. Qd2 exf3 24. Qd5+ Kh8 25. g3 Qf5 26. Ne3 Qh3+ 27. Kg1 f2+ 28. Kh1 f1Q+ 29. Rxf1 Rxf1+ 30. Nxf1 Qxf1# 0-1

[Event "Titled Tuesday intern op 23rd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "4"]
[White "Mrudul, Dehankar"]
[Black "Koellner, Aaron Noah"]
[Result "1-0"]
[ECO "B49"]
[WhiteElo "2030"]
[BlackElo "2143"]
[PlyCount "89"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 b5 8. Be3 Bb7 9. f4 Rc8 10. Bf3 Nxd4 11. Qxd4 Nf6 12. e5 Bxf3 13. exf6 Bc5 14. Qxc5 Qxc5 15. Bxc5 Rxc5 16. Rxf3 gxf6 17. Rf2 Ke7 18. Rd2 f5 19. Ne2 d5 20. Nd4 Rhc8 21. c3 Kf6 22. a4 Rb8 23. axb5 axb5 24. Ra6 b4 25. Rc2 bxc3 26. bxc3 Rb1+ 27. Kf2 Rd1 28. Ne2 Rd3 29. Rb2 Rc4 30. Rb7 Rd2 31. Ke1 Rc2 32. Kd1 Rxe2 33. Kxe2 Rxc3 34. Raa7 Rc2+ 35. Kf3 Rc3+ 36. Kf2 Rc4 37. Rxf7+ Kg6 38. Rg7+ Kh6 39. Rxh7+ Kg6 40. Rhg7+ Kh6 41. Kg3 Rc3+ 42. Kh4 Rc4 43. g3 e5 44. Rge7 exf4 45. Re6# 1-0

[Event "Titled Tuesday intern op 23rd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "2"]
[White "Senft, Sean"]
[Black "Koellner, Aaron Noah"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2089"]
[BlackElo "2143"]
[PlyCount "79"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. a4 e5 5. e3 exd4 6. exd4 Be6 7. Nf3 Nd7 8. Be2 Bb4 9. 0-0 Ngf6 10. Bg5 h6 11. Bh4 Qa5 12. Qc2 0-0 13. Rfc1 Rfe8 14. h3 Bxc3 15. bxc3 Bd5 16. Ne5 Nxe5 17. dxe5 Nd7 18. f4 Nc5 19. Rd1 Nb3 20. Ra2 Rab8 21. Qf5 Be6 22. Qe4 Bd5 23. Qe3 b5 24. Qg3 Qb6+ 25. Kh1 a6 26. Bf6 g6 27. Qh4 Kh7 28. Bg5 h5 29. Bxh5 Kg8 30. Bf6 Re6 31. Bg4 Rxf6 32. exf6 Qc5 33. Re2 Qf8 34. Rde1 bxa4 35. f5 a3 36. fxg6 fxg6 37. Be6+ Bxe6 38. Rxe6 Rb7 39. Re7 Nc5 40. Qh7# 1-0

[Event "Titled Tuesday intern op 23rd May Early"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "8"]
[White "Travadon, Loic"]
[Black "Koellner, Aaron Noah"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2458"]
[BlackElo "2143"]
[PlyCount "138"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. g4 h6 6. h3 c6 7. a4 a5 8. Be3 Qc7 9. Qd3 Be7 10. Be2 Nf8 11. 0-0-0 g5 12. Qc4 Ng6 13. dxe5 dxe5 14. Nd5 Nxd5 15. exd5 0-0 16. h4 Nf4 17. hxg5 hxg5 18. Bxf4 exf4 19. d6 Bxd6 20. Qd3 Rd8 21. Qh7+ Kf8 22. Nxg5 f3 23. Bc4 Bf4+ 24. Kb1 Bxg5 25. Qh8+ Ke7 26. Rxd8 Qxd8 27. Qe5+ Be6 28. Qxg5+ Kd6 29. Rd1+ Bd5 30. Qf4+ Kc5 31. Bxd5 cxd5 32. Qxf3 Qd7 33. Qc3+ Kb6 34. Qd4+ Kc6 35. Qf6+ Kc5 36. g5 Re8 37. Rd3 Re1+ 38. Ka2 Qxa4+ 39. Ra3 Qc4+ 40. b3 Qxc2+ 41. Qb2 Qxb2+ 42. Kxb2 b5 43. b4+ axb4 44. Rf3 Re2+ 45. Kb3 Re5 46. Rxf7 Rxg5 47. Rc7+ Kd4 48. Kxb4 Rf5 49. Kxb5 Rxf2 50. Kb4 Rb2+ 51. Ka3 Rb8 52. Ka2 Kd3 53. Rh7 d4 54. Rh2 Kc3 55. Rh7 d3 56. Rc7+ Kd2 57. Re7 Kc2 58. Rc7+ Kd1 59. Re7 d2 60. Re6 Rb5 61. Ka3 Kc2 62. Rc6+ Kd3 63. Rd6+ Kc3 64. Ka2 Rb4 65. Rc6+ Rc4 66. Rd6 Rd4 67. Rc6+ Kd3 68. Ka3 d1Q 69. Rc3+ Kxc3 0-1

[Event "Neckar op 20th"]
[Site "Deizisau"]
[Date "2023.04.10"]
[Round "9"]
[White "Cofman, Veaceslav"]
[Black "Koellner, Aaron Noah"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "2309"]
[BlackElo "2142"]
[PlyCount "146"]
[EventDate "2023.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. Nc3 e6 5. cxd5 exd5 6. Bg5 Be7 7. Bxe7 Ncxe7 8. Ne5 h5 9. Qb3 Bc8 10. e3 Nf6 11. h3 c6 12. Bd3 Qb6 13. Qa3 Bf5 14. 0-0-0 Qc7 15. Be2 h4 16. Rhg1 Ne4 17. Nxe4 Bxe4 18. Qc3 Nc8 19. g3 hxg3 20. Rxg3 g6 21. Bg4 Nd6 22. Rgg1 Bf5 23. Bxf5 gxf5 24. Qa3 a6 25. Rg3 0-0-0 26. Rdg1 f4 27. exf4 Nf5 28. Rg5 Nxd4 29. Qd3 Ne6 30. Qf5 Rhf8 31. Rg7 Kb8 32. Rxf7 Rxf7 33. Qxf7 Qxf7 34. Nxf7 Rf8 35. f5 Nf4 36. Rg7 Nxh3 37. f3 Nf4 38. Nd6 Rf6 39. Rxb7+ Ka8 40. Rd7 Ne2+ 41. Kd2 Nd4 42. Kd3 c5 43. b4 Nxf3 44. Rd8+ Ka7 45. bxc5 Ne5+ 46. Ke3 Nc4+ 47. Nxc4 dxc4 48. Rd7+ Kb8 49. Ke4 Rc6 50. Rd5 Rh6 51. Kd4 Rh4+ 52. Kc3 Rf4 53. Rd6 Rxf5 54. Kxc4 Kb7 55. Rb6+ Ka7 56. Rb2 Rh5 57. Re2 Kb7 58. Re7+ Kc6 59. Re6+ Kb7 60. Kb4 Rh4+ 61. Ka5 Rc4 62. Rb6+ Kc7 63. a4 Rxc5+ 64. Kxa6 Rc6 65. a5 Rc1 66. Ka7 Ra1 67. a6 Ra2 68. Rb1 Rc2 69. Rh1 Rb2 70. Rh7+ Kc8 71. Rb7 Ra2 72. Rb5 Rc2 73. Kb6 Kb8 1/2-1/2

[Event "Neckar op 20th"]
[Site "Deizisau"]
[Date "2023.04.10"]
[Round "8"]
[White "Koellner, Aaron Noah"]
[Black "Schmitz, Thorsten"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2142"]
[BlackElo "2266"]
[PlyCount "50"]
[EventDate "2023.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. g3 d5 5. Bg2 c6 6. e3 h5 7. Ne2 h4 8. 0-0 Nd7 9. Nd2 Nb6 10. Rc1 hxg3 11. hxg3 Bg4 12. c4 Qd7 13. Re1 Bb4 14. cxd5 cxd5 15. a3 Bd6 16. Qb3 Rd8 17. Nf4 Bxf4 18. exf4+ Kf8 19. Qb4+ Kg7 20. Re7 Qf5 21. Rcc7 Rdf8 22. a4 Bh3 23. Bf3 Bg4 24. Bg2 Bh3 25. Bf3 Bg4 1/2-1/2

[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.12"]
[Round "9"]
[White "Nielsen Refs, Karl Emil Elmer"]
[Black "Koellner, Aaron Noah"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1981"]
[BlackElo "2148"]
[PlyCount "98"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Bd6 7. Bc4 Be6 8. Bxe6 fxe6 9. Be3 Nbd7 10. Rd1 Ke7 11. a3 a6 12. h3 h6 13. Ke2 b5 14. Nd2 Rhb8 15. Na2 a5 16. Nc1 a4 17. Nd3 c5 18. c4 bxc4 19. Nxc4 Nxe4 20. Kf3 Ndf6 21. Nxd6 Nxd6 22. Nxe5 Rb5 23. Ng6+ Kd7 24. Ne5+ Kc7 25. Rc1 Nfe4 26. Rc2 Rb3 27. Ke2 Nf5 28. Nd3 Neg3+ 29. fxg3 Nxg3+ 30. Kd2 Nxh1 31. Nxc5 Rd8+ 32. Ke2 Ng3+ 33. Kf2 Rf8+ 34. Kxg3 Rxe3+ 35. Kh2 Kd6 36. Nxa4 e5 37. Nb6 Re1 38. a4 e4 39. a5 e3 40. Kg3 e2 41. a6 Re8 42. Nc4+ Kd5 43. Nb6+ Kd4 44. Rc4+ Ke5 45. Kf2 Rb1 46. Kxe2 Rxb2+ 47. Ke3 Rb3+ 48. Kf2 Rxb6 49. Rc2 Rf8+ 0-1

[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.11"]
[Round "8"]
[White "Koellner, Aaron Noah"]
[Black "Koellner, Ruben Gideon"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2148"]
[BlackElo "2424"]
[PlyCount "74"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nd7 3. c4 e6 4. Nc3 Ngf6 5. Qc2 c6 6. b3 Bd6 7. Bb2 a6 8. d4 0-0 9. a3 Re8 10. Be2 e5 11. dxe5 Nxe5 12. cxd5 cxd5 13. h3 Nxf3+ 14. Bxf3 d4 15. Nd1 Bb8 16. Rc1 d3 17. Qd2 Bf5 18. Nc3 Ra7 19. g4 Bg6 20. h4 h6 21. g5 hxg5 22. hxg5 Nd7 23. Ne4 Be5 24. Bxe5 Nxe5 25. Bg2 b5 26. Rd1 Qe7 27. Qb4 Qxb4+ 28. axb4 Nc6 29. Nd6 Re6 30. Bxc6 Rxd6 31. Bg2 Rc7 32. f3 d2+ 33. Ke2 Bd3+ 34. Kxd2 Bc2+ 35. Ke2 Bxd1+ 36. Rxd1 Rc2+ 37. Kf1 Rxd1# 0-1

