[Event "ITA-chT Final 55th"]
[Site "Vasto"]
[Date "2024.04.13"]
[Round "2.9"]
[White "Favaloro, Andrea"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "2412"]
[BlackElo "2480"]
[PlyCount "22"]
[EventDate "2024.04.13"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "ITA"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]
[WhiteTeam "Palermitano CPS"]
[BlackTeam "Le Due Torri"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "ITA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Be3 Ng4 7. Nxc6 bxc6 8. Bd2 e5 9. 0-0 Be7 10. c4 0-0 11. Nc3 Rb8 1/2-1/2

[Event "ITA-chT Final 55th"]
[Site "Vasto"]
[Date "2024.04.13"]
[Round "1.21"]
[White "Jianu, Vlad Cristian"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2491"]
[BlackElo "2480"]
[PlyCount "149"]
[EventDate "2024.04.13"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "ITA"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]
[WhiteTeam "Torino"]
[BlackTeam "Le Due Torri"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "ITA"]

1. d4 d5 2. Nf3 Nf6 3. g3 c5 4. Bg2 cxd4 5. 0-0 h6 6. Bf4 Qb6 7. Qxd4 Qxd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. c4 e6 11. Nc3 Ba6 12. cxd5 cxd5 13. Rfc1 Bb4 14. e3 Nd7 15. g4 0-0 16. a3 Be7 17. Rd1 Nb6 18. e4 dxe4 19. Bxe4 Rac8 20. Bd6 Rfe8 21. Bxe7 Rxe7 22. Rd6 Bb7 23. Rad1 Bxe4 24. Nxe4 Nd5 25. Nc3 Nxc3 26. Rd8+ Kh7 27. bxc3 Rxc3 28. R1d7 Rc7 29. Rxe7 Rxe7 30. Kg2 Rc7 31. Rd4 a5 32. f3 Rc3 33. Ra4 Rc5 34. Rd4 Kg6 35. Kg3 h5 36. h3 Kg5 37. h4+ Kg6 38. g5 f6 39. gxf6 gxf6 40. Rd6 e5 41. Ra6 Rc3 42. Rxa5 e4 43. Kf4 Rxf3+ 44. Kxe4 Rh3 45. a4 Rxh4+ 46. Kf3 Rh3+ 47. Kg2 Ra3 48. Ra8 h4 49. a5 Kg5 50. a6 h3+ 51. Kh2 Kf4 52. a7 f5 53. Kh1 Ra2 54. Rh8 Rxa7 55. Rxh3 Rg7 56. Ra3 Rg8 57. Kh2 Rg6 58. Ra4+ Kf3 59. Ra3+ Ke4 60. Ra4+ Ke5 61. Ra5+ Kf4 62. Ra4+ Kg5 63. Kg3 Rb6 64. Ra3 Rh6 65. Ra5 Rh1 66. Ra4 Rg1+ 67. Kf3 Rf1+ 68. Kg2 Rb1 69. Kf3 Rb3+ 70. Kf2 Rb2+ 71. Kf3 Rb3+ 72. Kf2 f4 73. Ra8 Rb2+ 74. Kf3 Rb3+ 75. Kf2 1/2-1/2

[Event "ITA-chT Final 55th"]
[Site "Vasto"]
[Date "2024.04.13"]
[Round "1.25"]
[White "Zwirs, Nico"]
[Black "Jianu, Vlad Cristian"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2480"]
[BlackElo "2491"]
[PlyCount "36"]
[EventDate "2024.04.13"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "ITA"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]
[WhiteTeam "Le Due Torri"]
[BlackTeam "Torino"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "ITA"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Be3 Bd6 7. Bd3 0-0 8. Ne2 Re8 9. 0-0 Nd7 10. Re1 Nf8 11. c3 Qc7 12. Ng3 Be6 13. Qh5 Rad8 14. a3 a6 15. b4 b5 16. a4 Ng6 17. Ne4 Bd5 18. Nxd6 Qxd6 1/2-1/2

[Event "ITA-chT GpB 55th"]
[Site "Vasto"]
[Date "2024.04.10"]
[Round "4.17"]
[White "Zwirs, Nico"]
[Black "Ceres, Dragos"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2480"]
[BlackElo "2486"]
[PlyCount "43"]
[EventDate "2024.04.08"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]
[WhiteTeam "Le Due Torri"]
[BlackTeam "Arrocco"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "ITA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. 0-0 Bc5 6. c3 d6 7. Re1 0-0 8. h3 a6 9. Bb3 Be6 10. Bxe6 fxe6 11. d4 Bb6 12. Be3 exd4 13. cxd4 d5 14. e5 Ne4 15. Nc3 Ba5 16. Rc1 Bxc3 17. bxc3 Na5 18. Nh2 Qh4 19. Qg4 Qxg4 20. hxg4 Nc4 21. f3 Nxe3 22. fxe4 1/2-1/2

[Event "ITA-chT GpB 55th"]
[Site "Vasto"]
[Date "2024.04.09"]
[Round "3.13"]
[White "Mastrovasilis, Dimitrios"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2576"]
[BlackElo "2480"]
[PlyCount "44"]
[EventDate "2024.04.08"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]
[WhiteTeam "Partenopea"]
[BlackTeam "Le Due Torri"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "ITA"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Ngf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 Bb7 8. d4 e6 9. 0-0 Be7 10. Re1 Qc7 11. Bd3 0-0 12. Nbd2 cxd4 13. cxd4 e5 14. b3 Rfe8 15. Bb2 exd4 16. Rac1 Qd8 17. Bb1 Rc8 18. Rxc8 Qxc8 19. Qd3 Bf8 20. Qxd4 Qc5 21. h3 Qxd4 22. Bxd4 Nc5 1/2-1/2

[Event "ITA-chT GpB 55th"]
[Site "Vasto"]
[Date "2024.04.08"]
[Round "1.9"]
[White "Zwirs, Nico"]
[Black "Ivanisevic, Ivan"]
[Result "1/2-1/2"]
[ECO "C24"]
[WhiteElo "2480"]
[BlackElo "2518"]
[PlyCount "90"]
[EventDate "2024.04.08"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]
[WhiteTeam "Le Due Torri"]
[BlackTeam "Milan Accademia"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "ITA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. 0-0 Nb6 7. Bb5 Bd6 8. Re1 f6 9. d4 0-0 10. Bxc6 bxc6 11. dxe5 fxe5 12. Bg5 Qe8 13. Nbd2 Qh5 14. Bh4 Bg4 15. Bg3 Rad8 16. Qe2 Rde8 17. h3 Bxf3 18. Nxf3 e4 19. Nd2 Qg6 20. Bxd6 cxd6 21. Qg4 Qxg4 22. hxg4 d5 23. Re3 Nd7 24. Rae1 Rb8 25. Rb3 a5 26. f3 Ne5 27. fxe4 Nxg4 28. exd5 cxd5 29. Rxb8 Rxb8 30. b3 a4 31. c4 axb3 32. axb3 dxc4 33. bxc4 Rb2 34. Nf3 Rc2 35. Ne5 Nxe5 36. Rxe5 Rxc4 37. Re7 h5 38. Re5 g6 39. Re7 Rf4 40. Kh2 Rf7 41. Rxf7 Kxf7 42. g4 h4 43. g5 Ke6 44. Kh3 Kf5 45. Kxh4 Kf4 1/2-1/2

[Event "Bundesliga 2324"]
[Site "Germany"]
[Date "2024.03.17"]
[Round "13.8"]
[White "Winterberg, Lukas"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2410"]
[BlackElo "2451"]
[PlyCount "72"]
[EventDate "2023.10.21"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]
[WhiteTeam "Heimbach Weis Neuwied"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. e3 a6 6. b3 b6 7. Bd3 Bb7 8. 0-0 Bd6 9. Bb2 0-0 10. Qe2 Ne4 11. cxd5 exd5 12. Rad1 Qe7 13. Bxe4 dxe4 14. Nd2 b5 15. a4 b4 16. Ncb1 a5 17. Nc4 f5 18. Nbd2 Ba6 19. f3 exf3 20. Qxf3 Nb6 21. Rfe1 Nxc4 22. Nxc4 Bxc4 23. bxc4 c5 24. dxc5 Bxc5 25. Rd5 f4 26. Re5 Qh4 27. g3 fxg3 28. Qxg3 Qxg3+ 29. hxg3 Rac8 30. Rd1 Rf3 31. Bd4 Bxd4 32. Rxd4 Rxg3+ 33. Kf2 Rg6 34. Rxa5 Rgc6 35. Rb5 Rxc4 36. Rxb4 Rxb4 1/2-1/2

[Event "Bundesliga 2324"]
[Site "Germany"]
[Date "2024.03.16"]
[Round "12.7"]
[White "Geirnaert, Steven"]
[Black "Zwirs, Nico"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2433"]
[BlackElo "2451"]
[PlyCount "267"]
[EventDate "2023.10.21"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]
[WhiteTeam "Remagen Sinzig"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 0-0 9. Qc2 Re8 10. Nge2 Nbd7 11. f3 b5 12. 0-0 Nb6 13. Bf2 Bd7 14. Ng3 Rc8 15. Rad1 c5 16. dxc5 Bxc5 17. e4 Bf8 18. Qb1 dxe4 19. Ngxe4 Nxe4 20. Bxe4 Qf6 21. Kh1 Bc6 22. Bh7+ Kh8 23. Bd4 Qh4 24. Bf5 Rcd8 25. Ne4 Bxe4 26. Bxe4 Bd6 27. Bg1 Nc4 28. Rfe1 Be5 29. Bc6 Rxd1 30. Rxd1 Rc8 31. Qe4 Qxe4 32. Bxe4 Nxb2 33. Rd5 Bf6 34. Rxb5 g6 35. g3 Rc1 36. Kg2 Nc4 37. Bd5 Nd6 38. Rb8+ Kg7 39. Bxa7 Rc2+ 40. Kh3 Rd2 41. Bb3 g5 42. Bc5 h5 43. Bb4 Rd4 44. a4 Nf5 45. Kg2 Rd3 46. a5 Bd4 47. a6 Ne3+ 48. Kf2 Ng4+ 49. Ke2 Re3+ 50. Kd2 Nxh2 51. Bd5 Nxf3+ 52. Kc2 h4 53. gxh4 gxh4 54. Rb7 Ng5 55. a7 Bxa7 56. Rxa7 h3 57. Bd2 Rg3 58. Bf4 Rg4 59. Be5+ Kg6 60. Kd3 Rg1 61. Ke2 Rc1 62. Kf2 Rc2+ 63. Kg3 h2 64. Bg2 Kf5 65. Ba1 Kg6 66. Kxh2 f5 67. Ra4 Rd2 68. Bc3 Rc2 69. Bh8 Kh7 70. Ba1 Kg6 71. Kg3 Ne4+ 72. Kh3 Ng5+ 73. Kh2 Rd2 74. Bc3 Rc2 75. Bh8 Kh7 76. Bf6 Kg6 77. Bd8 Kh5 78. Kg1 Rc1+ 79. Bf1 Ne4 80. Kg2 Rc2+ 81. Kg1 Rc1 82. Kg2 Rc2+ 83. Kh3 Nf2+ 84. Kh2 Ng4+ 85. Kg1 Rc1 86. Bb6 Nh2 87. Kxh2 Rxf1 88. Be3 Rf3 89. Bf4 Rb3 90. Kg2 Rd3 91. Kf2 Rb3 92. Be3 Kg6 93. Kf3 Kf6 94. Kf4 Ke6 95. Ra6+ Kd5 96. Ra5+ Ke6 97. Re5+ Kd6 98. Kxf5 Rd3 99. Bc5+ Kc6 100. Ke4 Rd1 101. Be3 Kd6 102. Rh5 Kc6 103. Ra5 Rh1 104. Ra6+ Kb5 105. Rb6+ Kc4 106. Rc6+ Kb5 107. Rc7 Rh4+ 108. Kd3 Rh5 109. Rb7+ Kc6 110. Rb6+ Kc7 111. Rg6 Rh4 112. Bd4 Kd7 113. Kc4 Rh5 114. Bc5 Rh4+ 115. Kb5 Rh7 116. Ra6 Ke8 117. Kc4 Rh5 118. Ra7 Rf5 119. Re7+ Kd8 120. Bd6 Rf1 121. Rh7 Rd1 122. Kc5 Ke8 123. Kc6 Re1 124. Kd5 Kd8 125. Be5 Kc8 126. Ke6 Rc1 127. Ra7 Rc2 128. Bd6 Rc1 129. Kd5 Rc2 130. Bc5 Kb8 131. Rg7 Re2 132. Kc6 Re6+ 133. Bd6+ Ka8 134. Rg1 1-0

[Event "Bundesliga 2324"]
[Site "Germany"]
[Date "2024.02.25"]
[Round "11.7"]
[White "Hoeffer, David"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2323"]
[BlackElo "2451"]
[PlyCount "64"]
[EventDate "2023.10.21"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]
[WhiteTeam "Lister Turm"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 e6 4. Nb5 Na6 5. e3 Be7 6. Nf3 0-0 7. h4 Bd7 8. a4 Ne4 9. Bd3 c6 10. Nc3 f5 11. Ne5 Nxc3 12. bxc3 c5 13. Bxa6 bxa6 14. h5 Be8 15. a5 cxd4 16. exd4 Rb8 17. Rh3 Rb5 18. Rg3 Bh4 19. Re3 Rxa5 20. Nd3 Bxh5 21. Qc1 Bf7 22. Nc5 Rxa1 23. Qxa1 Bg5 24. Bxg5 Qxg5 25. Nxe6 Bxe6 26. Rxe6 Qxg2 27. Qxa6 Qg1+ 28. Ke2 f4 29. Kd2 f3 30. Qxa7 Qxf2+ 31. Kc1 Qf1+ 32. Kd2 Qg2+ 0-1

[Event "Bundesliga 2324"]
[Site "Germany"]
[Date "2024.02.24"]
[Round "10.7"]
[White "Hoffmann, Paul"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2378"]
[BlackElo "2451"]
[PlyCount "118"]
[EventDate "2023.10.21"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]
[WhiteTeam "Dresden TU"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Ngf6 5. Nc3 a6 6. Be2 b6 7. 0-0 Bb7 8. d3 e6 9. Re1 Be7 10. Bf1 0-0 11. Ne2 Qc7 12. Ng3 Rfe8 13. b3 Bf8 14. Bb2 g6 15. c3 e5 16. c4 Bg7 17. Ne2 Nf8 18. Nc3 Ne6 19. Nd5 Nxd5 20. cxd5 Nf8 21. g3 Bc8 22. Nh4 Bd7 23. Qd2 b5 24. axb5 Bxb5 25. Bc3 Qe7 26. Bh3 h5 27. b4 c4 28. dxc4 Bxc4 29. Qc1 Bb5 30. Bd2 Bf6 31. Nf3 Nd7 32. Be3 Rec8 33. Qd2 Rc7 34. Bf1 Bxf1 35. Rxf1 Qd8 36. Qd3 Qb8 37. Rfb1 Qb7 38. Ra5 Rcc8 39. b5 axb5 40. Raxb5 Qa6 41. Nd2 Be7 42. Qf1 Nf6 43. Rb7 Qxf1+ 44. Kxf1 Bf8 45. f3 Ra3 46. Ke2 Rcc3 47. R1b3 Rcxb3 48. Rxb3 Rxb3 49. Nxb3 Ne8 50. g4 hxg4 51. fxg4 f5 52. gxf5 gxf5 53. Bg5 fxe4 54. Ke3 Kf7 55. Nd2 Kg6 56. h4 Bh6 57. Bxh6 Kxh6 58. Nc4 Kg6 59. Kxe4 Nf6+ 1/2-1/2

[Event "Bundesliga 2324"]
[Site "Germany"]
[Date "2024.02.23"]
[Round "9.8"]
[White "Zwirs, Nico"]
[Black "Thybo, Jesper Sondergaard"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2451"]
[BlackElo "2539"]
[PlyCount "68"]
[EventDate "2023.10.21"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Kiel Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. g3 Be6 12. exf5 Bxf5 13. Bg2 Rc8 14. 0-0 Bg7 15. c3 0-0 16. Nc2 Be6 17. a4 f5 18. axb5 axb5 19. Ncb4 Nxb4 20. Nxb4 e4 21. Ra6 Bc4 22. Rxd6 Qc7 23. Rd7 Qc5 24. Re1 Rf7 25. Rxf7 Bxf7 26. Qd7 Re8 27. Qc6 Bf8 28. Bf1 Rd8 29. Qxc5 Bxc5 30. Nc2 Rd2 31. Re2 Rd1 32. Re1 Rd2 33. Re2 Rd1 34. Re1 Rd2 1/2-1/2

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "2"]
[White "Coca, Cristi Iulian"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2235"]
[BlackElo "2474"]
[PlyCount "57"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 g6 5. d4 Bg7 6. Nbd2 cxd4 7. Bc4 Qd8 8. Qb3 Nh6 9. Ne4 0-0 10. Bxh6 Bxh6 11. Rd1 Nc6 12. Nxd4 Nxd4 13. Rxd4 Qc7 14. 0-0 Bf5 15. Ng3 Bd7 16. Rfd1 Bc6 17. h4 Bg7 18. R4d3 e6 19. h5 a6 20. hxg6 hxg6 21. R3d2 Rac8 22. Bf1 Be5 23. Rd3 Kg7 24. Qc4 Rh8 25. Qg4 Qe7 26. Re3 Rh4 27. Qe2 Bf4 28. Red3 Rch8 29. f3 0-1

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "9"]
[White "Kacprzak, Karol1"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "2322"]
[BlackElo "2474"]
[PlyCount "94"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. f3 e5 7. Nb3 Be7 8. Be3 0-0 9. Qd2 a5 10. a4 Na6 11. Bb5 Be6 12. Nd5 Bxd5 13. exd5 Nb4 14. c4 b6 15. 0-0 Rb8 16. Qf2 Nd7 17. Rad1 Nc5 18. Nxc5 bxc5 19. f4 Bf6 20. Kh1 Rb7 21. f5 e4 22. b3 Qe7 23. Qd2 Nd3 24. Qxa5 Nb4 25. Bc6 Ra7 26. Qb5 Qc7 27. Bxc5 dxc5 28. Qxc5 Nxc6 29. dxc6 Ra6 30. Rfe1 Rxc6 31. Qd5 Rb6 32. Rb1 Qb8 33. c5 Rd8 34. Qxe4 Rb4 35. Qf3 h5 36. Red1 Rxd1+ 37. Qxd1 Qf4 38. Qd3 Be5 39. g3 Qf2 40. Rf1 Qb2 41. Rb1 Qf2 42. Rf1 Qxc5 43. Rd1 Qc6+ 44. Kg1 Bd4+ 45. Kf1 Qh1+ 46. Ke2 Qg2+ 47. Ke1 Qf2# 0-1

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "7"]
[White "Le, Quang Liem"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2731"]
[BlackElo "2474"]
[PlyCount "170"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Nc3 c5 5. d4 a6 6. a3 dxc4 7. Bxc4 b5 8. Ba2 Bb7 9. 0-0 Nbd7 10. Qe2 Bd6 11. Rd1 cxd4 12. exd4 0-0 13. Bg5 Rc8 14. Rd3 h6 15. Bh4 Qc7 16. Re1 Nh5 17. Bg3 Nxg3 18. hxg3 b4 19. axb4 Bxb4 20. g4 Qa5 21. Rc1 Nf6 22. Ne5 Nd5 23. Bxd5 Bxd5 24. g5 hxg5 25. Qh5 f6 26. Ng6 Be4 27. Rh3 Rfe8 28. Re1 Bxg6 29. Qxg6 Qf5 30. Qh5 Bxc3 31. bxc3 g4 32. Qxf5 exf5 33. Rxe8+ Rxe8 34. Rd3 Rc8 35. Kf1 Kf7 36. Ke2 Ke6 37. Re3+ Kd5 38. Kd3 a5 39. Re7 Ra8 40. c4+ Kd6 41. Re2 a4 42. Ra2 f4 43. Ke4 g5 44. Kf5 Ke7 45. Kxg4 Ke6 46. Kf3 f5 47. Ke2 a3 48. Kd3 Kd6 49. Kc3 g4 50. Kb4 Rb8+ 51. Kxa3 Rb1 52. Rb2 Rg1 53. f3 g3 54. Kb4 Rd1 55. Kc3 Rf1 56. Rb6+ Kc7 57. Rf6 Rf2 58. Rxf5 Rxg2 59. Rxf4 Rf2 60. Kb4 Kd6 61. d5 Rb2+ 62. Kc3 Rf2 63. Kd4 Rd2+ 64. Ke3 Rc2 65. Rg4 g2 66. Kd3 Rf2 67. Kd4 Rd2+ 68. Ke3 Rc2 69. Kd3 Rf2 70. Rg6+ Kc5 71. Ke3 Rc2 72. Kf4 Rxc4+ 73. Ke5 Rc2 74. d6 Re2+ 75. Kf5 Kc6 76. f4 Kd7 77. Kf6 Kxd6 78. f5 Kd5 79. Kf7 Ke4 80. f6 Kf3 81. Kg8 Ra2 82. f7 Ra8+ 83. f8Q+ Rxf8+ 84. Kxf8 Kf2 85. Rxg2+ Kxg2 1/2-1/2

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "10"]
[White "Pichot, Alan"]
[Black "Zwirs, Nico"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2644"]
[BlackElo "2474"]
[PlyCount "133"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. Bg5 e6 7. Ndb5 Bxb5 8. Bxb5+ Nc6 9. 0-0 Be7 10. Bxc6+ bxc6 11. Qd3 0-0 12. Rad1 d5 13. b3 a5 14. Rfe1 Rb8 15. h3 h6 16. Bf4 Rb4 17. Qf3 Qc8 18. Be5 Nd7 19. Bg3 Bf6 20. Bd6 Rd8 21. e5 Bg5 22. Bxb4 axb4 23. Na4 Qc7 24. Qg4 Nxe5 25. Qxb4 Bf6 26. Qb6 Qd6 27. Qc5 Qc7 28. c4 Nd7 29. Qb4 c5 30. Qd2 d4 31. Nb2 e5 32. Nd3 Qc6 33. Qe2 Re8 34. Qe4 Qxe4 35. Rxe4 Ra8 36. Rd2 g6 37. f4 exf4 38. Nxf4 Bg5 39. Rde2 Nf6 40. Nd3 Nxe4 41. Rxe4 Rxa2 42. Nxc5 Rb2 43. Kf1 d3 44. Nxd3 Rxb3 45. Ke2 Rc3 46. h4 f5 47. Rd4 Bf6 48. Rd6 Bxh4 49. Rxg6+ Kf7 50. Rxh6 Bg5 51. Rc6 Bf6 52. Nf4 Be5 53. Nd5 Rc2+ 54. Kf3 Ra2 55. Ne3 Ra3 56. Ke2 Ra2+ 57. Kd1 f4 58. Ng4 Rxg2 59. Nxe5+ Ke7 60. Nd3 f3 61. Ke1 Re2+ 62. Kf1 Rd2 63. Ne5 Rc2 64. Nxf3 Kd7 65. Rc5 Kd6 66. Rd5+ Kc6 67. Nd4+ 1-0

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "4"]
[White "Shapiro, Viktor"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "D26"]
[WhiteElo "2113"]
[BlackElo "2474"]
[PlyCount "64"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 a6 5. e3 dxc4 6. Bxc4 b5 7. Be2 Bb7 8. 0-0 Nbd7 9. b3 c5 10. Bb2 Bd6 11. Rc1 0-0 12. dxc5 Nxc5 13. Nd4 b4 14. Na4 Nxa4 15. bxa4 Qb6 16. Bf3 Nd5 17. Nb3 a5 18. Bd4 Qa6 19. Nc5 Bxc5 20. Rxc5 Rfc8 21. Rxc8+ Rxc8 22. Qa1 Nc3 23. Bxb7 Qxb7 24. a3 Ne2+ 25. Kh1 Nxd4 26. exd4 b3 27. Qb1 b2 28. h3 g6 29. Rd1 Qb3 30. Re1 Qc3 31. d5 Qxe1+ 32. Qxe1 Rc1 0-1

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "5"]
[White "Zwirs, Nico"]
[Black "Ballester Llagaria, Luis Eduardo"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2474"]
[BlackElo "2298"]
[PlyCount "73"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. c4 e5 2. a3 Nc6 3. b4 Nf6 4. Bb2 d5 5. cxd5 Nxd5 6. d3 Bd6 7. Nf3 Qe7 8. Nbd2 Bd7 9. g3 f5 10. Bg2 e4 11. dxe4 fxe4 12. Nxe4 Qxe4 13. Nh4 Bxb4+ 14. axb4 Qxb4+ 15. Qd2 Qxd2+ 16. Kxd2 Nb6 17. Bxg7 Rg8 18. Bf6 Kf7 19. Bc3 Rgd8 20. Kc2 Be6 21. Bxc6 bxc6 22. Rhd1 Nd5 23. e4 Nb6 24. Rxd8 Rxd8 25. Rxa7 Rd7 26. Nf3 Nc4 27. Ne5+ Nxe5 28. Bxe5 Bc4 29. Rxc7 Rxc7 30. Bxc7 Ke6 31. Kc3 Bf1 32. Kd4 Bg2 33. f4 Bh3 34. f5+ Bxf5 35. exf5+ Kxf5 36. h4 h5 37. Kc5 1-0

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "1"]
[White "Zwirs, Nico"]
[Black "Collins, Adam"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "2474"]
[BlackElo "2189"]
[PlyCount "88"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. Nxc6 Bxc6 10. f3 Be7 11. Kb1 0-0 12. h4 b5 13. Ne2 a5 14. Nd4 Qb6 15. h5 h6 16. Be3 Qb7 17. g4 d5 18. e5 Nd7 19. f4 b4 20. Rg1 a4 21. g5 hxg5 22. f5 b3 23. Bxg5 Rfb8 24. axb3 axb3 25. Bxe7 bxc2+ 26. Qxc2 Qa7 27. Kc1 Ba4 28. Rxg7+ Kxg7 29. Qg2+ Kh7 30. Bd3 Qc7+ 31. Kd2 Rxb2+ 32. Nc2 Rxc2+ 33. Ke3 Rxg2 34. fxe6+ Kh6 35. exf7 Qc5+ 36. Bxc5 Nxc5 37. Rf1 Rg3+ 38. Kd4 Rxd3+ 39. Kxc5 Rc3+ 40. Kd6 Rcc8 41. e6 Rd8+ 42. Ke5 Rf8 43. e7 Bb5 44. Rf6+ Kg7 0-1

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "6"]
[White "Zwirs, Nico"]
[Black "Hakobyan, Aram"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2474"]
[BlackElo "2619"]
[PlyCount "163"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 c5 4. e3 Nf6 5. Nf3 0-0 6. d5 d6 7. h3 e6 8. Bd3 Re8 9. 0-0 a6 10. a4 Nbd7 11. e4 exd5 12. exd5 Ne5 13. Nxe5 Rxe5 14. Bf4 Re8 15. Qd2 Nh5 16. Bh2 Qh4 17. Bxd6 Bxh3 18. gxh3 Qxh3 19. Rfe1 Bd4 20. Bf1 Qh4 21. Bg2 Rad8 22. Bc7 Rc8 23. Bh2 Nf6 24. Qf4 Qh5 25. Bg3 Kg7 26. Qh4 Qf5 27. Bh3 Qf3 28. Bxc8 Rxc8 29. Qf4 Bxf2+ 30. Kf1 Qxg3 31. Qxg3 Bxg3 32. Re7 Rc7 33. Rxc7 Bxc7 34. Re1 Kf8 35. Ne4 Nxe4 36. Rxe4 h5 37. Re3 h4 38. Kg2 g5 39. Kh3 f5 40. Re6 Bd8 41. Re5 g4+ 42. Kg2 h3+ 43. Kf2 g3+ 44. Kg1 f4 45. Rf5+ Ke8 46. Rxf4 Bg5 47. Rf3 Bh4 48. Rf5 Kd7 49. Rh5 Bf6 50. Rxh3 Bxb2 51. Rxg3 Kd6 52. Rb3 Bd4+ 53. Kg2 Kc7 54. Kf3 Be5 55. Ke4 Bh2 56. Rh3 Bd6 57. a5 b5 58. Rh7+ Kb8 59. Rh6 Kc7 60. Rh7+ Kb8 61. cxb5 axb5 62. a6 c4 63. Rb7+ Ka8 64. Rxb5 Ka7 65. Ra5 c3 66. Ra2 Be7 67. Kd3 Bf6 68. d6 Bg7 69. d7 Bf6 70. Ra4 Be7 71. Kxc3 Bd8 72. Kc4 Bc7 73. Kd5 Bd8 74. Ke6 Bb6 75. Kf7 Bc7 76. Ke8 Ka8 77. d8Q+ Bxd8 78. Kxd8 Ka7 79. Kd7 Kb6 80. a7 Kb5 81. a8Q Kc5 82. Qc6# 1-0