[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.10"]
[Round "7"]
[White "Martin, Dennis"]
[Black "Koellner, Aaron Noah"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2005"]
[BlackElo "2148"]
[PlyCount "132"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nc3 Be6 6. e4 c6 7. Bd3 Nd7 8. b3 Kc7 9. Bb2 Nh6 10. Nf3 f6 11. h3 Nf7 12. Ke2 Nc5 13. Bc2 a5 14. Rhd1 Nd6 15. Bc1 Nc8 16. Be3 b6 17. Ne1 g5 18. f3 h5 19. Kf2 h4 20. Ke2 Be7 21. Rab1 Rd8 22. Rxd8 Kxd8 23. Kd2 Kc7 24. Nd3 Nd7 25. Bd1 Bf8 26. Be2 Ne7 27. Kc2 Ng6 28. Bf2 a4 29. Rb2 axb3+ 30. axb3 Ra1 31. Rb1 Rxb1 32. Kxb1 Nf4 33. Nxf4 exf4 34. Kc2 Bb4 35. Bd4 Kd6 36. Na4 c5 37. Bb2 Ba5 38. Nc3 Bxc3 39. Bxc3 Bf7 40. Bd3 Ke6 41. Kd2 Nb8 42. Bc2 Nc6 43. Kd3 Ne7 44. Ke2 Bg6 45. Kd2 f5 46. exf5+ Bxf5 47. Bd1 Bb1 48. Be2 Nf5 49. b4 Ne3 50. bxc5 bxc5 51. Ba5 g4 52. Bb6 Kd6 53. Bd8 g3 54. Bg5 Ke5 55. Be7 Nxg2 56. Bxc5 Bf5 57. Bf1 Bxh3 58. Ke2 Be6 59. Bxg2 Bxc4+ 60. Ke1 Be6 61. Ba7 Kf6 62. Bb8 Kg5 63. Bd6 h3 64. Be7+ Kg6 65. Bf1 h2 66. Bg2 Bh3 0-1

[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.09"]
[Round "6"]
[White "Koellner, Aaron Noah"]
[Black "Wahedi, Ahmad Siar"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2148"]
[BlackElo "2256"]
[PlyCount "60"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 h6 3. e4 g5 4. h3 Bg7 5. c3 Nd7 6. Bc4 e6 7. Be3 Ne7 8. Nh2 Ng6 9. Nd2 a6 10. a4 Qe7 11. Ndf1 Nf6 12. Ng3 e5 13. 0-0 Nf4 14. Ng4 h5 15. Nxf6+ Qxf6 16. dxe5 dxe5 17. Bxf4 gxf4 18. Nxh5 Qg6 19. Nxg7+ Qxg7 20. Kh2 Bd7 21. Qd5 f3 22. Rg1 0-0-0 23. Bxa6 c6 24. Qc5 Qh6 25. Rh1 fxg2 26. Kxg2 Bxh3+ 27. Kf3 Qf4+ 28. Ke2 Bg4+ 29. Ke1 Rxh1+ 30. Bf1 Qd2# 0-1

[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.08"]
[Round "5"]
[White "Ehmann, Johanna"]
[Black "Koellner, Aaron Noah"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "1815"]
[BlackElo "2148"]
[PlyCount "113"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 Nxd4 7. Qxd4 a6 8. Be3 b5 9. Qb6 Qxb6 10. Bxb6 Bb7 11. a3 Rc8 12. Bd3 Nf6 13. Bd4 Bc5 14. Bxc5 Rxc5 15. 0-0 Rxc3 16. bxc3 Nxe4 17. Bxe4 Bxe4 18. a4 Ke7 19. axb5 axb5 20. Rfb1 Rc8 21. Ra3 Rc5 22. Rb2 Bc6 23. Rb4 h5 24. h4 Kf6 25. Kf2 Kf5 26. g3 f6 27. Rd4 e5 28. fxe5 fxe5 29. Rb4 e4 30. Rd4 Kg4 31. Kg2 Rf5 32. c4 bxc4 33. Rxc4 Rb5 34. Re3 Kf5 35. Kf2 Bb7 36. Rd4 d5 37. Re2 Rc5 38. Rb4 Ba6 39. Rd2 Ke5 40. Rb8 Bc4 41. Re8+ Kf5 42. Rf8+ Ke5 43. Re8+ Kf6 44. Ke3 Ra5 45. Rf2+ Kg6 46. Re6+ Kh7 47. Re5 Ra3+ 48. Kf4 Kh6 49. Re6+ Kh7 50. Re5 Kg8 51. Re8+ Kf7 52. Re5 Kg6 53. Re6+ Kh7 54. Re5 Kh6 55. Re6+ Kh7 56. Re5 Kh6 57. Re6+ 1/2-1/2

[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.07"]
[Round "4"]
[White "Koellner, Aaron Noah"]
[Black "Das, Arghyadip"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2148"]
[BlackElo "2413"]
[PlyCount "114"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. h4 Bg7 4. Nc3 h6 5. Bf4 Nf6 6. e3 d6 7. Bd3 Nc6 8. Bc4 e6 9. Qf3 Bd7 10. 0-0-0 0-0 11. d5 Na5 12. dxe6 Nxc4 13. exd7 c6 14. Bxd6 Nxd6 15. Rxd6 Qe7 16. Qd1 Rad8 17. Nge2 Rxd7 18. Rxd7 Nxd7 19. Nf4 Ne5 20. Qe2 b5 21. Nb1 Qf7 22. a3 a5 23. h5 g5 24. Ng6 Nxg6 25. hxg6 Qxg6 26. Rd1 Qf6 27. Nc3 f4 28. e4 f3 29. Qxf3 Qxf3 30. gxf3 Rxf3 31. Rd8+ Kh7 32. Nd1 Rf4 33. Rc8 Rxe4 34. Rxc6 g4 35. Kd2 h5 36. Ne3 Bxb2 37. Rc5 Re5 38. Rxe5 Bxe5 39. c4 bxc4 40. Nxc4 Bc7 41. Ke2 Kg6 42. Kf1 Kf5 43. a4 Ke4 44. Kg2 Kd4 45. Ne3 Be5 46. Nf5+ Ke4 47. Nh4 Bf6 48. f3+ Kd3 49. Nf5 Kc4 50. fxg4 hxg4 51. Kg3 Kb3 52. Kxg4 Kxa4 53. Kf3 Kb3 54. Ke2 a4 55. Kd3 a3 56. Ne3 a2 57. Nc2 Bc3 0-1

[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.06"]
[Round "3"]
[White "Bommini, Mounika Akshaya"]
[Black "Koellner, Aaron Noah"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "2118"]
[BlackElo "2148"]
[PlyCount "62"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8. Ne5 a5 9. e3 Nfd7 10. Nxf7 Kxf7 11. Qf3 e6 12. g4 Qf6 13. gxf5 Qxf5 14. Qg3 Bb4 15. Bh3 Qd3 16. Qf4+ Ke8 17. Bd2 Nc4 18. 0-0-0 Ba3 19. bxa3 Nxd2 20. Kb2 Ra6 21. Bxe6 Rf8 22. Bxd7+ Kxd7 23. Qg4+ Kd8 24. Qg5+ Rf6 25. Qc5 Rxf2 26. Qg5+ Kc8 27. Qg4+ Kb8 28. Qg3+ Ka8 29. Qxf2 Rb6+ 30. Nb5 Rxb5+ 31. axb5 Qb3+ 0-1

[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.04"]
[Round "1"]
[White "Koellner, Aaron Noah"]
[Black "Launert, Martin"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2148"]
[BlackElo "1838"]
[PlyCount "33"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. Nbd2 e6 5. b3 Nc6 6. Bb2 Be7 7. dxc5 Bxc5 8. a3 0-0 9. Bd3 Re8 10. b4 Bd6 11. 0-0 a6 12. c4 b6 13. Qc2 dxc4 14. Nxc4 Be7 15. Rfd1 Qc7 16. Rac1 Rd8 17. Nce5 1-0

[Event "Baden Baden op"]
[Site "Baden-Baden"]
[Date "2023.02.20"]
[Round "7"]
[White "Koellner, Aaron Noah"]
[Black "Chernov, Vadim A"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2164"]
[BlackElo "2274"]
[PlyCount "54"]
[EventDate "2023.02.17"]
[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. d4 g6 2. e4 Bg7 3. Nc3 c6 4. Be3 Qb6 5. Bc4 Qxb2 6. Nge2 d5 7. Rb1 Qa3 8. exd5 Nf6 9. dxc6 bxc6 10. Bf4 Nbd7 11. 0-0 0-0 12. Qd2 Nb6 13. Bd3 Be6 14. Ne4 Nxe4 15. Bxe4 Rac8 16. Bh6 Rfd8 17. Qg5 Bf6 18. Qf4 Bc4 19. Rfe1 Bxe2 20. Rxe2 Rxd4 21. h4 Rcd8 22. Rbe1 Nd5 23. Qg4 Nc3 24. Re3 Qa5 25. h5 Nxe4 26. hxg6 hxg6 27. Rxe4 Qxe1+ 0-1

[Event "Baden Baden op"]
[Site "Baden-Baden"]
[Date "2023.02.19"]
[Round "5"]
[White "Koellner, Aaron Noah"]
[Black "Vyval, Volodymyr"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2164"]
[BlackElo "2289"]
[PlyCount "116"]
[EventDate "2023.02.17"]
[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. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 a5 5. c4 Bg7 6. b3 0-0 7. Bb2 b6 8. Be2 Bb7 9. Rc1 Nbd7 10. 0-0 e6 11. Qc2 Rc8 12. Ba3 Re8 13. Rfd1 c5 14. Qb1 Ne4 15. Bb2 Nxd2 16. Rxd2 Qe7 17. dxc5 Bxb2 18. Qxb2 Nxc5 19. Ne5 Qf6 20. Bf3 dxc4 21. Rxc4 Bxf3 22. Rf4 Qh8 23. gxf3 Rc7 24. Qd4 Qg7 25. Qd6 Rb7 26. Qc6 Rf8 27. Nc4 e5 28. Rf6 Ne6 29. Qxb7 Qxf6 30. Qxb6 Qxf3 31. Nxe5 Qf5 32. f4 Rc8 33. Qb7 Rc7 34. Qd5 Qh3 35. Nc4 a4 36. f5 Nf8 37. Qe5 Rc8 38. Qd5 axb3 39. axb3 Rc7 40. fxg6 hxg6 41. Qg2 Qf5 42. e4 Qb5 43. Qg3 Qc5+ 44. Qe3 Qh5 45. Rd5 Qg4+ 46. Qg3 Qc8 47. h4 Re7 48. e5 Qf5 49. Rd8 Ra7 50. Rd1 Ne6 51. Rf1 Qe4 52. Nd6 Qd4+ 53. Qf2 Qg4+ 54. Kh2 Nf4 55. Ne4 Qh3+ 56. Kg1 Qg4+ 57. Kh2 Qh3+ 58. Kg1 Nd3 1/2-1/2