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "8"]
[White "Zwirs, Nico"]
[Black "Melkumyan, Hrant"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2474"]
[BlackElo "2640"]
[PlyCount "58"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. g3 dxc4 4. Bg2 Nd7 5. 0-0 a6 6. Qc2 Ngf6 7. Qxc4 b5 8. Qc2 Bb7 9. a4 Bd6 10. d3 0-0 11. Na3 c5 12. Bd2 Qb6 13. axb5 axb5 14. Qb3 Bc6 15. Nh4 Rab8 16. Nc2 Rfc8 17. Bxc6 Qxc6 18. Ra7 c4 19. dxc4 bxc4 20. Qa2 Bc5 21. Ra6 Qe4 22. Ne3 Bd4 23. Rb1 c3 24. Bc1 cxb2 25. Bxb2 Bxe3 26. fxe3 Qxe3+ 27. Kh1 Qxe2 28. Ng2 Rxb2 29. Qxb2 Qxa6 0-1

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "11"]
[White "Zwirs, Nico"]
[Black "Msellek, Ilyass"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "2474"]
[BlackElo "2406"]
[PlyCount "66"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nge2 0-0 6. Ng3 c6 7. Be2 a6 8. h4 b5 9. h5 bxc4 10. hxg6 hxg6 11. Bg5 Nh7 12. Be3 e5 13. dxe5 Bxe5 14. f4 Bg7 15. Qd2 d5 16. exd5 cxd5 17. Nxd5 Nf6 18. Nxf6+ Qxf6 19. Bf3 Nc6 20. Rc1 Rb8 21. Rxc4 Rxb2 22. Rxc6 Qe7 23. Qd3 Re8 24. 0-0 Bb7 25. Bc5 Qh4 26. Rc7 Qxg3 27. Bf2 Bd4 28. Qxd4 Bxf3 29. Bxg3 Rxg2+ 30. Kh1 Rf2+ 31. Kg1 Rg2+ 32. Kh1 Rf2+ 33. Kg1 Rg2+ 1/2-1/2

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "3"]
[White "Zwirs, Nico"]
[Black "Toktomushev, Teimur"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2474"]
[BlackElo "2268"]
[PlyCount "75"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. b3 Be7 5. Bb2 0-0 6. Nc3 b6 7. Be2 Bb7 8. cxd5 Nxd5 9. Nxd5 Bxd5 10. Qc2 Nd7 11. Rc1 c5 12. 0-0 Bf6 13. Rfd1 Rc8 14. Ba6 Rc7 15. e4 Bxe4 16. Qxe4 Bxb2 17. Rc2 Bf6 18. h4 Qa8 19. Qf4 Qd5 20. Qxc7 Qf5 21. Rc4 Ne5 22. Nxe5 Bxe5 23. Qb7 Rd8 24. Qe4 Qh5 25. Re1 Bb8 26. Rc3 Rxd2 27. Rd3 Rxd3 28. Bxd3 Qh6 29. g3 g6 30. Qa8 Qf8 31. Rd1 Kg7 32. Bc4 Qc8 33. a4 Qc7 34. Qf3 Qe5 35. Kg2 Bd6 36. Qe3 Kf6 37. Qxe5+ Bxe5 38. Rd7 1-0

[Event "Tata Steel Tienkamp"]
[Site "Wijk aan Zee"]
[Date "2024.01.28"]
[Round "9"]
[White "Abdulla, Murad"]
[Black "Zwirs, Nico"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2332"]
[BlackElo "2476"]
[PlyCount "97"]
[EventDate "2024.01.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "6"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3 Be7 9. a4 Nc6 10. Bg2 Nb4 11. 0-0 Be6 12. Nd5 Nfxd5 13. exd5 Bf5 14. c3 Nd3 15. Be3 Nxb2 16. Qb3 Nd3 17. Qxb7 Qc8 18. Rfb1 Nc5 19. Qxc8+ Rxc8 20. Rb6 0-0 21. a5 Bd3 22. Nc1 Bc4 23. Rb4 Nd7 24. Rb7 Rfd8 25. Na2 Bf6 26. Nb4 Nc5 27. Rb6 e4 28. Ra3 Bb5 29. Nc6 Rd7 30. Bf1 Nd3 31. f3 Re8 32. fxe4 Rxe4 33. Rb8+ Kh7 34. c4 Bxc4 35. Bxd3 Bxd3 36. Rxd3 Ra4 37. Bd4 Bg5 38. h4 Bh6 39. Be3 f5 40. Bxh6 Kxh6 41. Rh8+ Kg6 42. Kg2 f4 43. gxf4 Rb7 44. Rg3+ Kf5 45. Rxh5+ Kxf4 46. Rhg5 Rb2+ 47. Kh3 Ra1 48. R5g4+ Kf5 49. Rf3# 1-0

[Event "Tata Steel Tienkamp"]
[Site "Wijk aan Zee"]
[Date "2024.01.27"]
[Round "8"]
[White "Zwirs, Nico"]
[Black "Van Foreest, Machteld"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2476"]
[BlackElo "2363"]
[PlyCount "57"]
[EventDate "2024.01.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "6"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. a4 d6 7. Bg5 Ba7 8. Nbd2 Qe7 9. 0-0 h6 10. Be3 Bxe3 11. fxe3 Be6 12. b4 0-0 13. Qe1 Bxc4 14. Nxc4 Qe6 15. Ncd2 d5 16. exd5 Qxd5 17. d4 exd4 18. exd4 Rae8 19. Qg3 Re3 20. Rac1 Rc8 21. Rfe1 Qe6 22. b5 axb5 23. axb5 Ne7 24. Nf1 Re2 25. Rxe2 Qxe2 26. Re1 Qc2 27. Rxe7 Ne4 28. Qe1 Nxc3 29. Re3 1-0

[Event "Tata Steel Tienkamp"]
[Site "Wijk aan Zee"]
[Date "2024.01.26"]
[Round "7"]
[White "Pijpers, Arthur"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "2441"]
[BlackElo "2476"]
[PlyCount "40"]
[EventDate "2024.01.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "6"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Neg5 0-0-0 11. Nxe6 fxe6 12. Rxe6 Qd5 13. Qe2 Bc5 14. Bg5 Rdf8 15. Qe4 Qxe4 16. Rxe4 Re8 17. Rae1 Kd7 18. Rxe8 Rxe8 19. Rxe8 Kxe8 20. Kf1 Kd7 1/2-1/2

[Event "Tata Steel Tienkamp"]
[Site "Wijk aan Zee"]
[Date "2024.01.24"]
[Round "6"]
[White "Zwirs, Nico"]
[Black "Holzke, Frank"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2476"]
[BlackElo "2460"]
[PlyCount "115"]
[EventDate "2024.01.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "6"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Re1 d6 7. a4 Be6 8. Nc3 Bg4 9. h3 Bxf3 10. Qxf3 Nd4 11. Qd1 c6 12. Ba2 a5 13. Ne2 d5 14. Ng3 Qc7 15. c3 Ne6 16. Nf5 Rfe8 17. Qf3 Rad8 18. Qg3 Nh5 19. Qg4 Nf6 20. Qg3 Nh5 21. Qf3 Nhf4 22. exd5 cxd5 23. Nxe7+ Rxe7 24. Bd2 Qd6 25. h4 e4 26. dxe4 dxe4 27. Bxf4 exf3 28. Bxd6 Rxd6 29. gxf3 Kf8 30. Bxe6 Rexe6 31. Rxe6 Rxe6 32. Rd1 Re2 33. b4 Rc2 34. Rd8+ Ke7 35. Rb8 Rxc3 36. Rxb7+ Kf6 37. Rb6+ Ke7 38. Rb7+ Kf6 39. Rb6+ Ke7 40. bxa5 Rc4 41. h5 Rxa4 42. a6 h6 43. Kg2 Ra5 44. Rb7+ Kf6 45. a7 g6 46. hxg6 fxg6 47. Kf1 h5 48. Ke2 Ra3 49. Rh7 g5 50. Rc7 Kg6 51. Kf1 Ra1+ 52. Kg2 Kh6 53. Rb7 Kg6 54. Rb6+ Kh7 55. Rb7+ Kg6 56. Kg3 Rg1+ 57. Kh3 Rh1+ 58. Kg2 1/2-1/2

[Event "Tata Steel Tienkamp"]
[Site "Wijk aan Zee"]
[Date "2024.01.23"]
[Round "5"]
[White "Zwirs, Nico"]
[Black "Bekker, Stefan"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2476"]
[BlackElo "2274"]
[PlyCount "141"]
[EventDate "2024.01.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "6"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Nbd7 9. g4 h6 10. Qd2 Be7 11. 0-0-0 b5 12. f4 b4 13. Nd5 Nxe4 14. Qxb4 Bxd5 15. Rxd5 Nef6 16. Rd1 a5 17. Qa4 exf4 18. Bxf4 0-0 19. Bg2 Nb6 20. Qb5 d5 21. Nxa5 Bd6 22. Be3 Na4 23. Bd2 Nxb2 24. Qxb2 Rxa5 25. Bxa5 Qxa5 26. Rd3 d4 27. Rb3 Bf4+ 28. Kb1 Qd2 29. Bf3 Be5 30. Rd1 Qh2 31. c3 Qxh3 32. cxd4 Bd6 33. a4 Bc7 34. Qg2 Qh4 35. Qc2 Qg3 36. Ka2 Qf4 37. Qc1 Qh2+ 38. Qd2 Qd6 39. Qb4 Qa6 40. Qb5 Qa7 41. Rc1 Bd8 42. Rc4 Nh7 43. Qc5 Qa6 44. Bb7 Qe6 45. Rc2 Qxg4 46. a5 Bxa5 47. Rg2 Qd7 48. Qxa5 Qxd4 49. Qc3 Rd8 50. Qxd4 Rxd4 51. Kb2 Ng5 52. Rb5 g6 53. Bd5 Rf4 54. Kc3 Kg7 55. Kd3 Rf5 56. Bc4 Rf3+ 57. Ke2 Rc3 58. Rg4 Rc2+ 59. Ke3 Rc3+ 60. Ke2 Rc2+ 61. Ke1 Nf3+ 62. Kd1 Rd2+ 63. Kc1 Rd7 64. Rf4 Nd4 65. Rc5 Nf5 66. Be2 Nd4 67. Bc4 Nf5 68. Bb5 Re7 69. Bd3 Ng3 70. Rg4 Nh5 71. Rxh5 1-0

[Event "Tata Steel Tienkamp"]
[Site "Wijk aan Zee"]
[Date "2024.01.22"]
[Round "4"]
[White "De Winter, Arthur"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2409"]
[BlackElo "2476"]
[PlyCount "52"]
[EventDate "2024.01.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "6"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h4 e5 7. Nb3 Be7 8. Be2 Be6 9. f4 b5 10. g4 b4 11. Nd5 Nxe4 12. Nxe7 Qxe7 13. f5 Qa7 14. Rf1 0-0 15. Qd3 Bxb3 16. axb3 d5 17. Be3 d4 18. Qxe4 dxe3 19. 0-0-0 Nd7 20. Qxb4 Nc5 21. Qa5 Rac8 22. Kb1 Ne4 23. f6 gxf6 24. g5 Qc7 25. Qxc7 Rxc7 26. gxf6 Nd2+ 0-1

[Event "Tata Steel Tienkamp"]
[Site "Wijk aan Zee"]
[Date "2024.01.21"]
[Round "3"]
[White "Zwirs, Nico"]
[Black "Pastar, Slaven"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2476"]
[BlackElo "2343"]
[PlyCount "129"]
[EventDate "2024.01.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "6"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 Nc6 5. Nxe5 Nxe5 6. dxe5 Nc5 7. Bc4 d6 8. Qf3 Ne6 9. Be3 dxe5 10. Nc3 Bb4 11. Rd1 Qf6 12. Bb5+ Kf8 13. Qe4 Bxc3+ 14. bxc3 h5 15. 0-0 g6 16. f4 exf4 17. Bc4 Qf5 18. Rxf4 Qxe4 19. Rxe4 h4 20. Rf1 Kg8 21. Bd4 Rh6 22. Bf6 g5 23. Re5 Rg6 24. Be2 Rh6 25. Bg4 Kf8 26. Bxe6 Bxe6 27. Rxe6 fxe6 28. Bxg5+ Kg7 29. Bxh6+ Kxh6 30. Rf6+ Kg5 31. Rxe6 Rd8 32. Kf2 Rd1 33. Re7 Rd2+ 34. Kf3 Rxc2 35. Rxc7 h3 36. gxh3 Rxa2 37. Rxb7 Rc2 38. h4+ Kf5 39. Rc7 Rxh2 40. Rc4 Ke5 41. Ke3 Kd5 42. Ra4 Kc5 43. Kf3 Kb6 44. Kg3 Rh1 45. Kg4 a5 46. c4 Rg1+ 47. Kf5 Rh1 48. Kg5 Rg1+ 49. Kh6 Rb1 50. h5 Rb4 51. c5+ Kb5 52. Ra1 Rc4 53. Rb1+ Kxc5 54. Kg5 Rc2 55. Rh1 Kb4 56. h6 Rc8 57. Rb1+ Ka3 58. h7 a4 59. Rb7 Ka2 60. Kf6 a3 61. Rg7 Rh8 62. Rb7 Ka1 63. Kg7 Rxh7+ 64. Kxh7 a2 65. Kg6 1/2-1/2

[Event "Tata Steel Tienkamp"]
[Site "Wijk aan Zee"]
[Date "2024.01.20"]
[Round "2"]
[White "Baselmans, Luuk"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2323"]
[BlackElo "2476"]
[PlyCount "102"]
[EventDate "2024.01.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "6"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c4 Ngf6 5. Nc3 g6 6. d3 Bg7 7. h3 0-0 8. Ba4 Nb6 9. Bb3 e5 10. Nd2 Nh5 11. Ne2 f5 12. exf5 gxf5 13. 0-0 Qe8 14. Re1 Qg6 15. f4 Bd7 16. Nf3 Bc6 17. Nc3 Qg3 18. Nd5 Bxd5 19. cxd5 Nxf4 20. Bxf4 Qxf4 21. Qd2 Bh6 22. Qxf4 Bxf4 23. Re2 Rae8 24. Rf1 Re7 25. Kh1 Rg7 26. Nh4 Rg5 27. a3 a5 28. Ba2 Rg3 29. Rf3 Rxf3 30. Nxf3 h5 31. Nh4 Bg5 32. Nf3 Bf4 33. Nh4 Bg5 34. Nf3 Bc1 35. Re1 Bf4 36. Re2 Kg7 37. Nh4 Bg5 38. Nf3 Bf4 39. Nh4 Bg5 40. Nf3 Kg6 41. Kg1 Rc8 42. Kf2 Kf6 43. h4 Bh6 44. Bb3 a4 45. Bc4 Nxc4 46. dxc4 Ra8 47. g3 Ra6 48. Rc2 Rb6 49. Ng1 Rb3 50. Ne2 Be3+ 51. Kg2 Bd4 0-1

[Event "Tata Steel Tienkamp"]
[Site "Wijk aan Zee"]
[Date "2024.01.19"]
[Round "1"]
[White "Zwirs, Nico"]
[Black "Niermann, Tristan"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "2476"]
[BlackElo "2413"]
[PlyCount "70"]
[EventDate "2024.01.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "6"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. Nxc6 bxc6 9. 0-0-0 h6 10. Bf4 d5 11. Qe3 Qa5 12. exd5 cxd5 13. Be2 Bb7 14. h4 Rc8 15. Be5 Nd7 16. Bd4 Bc5 17. Rh3 Bxd4 18. Rxd4 Qc5 19. f4 0-0 20. Rg3 Rfe8 21. a3 Kh8 22. Rb4 Qc7 23. Qd4 f6 24. Qa7 Nc5 25. Qb6 Qe7 26. Kb1 f5 27. Rh3 e5 28. Bh5 Red8 29. fxe5 d4 30. Na4 Bxg2 31. Rh2 Rc6 32. Qa5 Be4 33. Rd2 d3 34. Ka1 Nxa4 35. Rxa4 Rd5 0-1

[Event "Sant Boi de Llobregat op 4th"]
[Site "Sant Boi de Llobregat"]
[Date "2023.12.08"]
[Round "9"]
[White "Zwirs, Nico"]
[Black "Aditya, Mittal"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2468"]
[BlackElo "2595"]
[PlyCount "71"]
[EventDate "2023.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. c3 a5 7. Re1 Ba7 8. Bb3 h6 9. Be3 Bxe3 10. Rxe3 0-0 11. Nbd2 d5 12. Re1 dxe4 13. dxe4 Qe7 14. Nf1 Rd8 15. Qc2 Bg4 16. Nh4 Nh5 17. Nf5 Qg5 18. N1e3 Nf4 19. Nxg4 Qxg4 20. Ne3 Qg6 21. Rad1 Ne7 22. a4 Nh3+ 23. Kf1 Ng5 24. f3 h5 25. Rxd8+ Rxd8 26. Rd1 Rxd1+ 27. Qxd1 Qb6 28. Nf5 Nxf5 29. exf5 h4 30. Qd8+ Kh7 31. Qxg5 Qxb3 32. Qxh4+ Kg8 33. Qd8+ Kh7 34. Qh4+ Kg8 35. Qd8+ Kh7 36. Qh4+ 1/2-1/2

[Event "Sant Boi de Llobregat op 4th"]
[Site "Sant Boi de Llobregat"]
[Date "2023.12.07"]
[Round "8"]
[White "Pultinevicius, Paulius"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2584"]
[BlackElo "2468"]
[PlyCount "77"]
[EventDate "2023.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be6 7. Bd3 Nbd7 8. Nge2 h6 9. Bh4 g5 10. Bg3 Nh5 11. Qc2 Nxg3 12. Nxg3 h5 13. 0-0-0 h4 14. Nge2 Qf6 15. e4 Nb6 16. f3 0-0-0 17. Rhf1 Kb8 18. Kb1 dxe4 19. fxe4 Qe7 20. e5 c5 21. dxc5 Qxc5 22. Bf5 Bg7 23. Rxd8+ Rxd8 24. Bxe6 fxe6 25. Qg6 Qxe5 26. Rf7 Rd7 27. Rxd7 Nxd7 28. Qe8+ Kc7 29. a3 a6 30. Ka2 Nb6 31. g3 hxg3 32. Nxg3 Nd5 33. Nge4 Nxc3+ 34. Nxc3 Kb6 35. Qa8 Qf4 36. Qd8+ Ka7 37. Nb5+ axb5 38. Qa5+ Kb8 39. Qd8+ 1/2-1/2

[Event "Sant Boi de Llobregat op 4th"]
[Site "Sant Boi de Llobregat"]
[Date "2023.12.06"]
[Round "7"]
[White "Zwirs, Nico"]
[Black "Muradli, Mahammad"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "2468"]
[BlackElo "2550"]
[PlyCount "66"]
[EventDate "2023.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Nbd7 9. Qf3 e5 10. Nf5 exf4 11. Qxf4 Ne5 12. Bxf6 Qxf6 13. 0-0-0 Qd8 14. Qd2 Bxf5 15. exf5 Qg5 16. Qxg5 hxg5 17. Be2 Be7 18. Rd4 Rh4 19. Rxh4 gxh4 20. Nd5 Rc8 21. Rd1 Bg5+ 22. Kb1 Nc4 23. c3 Nd2+ 24. Kc2 Rc5 25. Bf3 Nxf3 26. gxf3 a5 27. a4 Kd7 28. b3 b5 29. axb5 Rxb5 30. c4 Rb8 31. Ra1 Re8 32. Kd3 Bd8 33. f4 g6 1/2-1/2

[Event "Sant Boi de Llobregat op 4th"]
[Site "Sant Boi de Llobregat"]
[Date "2023.12.05"]
[Round "6"]
[White "Zwirs, Nico"]
[Black "Laurusas, Tomas"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2468"]
[BlackElo "2581"]
[PlyCount "59"]
[EventDate "2023.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Qe2 Ne7 8. Nc3 d6 9. Be3 0-0 10. Bxa7 Rxa7 11. Qe3 Nbc6 12. f4 b5 13. 0-0-0 Qc7 14. h4 b4 15. Na4 Bd7 16. Nb6 a5 17. Nxd7 Qxd7 18. Bb5 Qc7 19. Ba4 Raa8 20. h5 Rac8 21. Rd2 h6 22. g4 d5 23. Rg1 dxe4 24. Qxe4 Rfd8 25. f5 Rxd2 26. Nxd2 exf5 27. gxf5 Qd6 28. Qg4 Qe5 29. Nc4 Qd4 30. Bxc6 1/2-1/2

[Event "Sant Boi de Llobregat op 4th"]
[Site "Sant Boi de Llobregat"]
[Date "2023.12.04"]
[Round "5"]
[White "Sanal, Vahap"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2595"]
[BlackElo "2468"]
[PlyCount "121"]
[EventDate "2023.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Nbd7 9. Qd2 b5 10. 0-0-0 h5 11. Kb1 Rc8 12. Nd5 Bxd5 13. exd5 Nb6 14. Bxb6 Qxb6 15. g3 Be7 16. Qe2 0-0 17. h4 Rfe8 18. g4 hxg4 19. fxg4 Rc4 20. g5 Ng4 21. Rd2 Rf4 22. Bg2 Qe3 23. Qd1 Nf2 24. Qe1 Qxe1+ 25. Rxe1 Bd8 26. Nd4 Bb6 27. c3 Kf8 28. Nf3 e4 29. Nd4 e3 30. Rde2 Bxd4 31. cxd4 Nd3 32. Rd1 Rf2 33. Bf1 Nf4 34. Rxf2 exf2 35. Kc2 Nxd5 36. Kd2 Ne3 37. Rc1 Nf5 38. h5 Nxd4 39. Bg2 Ne6 40. g6 Nf4 41. Bf3 fxg6 42. hxg6 Re1 43. Rxe1 fxe1Q+ 44. Kxe1 Nd3+ 45. Kd2 Nxb2 46. Bb7 a5 47. Kc2 Nc4 48. Ba6 d5 49. Kc3 b4+ 50. Kd4 Nb6 51. Bb5 a4 52. Bd3 b3 53. axb3 axb3 54. Kc3 Ke7 55. Kxb3 Kd6 56. Kb4 Ke5 57. Kc5 Nd7+ 58. Kc6 Nf6 59. Kc7 Ng4 60. Be2 Nf2 61. Kd7 0-1

[Event "Sant Boi de Llobregat op 4th"]
[Site "Sant Boi de Llobregat"]
[Date "2023.12.03"]
[Round "4"]
[White "Zwirs, Nico"]
[Black "Lamard, Guillaume"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2468"]
[BlackElo "2497"]
[PlyCount "55"]
[EventDate "2023.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. c3 a5 7. Bb3 0-0 8. h3 Be6 9. Ba4 Ba7 10. Re1 Ne7 11. Nbd2 Ng6 12. Nf1 Nh5 13. d4 Nhf4 14. Be3 Qc8 15. Ng5 Bc4 16. dxe5 h6 17. Bxa7 hxg5 18. Be3 Nxe5 19. Nd2 Be6 20. Bxf4 gxf4 21. Nf3 Bxh3 22. Nxe5 dxe5 23. Qh5 Bg4 24. Qxe5 f3 25. gxf3 Bxf3 26. Qg3 Qg4 27. Qxg4 Bxg4 28. Bd1 1/2-1/2

[Event "Sant Boi de Llobregat op 4th"]
[Site "Sant Boi de Llobregat"]
[Date "2023.12.02"]
[Round "3"]
[White "Kairbekova, Amina"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2228"]
[BlackElo "2468"]
[PlyCount "122"]
[EventDate "2023.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. Nd5 Nbd7 10. Qd3 Bxd5 11. exd5 Rc8 12. 0-0-0 Nb6 13. Kb1 0-0 14. Bf3 Nc4 15. Bc1 h6 16. g4 Re8 17. Be4 Nxe4 18. Qxe4 Bh4 19. Nd2 Nxd2+ 20. Bxd2 b5 21. Qf3 e4 22. Qe2 Qf6 23. Be3 Rc4 24. c3 Rec8 25. Rd4 Rxd4 26. Bxd4 Qg6 27. Ka1 Re8 28. Qd1 Qg5 29. Be3 Qe5 30. Qd4 Bg5 31. Qxe5 Rxe5 32. Bd4 Rxd5 33. Re1 Bh4 34. a4 f5 35. a5 b4 36. gxf5 Rxa5+ 37. Kb1 bxc3 38. Rxe4 Bf6 39. Bxf6 gxf6 40. bxc3 Rxf5 41. f4 Kf7 42. Kc2 Rh5 43. Re2 Kg6 44. Rd2 d5 45. Kb3 Rf5 46. Rd4 Kf7 47. Kb4 Ke6 48. Kc5 Rh5 49. h4 Rf5 50. Kc6 Rh5 51. Kc5 a5 52. Kc6 Ke7 53. Kc7 Rxh4 54. Rxd5 Rxf4 55. Rd7+ Ke6 56. Rd6+ Ke5 57. Rc6 a4 58. Kd7 Rf3 59. Rc5+ Ke4 60. Ke6 Kd3 61. Ra5 Rf4 0-1

[Event "Sant Boi de Llobregat op 4th"]
[Site "Sant Boi de Llobregat"]
[Date "2023.12.01"]
[Round "2"]
[White "Zwirs, Nico"]
[Black "Banos, Oscar Francisco"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2468"]
[BlackElo "2188"]
[PlyCount "148"]
[EventDate "2023.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 g6 7. Bd3 Nf6 8. 0-0 Bg7 9. N5c3 0-0 10. Nd5 Nxd5 11. cxd5 Nb4 12. Be2 f5 13. Nc3 f4 14. Bd2 Na6 15. a4 Nc7 16. Nb5 Ne8 17. Rc1 Rf7 18. Qb3 Bf8 19. Rc2 Bd7 20. Rfc1 a6 21. Na3 Nf6 22. f3 Qe8 23. Rc7 g5 24. Qb6 g4 25. Nc4 gxf3 26. Bxf3 Rg7 27. Nxd6 Qg6 28. Nf5 Bxf5 29. exf5 Qxf5 30. Qe6+ Qxe6 31. dxe6 e4 32. Be2 Bd6 33. Rxg7+ Kxg7 34. Bc3 Kg6 35. Rd1 Bc5+ 36. Kf1 Kf5 37. Bc4 b5 38. axb5 axb5 39. Bd5 Ra7 40. Bxf6 Kxf6 41. Bxe4 Kxe6 42. Ke2 Bd6 43. Kf3 b4 44. b3 Be5 45. Rd8 Rc7 46. Bd3 Ke7 47. Rd5 Bd6 48. Bc4 Rc5 49. Rd2 Re5 50. Ra2 h5 51. Ra7+ Kf6 52. Ra6 Re3+ 53. Kf2 Ke7 54. Ra7+ Kf6 55. Rf7+ Kg6 56. Rd7 Be5 57. Rd5 h4 58. Rd8 Rc3 59. h3 Bc7 60. Rd7 Bb6+ 61. Ke2 Be3 62. Bd5 Kf6 63. Rb7 Ke5 64. Rb5 Bc5 65. Bc4 Kd4 66. Rb7 Rg3 67. Rd7+ Kc3 68. Kf1 Bd4 69. Rf7 f3 70. Rxf3+ Rxf3+ 71. gxf3 Kd2 72. f4 Ke3 73. f5 Kf4 74. Be6 Kg3 1/2-1/2

[Event "Sant Boi de Llobregat op 4th"]
[Site "Sant Boi de Llobregat"]
[Date "2023.11.30"]
[Round "1"]
[White "Martin Barcelo, Carles"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2242"]
[BlackElo "2468"]
[PlyCount "80"]
[EventDate "2023.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Ngf6 5. 0-0 e6 6. d4 cxd4 7. Qxd4 Be7 8. c4 0-0 9. Nc3 a6 10. Rd1 Qc7 11. Bxd7 Nxd7 12. Bg5 f6 13. Be3 Rf7 14. Rac1 Bf8 15. Qd2 Rb8 16. b4 b6 17. Na4 Bb7 18. Nd4 Bxe4 19. Nxe6 Qc6 20. Nc3 Bxg2 21. Nd5 Bh3 22. Nd4 Qc8 23. f4 f5 24. Nf3 h6 25. Bd4 Bg4 26. Qg2 Qb7 27. h3 Bh5 28. Ba1 b5 29. cxb5 Qxb5 30. Rc7 Re8 31. a4 Qe2 32. Re1 Qxg2+ 33. Kxg2 Bxf3+ 34. Kf2 Rxe1 35. Kxe1 Bxd5 36. b5 axb5 37. axb5 Nc5 38. Rc8 Re7+ 39. Kf1 Bc4+ 40. Kf2 Bxb5 0-1

[Event "BCF-chT 2324 (4NCL)"]
[Site "England"]
[Date "2023.11.12"]
[Round "2.2"]
[White "Jones, Gawain C B"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2618"]
[BlackElo "2458"]
[PlyCount "79"]
[EventDate "2023.11.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]
[WhiteTeam "Chessable White Rose"]
[BlackTeam "Cheddleton"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. d4 c6 7. Nc3 b6 8. Ne5 Bb7 9. e4 dxc4 10. Nxc4 Ba6 11. b3 b5 12. Ne3 b4 13. Ne2 Bxe2 14. Qxe2 Qxd4 15. Bb2 Qb6 16. Rfd1 Nbd7 17. Rac1 Rfd8 18. Qc2 Qc5 19. Nc4 Nb6 20. e5 Ne8 21. Be4 g6 22. Qe2 Rxd1+ 23. Qxd1 Rd8 24. Qf3 Nxc4 25. Rxc4 Qa5 26. Bxc6 Qxa2 27. Bd4 Ng7 28. g4 h5 29. h3 Qd2 30. Qe4 Qd1+ 31. Kg2 Qxb3 32. Bxa7 hxg4 33. hxg4 Qd3 34. Qxd3 Rxd3 35. Be4 Rc3 36. Rxc3 bxc3 37. Kf3 Ne8 38. Bb6 Bg5 39. Ke2 f5 40. exf6 1/2-1/2