[Event "Bayern-chI Bank Hofmann 25th"]
[Site "Tegernsee"]
[Date "2022.11.13"]
[Round "9"]
[White "Koellner, Aaron Noah"]
[Black "Hacker, Jonas"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2163"]
[BlackElo "2462"]
[PlyCount "92"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Ne5 0-0 6. Nd2 c5 7. c3 Qc7 8. Bd3 b6 9. 0-0 Ba6 10. Bxa6 Nxa6 11. Qf3 Rac8 12. Rad1 Nb8 13. Ng4 Nxg4 14. Bxd6 Qxd6 15. Qxg4 cxd4 16. Qxd4 Nc6 17. Qg4 Ne5 18. Qg3 Rfd8 19. Ne4 Qc7 20. Nf6+ Kh8 21. Nh5 Rg8 22. Rd4 Nc4 23. Rb1 Qxg3 24. Nxg3 Rgd8 25. Kf1 g6 26. Ke2 f5 27. Nf1 Kg7 28. f4 Rc6 29. Nd2 Nd6 30. Rc1 Rdc8 31. Nf3 a5 32. Ne5 R6c7 33. a4 Kf6 34. h4 h6 35. Rh1 Ne4 36. Kf3 Rb7 37. c4 dxc4 38. Rhd1 c3 39. bxc3 Rxc3 40. g4 Rc2 41. g5+ hxg5 42. hxg5+ Nxg5+ 43. fxg5+ Kxe5 44. Rd8 Rh7 45. Kg3 Rch2 46. Rb1 R7h3# 0-1

[Event "Bayern-chI Bank Hofmann 25th"]
[Site "Tegernsee"]
[Date "2022.11.11"]
[Round "7"]
[White "Koellner, Aaron Noah"]
[Black "Weber, Ulrich"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2163"]
[BlackElo "2344"]
[PlyCount "92"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[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 g6 3. Nbd2 Bg7 4. e4 d6 5. Bc4 0-0 6. 0-0 Nfd7 7. c3 c5 8. dxc5 Nxc5 9. Qc2 Qc7 10. Re1 Nbd7 11. b4 Na6 12. Bb2 b5 13. Bxb5 Nxb4 14. Qa4 Nc6 15. Nd4 Nce5 16. Rab1 Nc5 17. Qc2 a6 18. Bf1 Bd7 19. c4 Rfc8 20. N4b3 Ne6 21. Rec1 a5 22. Bc3 a4 23. Nd4 Qc5 24. Nxe6 fxe6 25. Bb4 Qa7 26. Be2 Nc6 27. Bc3 Nd4 28. Qd3 Rab8 29. Bg4 Qc5 30. Qh3 Kh8 31. Rxb8 Rxb8 32. Bxd4 Qxd4 33. Nf3 Qxc4 34. Rd1 Bf6 35. e5 dxe5 36. Ne1 Bb5 37. g3 Qxa2 38. Bxe6 Qe2 39. Bg4 Qc4 40. Be6 Qe4 41. Bd5 Qe2 42. Rc1 Qd2 43. Rc8+ Kg7 44. Rxb8 Qxe1+ 45. Kg2 Bf1+ 46. Kf3 Qe2# 0-1

[Event "Bayern-chI Bank Hofmann 25th"]
[Site "Tegernsee"]
[Date "2022.11.10"]
[Round "6"]
[White "Rudolph, Alexander"]
[Black "Koellner, Aaron Noah"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1434"]
[BlackElo "2163"]
[PlyCount "114"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. dxc5 Qxd1+ 7. Kxd1 0-0-0+ 8. Nbd2 e6 9. b4 Be7 10. Kc2 Bf5+ 11. Kb3 Nf6 12. Bb5 Ne4 13. Nc4 Bf6 14. Bxc6 bxc6 15. Nfe5 Rd5 16. Nxf7 Rf8 17. Nfd6+ Kd7 18. Nxe4 Bxe4 19. f3 Rd3 20. Bb2 Bd5 21. Rad1 Rxd1 22. Rxd1 Kc7 23. Bc1 Rd8 24. Rd3 g5 25. g3 Rg8 26. f4 gxf4 27. Bxf4+ Kb7 28. Rxd5 cxd5 29. Nd6+ Kc6 30. Be3 e5 31. b5+ Kd7 32. a4 Bg5 33. Nf5 Bxe3 34. Nxe3 Ke6 35. b6 d4 36. cxd4 exd4 37. Nc4 Kd5 38. bxa7 Kxc5 39. Ne5 Ra8 40. Nd3+ Kd5 41. Nb4+ Ke4 42. a5 Rxa7 43. a6 d3 44. Kc3 Ke3 45. Nd5+ Kf3 46. Nb4 Ke2 47. Nxd3 Rc7+ 48. Kd4 Rd7+ 49. Kc5 Rxd3 50. a7 Ra3 51. Kb6 Kf3 52. Kb7 h5 53. a8Q Rxa8 54. Kxa8 Kg2 55. h4 Kxg3 56. Kb7 Kxh4 57. Kc6 Kg3 0-1

[Event "Muenster op-A 39th"]
[Site "Muenster"]
[Date "2022.10.03"]
[Round "4"]
[White "Gallasch, Robin"]
[Black "Koellner, Aaron Noah"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2021"]
[BlackElo "2204"]
[PlyCount "104"]
[EventDate "2022.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nc3 Be6 6. b3 c6 7. Bb2 Nd7 8. g3 Nh6 9. Bg2 f6 10. e3 Kc7 11. Nge2 Nc5 12. Rd1 a5 13. 0-0 a4 14. Nc1 a3 15. Ba1 Nf7 16. Nd3 Nxd3 17. Rxd3 h5 18. Rc1 Bf5 19. e4 Bc8 20. c5 h4 21. Na4 Be6 22. f4 g6 23. fxe5 fxe5 24. Rf1 Bg7 25. Bh3 Rad8 26. Rxd8 Nxd8 27. Bxe6 Nxe6 28. Rf7+ Kd8 29. Rxb7 hxg3 30. hxg3 Rh5 31. Bc3 Bh6 32. Bb4 Bc1 33. Kg2 g5 34. Nb6 g4 35. Nc4 Ke8 36. Nd6+ Kf8 37. Rf7+ Kg8 38. Rf1 Be3 39. Bxa3 Rh7 40. Nc4 Bd4 41. Rf6 Re7 42. b4 Kg7 43. Rf5 Ra7 44. Rf1 Ng5 45. Re1 Ra8 46. Re2 Nf3 47. Bc1 Rh8 48. Be3 Rh2+ 49. Kf1 Rh1+ 50. Kg2 Rh2+ 51. Kf1 Rh1+ 52. Kg2 Rh2+ 1/2-1/2

[Event "Schwarzacher op 35th"]
[Site "Schwarzach"]
[Date "2022.07.24"]
[Round "9"]
[White "Rozman, Monika"]
[Black "Koellner, Aaron Noah"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2104"]
[BlackElo "2172"]
[PlyCount "60"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. g3 Nc6 4. Bg2 e6 5. d3 Bd6 6. e4 Nge7 7. 0-0 b5 8. Qe1 0-0 9. g4 Nd4 10. Nxd4 cxd4 11. f5 Qc7 12. Qh4 Be5 13. Nd2 exf5 14. exd5 Ng6 15. Qf2 Bxh2+ 16. Kh1 Bg3 17. Qxd4 fxg4 18. Ne4 Be5 19. Qf2 Rb8 20. d4 g3 21. Qe3 Qd8 22. Ng5 Bd6 23. Qe4 h6 24. Nf3 Re8 25. Qd3 Bg4 26. Bd2 Bxf3 27. Rxf3 Qh4+ 28. Kg1 Qh2+ 29. Kf1 Nh4 30. Bf4 Qxg2# 0-1

[Event "Schwarzacher op 35th"]
[Site "Schwarzach"]
[Date "2022.07.22"]
[Round "7"]
[White "Keleberda, Timur"]
[Black "Koellner, Aaron Noah"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2141"]
[BlackElo "2172"]
[PlyCount "95"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. 0-0 0-0 7. a4 exd4 8. Nxd4 Ne5 9. Ba2 Nc6 10. Nxc6 bxc6 11. Bc4 a5 12. b3 Nd7 13. Be3 Bf6 14. Qd2 Qe7 15. Rad1 Bxc3 16. Qxc3 Ne5 17. Be2 c5 18. Rfe1 Bb7 19. f3 Kh8 20. Bc4 Qf6 21. Bf2 Qg6 22. Bg3 Rfe8 23. Bd5 Bxd5 24. Rxd5 Nc6 25. Rdd1 f6 26. Kh1 Qf7 27. Bf4 Rab8 28. Bc1 Kg8 29. Bb2 Rb6 30. Rd5 Nd4 31. Qd2 Nxc2 32. Rg1 Nb4 33. Rf5 Nc6 34. Bc3 Rxb3 35. g4 Ne7 36. Rf4 Ng6 37. Rf5 Qc4 38. Bxf6 gxf6 39. g5 Rxe4 40. gxf6 Rh4 41. f7+ Kf8 42. Re1 Rb8 43. Qe3 Qa2 44. Qe8+ Kg7 45. f8Q+ Nxf8 46. Qe7+ Kg8 47. Rxf8+ Rxf8 48. Rg1+ 1-0

[Event "Schwarzacher op 35th"]
[Site "Schwarzach"]
[Date "2022.07.21"]
[Round "6"]
[White "Koellner, Aaron Noah"]
[Black "Krstic, Uros"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2172"]
[BlackElo "2327"]
[PlyCount "144"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 c6 4. Be3 d5 5. f3 Nf6 6. e5 Ng8 7. f4 h5 8. Be2 Nh6 9. Nf3 Bg4 10. Qd2 e6 11. g3 Nf5 12. Bf2 Bf8 13. Nd1 h4 14. Nxh4 Bxe2 15. Qxe2 Nxh4 16. gxh4 Be7 17. Ne3 Bxh4 18. Bxh4 Qxh4+ 19. Qf2 c5 20. dxc5 Na6 21. Rd1 0-0-0 22. Rd4 Nxc5 23. c4 Nd7 24. Qxh4 Rxh4 25. Ng2 Rg4 26. Ne3 Nxe5 27. Nxg4 Nf3+ 28. Kf2 Nxd4 29. cxd5 Rxd5 30. Ne5 Nc6 31. Rc1 Kb8 32. Nxc6+ bxc6 33. Rc2 Rd3 34. Rxc6 Rd2+ 35. Kg3 Kb7 36. Rc3 Rxb2 37. Rd3 Kc6 38. Ra3 Rb7 39. Kg4 Kd6 40. Ra6+ Ke7 41. h4 Kf6 42. Ra5 Rd7 43. Ra6 Kg7 44. h5 gxh5+ 45. Kxh5 Rd4 46. Kg5 f6+ 47. Kh5 Rxf4 48. Rxa7+ Kf8 49. a4 Ke8 50. a5 Kd8 51. a6 Kc8 52. Rf7 Kb8 53. Kg6 e5 54. Re7 e4 55. Kh5 f5 56. Kg5 Rf3 57. Kf6 e3 58. Ke5 f4 59. Kd4 Rf1 60. Kd3 Rf2 61. Re8+ Ka7 62. Re6 Ra2 63. Re4 Rd2+ 64. Kc3 Rf2 65. Kd3 Kxa6 66. Re6+ Kb5 67. Re5+ Kc6 68. Re8 Kd5 69. Rd8+ Ke5 70. Re8+ Kf5 71. Rf8+ Kg4 72. Re8 Kf3 0-1