[Event "BCF-chT 2324 (4NCL)"]
[Site "England"]
[Date "2023.11.11"]
[Round "1.4"]
[White "Zwirs, Nico"]
[Black "Mirzoeva, Elmira"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2458"]
[BlackElo "2250"]
[PlyCount "51"]
[EventDate "2023.11.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]
[WhiteTeam "Cheddleton"]
[BlackTeam "Barnet Knights"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Bb5 Nf6 6. 0-0 e6 7. Re1 Be7 8. c3 0-0 9. Nbd2 Qc7 10. Ne5 Nxe5 11. dxe5 Nd7 12. Nf3 f6 13. Bxd7 Bxd7 14. exf6 Bxf6 15. Be3 Be8 16. Qd2 Bf7 17. Bd4 Rae8 18. Be5 Bxe5 19. Nxe5 Re7 20. Re3 Be8 21. Rae1 Qb6 22. Rg3 Kh8 23. Ree3 Rf6 24. Ref3 Bh5 25. Rxf6 gxf6 26. Qh6 1-0

[Event "Hoogeveen op 26th"]
[Site "Hoogeveen"]
[Date "2023.10.28"]
[Round "9"]
[White "De Winter, Arthur"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2397"]
[BlackElo "2451"]
[PlyCount "72"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h4 e5 7. Nb3 Be7 8. Be2 Be6 9. f4 exf4 10. Bxf4 Nc6 11. Qd2 Ne5 12. 0-0-0 0-0 13. Nd4 Rc8 14. Kb1 Re8 15. h5 h6 16. Rhg1 Nh7 17. Nf5 Bxf5 18. exf5 Bg5 19. Ne4 Bxf4 20. Qxf4 d5 21. g4 Nc4 22. Ng3 Qb6 23. Bxc4 Rxc4 24. Qf3 Qe3 25. Qxd5 Rxg4 26. Qd6 Nf6 27. a3 Ne4 28. Qd7 Nxg3 29. Rde1 Qxe1+ 30. Rxe1 Rxe1+ 31. Ka2 Nxh5 32. Qxb7 Nf6 33. Qxa6 h5 34. Qd6 Re2 35. b4 Rxc2+ 36. Kb3 Rc3+ 0-1

[Event "Hoogeveen op 26th"]
[Site "Hoogeveen"]
[Date "2023.10.27"]
[Round "8"]
[White "Zwirs, Nico"]
[Black "Van Dael, Siem"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2451"]
[BlackElo "2321"]
[PlyCount "118"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. Nge2 Nc6 6. d4 cxd4 7. Nxd4 g6 8. Nxc6 bxc6 9. b3 Bg7 10. Bb2 Nf6 11. Qe2 Qg4 12. Qxg4 Nxg4 13. h3 Nf6 14. 0-0-0 Nd7 15. Na4 0-0 16. Rhe1 Nb6 17. Bxg7 Kxg7 18. Nb2 Rfd8 19. Re3 Rac8 20. Rc3 c5 21. Nc4 Nxc4 22. Rxc4 Kf8 23. Kb2 f6 24. Kc3 g5 25. a3 Rc7 26. h4 h6 27. hxg5 hxg5 28. Rh1 Kf7 29. g3 Ke6 30. Kd3 d5 31. exd5+ Rxd5+ 32. Kc3 Re5 33. Rd1 Rc6 34. Ra4 a6 35. Rd3 f5 36. f4 gxf4 37. gxf4 Re4 38. Rc4 Rc8 39. Rh3 Kd5 40. Rd3+ Ke6 41. Rd1 Re3+ 42. Kd2 Rf3 43. Re1+ Kd6 44. Re3 Rxe3 45. Kxe3 e5 46. Ra4 Rc6 47. fxe5+ Kxe5 48. Ra5 f4+ 49. Kf3 Kd4 50. Ra4+ c4 51. Kxf4 Kc3 52. bxc4 Rxc4+ 53. Rxc4+ Kxc4 54. Ke5 Kc3 55. Kd5 Kxc2 56. Kc4 Kb2 57. Kb4 a5+ 58. Ka4 Ka2 59. Kxa5 Kxa3 1/2-1/2

[Event "Hoogeveen op 26th"]
[Site "Hoogeveen"]
[Date "2023.10.26"]
[Round "7"]
[White "Ernst, Sipke"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2551"]
[BlackElo "2451"]
[PlyCount "52"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[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. e3 c5 4. dxc5 e6 5. c4 Bxc5 6. a3 0-0 7. Nc3 dxc4 8. Bxc4 a6 9. Bd3 b5 10. Qe2 Bb7 11. e4 Nbd7 12. Bf4 e5 13. Bg5 h6 14. Bh4 Bd4 15. 0-0 Bxc3 16. bxc3 Qc7 17. a4 Nh5 18. g3 Nc5 19. Ne1 g6 20. axb5 axb5 21. Rxa8 Rxa8 22. Bc2 Na4 23. Ng2 Nxc3 24. Qd2 g5 25. Rc1 Rd8 26. Bd3 Rxd3 0-1

[Event "Hoogeveen op 26th"]
[Site "Hoogeveen"]
[Date "2023.10.25"]
[Round "5"]
[White "Slagboom, Leandro"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "2305"]
[BlackElo "2451"]
[PlyCount "58"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. f3 e5 7. Nb3 Be7 8. Be3 0-0 9. Qd2 a5 10. a4 Na6 11. g4 Nb4 12. g5 Nh5 13. Nb5 Be6 14. c4 f5 15. 0-0-0 fxe4 16. Nxd6 Nd3+ 17. Bxd3 exd3 18. Nxb7 Qc7 19. N7c5 Bxc4 20. Kb1 Rxf3 21. Rc1 Bxb3 22. Nxb3 Qd7 23. Rc4 Bb4 24. Qg2 Raf8 25. Bc5 Bxc5 26. Rxc5 e4 27. Rxa5 e3 28. Ra8 Rxa8 29. Qxf3 Qxa4 0-1

[Event "Hoogeveen op 26th"]
[Site "Hoogeveen"]
[Date "2023.10.25"]
[Round "6"]
[White "Zwirs, Nico"]
[Black "Krishnan, Ritvik"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2451"]
[BlackElo "2176"]
[PlyCount "43"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1 Qc7 12. Bd3 Bd6 13. h3 0-0 14. Bg5 b5 15. Bxf6 gxf6 16. Qg4+ Kh8 17. Qh4 f5 18. Qf6+ Kg8 19. Qg5+ Kh8 20. Qf6+ Kg8 21. Qg5+ Kh8 22. Qf6+ 1/2-1/2

[Event "Hoogeveen op 26th"]
[Site "Hoogeveen"]
[Date "2023.10.24"]
[Round "4"]
[White "Zwirs, Nico"]
[Black "Lodici, Lorenzo"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2451"]
[BlackElo "2537"]
[PlyCount "98"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 Bb6 6. 0-0 d6 7. Nbd2 Ne7 8. Re1 Ng6 9. d4 0-0 10. Bf1 Re8 11. h3 h6 12. Qc2 c6 13. dxe5 dxe5 14. Nc4 Bc7 15. a4 Nh7 16. g3 Qf6 17. Qe2 b6 18. Ne3 a5 19. b4 axb4 20. cxb4 Ba6 21. b5 Bxb5 22. Ng4 Qe6 23. Qc2 Bxf1 24. Rxf1 h5 25. Ne3 Qxh3 26. Qxc6 Rac8 27. Nf5 Ne7 28. Nxe7+ Rxe7 29. Ba3 Ree8 30. Rac1 Nf6 31. Rfe1 Qd7 32. Qxd7 Nxd7 33. Rc6 Bb8 34. Rec1 Rcd8 35. Kg2 Nf6 36. R1c4 Ng4 37. Bb4 Rd7 38. Rc8 Rdd8 39. R8c6 Ba7 40. Rc2 Rd7 41. Rc7 Rxc7 42. Rxc7 Ra8 43. Be1 f6 44. Nh4 b5 45. axb5 Bb6 46. Rb7 Bc5 47. Rc7 Bb6 48. Rb7 Bc5 49. Rc7 Bb6 1/2-1/2

[Event "Hoogeveen op 26th"]
[Site "Hoogeveen"]
[Date "2023.10.23"]
[Round "3"]
[White "Paltrinieri, Nicholas"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2344"]
[BlackElo "2451"]
[PlyCount "80"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Bg5 Nc6 6. Bb5 Qa5+ 7. Nc3 Qxb5 8. Nxb5 Nxd4 9. Nfxd4 Nxe4 10. Nc7+ Kd8 11. Nxa8 Nxg5 12. Nb5 a6 13. Nc3 Bf5 14. 0-0-0 Ne4 15. Nxe4 Bxe4 16. f3 Bc6 17. Nb6 e6 18. Nc4 Kc7 19. Rhe1 Be7 20. Kb1 Rd8 21. Re3 Bf6 22. Na5 Be8 23. Rb3 b6 24. Nc4 b5 25. Ne3 h5 26. Ra3 Kb6 27. f4 d5 28. Rad3 Bc6 29. c3 d4 30. Rxd4 Bxd4 31. Rxd4 Re8 32. Kc2 e5 33. fxe5 Rxe5 34. Kd2 g5 35. g3 Kc7 36. c4 bxc4 37. Rxc4 Kd6 38. b4 Bb5 39. Rd4+ Kc6 40. a3 f6 1/2-1/2

[Event "Hoogeveen op 26th"]
[Site "Hoogeveen"]
[Date "2023.10.22"]
[Round "2"]
[White "Zwirs, Nico"]
[Black "Van Rootselaar, Rik"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2451"]
[BlackElo "2015"]
[PlyCount "85"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. c3 f5 12. exf5 Bxf5 13. Nc2 Be6 14. Nce3 0-0 15. Bd3 Ne7 16. Nxe7+ Qxe7 17. Qh5 h6 18. 0-0 d5 19. Bf5 Rfd8 20. Bxe6 Qxe6 21. Nf5 Kh7 22. Rfe1 e4 23. Rad1 Qg6 24. Qh3 Be5 25. g3 Bf6 26. Re2 Ra7 27. Rf1 Rb7 28. f3 exf3 29. Rxf3 b4 30. Nxh6 Qxh6 31. Qxh6+ Kxh6 32. Rxf6+ Kg7 33. Rxa6 bxc3 34. bxc3 Rb1+ 35. Kg2 Rc1 36. Ra3 Rc8 37. Ra5 Rd1 38. Ra7 Rxc3 39. Rf2 d4 40. Raxf7+ Kg8 41. Rd7 d3 42. Kh3 Rc8 43. a4 1-0

[Event "Hoogeveen op 26th"]
[Site "Hoogeveen"]
[Date "2023.10.21"]
[Round "1"]
[White "Boeren, Jurriaan"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "2120"]
[BlackElo "2451"]
[PlyCount "120"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 a6 8. 0-0-0 e6 9. Kb1 Be7 10. f3 Nxd4 11. Qxd4 Qc7 12. h4 h6 13. Be3 h5 14. Qd2 b5 15. g3 Bc6 16. Bg2 Rd8 17. Qf2 Qb7 18. Rd2 b4 19. Ne2 e5 20. Bg5 0-0 21. Rhd1 d5 22. Bxf6 Bxf6 23. exd5 Rxd5 24. Rxd5 Bxd5 25. Nc1 Rc8 26. Nb3 Qb5 27. Bh3 Rc7 28. Bf5 g6 29. Be4 Be6 30. Qf1 Qb6 31. Qg1 Qb5 32. Qf1 Rd7 33. Bd3 Qb6 34. Be2 Rxd1+ 35. Bxd1 a5 36. Be2 a4 37. Nd2 Qd4 38. Ne4 Bg7 39. Qd1 Qb6 40. Qd6 Qg1+ 41. Qd1 Qb6 42. Qd6 Qxd6 43. Nxd6 Bf8 44. Nc4 f6 45. Nb6 a3 46. bxa3 bxa3 47. Na4 f5 48. c4 f4 49. gxf4 exf4 50. Nc3 Be7 51. Bf1 Bxh4 52. c5 Kf7 53. c6 Ke7 54. Bd3 Bf6 55. Ne4 h4 56. Kc2 h3 57. Nf2 Bd4 58. Nh1 g5 59. Ba6 Kd6 60. Kd3 Bb6 0-1

[Event "NED-chT 2324"]
[Site "Netherlands"]
[Date "2023.09.16"]
[Round "1.7"]
[White "Zwirs, Nico"]
[Black "Mollema, Thomas"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2444"]
[BlackElo "2246"]
[PlyCount "99"]
[EventDate "2023.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Apeldoorn"]
[BlackTeam "Den Bosch HMC"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nf6 6. Bg2 Nc6 7. 0-0 Be7 8. dxc5 Bxc5 9. a3 a5 10. Bg5 Be6 11. Nc3 d4 12. Ne4 Be7 13. Bxf6 Bxf6 14. Qa4 Bd5 15. Nxf6+ Qxf6 16. b4 0-0 17. b5 Ne5 18. Nxd4 Bxg2 19. Kxg2 Rfd8 20. Rfd1 h5 21. Nf3 Nxf3 22. exf3 Rxd1 23. Rxd1 Rd8 24. Rc1 Qb6 25. Qh4 g6 26. Qe7 Kg7 27. Rc7 Qf6 28. Qe3 b6 29. Rc6 Qf5 30. Qc3+ Kh7 31. Rf6 Rd3 32. Rxf7+ Qxf7 33. Qxd3 Qe7 34. a4 Qc5 35. h4 Kg7 36. Qe3 Qd6 37. Qe4 Qc5 38. Qe3 Qd6 39. Qc3+ Kh7 40. Qc6 Qd4 41. Qe4 Qc5 42. f4 Qb4 43. Qxb4 axb4 44. a5 b3 45. axb6 b2 46. b7 b1Q 47. b8Q Qe4+ 48. Kh2 Qe2 49. Qa7+ Kg8 50. Qc5 1-0

[Event "Maia op 7th"]
[Site "Maia"]
[Date "2023.09.02"]
[Round "9"]
[White "Garrido Outon, Alex"]
[Black "Zwirs, Nico"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2398"]
[BlackElo "2442"]
[PlyCount "125"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. c4 c6 12. Qc2 Bb7 13. a3 exd4 14. Nxd4 Nc5 15. Ba2 bxc4 16. Nf5 Re8 17. Qxc4 d5 18. exd5 cxd5 19. Qc2 Bf8 20. Rxe8 Qxe8 21. Be3 Rc8 22. Nc3 Nce4 23. Bd4 Qd7 24. Nh4 Bxa3 25. bxa3 Nxc3 26. Qb2 Nxa2 27. Bxf6 gxf6 28. Qxf6 Qe6 29. Qg5+ Kh8 30. Rxa2 Re8 31. Rb2 Ba8 32. Rb3 f6 33. Qh6 Rg8 34. Re3 Qf7 35. Rf3 Qg7 36. Rxf6 Qxh6 37. Rxh6 Rd8 38. Nf5 d4 39. Rd6 Rxd6 40. Nxd6 d3 41. Nc4 Kg7 42. f3 Bd5 43. Nd2 Kf6 44. Kf2 Bc6 45. Ke3 Ke5 46. Kxd3 Kf4 47. Ke2 Kg3 48. Kf1 h5 49. Ne4+ Kf4 50. Kf2 h4 51. Nc3 a5 52. Ne2+ Ke5 53. g4 hxg3+ 54. Kxg3 Be8 55. h4 Kf5 56. Kf2 Ke5 57. Ke3 Kd5 58. Nf4+ Kc4 59. h5 Bd7 60. Ke4 Ba4 61. h6 Bc2+ 62. Ke5 Kb3 63. Kf6 1-0

[Event "Maia op 7th"]
[Site "Maia"]
[Date "2023.09.01"]
[Round "8"]
[White "Zwirs, Nico"]
[Black "Gov, Guy"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2442"]
[BlackElo "2100"]
[PlyCount "49"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Qc2 c5 8. Nc3 Qc7 9. 0-0 b5 10. a4 Rb8 11. axb5 axb5 12. d4 Bd6 13. dxc5 Bxc5 14. Qd3 b4 15. Na4 e5 16. Nxc5 Nxc5 17. Qc2 Bb7 18. Be3 Rc8 19. Rfc1 Nfd7 20. Ra7 Qb8 21. Rxb7 Qxb7 22. Nxe5 Qc7 23. Nxd7 Ne6 24. Nf6+ gxf6 25. Qa4+ 1-0

[Event "Maia op 7th"]
[Site "Maia"]
[Date "2023.08.31"]
[Round "7"]
[White "Lohia, Sohum"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2271"]
[BlackElo "2442"]
[PlyCount "99"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 Bd7 5. Re1 a6 6. Bxc6 Bxc6 7. d4 cxd4 8. Nxd4 Rc8 9. Nxc6 Rxc6 10. b3 Nf6 11. Bb2 e6 12. c4 Be7 13. Nd2 0-0 14. Nf3 Qa5 15. Qd2 Qxd2 16. Nxd2 Rfc8 17. Nf3 e5 18. Nd2 Bd8 19. f3 Ba5 20. Red1 b5 21. Rac1 Ne8 22. Kf1 Bxd2 23. Rxd2 f6 24. Rdc2 Kf7 25. Ke2 Ke7 26. Kd3 b4 27. Ke2 Nc7 28. Rd1 Ne6 29. Kf2 a5 30. Bc1 Ra8 31. Be3 a4 32. Rd5 axb3 33. axb3 Ra3 34. Rb2 Nc5 35. Bxc5 Rxc5 36. Rd3 Rxc4 37. bxc4 Rxd3 38. Rxb4 Rd2+ 39. Kg3 Kf7 40. Rb7+ Kg6 41. Rd7 Rd4 42. Rc7 h5 43. c5 dxc5 44. Rxc5 Rd2 45. h4 Kh6 46. Rc6 Kg6 47. Rc5 Kh6 48. Rc6 Rb2 49. Ra6 Rd2 50. Rc6 1/2-1/2

[Event "Maia op 7th"]
[Site "Maia"]
[Date "2023.08.30"]
[Round "6"]
[White "Zwirs, Nico"]
[Black "Mikhalevski, Victor"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2442"]
[BlackElo "2513"]
[PlyCount "41"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Be2 h5 9. 0-0 Be6 10. Nd5 Nbd7 11. Qd3 Bxd5 12. exd5 Qc7 13. a4 a5 14. h3 0-0 15. Rad1 Rfe8 16. c3 Bf8 17. Qc4 Qb8 18. Qb5 Qc7 19. Qc4 Qb8 20. Qb5 Qc7 21. Qc4 1/2-1/2

[Event "Maia op 7th"]
[Site "Maia"]
[Date "2023.08.29"]
[Round "5"]
[White "Perez Candelario, Manuel"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2573"]
[BlackElo "2442"]
[PlyCount "96"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. Nd5 Nbd7 10. Qd3 Bxd5 11. exd5 0-0 12. 0-0 Ne8 13. a4 g6 14. a5 Bg5 15. c4 Rc8 16. Qc3 Bxe3 17. Qxe3 Ng7 18. Nd2 Nf5 19. Qa3 Nd4 20. Bd1 Qe7 21. Re1 f5 22. b4 Qg5 23. Qe3 Qf6 24. Rc1 Rc7 25. Ba4 Rfc8 26. h3 b5 27. axb6 Nxb6 28. Bc6 f4 29. Qa3 Nxc6 30. Ne4 Qf8 31. dxc6 Rxc6 32. c5 dxc5 33. Nxc5 Qf7 34. Rcd1 Nc4 35. Qf3 Rd6 36. Rxd6 Nxd6 37. Rxe5 Qc4 38. Re7 Nf5 39. Ra7 Nd6 40. Kh2 Rd8 41. Qg4 Nf5 42. Qg5 Rf8 43. f3 Qxb4 44. Ne4 Qb6 45. Rd7 Qe6 46. Rc7 Ng3 47. Qh4 Nf1+ 48. Kh1 Ng3+ 1/2-1/2

[Event "Maia op 7th"]
[Site "Maia"]
[Date "2023.08.28"]
[Round "4"]
[White "Zwirs, Nico"]
[Black "Moroni, Luca Jr"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2442"]
[BlackElo "2573"]
[PlyCount "267"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[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 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Qe2 Nc6 8. Be3 Nge7 9. Nc3 d6 10. f4 0-0 11. 0-0 b5 12. Rad1 Qc7 13. Kh1 b4 14. Nb1 a5 15. a4 bxa3 16. Nxa3 Bxe3 17. Qxe3 a4 18. Nb5 Qb8 19. N3d4 Ba6 20. Nxc6 Nxc6 21. Nxd6 Qxb2 22. Bxa6 Rxa6 23. f5 exf5 24. exf5 Qe5 25. Qa3 Nd4 26. Nc4 Qe2 27. Qc5 Nxc2 28. Rc1 a3 29. Nxa3 Ne3 30. Rg1 Qd3 31. Rc3 Qxf5 32. Qxe3 h6 33. Nc4 Re6 34. Qf3 Qxf3 35. Rxf3 Rc8 36. Nd2 Rc2 37. Rf2 h5 38. Rgf1 Ra6 39. Kg1 Ra7 40. Ne4 Rxf2 41. Kxf2 g6 42. Rd1 Kg7 43. Rd3 Ra2+ 44. Kf3 Ra7 45. h3 Rc7 46. g3 Ra7 47. Nd6 Ra6 48. Nc4 Ra4 49. Ne5 Kf6 50. Nd7+ Kg7 51. Nc5 Rc4 52. Ne4 Rc7 53. Kf4 Ra7 54. Nc5 Rc7 55. Rd5 Rc8 56. g4 hxg4 57. hxg4 Rc7 58. g5 Rc8 59. Ne4 Ra8 60. Rd7 Ra4 61. Rb7 Ra6 62. Rb8 Ra1 63. Nd6 Rf1+ 64. Ke5 Re1+ 65. Kd5 Rd1+ 66. Ke5 Re1+ 67. Kd5 Rd1+ 68. Kc6 Rc1+ 69. Kd7 Rd1 70. Ke7 Re1+ 71. Kd7 Rd1 72. Rb7 Rd5 73. Kc6 Rxg5 74. Nxf7 Rg1 75. Nd6+ Kf6 76. Nc4 g5 77. Kd5 Rd1+ 78. Ke4 g4 79. Rb6+ Ke7 80. Ne3 Re1 81. Rg6 g3 82. Rxg3 Kf6 83. Kf4 Ra1 84. Nd5+ Ke6 85. Nc3 Rf1+ 86. Ke4 Re1+ 87. Kd4 Kf5 88. Rf3+ Ke6 89. Rf2 Rh1 90. Rf8 Ke7 91. Rf5 Ke6 92. Re5+ Kd7 93. Kd5 Ra1 94. Nb5 Rd1+ 95. Nd4 Ra1 96. Re4 Ra5+ 97. Kc4 Ra4+ 98. Kb5 Ra1 99. Nf5 Rb1+ 100. Kc5 Rc1+ 101. Kd5 Rd1+ 102. Nd4 Ra1 103. Rh4 Ra5+ 104. Ke4 Ra1 105. Rh7+ Kd6 106. Rh6+ Kd7 107. Nb3 Re1+ 108. Kd5 Rd1+ 109. Nd4 Ke7 110. Ra6 Kf7 111. Ke5 Re1+ 112. Kf4 Rf1+ 113. Nf3 Ke7 114. Ke4 Rh1 115. Kd5 Rd1+ 116. Ke5 Kd7 117. Rh6 Rf1 118. Rh7+ Ke8 119. Nd4 Re1+ 120. Kd6 Rd1 121. Ke6 Re1+ 122. Kf6 Rf1+ 123. Nf5 Kd8 124. Rg7 Rf2 125. Ke6 Re2+ 126. Kd5 Rd2+ 127. Nd4 Rd1 128. Rh7 Ke8 129. Ra7 Kd8 130. Ke5 Kc8 131. Rh7 Kd8 132. Nc6+ Kc8 133. Ke6 Rd6+ 134. Kxd6 1/2-1/2

[Event "Maia op 7th"]
[Site "Maia"]
[Date "2023.08.27"]
[Round "3"]
[White "Zhukova, Natalia"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2310"]
[BlackElo "2442"]
[PlyCount "64"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 c6 5. d4 dxc4 6. 0-0 b5 7. Ne5 Bb7 8. b3 cxb3 9. axb3 Be7 10. Bb2 0-0 11. Nd2 Qb6 12. Qc2 Nfd7 13. Nd3 a5 14. Ne4 Na6 15. Rfc1 Rfd8 16. h4 h6 17. e3 Bf8 18. Qe2 Rac8 19. Ndc5 Naxc5 20. dxc5 Nxc5 21. Rxc5 Bxc5 22. Qg4 Bf8 23. Nf6+ Kh8 24. Nh5 f6 25. Bxf6 Qc7 26. Bb2 Qf7 27. Be4 Rd2 28. Nf4 Rxb2 29. Rxa5 c5 30. Nd3 Rb1+ 31. Kg2 Bxe4+ 32. Qxe4 Qf5 0-1

[Event "Maia op 7th"]
[Site "Maia"]
[Date "2023.08.26"]
[Round "2"]
[White "Zwirs, Nico"]
[Black "Malka, Samuel"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2442"]
[BlackElo "2200"]
[PlyCount "73"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. 0-0 a5 7. Re1 Ba7 8. Nbd2 0-0 9. h3 Ne7 10. Nf1 Ng6 11. Ng3 d5 12. exd5 Nxd5 13. Nxe5 Nxe5 14. Rxe5 Be6 15. Qf3 c6 16. Bd2 Nb6 17. Bb3 Nd7 18. Re2 Bxb3 19. axb3 Nc5 20. d4 Nxb3 21. Rae1 Nxd2 22. Rxd2 Qd7 23. Rde2 Rae8 24. Nf5 g6 25. Nh6+ Kg7 26. Ng4 f5 27. Ne5 Qd8 28. Nd3 Rxe2 29. Qxe2 Qd6 30. g3 g5 31. Qh5 Qf6 32. Re5 b6 33. Qe2 c5 34. Re6 Qd8 35. Re7+ Rf7 36. Qe5+ Kg6 37. Qe6+ 1-0

[Event "Maia op 7th"]
[Site "Maia"]
[Date "2023.08.25"]
[Round "1"]
[White "Cordeiro, Joao Carlos Santos"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2059"]
[BlackElo "2442"]
[PlyCount "156"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 c5 4. c3 Nc6 5. Bg2 e6 6. 0-0 Bd6 7. Bg5 h6 8. Bxf6 Qxf6 9. e3 0-0 10. Nbd2 cxd4 11. exd4 Bd7 12. a4 Rfc8 13. Re1 Rab8 14. Qe2 Bf8 15. a5 Qd8 16. Nb3 b6 17. axb6 Qxb6 18. Nfd2 a5 19. Ra2 Ra8 20. Rea1 Re8 21. Bf1 Qc7 22. Nf3 Bd6 23. Nc5 Bxc5 24. dxc5 e5 25. Qd2 Rab8 26. Bg2 Be6 27. Ra4 Rb3 28. Ne1 Reb8 29. Bxd5 Rxb2 30. Qd1 Bxd5 31. Qxd5 Rd8 32. Qe4 Qd7 33. Nf3 Qd5 34. Qxd5 Rxd5 35. Rc4 Rb5 36. Kf1 Rdxc5 37. Rxc5 Rxc5 38. Ra3 Rb5 39. Nd2 f5 40. Ke2 Kf7 41. f3 Ke6 42. Ra4 g6 43. h4 h5 44. Kd3 Rb2 45. Nc4 Rg2 46. Nxa5 e4+ 47. fxe4 Ne5+ 48. Ke3 Rxg3+ 49. Kf2 f4 50. Nc4 Nd3+ 51. Kf1 f3 52. Ra6+ Ke7 53. Ra7+ Kf8 54. Ra8+ Ke7 55. Ra7+ Kd8 56. Rf7 f2 57. Rxf2 Nxf2 58. Kxf2 Rg4 59. Ne5 Rxh4 60. Nxg6 Rg4 61. Ne5 Rxe4 62. Nf3 Ke7 63. Kg3 Kf6 64. Nd4 Re3+ 65. Kh4 Kg6 66. Nc2 Rxc3 67. Ne1 Rc4+ 68. Kg3 h4+ 69. Kg2 Kh5 70. Nf3 Rc2+ 71. Kh1 Kg4 72. Nh2+ Kf4 73. Kg1 h3 74. Nf1 Rg2+ 75. Kh1 Kf3 76. Nh2+ Kf2 77. Nf3 Kg3 78. Nd4 Rf2 0-1