[Event "Schwarzacher op 35th"]
[Site "Schwarzach"]
[Date "2022.07.20"]
[Round "5"]
[White "Schreiner, Peter"]
[Black "Koellner, Aaron Noah"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2416"]
[BlackElo "2172"]
[PlyCount "79"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. c4 dxc4 5. a4 g6 6. Na3 Be6 7. 0-0 Bd5 8. Qc2 Bg7 9. Nxc4 Na6 10. Ne3 Be6 11. Ng5 Bd7 12. Qb3 0-0 13. Qxb7 Qa5 14. Ne4 Nc5 15. Nxc5 Qxc5 16. b4 Qh5 17. Bf3 Qe5 18. Rb1 a5 19. Bb2 Qe6 20. Bxf6 Bxf6 21. Bg4 Qa2 22. Qxd7 axb4 23. Rxb4 Rfd8 24. Qxc6 h5 25. Bf3 Rac8 26. Qb7 Qxd2 27. Nd5 Rb8 28. Qc7 Rbc8 29. Nxf6+ exf6 30. Qf4 Qc2 31. Rd4 Kg7 32. Rxd8 Rxd8 33. h4 Rc8 34. Qe4 Qc3 35. Qd3 Qe5 36. Qd7 Qc3 37. Qd3 Qe5 38. Kg2 Qc3 39. Qd5 Qc7 40. Rb1 1-0

[Event "Schwarzacher op 35th"]
[Site "Schwarzach"]
[Date "2022.07.19"]
[Round "4"]
[White "Koellner, Aaron Noah"]
[Black "Meier, Volker"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2172"]
[BlackElo "2258"]
[PlyCount "120"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. f3 c6 5. e3 Nbd7 6. g4 Bg6 7. Bf4 e6 8. h4 h6 9. Bd3 Bxd3 10. Qxd3 Nb6 11. Nge2 Bd6 12. 0-0-0 Qd7 13. Bxd6 Qxd6 14. Nf4 0-0-0 15. g5 Nfd7 16. g6 f5 17. Nh5 Qe7 18. e4 Nf6 19. Ng3 dxe4 20. fxe4 f4 21. Nge2 e5 22. Qh3+ Kb8 23. Qf5 Nc4 24. Rd3 exd4 25. Qxf4+ Ka8 26. Nxd4 Ne5 27. Rdd1 Nxg6 28. Qf5 Ne5 29. Ne6 Rxd1+ 30. Rxd1 Nfd7 31. h5 b6 32. Rg1 Rg8 33. Ne2 Kb7 34. N2f4 Nc4 35. Nd5 cxd5 36. Qxd5+ Kb8 37. Qxc4 Nf6 38. e5 Nxh5 39. Nd4 Rc8 40. Qe2 Nf4 41. Qe4 g5 42. Rd1 Qb7 43. Qf5 Qd5 44. b3 Qc5 45. c4 Nd5 46. Nb5 a6 47. Rxd5 Qe3+ 48. Kb2 axb5 49. Rxb5 Qd4+ 50. Ka3 Rc7 51. Qf8+ Kb7 52. Qxh6 g4 53. c5 Rc6 54. Rxb6+ Rxb6 55. Qxb6+ Kc8 56. e6 g3 57. e7 Qd7 58. Qa6+ Kb8 59. Qd6+ Kc8 60. Qxg3 Qxe7 1-0

[Event "Schwarzacher op 35th"]
[Site "Schwarzach"]
[Date "2022.07.17"]
[Round "1"]
[White "Palac, Mladen"]
[Black "Koellner, Aaron Noah"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2519"]
[BlackElo "2172"]
[PlyCount "77"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. cxd5 exd5 6. Bf4 c6 7. e3 Qb6 8. a3 Bf5 9. b4 Nbd7 10. Be2 Ne4 11. Nxe4 Bxe4 12. 0-0 0-0 13. Nd2 Bg6 14. Nb3 Rfe8 15. f3 a6 16. Qd2 Qa7 17. Rfc1 Rac8 18. Bf1 Bf5 19. Ra2 h6 20. a4 Be6 21. Bd3 Bf8 22. Rb2 Nb6 23. Nc5 Nd7 24. a5 Be7 25. Qf2 Nf8 26. Qg3 Kh8 27. Be5 f6 28. Bf4 g5 29. Nxe6 Nxe6 30. Qh3 Bf8 31. Qf5 Re7 32. Qxf6+ Bg7 33. Qxe7 Nxf4 34. Bb1 Nh5 35. Rxc6 Qb8 36. Rxh6+ Kg8 37. Bh7+ Kh8 38. Bf5+ Kg8 39. Be6# 1-0

[Event "Oberliga Wuerttemberg 2122"]
[Site "Wuerttemberg"]
[Date "2022.05.15"]
[Round "9.6"]
[White "Koellner, Aaron Noah"]
[Black "Carstens, Andreas"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2162"]
[BlackElo "2122"]
[PlyCount "156"]
[EventDate "2021.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Deizisau II"]
[BlackTeam "Bebenhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. Nf3 Nf6 3. Nbd2 Bg7 4. e4 d6 5. Bc4 0-0 6. 0-0 c6 7. a4 d5 8. Bd3 dxe4 9. Nxe4 Bg4 10. c3 Nxe4 11. Bxe4 Nd7 12. a5 Nf6 13. Bd3 Qd5 14. Be2 Rad8 15. h3 Bf5 16. Be3 a6 17. Re1 Ne4 18. Qa4 Nd6 19. Qb4 Bc8 20. Bg5 Bf6 21. Bf4 Kg7 22. Ne5 Bxe5 23. dxe5 c5 24. Qa4 Nf5 25. Rad1 Qe6 26. Bc4 Rxd1 27. Rxd1 b5 28. Bxe6 bxa4 29. Bc4 Be6 30. Bxe6 fxe6 31. g4 Nd4 32. cxd4 Rxf4 33. dxc5 Rc4 34. Ra1 Rxc5 35. Rxa4 Rxe5 36. f4 Rb5 37. Re4 Rxa5 38. Rxe6 Kf7 39. Rb6 Ra4 40. Kg2 Rxf4 41. Rxa6 Rb4 42. Ra2 Rb3 43. h4 h6 44. h5 gxh5 45. gxh5 Kf6 46. Kf2 Kg5 47. Ra5+ Kg4 48. Re5 Rxb2+ 49. Ke3 Rb7 50. Ke4 Rb1 51. Kd3 Rd1+ 52. Ke2 Rd7 53. Ke3 Ra7 54. Ke4 Ra1 55. Kd3 Rh1 56. Rxe7 Rxh5 57. Ke2 Rf5 58. Rg7+ Kh3 59. Rg6 h5 60. Rg8 h4 61. Rh8 Kg3 62. Rg8+ Kh2 63. Rh8 h3 64. Rg8 Rf4 65. Rg7 Rf8 66. Rg6 Ra8 67. Kf2 Ra2+ 68. Kf1 Rg2 69. Rh6 Kg3 70. Rg6+ Kh2 71. Rh6 Rg7 72. Kf2 Rg4 73. Rh8 Rf4+ 74. Ke3 Rf7 75. Rg8 Rf1 76. Ke2 Rg1 77. Rh8 Kg3 78. Rg8+ Kh2 1/2-1/2

[Event "Oberliga Wuerttemberg 2122"]
[Site "Wuerttemberg"]
[Date "2022.04.10"]
[Round "8.4"]
[White "Kill, Matthias"]
[Black "Koellner, Aaron Noah"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2049"]
[BlackElo "2162"]
[PlyCount "68"]
[EventDate "2021.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Ulm Weisse Dame"]
[BlackTeam "Deizisau II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 Bg4 5. h3 Bh5 6. Qb3 Qb6 7. Nh4 e6 8. Nc3 Be7 9. g4 Bg6 10. Nxg6 hxg6 11. Bg2 dxc4 12. Qxc4 Nbd7 13. Bd2 0-0 14. 0-0-0 Rac8 15. g5 Nh5 16. h4 c5 17. d5 Ne5 18. Qe4 Bd6 19. Bf1 c4 20. Be1 exd5 21. Nxd5 Qc6 22. Nc3 Qa6 23. f4 Nd7 24. Qf3 Nc5 25. Kb1 Rfe8 26. Bd2 b5 27. a3 Nb3 28. Nd5 Nxd2+ 29. Rxd2 Qa5 30. Rd1 c3 31. Nxc3 Bxa3 32. Nxb5 Bxb2 33. Kxb2 Qb4+ 34. Ka1 Rc2 0-1

[Event "Cattolica Primavera op"]
[Site "Cattolica"]
[Date "2022.03.20"]
[Round "8"]
[White "Koellner, Aaron Noah"]
[Black "Persico, Lorenzo"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2190"]
[BlackElo "2080"]
[PlyCount "51"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 g6 3. Nc3 Bg7 4. Qd2 Bf5 5. f3 h6 6. Bf4 g5 7. Bg3 Nf6 8. Nb5 Na6 9. Be5 0-0 10. g4 Bg6 11. h4 c6 12. Nc3 Qb6 13. Rb1 Nb4 14. Rc1 Nd7 15. Bxg7 Kxg7 16. hxg5 hxg5 17. a3 Na6 18. Qxg5 Rh8 19. Rxh8 Rxh8 20. Qxe7 Qxb2 21. Kd2 Nb6 22. Qe5+ Kg8 23. e4 Qxa3 24. Bd3 Qa5 25. Nge2 dxe4 26. Qxa5 1-0

[Event "Cattolica Primavera op"]
[Site "Cattolica"]
[Date "2022.03.19"]
[Round "6"]
[White "Scarpa, Silvia"]
[Black "Koellner, Aaron Noah"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2041"]
[BlackElo "2190"]
[PlyCount "123"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Bd6 7. 0-0-0 h6 8. Bh4 g5 9. Bg3 Nc6 10. Nf3 Ke7 11. Bb5 Bg4 12. Bxc6 Bxf3 13. Bxb7 Bxg2 14. Bxa8 Bxh1 15. Bc6 Bf3 16. Rd3 Bg4 17. Nd5+ Nxd5 18. Rxd5 f6 19. Ra5 h5 20. h4 Bf3 21. c4 Bb4 22. Rxa7 Kd6 23. Bd5 c6 24. Ra6 Rc8 25. a3 Be1 26. b4 Kd7 27. Ra7+ Rc7 28. Be6+ Kd8 29. Ra8+ Ke7 30. Bf5 Bc3 31. Kc2 Bd4 32. c5 Kf7 33. Rh8 Re7 34. a4 Be2 35. a5 Kg7 36. Rb8 Ra7 37. Rb6 Bb5 38. Bc8 Ba4+ 39. Kd2 Bxc5 40. bxc5 Rxa5 41. Ra6 Rxa6 42. Bxa6 Kg6 43. Bd3 g4 44. Kc3 Kf7 45. Bc2 Bb5 46. Kb4 Ke6 47. Ba4 Bxa4 48. Kxa4 f5 49. exf5+ Kxf5 50. Ka5 Ke4 51. Kb6 Kf3 52. Bxe5 Kxf2 53. Kxc6 Kg2 54. Kd5 Kh3 55. Bf6 g3 56. c6 g2 57. Bd4 Kxh4 58. c7 Kg3 59. c8Q h4 60. Bg1 h3 61. Qc3+ Kg4 62. Bh2 1-0