[Event "Vlissingen op 25th"]
[Site "Vlissingen"]
[Date "2023.08.12"]
[Round "9"]
[White "Dardha, Daniel"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2598"]
[BlackElo "2442"]
[PlyCount "100"]
[EventDate "2023.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Nbd7 5. d4 Nb6 6. a4 a5 7. b3 Bf5 8. Ba3 g6 9. Nh4 Be6 10. Qd3 Bg7 11. e3 0-0 12. Nd2 Nc8 13. f3 Nd6 14. e4 dxe4 15. fxe4 Ndxe4 16. Nxe4 Nxe4 17. Bxe4 Qxd4+ 18. Kg2 Qxd3 19. Bxd3 Bxa1 20. Rxa1 Rfe8 21. Bc5 Rad8 22. Bb6 Rd6 23. Rd1 Rc8 24. Bxa5 c5 25. Nf3 c4 26. bxc4 Bxc4 27. Bb4 Bxd3 28. cxd3 Rc2+ 29. Kh3 Rd7 30. d4 f6 31. Re1 Kf7 32. g4 Rb2 33. Bd2 Rd5 34. Kg3 h5 35. h3 hxg4 36. hxg4 g5 37. Rc1 Rd7 38. Rh1 Kg7 39. Rc1 Kf7 40. a5 b6 41. Bc3 Ra2 42. axb6 Rb7 43. Rb1 Ra6 44. Rh1 Raxb6 45. Kf2 Rc6 46. Bd2 Rb3 47. Rh7+ Ke8 48. Rh8+ Kd7 49. Bxg5 Rc2+ 50. Bd2 Rxf3+ 1/2-1/2

[Event "Vlissingen op 25th"]
[Site "Vlissingen"]
[Date "2023.08.11"]
[Round "8"]
[White "Zwirs, Nico"]
[Black "Duijker, Rick"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2442"]
[BlackElo "2198"]
[PlyCount "59"]
[EventDate "2023.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd2 Nge7 9. Nc3 d6 10. b3 0-0 11. Bb2 Be6 12. 0-0-0 Nd4 13. Bd3 b5 14. Rhf1 Ng6 15. Nd5 Bxd5 16. exd5 Nf4 17. Be4 Qh6 18. Bxd4 exd4 19. Kb1 Rae8 20. Rfe1 f5 21. Bf3 d3 22. cxd3 Rxe1 23. Rxe1 Qxh2 24. Qe3 Ng6 25. g3 f4 26. Qe6+ Kh8 27. Rh1 fxg3 28. Rxh2 gxh2 29. Qh3 Ne5 30. Be4 1-0

[Event "Vlissingen op 25th"]
[Site "Vlissingen"]
[Date "2023.08.10"]
[Round "7"]
[White "Syrov, Arkadi"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "2263"]
[BlackElo "2442"]
[PlyCount "106"]
[EventDate "2023.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Nbd7 8. 0-0-0 Qc7 9. Kb1 h6 10. Bd2 h5 11. Bd3 b5 12. Rhe1 Bb7 13. Qe2 Be7 14. a3 Ne5 15. f4 Nc4 16. e5 dxe5 17. fxe5 Nd5 18. Ncxb5 axb5 19. Nxb5 Nxd2+ 20. Qxd2 Qb6 21. c4 Nc7 22. c5 Bxc5 23. Nd6+ Bxd6 24. exd6 Qxd6 25. Qg5 Bd5 26. Qxg7 0-0-0 27. Qxf7 Rd7 28. Qf2 Kb7 29. Qh4 Rhd8 30. Qxh5 Qb6 31. Qg4 Qb3 32. Qb4+ Qxb4 33. axb4 Bxg2 34. Bc2 Rxd1+ 35. Rxd1 Rh8 36. Rd2 Bd5 37. Bd3 Rh4 38. Kc2 Rxb4 39. Kc3 Rh4 40. b3 Kb6 41. Bc4 Bxc4 42. bxc4 Kc5 43. Re2 Rxc4+ 44. Kd2 Kd5 45. h3 Ra4 46. Re3 Ra2+ 47. Ke1 Kd4 48. Rg3 Nd5 49. h4 Rh2 50. Ra3 Ne3 51. Ra6 e5 52. h5 Kd3 53. h6 Re2# 0-1

[Event "Vlissingen op 25th"]
[Site "Vlissingen"]
[Date "2023.08.09"]
[Round "6"]
[White "Zwirs, Nico"]
[Black "Schoppen, Casper"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "2442"]
[BlackElo "2522"]
[PlyCount "66"]
[EventDate "2023.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1 Nxd5 7. Bxb5 Bb7 8. d4 exd4 9. 0-0 Be7 10. Nf3 0-0 11. Bxc6 Bxc6 12. Nxd4 Bb7 13. Nd2 Re8 14. N2f3 Bf6 15. c4 Nb4 16. Be3 Qc8 17. a3 Nc6 18. Ne2 Bxb2 19. Ra2 Bf6 20. Nf4 Ne7 21. Nh5 Qf5 22. Nxf6+ Qxf6 23. Qd4 Qg6 24. Nh4 Qh5 25. Rb2 Bc6 26. h3 Nc8 27. Qc5 Qxc5 28. Bxc5 Re4 29. Rd1 Nb6 30. Rbd2 Nd7 31. Nf5 Nxc5 32. Rd8+ Rxd8 33. Rxd8+ Be8 0-1

[Event "Vlissingen op 25th"]
[Site "Vlissingen"]
[Date "2023.08.08"]
[Round "5"]
[White "Gijsen, William"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "C29"]
[WhiteElo "2111"]
[BlackElo "2442"]
[PlyCount "74"]
[EventDate "2023.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 f5 6. d3 Nxc3 7. bxc3 d4 8. Qg3 Nc6 9. Be2 Be6 10. c4 Qd7 11. Bf3 Nb4 12. Bd1 0-0-0 13. Ne2 h6 14. h4 Rg8 15. h5 Bf7 16. Nf4 Nc6 17. 0-0 Nxe5 18. Rb1 Bd6 19. Qf2 c5 20. Bf3 Nxf3+ 21. Qxf3 Rge8 22. a4 Qc6 23. Nd5 Bxd5 24. cxd5 Qd7 25. Qxf5 Qxf5 26. Rxf5 Re1+ 27. Kf2 Rde8 28. Bf4 Rxb1 29. Bxd6 Rb2 30. Rf7 Rxc2+ 31. Kf1 c4 32. Bf4 cxd3 33. d6 d2 34. Bxd2 Re4 35. Ba5 b6 36. Bb4 d3 37. d7+ Kd8 0-1

[Event "Vlissingen op 25th"]
[Site "Vlissingen"]
[Date "2023.08.07"]
[Round "4"]
[White "Zwirs, Nico"]
[Black "Wagenvoorde, Guido"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2442"]
[BlackElo "2104"]
[PlyCount "126"]
[EventDate "2023.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. a3 Qc7 6. Be3 a6 7. c4 Nf6 8. Nc3 Be7 9. Be2 0-0 10. 0-0 d6 11. Rc1 Ne5 12. f4 Ng6 13. b4 Re8 14. Nb3 b6 15. Bd3 Bb7 16. h3 Bf8 17. Qd2 Nd7 18. Qf2 Rab8 19. Rfe1 Ba8 20. Nd2 Qd8 21. Bf1 Be7 22. g3 Bf6 23. Qe2 Rc8 24. Bf2 Qc7 25. Qd3 h5 26. h4 Ne7 27. Red1 Red8 28. Qe3 g6 29. Rc2 d5 30. e5 d4 31. Qxd4 Nxe5 32. Qxb6 Rxd2 33. fxe5 Qxb6 34. Bxb6 Rxc2 35. exf6 Nf5 36. Rd3 Kh7 37. Bc5 g5 38. hxg5 Kg6 39. Ne2 Kxg5 40. Nd4 Nxd4 41. Rxd4 Rc3 42. Bd6 Kxf6 43. Rf4+ Kg6 44. Be5 Rxg3+ 45. Kf2 Rg5 46. Rf6+ Kh7 47. Bf4 Rf5 48. Rxf5 exf5 49. c5 Bb7 50. Bd6 Kg6 51. a4 Ra8 52. b5 axb5 53. axb5 Ra2+ 54. Ke3 Be4 55. c6 Rc2 56. c7 Bb7 57. Bd3 Rc1 58. Kf4 Bc8 59. b6 Kf6 60. Ba3 Rc6 61. Bb2+ Ke7 62. Ba3+ Kf6 63. Bb2+ Ke7 1/2-1/2

[Event "Vlissingen op 25th"]
[Site "Vlissingen"]
[Date "2023.08.06"]
[Round "3"]
[White "Lommers, Frank"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2190"]
[BlackElo "2442"]
[PlyCount "114"]
[EventDate "2023.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. c4 e5 5. Bxd7+ Qxd7 6. d3 Nc6 7. Nc3 g6 8. Nd5 Bg7 9. h4 h6 10. Bd2 Nge7 11. h5 g5 12. g4 Nxd5 13. cxd5 Nd4 14. Nh2 Qb5 15. Bc3 c4 16. Nf1 cxd3 17. Bxd4 exd4 18. Ng3 d2+ 19. Qxd2 0-0 20. Nf5 Rfe8 21. f3 Qxd5 22. 0-0 Qe5 23. Rac1 d5 24. Rfe1 dxe4 25. Rxe4 Qf6 26. Qd3 Rxe4 27. Qxe4 Rd8 28. Rd1 Qe6 29. Qxb7 Qe2 30. Rf1 d3 31. Qe4 Bd4+ 32. Nxd4 Qxe4 33. fxe4 Rxd4 34. Rd1 Rxe4 35. Rxd3 Rxg4+ 36. Kf1 Rc4 37. Rb3 Kg7 38. Rb7 Ra4 39. a3 Kf6 40. Kf2 Ra6 41. Kf3 Ke6 42. Ke3 f5 43. Rc7 Kd5 44. Rd7+ Kc4 45. Rc7+ Kb3 46. Rb7+ Kc2 47. Kf3 f4 48. Kg4 Kd3 49. Kf3 Kd4 50. Rd7+ Ke5 51. Re7+ Kf5 52. Rf7+ Rf6 53. Rxa7 g4+ 54. Kf2 Kg5 55. Ra5+ Kh4 56. Rc5 f3 57. Rc4 Kh3 0-1

[Event "Vlissingen op 25th"]
[Site "Vlissingen"]
[Date "2023.08.06"]
[Round "2"]
[White "Zwirs, Nico"]
[Black "Kindt, Manfred"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2442"]
[BlackElo "2045"]
[PlyCount "55"]
[EventDate "2023.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. Bb3 a6 7. h3 Ba7 8. Nbd2 h6 9. Nf1 0-0 10. g4 d5 11. Qe2 Be6 12. g5 dxe4 13. dxe4 hxg5 14. Bxg5 Bxb3 15. axb3 Qd6 16. Rg1 Ne7 17. Ng3 Ng6 18. Nh4 Nh7 19. Nhf5 Qe6 20. Nh5 Nxg5 21. Rxg5 Bc5 22. Nhxg7 Qf6 23. Rg3 Rfd8 24. Qc4 Bf8 25. Nh5 Qc6 26. Qxc6 bxc6 27. Nf6+ Kh8 28. Rg5 1-0