[Event "Cattolica Primavera op"]
[Site "Cattolica"]
[Date "2022.03.18"]
[Round "5"]
[White "Koellner, Aaron Noah"]
[Black "Chennaoui, Yasin"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2190"]
[BlackElo "2015"]
[PlyCount "61"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. e3 e6 4. Nd2 Be7 5. Bd3 0-0 6. f4 h6 7. Bxf6 Bxf6 8. Qh5 b6 9. c3 Ba6 10. Bc2 c5 11. Rc1 cxd4 12. cxd4 Nc6 13. a3 Rc8 14. Ngf3 Ne7 15. Kf2 Rc6 16. Bb1 Qc7 17. Rxc6 Qxc6 18. g4 Qb5 19. Re1 Qxb2 20. Qh3 g6 21. Qxh6 Qxa3 22. f5 Bd3 23. Ng5 Bxg5 24. Qxg5 exf5 25. gxf5 Nxf5 26. h4 Bxb1 27. Rxb1 Qd3 28. Rb2 Re8 29. Nf1 Nxd4 30. Ng3 Nf5 31. Nf1 0-1

[Event "Cattolica Primavera op"]
[Site "Cattolica"]
[Date "2022.03.18"]
[Round "4"]
[White "Koellner, Aaron Noah"]
[Black "Devnani, Kush"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2190"]
[BlackElo "2041"]
[PlyCount "160"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. f3 Qb6 6. e4 dxe4 7. fxe4 e5 8. Bb5+ Nc6 9. d5 Bb4 10. Qd3 a6 11. Ba4 Qa5 12. Bd1 Nd4 13. Bd2 0-0 14. Nf3 Nxf3+ 15. Bxf3 Bd7 16. 0-0 Bb5 17. Nxb5 Bxd2 18. Na3 b5 19. Kh1 Rfd8 20. Nc2 Ne8 21. a3 Bh6 22. Nb4 Qc7 23. Qb3 Nd6 24. Nc6 Re8 25. a4 Nc4 26. Qc3 Bd2 27. Qd3 Bg5 28. b3 Nd6 29. Be2 g6 30. Qf3 Bh6 31. axb5 axb5 32. Rxa8 Rxa8 33. Nxe5 Re8 34. Ng4 Bg7 35. Bd3 Qc3 36. Bb1 h5 37. Nh6+ Kh8 38. Qxc3 Bxc3 39. Nxf7+ Nxf7 40. Rxf7 Ra8 41. g3 Kg8 42. Rf3 b4 43. Bd3 Kg7 44. h4 Ra1+ 45. Bf1 Be5 46. Kg2 Ra2+ 47. Kh3 Ra1 48. Bc4 Rd1 49. Kg2 Rd2+ 50. Kf1 Rd1+ 51. Ke2 Rg1 52. Kf2 Bd4+ 53. Ke2 Be5 54. Ke3 Bxg3 55. Kd4 Bd6 56. Be2 Rg4 57. Rh3 Rg2 58. e5 Bxe5+ 59. Kxe5 Rxe2+ 60. Kd6 Rc2 61. Re3 Rc3 62. Re4 Rxb3 63. Ke6 Rd3 64. Rxb4 g5 65. hxg5 Kg6 66. d6 Kxg5 67. Rb5+ Kg4 68. Rd5 Re3+ 69. Kf7 Rf3+ 70. Kg6 h4 71. d7 Rf8 72. d8Q Rxd8 73. Rxd8 h3 74. Rd2 Kg3 75. Kf5 h2 76. Rd1 Kg2 77. Kg4 h1Q 78. Rd2+ Kf1 79. Rd1+ Kg2 80. Rxh1 Kxh1 1/2-1/2

[Event "Cattolica Primavera op"]
[Site "Cattolica"]
[Date "2022.03.17"]
[Round "2"]
[White "Koellner, Aaron Noah"]
[Black "Sala, Giulia"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2190"]
[BlackElo "2057"]
[PlyCount "79"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. g3 Bg7 5. c4 f5 6. Bg2 Nc6 7. e3 Qe7 8. Ne2 d6 9. Nbc3 h5 10. 0-0 h4 11. b4 Qd7 12. Qb3 Ne7 13. a4 hxg3 14. hxg3 0-0 15. a5 Rb8 16. b5 g5 17. Rac1 Ng6 18. Nd5 Ra8 19. c5 c6 20. Nb4 d5 21. a6 f4 22. axb7 Bxb7 23. bxc6 Bxc6 24. Nxc6 Qxc6 25. Bxd5 Qd7 26. c6 Qg4 27. c7 Rac8 28. Qd3 Ne7 29. Bb7 f3 30. Rfe1 fxe2 31. Qb5 f5 32. d5 Be5 33. Bxc8 Nxc8 34. Qxe2 Qh3 35. Qf3 Rf7 36. Rc6 Qh7 37. d6 Bxd6 38. Qd5 Kh8 39. Rxd6 Ne7 40. Rd8+ 1-0

[Event "Cattolica Primavera op"]
[Site "Cattolica"]
[Date "2022.03.17"]
[Round "3"]
[White "Ohanyan, Emin"]
[Black "Koellner, Aaron Noah"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2379"]
[BlackElo "2190"]
[PlyCount "119"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. c4 Nc6 7. Nxc6 dxc6 8. 0-0 Bc5 9. Kh1 e5 10. f4 Bd4 11. f5 Nf6 12. Nc3 Bd7 13. Ne2 Bc5 14. a3 a5 15. Qe1 Ng4 16. h3 h5 17. g3 Qd6 18. Bc2 Nf6 19. Bg5 Nh7 20. Rd1 Qc7 21. Bd2 Be7 22. Kg2 b6 23. g4 hxg4 24. hxg4 0-0-0 25. b4 axb4 26. axb4 g6 27. Ng3 Rdg8 28. Qe2 Bh4 29. Ra1 Kb7 30. c5 b5 31. Ra3 Nf6 32. Rfa1 Qb8 33. Ra6 Bxg3 34. Kxg3 gxf5 35. Rb6+ Kc7 36. exf5 Rxg4+ 37. Qxg4 Nxg4 38. Rxb8 Kxb8 39. Kxg4 Rh2 40. Rd1 Kc7 41. Kg3 Rh5 42. Kg4 Rh2 43. Kg5 Re2 44. Bd3 Rf2 45. Kf6 Be6 46. Be3 Rf3 47. Be4 Rxe3 48. fxe6 fxe6 49. Kxe5 Rb3 50. Rd6 Rxb4 51. Rxc6+ Kd7 52. Rd6+ Kc7 53. Rxe6 Rc4 54. Re7+ Kd8 55. Rh7 b4 56. Bd5 Rg4 57. Kd6 Rg6+ 58. Be6 Rg8 59. Rc7 b3 60. Rc8# 1-0

[Event "Cattolica Primavera op"]
[Site "Cattolica"]
[Date "2022.03.16"]
[Round "1"]
[White "Dardha, Daniel"]
[Black "Koellner, Aaron Noah"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2540"]
[BlackElo "2190"]
[PlyCount "137"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. Qc2 c6 9. Rd1 b6 10. Bf4 Ba6 11. cxd5 cxd5 12. Ne5 Qc8 13. Nc6 Bd8 14. Rc1 Qb7 15. Nxd8 Rfxd8 16. Nc3 Rac8 17. Qd2 Rc4 18. b3 Rc6 19. a3 Qa8 20. Bf3 Rdc8 21. Qb2 Ne4 22. Na2 Rxc1+ 23. Rxc1 Ndf6 24. Bg2 Rxc1+ 25. Qxc1 Nd7 26. f3 Nef6 27. Nc3 Qc8 28. e4 dxe4 29. fxe4 e5 30. dxe5 Qc5+ 31. Be3 Qxe5 32. Qd2 h5 33. Qd4 Qe7 34. h3 Qe6 35. Bf4 Nc5 36. b4 Ncd7 37. e5 Ne8 38. Ne4 Nf8 39. Ng5 Qc4 40. Qd1 Nc7 41. Qxh5 Ng6 42. e6 Nxe6 43. Qh7+ Kf8 44. Bd6+ Ke8 45. Nxe6 Kd7 46. Nf8+ Kxd6 47. Qxg7 Qc1+ 48. Kh2 Nxf8 49. Qxf8+ Ke6 50. Qd8 Bc8 51. h4 Qc2 52. Qd5+ Kf6 53. Qc6+ Qxc6 54. Bxc6 a5 55. Kg2 axb4 56. axb4 Bf5 57. Kf3 Ke5 58. Ke3 Bh7 59. Be8 Ke6 60. Kf4 Kf6 61. Bc6 Ke6 62. Be4 Bg8 63. h5 f5 64. Bxf5+ Kf6 65. g4 Bc4 66. g5+ Kg7 67. h6+ Kh8 68. g6 b5 69. Kg5 1-0

[Event "Reinstorf op"]
[Site "Reinstorf"]
[Date "2022.02.06"]
[Round "9"]
[White "Riering, Berthold"]
[Black "Koellner, Aaron Noah"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "1971"]
[BlackElo "2167"]
[PlyCount "56"]
[EventDate "2022.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. cxd5 exd5 4. Bg2 Nf6 5. Nf3 Be7 6. 0-0 0-0 7. d4 b6 8. Nc3 Bb7 9. b3 Re8 10. Bb2 Nbd7 11. Rc1 c5 12. e3 Ne4 13. Nxe4 dxe4 14. Nd2 f5 15. Qc2 Ba6 16. Nc4 Rc8 17. Qd2 b5 18. Na3 Ne5 19. Qe2 Nd3 20. Rb1 cxd4 21. exd4 Qa5 22. Nc2 Nxb2 23. Rxb2 b4 24. Qd2 Bxf1 25. Bxf1 Red8 26. Bc4+ Kh8 27. Ne3 Bf6 28. Nc2 Bxd4 0-1

[Event "Reinstorf op"]
[Site "Reinstorf"]
[Date "2022.02.05"]
[Round "8"]
[White "Koellner, Aaron Noah"]
[Black "Lubbe, Nikolas"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2167"]
[BlackElo "2433"]
[PlyCount "96"]
[EventDate "2022.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Bg5 Ne4 4. h4 d5 5. e3 Bb7 6. Nbd2 Nd7 7. Bd3 h6 8. Bf4 e6 9. Ne5 Nxd2 10. Qxd2 Bd6 11. Bb5 Bxe5 12. Bxd7+ Qxd7 13. Bxe5 f6 14. Bf4 c5 15. 0-0-0 Qe7 16. g4 e5 17. Bg3 cxd4 18. exd4 e4 19. g5 Rc8 20. gxf6 gxf6 21. Bf4 Ba6 22. Kb1 h5 23. Rhg1 Kf7 24. Rg3 Rhg8 25. Rdg1 Qd7 26. Qd1 Qf5 27. Rxg8 Rxg8 28. Rxg8 Kxg8 29. Qg1+ Kf7 30. Qg3 Bc8 31. Bh6 Qg4 32. Qc7+ Kg6 33. Bc1 Qd7 34. Qf4 Qf5 35. Qg3+ Qg4 36. Qc7 Be6 37. Qxa7 Qxh4 38. Qxb6 Bf7 39. a4 Qxf2 40. a5 h4 41. Qb8 e3 42. b4 e2 43. Bd2 Qxd4 44. Be1 Qd1+ 45. Kb2 Qxe1 46. a6 d4 47. a7 Qc3+ 48. Kc1 e1Q# 0-1

[Event "Reinstorf Blitz op"]
[Site "Reinstorf"]
[Date "2022.02.04"]
[Round "1"]
[White "Chitsazian, Daniel"]
[Black "Koellner, Aaron Noah"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1594"]
[BlackElo "2155"]
[PlyCount "92"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 b5 8. a3 Bb7 9. Be3 Rc8 10. Qd2 Nf6 11. f3 Bd6 12. f4 Nxd4 13. Qxd4 Bc5 14. Qxc5 Qxc5 15. Bxc5 Rxc5 16. Bf3 Rxc3 17. bxc3 Bxe4 18. Bxe4 Nxe4 19. Rf3 Ke7 20. Re1 d5 21. f5 Rc8 22. fxe6 fxe6 23. Ree3 Rc4 24. Re1 Rxc3 25. Rxc3 Nxc3 26. Kf2 Kd6 27. Ke3 Ne4 28. Rf1 Nf6 29. h3 h5 30. a4 e5 31. axb5 axb5 32. Ra1 Kc5 33. Ra7 d4+ 34. Kd2 g5 35. Rg7 h4 36. Rg6 Ne4+ 37. Kd3 Kd5 38. Ke2 b4 39. Rb6 Kc4 40. Rc6+ Nc5 41. Rg6 e4 42. Rxg5 d3+ 43. cxd3+ exd3+ 44. Kd1 b3 45. Rg8 b2 46. Rb8 Nb3 0-1

[Event "Reinstorf Blitz op"]
[Site "Reinstorf"]
[Date "2022.02.04"]
[Round "8"]
[White "Koellner, Aaron Noah"]
[Black "Bui, Bao Anh Le"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2155"]
[BlackElo "2132"]
[PlyCount "74"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. h4 Nf6 2. h5 h6 3. e3 d5 4. Be2 e5 5. b3 Bd6 6. Bb2 Qe7 7. f3 c5 8. c3 Nc6 9. d3 e4 10. dxe4 Bg3+ 11. Kf1 dxe4 12. Qc1 Bf5 13. c4 Ne5 14. Nc3 Rd8 15. Nd5 Nxd5 16. cxd5 Rxd5 17. Bb5+ Bd7 18. Bc4 Nd3 19. Bxd3 Rxd3 20. Ne2 Bb5 21. a4 Ba6 22. Nxg3 Rd1+ 23. Kf2 Rxc1 24. Raxc1 exf3 25. gxf3 f6 26. Rhd1 0-0 27. Nf5 Qc7 28. f4 Rd8 29. Ba3 b6 30. Bb2 Bc8 31. Nh4 Bg4 32. Nf3 Rxd1 33. Rxd1 Qc6 34. Rd8+ Kh7 35. Nh4 Bxh5 36. Rd2 Qe4 37. Bc3 Bg4 1-0

[Event "Reinstorf Blitz op"]
[Site "Reinstorf"]
[Date "2022.02.04"]
[Round "4"]
[White "Koellner, Aaron Noah"]
[Black "Muedder, Melanie"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2155"]
[BlackElo "1831"]
[PlyCount "84"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. b4 0-0 6. Bb2 b6 7. c4 c5 8. dxc5 bxc5 9. b5 a6 10. cxd5 Qxd5 11. Bc4 Qb7 12. a4 axb5 13. axb5 Rxa1 14. Qxa1 Bd7 15. Qa5 Ne4 16. Bxg7 Kxg7 17. 0-0 Nd6 18. b6 Nxc4 19. Nxc4 Bc6 20. Nce5 Bxf3 21. gxf3 Nc6 22. Qxc5 Nxe5 23. Qxe5+ f6 24. Qc7 Qxf3 25. Rb1 Qg4+ 26. Qg3 Qe4 27. Rb2 Qa4 28. Rb1 Qe4 29. Rc1 Qb4 30. Qc7 Qg4+ 31. Kf1 Qh3+ 32. Ke1 Qf5 33. b7 Qb5 34. Qxe7+ Rf7 35. Qd8 Rxb7 36. Rc8 Qb4+ 37. Ke2 Qb5+ 38. Kf3 Qf5+ 39. Kg2 Qg4+ 40. Kf1 Rb1+ 41. Rc1 Rxc1+ 42. Qd1 Rxd1# 0-1

[Event "Reinstorf Blitz op"]
[Site "Reinstorf"]
[Date "2022.02.04"]
[Round "6"]
[White "Koellner, Aaron Noah"]
[Black "Niemann, Leon Pascal"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2155"]
[BlackElo "1804"]
[PlyCount "118"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. g3 Bg7 5. Bg2 f5 6. e3 0-0 7. c4 d6 8. Ne2 c6 9. Nbc3 Re8 10. 0-0 Nd7 11. b4 Rb8 12. a4 c5 13. b5 b6 14. a5 Bb7 15. Nd5 Nf6 16. Nef4 Nxd5 17. Nxd5 Bxd5 18. Bxd5 cxd4 19. exd4 Re7 20. a6 Rd7 21. Re1 Qf6 22. Qe2 Qxd4 23. Rad1 Qc5 24. Bc6 Rc7 25. Rd5 Qb4 26. Red1 Bf8 27. R5d2 Qc3 28. Bd5 Qf6 29. h4 Re7 30. Qf3 Rbe8 31. Bc6 Rd8 32. Re2 Rxe2 33. Qxe2 Kg7 34. Re1 Qd4 35. Bd5 Qf6 36. Qe3 Kg8 37. h5 Kg7 38. hxg6 fxg6 39. Kg2 Rd7 40. Qe8 Re7 41. Rxe7+ Qxe7 42. Qc8 Kf6 43. Qb7 Bh6 44. Qc8 Bd2 45. Qh8+ Qg7 46. Qd8+ Qe7 47. Qg8 Bb4 48. Qc8 Bc5 49. Kf3 Kg7 50. Qg8+ Kf6 51. g4 fxg4+ 52. Kxg4 h5+ 53. Kg3 Qe5+ 54. Kg2 Qg5+ 55. Kf1 Qc1+ 56. Kg2 Qg5+ 57. Kf1 Qc1+ 58. Kg2 Qg5+ 59. Kf1 Ke5 1/2-1/2

[Event "Reinstorf Blitz op"]
[Site "Reinstorf"]
[Date "2022.02.04"]
[Round "2"]
[White "Koellner, Aaron Noah"]
[Black "Semling, Julius"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2155"]
[BlackElo "1515"]
[PlyCount "55"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 cxd4 4. exd4 Nc6 5. c3 Bf5 6. Qb3 Qd7 7. Nd2 e6 8. Ngf3 Nf6 9. Ne5 Nxe5 10. dxe5 a6 11. exf6 gxf6 12. Be2 e5 13. Bg3 h5 14. h3 Bc5 15. Rd1 Qc6 16. 0-0 Rg8 17. Kh2 Rh8 18. Bh4 e4 19. Rfe1 Ke7 20. Bf3 Rag8 21. c4 Bd6+ 22. Bg3 Bxg3+ 23. fxg3 Qc7 24. Nf1 h4 25. Rxd5 Rxg3 26. Qb4+ Ke8 27. Qd6 Qxd6 28. Rxd6 1-0

[Event "Reinstorf op"]
[Site "Reinstorf"]
[Date "2022.02.04"]
[Round "7"]
[White "Koellner, Christof"]
[Black "Koellner, Aaron Noah"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2111"]
[BlackElo "2167"]
[PlyCount "110"]
[EventDate "2022.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Nbd2 Bb7 4. e3 e6 5. Bd3 c5 6. b3 cxd4 7. exd4 Nd5 8. Nb1 Bb4+ 9. Bd2 Bd6 10. c4 Nf4 11. Bf1 Qf6 12. g3 Nd3+ 13. Bxd3 Bxf3 14. Bg5 Bb4+ 15. Kf1 Bxd1 16. Bxf6 gxf6 17. Be4 Nc6 18. a3 Bd6 19. Nd2 Bh5 20. d5 exd5 21. Bxd5 0-0-0 22. f4 f5 23. Nf3 Rde8 24. Nh4 Nd4 25. b4 Be7 26. Ng2 Bf6 27. Ra2 Re7 28. Kf2 Rhe8 29. Re1 Ne2 30. Rc2 Bd4+ 31. Kf1 Nc3 32. Rxe7 Rxe7 33. Nh4 Be2+ 34. Kg2 Bd3 35. Rd2 Re2+ 36. Rxe2 Nxe2 37. Bxf7 a5 38. bxa5 bxa5 39. Bg8 a4 40. Bxh7 Bc5 41. Bxf5 Bxc4 42. Ng6 Bxa3 43. Ne5 Bb5 44. h4 Bf8 45. Bc2 a3 46. Bb3 Nc3 47. g4 d6 48. Ng6 Bc6+ 49. Kh3 Bd5 50. Bxd5 Nxd5 51. Nxf8 a2 52. f5 a1Q 53. g5 Qg1 54. Ne6 Ne3 55. f6 Qg2# 0-1

[Event "Reinstorf Blitz op"]
[Site "Reinstorf"]
[Date "2022.02.04"]
[Round "9"]
[White "Labruyere, Roger"]
[Black "Koellner, Aaron Noah"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2114"]
[BlackElo "2155"]
[PlyCount "52"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 h5 2. h4 c5 3. c3 e6 4. d4 Nf6 5. Bd3 b6 6. Bg5 Be7 7. Rh3 Bb7 8. Rg3 Nxe4 9. Bxe4 Bxe4 10. Nd2 Bb7 11. Bxe7 Qxe7 12. Rxg7 Nc6 13. Ngf3 cxd4 14. cxd4 Qf6 15. Rg3 Nxd4 16. Qa4 Nxf3+ 17. Nxf3 Qxb2 18. Rd1 Bc6 19. Qc4 Rc8 20. Ng5 Bb7 21. Qf4 f6 22. Re3 fxg5 23. Qxg5 Qb4+ 24. Kf1 Qg4 25. Qf6 Qxd1+ 26. Re1 Ba6+ 0-1

[Event "Reinstorf Blitz op"]
[Site "Reinstorf"]
[Date "2022.02.04"]
[Round "7"]
[White "Neves, Carlos Alberto"]
[Black "Koellner, Aaron Noah"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "1914"]
[BlackElo "2155"]
[PlyCount "72"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 Nbd7 4. Nc3 a6 5. g3 b6 6. Bg2 Bb7 7. 0-0 e6 8. Qc2 Be7 9. e4 h5 10. h3 c5 11. d5 exd5 12. exd5 0-0 13. Bf4 b5 14. b3 b4 15. Ne4 Nxe4 16. Qxe4 Nf6 17. Qf5 Bc8 18. Qc2 g6 19. Rfe1 Bf5 20. Qb2 Re8 21. Rxe7 Qxe7 22. Bg5 Qf8 23. Bxf6 Re4 24. Ng5 Ree8 25. Bf3 Qh6 26. h4 a5 27. Qd2 a4 28. Qf4 axb3 29. axb3 Rxa1+ 30. Bxa1 Re1+ 31. Kg2 Rxa1 32. Qxd6 Qf8 33. Qf6 Rb1 34. Bxh5 Qe8 35. Nf3 Qe4 36. Qd8+ Kg7 0-1

[Event "Reinstorf Blitz op"]
[Site "Reinstorf"]
[Date "2022.02.04"]
[Round "5"]
[White "Poschadel, Andreas Gregor"]
[Black "Koellner, Aaron Noah"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2099"]
[BlackElo "2155"]
[PlyCount "47"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. 0-0 h5 9. h4 Nxd4 10. Qxd4 Bc5 11. Qd3 Ng4 12. Bf4 e5 13. Nd5 Qc6 14. Be3 Bxe3 15. Nxe3 Nxe3 16. Qxe3 0-0 17. Rac1 d6 18. c4 Be6 19. b3 Qc5 20. Qg5 Bg4 21. Rc2 b5 22. Rfc1 bxc4 23. Rxc4 Qa3 24. Ra4 1-0

[Event "Reinstorf Blitz op"]
[Site "Reinstorf"]
[Date "2022.02.04"]
[Round "3"]
[White "Schneider, Ilja"]
[Black "Koellner, Aaron Noah"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2482"]
[BlackElo "2155"]
[PlyCount "112"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. Bb5 Nd4 5. 0-0 Nxb5 6. Nxb5 a6 7. Nc3 b5 8. d4 cxd4 9. Nxd4 Bb7 10. Re1 Qc7 11. a4 b4 12. Nd5 exd5 13. exd5+ Kd8 14. Qf3 Nf6 15. Bg5 Be7 16. Rxe7 Kxe7 17. d6+ Kf8 18. Qxf6 gxf6 19. Bh6+ Ke8 20. dxc7 d6 21. Nf5 Kd7 22. Bf4 Kxc7 23. Bxd6+ Kb6 24. Bxb4 Rad8 25. Be7 Rd2 26. Bxf6 Rg8 27. Ne3 Re8 28. Bc3 Rdd8 29. Kf1 Be4 30. Re1 Kb7 31. f3 Bc6 32. Kf2 Bxa4 33. Ra1 Bb5 34. h4 Re6 35. g4 Rde8 36. Bd4 Rd8 37. c3 Bc6 38. h5 Rg8 39. Ra5 Rd6 40. Rf5 Rd7 41. Nc4 Re8 42. Ne5 Rde7 43. Rxf7 Rxf7 44. Nxf7 Rf8 45. Ne5 Bd5 46. Kg3 a5 47. c4 Bc6 48. Nxc6 Kxc6 49. g5 a4 50. g6 hxg6 51. h6 Rf7 52. Bg7 Kc5 53. h7 Rxg7 54. h8Q Rb7 55. Qc3 Kc6 56. Qa5 Rb6 1-0

[Event "Reinstorf op"]
[Site "Reinstorf"]
[Date "2022.02.03"]
[Round "6"]
[White "Koellner, Aaron Noah"]
[Black "Muedder, Rafael"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2167"]
[BlackElo "2035"]
[PlyCount "175"]
[EventDate "2022.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. e3 c5 4. Bxf6 gxf6 5. dxc5 Nc6 6. Bb5 e6 7. c4 dxc4 8. Nd2 Bxc5 9. Qg4 Bd7 10. Qg7 Rf8 11. Ngf3 Qa5 12. Bxc4 Be7 13. 0-0 Qh5 14. Ne4 Qg6 15. Qxg6 hxg6 16. Rfd1 0-0-0 17. Bb5 a6 18. Ba4 f5 19. Nd6+ Kc7 20. Bxc6 Bxc6 21. Nc4 Rxd1+ 22. Rxd1 Bxf3 23. gxf3 f6 24. f4 g5 25. fxg5 fxg5 26. Ne5 Bf6 27. Rc1+ Kd8 28. Rd1+ Kc7 29. Rc1+ Kd8 30. Nd3 Be7 31. f4 Rg8 32. Kf2 Bd6 33. fxg5 Rxg5 34. Nc5 Bxc5 35. Rxc5 Rh5 36. Kg2 Rg5+ 37. Kf3 Rh5 38. Rc2 Kd7 39. Kg3 e5 40. h4 Rh8 41. Rh2 Rh5 42. Rd2+ Ke6 43. Rd8 Rh7 44. a4 Rg7+ 45. Kh3 f4 46. exf4 exf4 47. h5 Rf7 48. Rd1 Kf5 49. Kg2 Ke4 50. Re1+ Kf5 51. Kf3 Rg7 52. Rh1 Rg3+ 53. Kf2 Rg7 54. h6 Rh7 55. Kf3 b6 56. Rh5+ Kg6 57. Rh4 Kg5 58. Rg4+ Kh5 59. Rg1 b5 60. a5 b4 61. Rg2 b3 62. Rg1 Rxh6 63. Rh1+ Kg5 64. Rxh6 Kxh6 65. Kxf4 Kh5 66. Kf5 Kh4 67. Ke6 Kg4 68. Kd5 Kf4 69. Kd4 Kf5 70. Kc5 Ke4 71. Kc4 Ke5 72. Kxb3 Kd5 73. Kb4 Kd4 74. Ka4 Kc4 75. b4 Kd5 76. b5 Kc5 77. b6 Kc6 78. Kb4 Kb7 79. Kc5 Kb8 80. Kd6 Kb7 81. Kd7 Kb8 82. Kc6 Kc8 83. Kd6 Kb8 84. Kd7 Kb7 85. Kd6 Kb8 86. Kc6 Kc8 87. b7+ Kb8 88. Kb6 1/2-1/2

[Event "Reinstorf op"]
[Site "Reinstorf"]
[Date "2022.02.02"]
[Round "5"]
[White "Tan, Justin Hy"]
[Black "Koellner, Aaron Noah"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2526"]
[BlackElo "2167"]
[PlyCount "69"]
[EventDate "2022.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Bd6 8. 0-0-0 Be5 9. Nxc6 bxc6 10. Bd4 Bf4+ 11. Kb1 Nf6 12. g3 Be5 13. Bxe5 Qxe5 14. Qe3 Ng4 15. Qe2 Rb8 16. Rd3 Nf6 17. f4 Qa5 18. e5 Nd5 19. Ne4 0-0 20. c4 f5 21. Qd2 Nb4 22. Ra3 Qc7 23. Nd6 c5 24. Bg2 Nc6 25. Bxc6 Qxc6 26. Rg1 Rb4 27. g4 fxg4 28. Rag3 Bb7 29. Rxg4 g6 30. f5 Rxf5 31. Rxg6+ hxg6 32. Rxg6+ Kf8 33. Qh6+ Ke7 34. Qh4+ Kf8 35. Qd8# 1-0

[Event "Reinstorf op"]
[Site "Reinstorf"]
[Date "2022.02.01"]
[Round "4"]
[White "Koellner, Aaron Noah"]
[Black "Gschnitzer, Adrian"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2167"]
[BlackElo "2405"]
[PlyCount "115"]
[EventDate "2022.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Nbd2 b6 5. b3 Bb7 6. Bd3 Bd6 7. Bb2 0-0 8. 0-0 c5 9. Ne5 Nbd7 10. f4 Ne4 11. Bxe4 dxe4 12. Ndc4 Be7 13. Nxd7 Qxd7 14. dxc5 Qxd1 15. Rfxd1 Bxc5 16. Bd4 Be7 17. Be5 Rfd8 18. Kf2 Rac8 19. Rxd8+ Rxd8 20. Bd4 f6 21. Ke1 Rd5 22. Rd1 Ba6 23. Nd2 Rh5 24. c4 Rxh2 25. Kf2 f5 26. Nf1 Rh6 27. Be5 Bc8 28. Bb8 a6 29. Bc7 b5 30. Be5 b4 31. c5 Kf7 32. c6 g5 33. c7 Rg6 34. Rd8 Rg8 35. Rxg8 Kxg8 36. Nd2 gxf4 37. Bxf4 Kf7 38. Nc4 Bc5 39. Bd6 Ba7 40. Bxb4 Ke8 41. Bd6 Kd7 42. Bf4 Bb7 43. Ke2 Bd5 44. Nd6 Kxc7 45. Nxf5+ Kc6 46. Ng3 Bc5 47. Kd2 Be7 48. Be5 Kb5 49. Kc3 Bc5 50. Bf4 a5 51. Nh5 Be7 52. g4 a4 53. Be5 Bg5 54. bxa4+ Kxa4 55. Kd4 Bxa2 56. Bf6 e5+ 57. Bxe5 Be6 58. Nf6 1/2-1/2

[Event "Reinstorf op"]
[Site "Reinstorf"]
[Date "2022.01.31"]
[Round "3"]
[White "Pubantz, Jan"]
[Black "Koellner, Aaron Noah"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2286"]
[BlackElo "2167"]
[PlyCount "116"]
[EventDate "2022.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Bb4+ 5. Nd2 0-0 6. Ngf3 dxc4 7. Qc2 a5 8. a3 Bxd2+ 9. Bxd2 b5 10. a4 c6 11. Bg5 Ra7 12. Ne5 Bb7 13. Qd2 c5 14. Bxb7 Rxb7 15. dxc5 Qd5 16. Qxd5 Nxd5 17. c6 Rb6 18. e4 Nb4 19. c7 f6 20. 0-0-0 Rb7 21. cxb8Q Rfxb8 22. Bd2 fxe5 23. Bxb4 axb4 24. axb5 Rxb5 25. Rd7 Ra5 26. Rhd1 c3 27. Kc2 Ra2 28. Rb1 Rf8 29. Kb3 Rxb2+ 30. Rxb2 cxb2 31. Kxb2 Rxf2+ 32. Kb3 Rxh2 33. Kxb4 Re2 34. Re7 Kf8 35. Rxe6 Rxe4+ 36. Kc5 Kf7 37. Ra6 Re3 38. g4 Re4 39. Kd5 Rxg4 40. Kxe5 h5 41. Kf5 g6+ 42. Ke5 Kg7 43. Ra1 Kh6 44. Rf1 Kg5 45. Rh1 h4 46. Rh2 Rg1 47. Ke4 Kg4 48. Ke3 Kg3 49. Ra2 g5 50. Ra5 g4 51. Ke2 h3 52. Ra3+ Kg2 53. Ke3 h2 54. Kf4 h1Q 55. Ra2+ Kf1 56. Ra1+ Ke2 57. Ra2+ Kd1 58. Ra1+ Kc2 0-1

[Event "Reinstorf op"]
[Site "Reinstorf"]
[Date "2022.01.30"]
[Round "2"]
[White "Koellner, Aaron Noah"]
[Black "Marcinczyk, Monika"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2167"]
[BlackElo "1910"]
[PlyCount "49"]
[EventDate "2022.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 h6 4. Bh4 d5 5. e3 c5 6. c3 Nbd7 7. f4 Bd6 8. Ngf3 cxd4 9. cxd4 Qa5 10. Bd3 Ne4 11. 0-0 Ndf6 12. Bxf6 Nxf6 13. Ne5 Bd7 14. Nxd7 Nxd7 15. Nf3 0-0 16. g4 f6 17. h4 Rf7 18. Kh1 Nf8 19. Qe2 Re8 20. g5 e5 21. fxe5 fxe5 22. dxe5 Bxe5 23. Nxe5 Rxf1+ 24. Rxf1 Rxe5 25. Qf3 1-0

[Event "Reinstorf op"]
[Site "Reinstorf"]
[Date "2022.01.29"]
[Round "1"]
[White "Wraga, Hermann"]
[Black "Koellner, Aaron Noah"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1674"]
[BlackElo "2167"]
[PlyCount "84"]
[EventDate "2022.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. Bg2 d4 5. Nb1 Nc6 6. d3 Bd6 7. Nf3 Nge7 8. 0-0 0-0 9. Re1 f6 10. a4 Rb8 11. Na3 a6 12. Nc4 Bc7 13. a5 Nxa5 14. Ncd2 Nac6 15. Nb3 b6 16. Bd2 Bd6 17. Qe2 Qc7 18. Ra2 Ng6 19. Qf1 a5 20. Rc1 Bb7 21. Be1 Rbe8 22. Kh1 f5 23. Nbd2 b5 24. Raa1 h5 25. Qe2 h4 26. Nf1 hxg3 27. fxg3 a4 28. Kg1 Nce5 29. N1d2 Ng4 30. Nf1 N6e5 31. Nxe5 Nxe5 32. h3 f4 33. gxf4 Rxf4 34. Bg3 Rf6 35. Nd2 Nf3+ 36. Nxf3 Bxg3 37. e5 Rg6 38. Kh1 Rf8 39. Rf1 Bxe5 40. Qxe5 Qxe5 41. Nxe5 Rxf1+ 42. Rxf1 Rxg2 0-1

[Event "Sousse BICA op 1st"]
[Site "Sousse"]
[Date "2021.12.30"]
[Round "9"]
[White "Alfaitori, Abdallah"]
[Black "Koellner, Aaron Noah"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1969"]
[BlackElo "2155"]
[PlyCount "114"]
[EventDate "2021.12.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. Bf4 Nc6 6. e3 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. Nge2 Be7 10. 0-0 0-0 11. Rac1 Rc8 12. Bg5 h6 13. Bxf6 Bxf6 14. Rfd1 Be7 15. e4 dxe4 16. Qxe4 Bg5 17. Rb1 Re8 18. d5 exd5 19. Qxd5 Qb6 20. Qb3 Qxb3 21. axb3 Rcd8 22. Rxd8 Rxd8 23. Rd1 Rxd1+ 24. Nxd1 Bf6 25. Ndc3 Na5 26. Nc1 Kf8 27. Kf1 Bg5 28. N3a2 Ke7 29. Ke2 Kd6 30. Kd3 Nc6 31. h3 Kc5 32. Ne2 Bf6 33. Nec3 Nb4+ 34. Nxb4 Kxb4 35. Kc2 Bxc3 36. bxc3+ Ka3 37. f4 g6 38. g4 g5 39. f5 a5 40. c4 Kb4 41. Kb2 b6 42. f6 a4 43. bxa4 Kxc4 44. Kc2 Kb4 45. Kd3 Kxa4 46. Kd4 b5 47. Kd5 b4 48. Kd6 b3 49. Ke7 b2 50. Kxf7 b1Q 51. Kg7 Qb2 52. Kg6 Qb6 53. Kg7 Qd4 54. Kg6 Kb5 55. f7 Qh8 56. h4 gxh4 57. g5 hxg5 0-1

[Event "Sousse BICA op 1st"]
[Site "Sousse"]
[Date "2021.12.29"]
[Round "8"]
[White "Koellner, Aaron Noah"]
[Black "Chorfen, Youssef"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2155"]
[BlackElo "1851"]
[PlyCount "91"]
[EventDate "2021.12.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 Be7 5. Nbd2 Nbd7 6. Bd3 b6 7. Ne5 Nxe5 8. dxe5 Nd7 9. Bf4 Bg5 10. Qg4 Bxf4 11. exf4 g6 12. h4 h5 13. Qg3 Qe7 14. 0-0 Bb7 15. a3 0-0 16. Rfe1 Kh8 17. c3 Rad8 18. Nf3 c5 19. Ng5 c4 20. Bc2 Nc5 21. Rad1 Bc6 22. Qf3 Rc8 23. Rd4 Ba4 24. Bxa4 Nxa4 25. g4 hxg4 26. Qxg4 Kg7 27. h5 Rc6 28. Re3 Rh8 29. Rh3 Nxb2 30. h6+ Kf8 31. Qh4 Ke8 32. h7 Nd3 33. f5 gxf5 34. Qh6 Nxe5 35. Qg7 Ng6 36. Rg3 Qf8 37. Qf6 Rd6 38. Rd1 Qe7 39. Qg7 Qf8 40. Qf6 Qe7 41. Qg7 e5 42. Re1 Qf6 43. Qg8+ Ke7 44. Nxf7 Qxf7 45. Rxe5+ Kd7 46. Qxf7+ 1-0

[Event "Sousse BICA op 1st"]
[Site "Sousse"]
[Date "2021.12.28"]
[Round "7"]
[White "Antony, Jesumarian Leslie"]
[Black "Koellner, Aaron Noah"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1657"]
[BlackElo "2155"]
[PlyCount "111"]
[EventDate "2021.12.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 h6 7. Re1 c6 8. a4 Qc7 9. Qd3 Nf8 10. Nh4 g6 11. d5 Nxd5 12. exd5 Bxh4 13. Qe4 Be7 14. f4 Nd7 15. dxc6 bxc6 16. fxe5 Nxe5 17. Nb5 Qb7 18. Nxd6+ Bxd6 19. Bf4 Bf5 20. Qd4 0-0 21. Bxe5 Bxe5 22. Rxe5 Rad8 23. Qc3 Rfe8 24. Rae1 Qb6+ 25. Kh1 Rxe5 26. Qxe5 Qd4 27. Qe2 Qxb2 28. Bxf7+ Kh8 29. Qe7 Qd4 30. c3 Qd6 31. h3 Qxe7 32. Rxe7 Rd1+ 33. Kh2 a6 34. Be8 Rd6 35. g4 Bc2 36. a5 Rd2+ 37. Kg1 Rd3 38. Rc7 Rxc3 39. Rxc6 Rxc6 40. Bxc6 g5 41. Kf2 Bd3 42. Bg2 Kg7 43. Ke3 Bb5 44. Kd4 Kf6 45. Kc5 Ke5 46. Kb6 Kd6 47. Bb7 Bf1 48. Bxa6 Bxh3 49. Bb7 Bf1 50. a6 Bxa6 51. Kxa6 Ke5 52. Bf3 Kf6 53. Kb5 h5 54. gxh5 g4 55. Bxg4 Kg7 56. Kc5 1/2-1/2

[Event "Sousse BICA op 1st"]
[Site "Sousse"]
[Date "2021.12.27"]
[Round "6"]
[White "Koellner, Aaron Noah"]
[Black "Abdulrahman Mohammad, Al Taher"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2155"]
[BlackElo "1894"]
[PlyCount "84"]
[EventDate "2021.12.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 cxd4 6. exd4 Bf5 7. Qb3 Qc8 8. Ngf3 h6 9. h3 e6 10. Be2 Be7 11. Nf1 0-0 12. g4 Bg6 13. Ng3 Ne4 14. Nh5 Bd6 15. Be3 Rb8 16. Nf4 Bh7 17. h4 b5 18. a3 Qc7 19. Ng2 a5 20. Rc1 b4 21. cxb4 axb4 22. a4 Na5 23. Qd1 Nc4 24. Qb3 Na5 25. Rxc7 Nxb3 26. Ra7 Rfc8 27. Bd1 Nc1 28. 0-0 Nd3 29. b3 Nc3 30. g5 Nb2 31. gxh6 Nbxd1 32. hxg7 Ne2+ 33. Kh1 Nxe3 34. Nxe3 Be4 35. Kg2 Nxd4 36. h5 Bxf3+ 37. Kh3 Bxh5 38. Rg1 Bg6 39. Rxg6 fxg6 40. Ng4 Rc7 41. Ra6 Nf5 42. Nf6+ Kxg7 0-1

[Event "Sousse BICA op 1st"]
[Site "Sousse"]
[Date "2021.12.27"]
[Round "5"]
[White "Sumets, Andrey"]
[Black "Koellner, Aaron Noah"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2524"]
[BlackElo "2155"]
[PlyCount "81"]
[EventDate "2021.12.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Bd6 8. 0-0-0 Be5 9. Nde2 b5 10. Qh3 Bb7 11. f4 Bf6 12. e5 Be7 13. Ng3 Rc8 14. Bd3 Nb4 15. a3 Nxd3+ 16. Rxd3 a5 17. Qg4 g6 18. Qd1 b4 19. Nb5 Qc4 20. Na7 Ra8 21. Rxd7 Bd5 22. Rxd5 exd5 23. b3 Qa6 24. Qd4 bxa3 25. f5 f6 26. e6 Kf8 27. Rd1 Rd8 28. Kb1 Qd6 29. Qg4 Qb4 30. Bd4 Nh6 31. Qh4 Kg7 32. Nc6 a2+ 33. Ka1 Qd6 34. Nh5+ Kf8 35. Nxe7 g5 36. Qh3 Qxe7 37. Bxf6 Qc5 38. e7+ Kf7 39. exd8Q Rxd8 40. Bxd8 Qxc2 41. Qd3 1-0

[Event "Sousse BICA op 1st"]
[Site "Sousse"]
[Date "2021.12.26"]
[Round "4"]
[White "Koellner, Aaron Noah"]
[Black "Elshaafi, Ali"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2155"]
[BlackElo "1950"]
[PlyCount "105"]
[EventDate "2021.12.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. h3 b6 9. Bxf6 Bxf6 10. Qc2 g6 11. Nf3 Ba6 12. 0-0 Bxd3 13. Qxd3 Nd7 14. Rac1 Rc8 15. Qa6 Rc7 16. Rc2 Qc8 17. Qa4 Qb7 18. Rfc1 Rfc8 19. b4 b5 20. Qb3 Nb6 21. a4 a6 22. Ra1 Ra8 23. Rca2 Rcc8 24. Ne1 Rcb8 25. Nd3 Nc4 26. Nc5 Qc8 27. axb5 axb5 28. Nd7 Rxa2 29. Nxf6+ Kg7 30. Nh5+ Kh6 31. Qxa2 Kxh5 32. e4 dxe4 33. Qe2+ Kh6 34. Qxe4 Qe8 35. Qf4+ Kg7 36. Ra7 Rd8 37. Ne4 h6 38. Qf6+ Kg8 39. Re7 Qf8 40. Nc5 Rd6 41. Qh4 Nd2 42. Rb7 Qe8 43. Re7 Qa8 44. Re1 Kg7 45. Qe7 Qd8 46. Ne6+ Rxe6 47. Rxe6 Qxd4 48. h4 h5 49. Rd6 Qa1+ 50. Kh2 Nf1+ 51. Kh3 Qc3+ 52. f3 Ne3 53. Rd8 1-0

[Event "Sousse BICA op 1st"]
[Site "Sousse"]
[Date "2021.12.25"]
[Round "3"]
[White "Kaabi, Iheb"]
[Black "Koellner, Aaron Noah"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1768"]
[BlackElo "2155"]
[PlyCount "62"]
[EventDate "2021.12.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUN"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 c6 7. a4 Qc7 8. h3 h6 9. Nh4 g6 10. Nf3 Nf8 11. Be3 Ne6 12. Qe2 g5 13. d5 Nf8 14. dxc6 bxc6 15. Nh2 Ng6 16. b4 Nf4 17. Bxf4 exf4 18. Rfe1 h5 19. e5 dxe5 20. Qxe5 Qxe5 21. Rxe5 Kf8 22. Rb1 g4 23. Bd3 gxh3 24. Bf5 Rg8 25. Be4 Nxe4 26. Nxe4 Rxg2+ 27. Kh1 Be6 28. Rxh5 Kg7 29. Rg1 Rxg1+ 30. Kxg1 Rd8 31. Nf3 Bg4 0-1