[Event "Vlissingen op 25th"]
[Site "Vlissingen"]
[Date "2023.08.05"]
[Round "1"]
[White "Hematyar, Fardin"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1810"]
[BlackElo "2442"]
[PlyCount "44"]
[EventDate "2023.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Be2 cxd4 6. cxd4 Bg7 7. Nf3 Nf6 8. Nc3 Qa5 9. 0-0 0-0 10. Qb3 Nc6 11. Rd1 Qb4 12. Qxb4 Nxb4 13. a3 Nbd5 14. Bg5 h6 15. Bh4 Nxc3 16. bxc3 g5 17. Bg3 Ne4 18. Rac1 Nxg3 19. hxg3 Be6 20. Nd2 Rac8 21. f4 gxf4 22. gxf4 Rxc3 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2023.08.03"]
[Round "9"]
[White "Zwirs, Nico"]
[Black "Sankalp, Gupta"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2443"]
[BlackElo "2497"]
[PlyCount "155"]
[EventDate "2023.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxe4 6. Nxe4 Qe7 7. f3 d5 8. Bb5 Bd7 9. Bxc6 bxc6 10. 0-0 dxe4 11. Re1 0-0-0 12. Rxe4 Qb4 13. Nb3 Qb7 14. Be3 Bf5 15. Rd4 Bd6 16. Qf1 Rhe8 17. Bf2 Qb5 18. c4 Qe5 19. f4 Qe2 20. c5 Qxf1+ 21. Kxf1 Be7 22. Rad1 Bc2 23. R1d2 Bb1 24. Rxd8+ Bxd8 25. Nd4 Be4 26. Ne2 g5 27. Bg3 g4 28. Nc3 Bf5 29. Bf2 h5 30. Bd4 h4 31. Kf2 Rg8 32. g3 Rg6 33. Re2 Rh6 34. Kg2 Be6 35. b4 Bc4 36. Re1 Rh7 37. Re8 Kd7 38. Re1 Rh5 39. Kg1 Be7 40. a3 Rh6 41. Kg2 Rh5 42. Kg1 hxg3 43. hxg3 Bd5 44. Nxd5 Rxd5 45. Be5 Rd3 46. f5 f6 47. Bxc7 Rxa3 48. Bd6 Bxd6 49. Rd1 Rxg3+ 50. Kh1 Rf3 51. Rxd6+ Ke7 52. Re6+ Kf7 53. Rxc6 Rxf5 54. Ra6 Rf1+ 55. Kg2 Rc1 56. Kg3 f5 57. Kf4 Rf1+ 58. Kg3 Rf3+ 59. Kg2 Rc3 60. c6 f4 61. b5 Rc2+ 62. Kg1 Ke6 63. c7+ Kd7 64. Rxa7 Rc1+ 65. Kf2 g3+ 66. Kf3 Rf1+ 67. Kg2 Rf2+ 68. Kg1 Rb2 69. c8Q+ Kxc8 70. Rf7 Rf2 71. b6 Kb8 72. Rg7 Rb2 73. Rf7 Rf2 74. Rg7 Rh2 75. Rf7 Rh4 76. Rg7 Kc8 77. Rc7+ Kb8 78. Rg7 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2023.08.02"]
[Round "8"]
[White "De Winter, Arthur"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "2378"]
[BlackElo "2443"]
[PlyCount "80"]
[EventDate "2023.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. a3 Na5 9. Ba2 c5 10. Nc3 Be6 11. Nh4 Ra7 12. Nf5 Bxf5 13. exf5 d5 14. Qf3 Rd7 15. Bg5 Nc6 16. g4 Nd4 17. Qg2 Nxc2 18. Rac1 Nd4 19. Rfe1 b4 20. axb4 cxb4 21. Ne2 0-0 22. Nxd4 exd4 23. f4 Re8 24. Re5 Bd6 25. Rxd5 Qe7 26. Qf2 h6 27. Bxf6 gxf6 28. Rc6 Rdd8 29. Kg2 Qb7 30. Qc2 Bxf4 31. Qc4 Qe7 32. Qc2 Kg7 33. Rxd8 Qxd8 34. Rxa6 Qe7 35. Bd5 Qe1 36. Be4 Bd2 37. Re6 Qe2+ 38. Kh3 h5 39. gxh5 Rh8 40. Qc7 Rxh5+ 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2023.08.01"]
[Round "7"]
[White "Zwirs, Nico"]
[Black "Prraneeth, Vuppala"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2443"]
[BlackElo "2486"]
[PlyCount "98"]
[EventDate "2023.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 a6 6. a4 d6 7. Be3 0-0 8. 0-0 Bg4 9. h3 Bxe3 10. fxe3 Be6 11. Nd2 Nb4 12. Rf2 c6 13. Bxe6 fxe6 14. Nf3 Nd7 15. Qd2 Qe7 16. Raf1 Rad8 17. Ne2 d5 18. Ng3 a5 19. b3 Qd6 20. Qe2 Na2 21. exd5 cxd5 22. e4 Nc3 23. Qe1 Rc8 24. Kh1 d4 25. Nd2 Nb6 26. Rxf8+ Rxf8 27. Rxf8+ Qxf8 28. Nf3 Nd7 29. Ne2 Qc5 30. Nxc3 dxc3 31. Qh4 h6 32. Qd8+ Nf8 33. Qb8 Qf2 34. Nxe5 Qf1+ 35. Kh2 Qf4+ 36. Kh1 Kh7 37. d4 Ng6 38. Nd7 Qxe4 39. Qc7 Qxd4 40. Qxb7 Qd1+ 41. Kh2 Qd6+ 42. Kh1 e5 43. Nb6 Qd1+ 44. Kh2 Qxc2 45. Nd5 Qf2 46. Qc6 c2 47. Qc4 Nh4 48. Qe4+ Kh8 49. Ne7 Qf4+ 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2023.07.31"]
[Round "6"]
[White "Hendriks, Willy"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2420"]
[BlackElo "2443"]
[PlyCount "60"]
[EventDate "2023.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 Nc6 5. 0-0 d6 6. c3 0-0 7. Bb3 a6 8. Bg5 Ba7 9. Nbd2 h6 10. Bh4 g5 11. Nxg5 hxg5 12. Bxg5 Kg7 13. Qf3 Be6 14. Bd5 Rh8 15. Nc4 Kg6 16. h4 Rh5 17. Ne3 Rxg5 18. hxg5 Nh7 19. Bxe6 fxe6 20. Qh3 Nxg5 21. Qg3 d5 22. exd5 exd5 23. Rae1 Qd6 24. Ng4 e4 25. Qh4 Nf7 26. Ne3 Rh8 27. Qg4+ Kf6 28. g3 Qe6 29. Qf4+ Kg6 30. Ng2 Ng5 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2023.07.29"]
[Round "5"]
[White "Zwirs, Nico"]
[Black "Duijker, Rick"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2443"]
[BlackElo "2198"]
[PlyCount "77"]
[EventDate "2023.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. a3 a5 9. b3 cxd4 10. cxd4 f6 11. Bd3 Be7 12. Ne2 0-0 13. Bc2 fxe5 14. fxe5 Rxf3 15. gxf3 Bh4+ 16. Kf1 Ndxe5 17. Kg2 Ng6 18. Be3 Bf6 19. Bxg6 hxg6 20. Qd3 Bd7 21. Rhc1 Ne7 22. Ng3 Kf7 23. Rab1 Bb5 24. Qd2 Rh8 25. a4 Ba6 26. b4 axb4 27. Rxb4 Qa5 28. Bf4 Bc4 29. Rxb7 Qxa4 30. Be5 g5 31. Re1 Qa3 32. Re3 Qa1 33. Re1 Qa3 34. Re3 Qa1 35. Bxf6 Kxf6 36. Rxe6+ Kxe6 37. Qe3+ Kf6 38. Qxe7+ Kg6 39. Qxg7# 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2023.07.28"]
[Round "4"]
[White "De Boer, Eelke"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2270"]
[BlackElo "2443"]
[PlyCount "220"]
[EventDate "2023.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 a6 6. 0-0 Nc6 7. e3 Rb8 8. Nfd2 e5 9. Bxc6+ bxc6 10. dxe5 Nd5 11. Nxc4 Bh3 12. Re1 Nb4 13. Qe2 Qd3 14. Qxd3 Nxd3 15. Rd1 Rd8 16. Nd6+ cxd6 17. Rxd3 dxe5 18. Rxd8+ Kxd8 19. Bd2 Be7 20. Na3 Bxa3 21. bxa3 Kd7 22. Bb4 Bg4 23. f4 exf4 24. exf4 Re8 25. Re1 Rxe1+ 26. Bxe1 Kd6 27. Kf2 Kd5 28. Ke3 Kc4 29. Ba5 Bf5 30. Kd2 g6 31. a4 Kd4 32. Bb6+ Ke4 33. Ke2 h5 34. h4 Bg4+ 35. Kf2 Kd3 36. a5 Be6 37. a3 Bf5 38. Kf3 Bh3 39. Kf2 Bg4 40. Ba7 Bf5 41. Bb6 Bg4 42. Ba7 Kc4 43. Ke3 Bf5 44. Bb6 Bb1 45. Bc7 Bc2 46. Bb6 Bf5 47. Bc7 Kb5 48. Bb6 c5 49. Kd2 Kc4 50. Ke3 Be6 51. Ba7 Kb5 52. Bb6 c4 53. Kd4 Ka4 54. Kc3 Kxa3 55. Bc5+ Ka4 56. Bb6 Kb5 57. Bd8 Kc5 58. Bf6 Kd5 59. Be5 Ke4 60. Bc7 Kf5 61. Kd4 Kg4 62. Be5 Bf5 63. Kxc4 Kxg3 64. Bf6 Kxf4 65. Kd5 Bb1 66. Kd6 Kg4 67. Ke5 Bc2 68. Kd4 Kf5 69. Bd8 f6 70. Ke3 g5 71. hxg5 fxg5 72. Kf3 Be4+ 73. Kg3 h4+ 74. Kh3 Kf4 75. Bc7+ Kf3 76. Bd8 Bf5+ 77. Kh2 Kf4 78. Bc7+ Kg4 79. Bd6 Be4 80. Bc7 Kh5 81. Bd6 g4 82. Bc7 Bc6 83. Bd6 Bd7 84. Bc7 Kg6 85. Bd6 Bc8 86. Bc7 Be6 87. Bd6 Bc4 88. Bc7 Bf1 89. Kg1 Bb5 90. Kh2 Ba4 91. Bd8 Kh5 92. Bc7 Bb3 93. Bd6 Bc2 94. Bc7 Bd1 95. Bd6 Be2 96. Bc7 Bf3 97. Bd6 Be4 98. Bc7 Bc6 99. Bd6 Bd7 100. Bc7 Kg6 101. Bd6 Kf5 102. Be7 g3+ 103. Kh3 Kf4+ 104. Kxh4 g2 105. Bc5 Kf3 106. Bb6 Be6 107. Ba7 Bd7 108. Bb6 Be6 109. Ba7 Bd7 110. Bb6 Be6 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2023.07.27"]
[Round "3"]
[White "Zwirs, Nico"]
[Black "Otten, Martijn"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2443"]
[BlackElo "2166"]
[PlyCount "115"]
[EventDate "2023.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. 0-0 b5 6. Ne5 Bb7 7. d3 cxd3 8. Qb3 e6 9. Rd1 Qb6 10. Be3 c5 11. Bxb7 Qxb7 12. Qxd3 Nc6 13. Nxc6 Qxc6 14. a4 b4 15. Qb5 Rc8 16. Nd2 Nd5 17. Nc4 Nxe3 18. fxe3 a6 19. Qxc6+ Rxc6 20. Rd3 Be7 21. Rad1 0-0 22. Rd7 Bf6 23. e4 g5 24. e5 Bg7 25. R1d6 Rfc8 26. Ra7 Bxe5 27. Rxc6 Bd4+ 28. e3 Rxc6 29. exd4 cxd4 30. b3 f6 31. Kf2 e5 32. g4 f5 33. gxf5 Rf6 34. Re7 Rxf5+ 35. Ke2 Rf4 36. Rxe5 h6 37. Re6 Rh4 38. Rxa6 Rxh2+ 39. Kd3 Rh3+ 40. Kxd4 Rxb3 41. Rxh6 Kg7 42. Rh1 Rf3 43. a5 Rf6 44. Ra1 Ra6 45. Ne3 b3 46. Kc3 Kf6 47. Kxb3 Ke5 48. Ra4 Kd6 49. Rg4 Ke5 50. Kb4 Ra8 51. Kb5 Rb8+ 52. Kc6 Rb3 53. Rxg5+ Kf4 54. Rg4+ Kf3 55. Rh4 Rxe3 56. Rh3+ Kf4 57. Rxe3 Kxe3 58. a6 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2023.07.26"]
[Round "2"]
[White "Decrop, Hendrik"]
[Black "Zwirs, Nico"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2033"]
[BlackElo "2443"]
[PlyCount "73"]
[EventDate "2023.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bc4 e6 7. Be3 Bd7 8. Qe2 a6 9. Bb3 b5 10. 0-0-0 Na5 11. Bg5 Be7 12. Kb1 0-0 13. e5 dxe5 14. Qxe5 Nxb3 15. Nc6 Bxc6 16. Rxd8 Rfxd8 17. axb3 Rac8 18. f3 b4 19. Na4 Rd5 20. Qe3 Ng4 21. Qa7 Rxg5 22. Qxe7 Nf6 23. Rd1 Bd5 24. Nb6 Re8 25. Qxb4 Rxg2 26. Nxd5 exd5 27. Rd2 a5 28. Qxa5 Rg1+ 29. Ka2 h5 30. b4 Rf1 31. b5 Kh7 32. b6 Rxf3 33. b7 Rf4 34. c3 Rfe4 35. Qc7 Ra4+ 36. Kb3 Rc4 37. b8Q 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2023.07.25"]
[Round "1"]
[White "Zwirs, Nico"]
[Black "Kools, Thomas"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2443"]
[BlackElo "2112"]
[PlyCount "79"]
[EventDate "2023.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. 0-0 d6 8. Qg4 g6 9. Qe2 Qc7 10. a4 Nc6 11. Na3 Ne5 12. a5 Nxd3 13. cxd3 b5 14. axb6 Qxb6 15. Qc2 Rb8 16. Nd2 Bd7 17. Ndc4 Qc6 18. Qe2 Bf6 19. Bf4 e5 20. Be3 Be6 21. Rac1 Qd7 22. f4 Bg7 23. fxe5 dxe5 24. Bc5 Ne7 25. Nd6+ Kf8 26. Rf2 Kg8 27. Rcf1 f6 28. Nac4 h6 29. b4 Nc6 30. Qd2 Nd8 31. Ra1 Qc6 32. Qe3 Nf7 33. Nxf7 Bxf7 34. Qg3 Bxc4 35. dxc4 Qxe4 36. Rxa6 Kh7 37. Qc3 Rhd8 38. Ra1 Rd3 39. Qc2 f5 40. Re2 1-0

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2023.07.23"]
[Round "9"]
[White "Van Delft, Merijn"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2369"]
[BlackElo "2443"]
[PlyCount "96"]
[EventDate "2023.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Nf6 4. Bg2 g6 5. 0-0 Bg7 6. b3 0-0 7. Bb2 a5 8. a3 Bf5 9. c4 a4 10. cxd5 Nxd5 11. b4 Nb6 12. e3 Nc4 13. Bc3 e5 14. d5 Ne7 15. Qe2 b5 16. e4 Bg4 17. Nbd2 Nxd2 18. Qxd2 Qd6 19. Qb2 Bxf3 20. Bxf3 c6 21. dxc6 Nxc6 22. Rad1 Qf6 23. Be2 Nd4 24. Bxd4 exd4 25. Bxb5 Rfc8 26. Rc1 Rc3 27. Rxc3 dxc3 28. Qc2 Qe6 29. Bxa4 Qa6 30. Bb3 Qxa3 31. Rb1 Rb8 32. Qa2 Qxa2 33. Bxa2 Bf8 34. b5 Ba3 35. Bb3 Rxb5 36. Bc2 Rb2 37. Rxb2 cxb2 38. f4 Bc5+ 39. Kg2 f6 40. Kf3 Kf7 41. g4 Bd4 42. h4 h6 43. e5 fxe5 44. fxe5 Bxe5 45. h5 g5 46. Ke4 Ke6 47. Bb3+ Kf6 48. Ba2 Bc7 1/2-1/2

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2023.07.22"]
[Round "8"]
[White "Zwirs, Nico"]
[Black "Riemersma, Liafbern"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2443"]
[BlackElo "2440"]
[PlyCount "49"]
[EventDate "2023.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 Bg4 10. Be3 0-0 11. h3 Bh5 12. Qc2 Nxc3 13. bxc3 f6 14. exf6 Qxf6 15. Be2 Na5 16. Ne5 Bxe2 17. Qxe2 c5 18. 0-0 cxd4 19. cxd4 Qe6 20. Rac1 Rac8 21. Rfd1 Nc6 22. Nxc6 Rxc6 23. Rxc6 Qxc6 24. Qg4 Qc8 25. Qg3 1/2-1/2

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2023.07.21"]
[Round "7"]
[White "Blees, Albert"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2319"]
[BlackElo "2443"]
[PlyCount "54"]
[EventDate "2023.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be6 7. Bd3 Nbd7 8. Nge2 h6 9. Bh4 g5 10. Bg3 Nh5 11. Qc2 Nxg3 12. Nxg3 h5 13. Bf5 Qf6 14. e4 h4 15. Bxe6 fxe6 16. Nge2 h3 17. Rg1 0-0-0 18. exd5 exd5 19. Nxd5 Qd6 20. Ne3 hxg2 21. 0-0-0 Rxh2 22. d5 Qc5 23. dxc6 Qxc6 24. Qxc6+ bxc6 25. Ng4 Rh4 26. Rxg2 Bc5 27. Nc3 Rf8 1/2-1/2

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2023.07.20"]
[Round "6"]
[White "Zwirs, Nico"]
[Black "Elgersma, Onno"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2443"]
[BlackElo "2265"]
[PlyCount "101"]
[EventDate "2023.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Ne5 Nc6 6. c3 e6 7. Nd2 Nxe5 8. dxe5 Nd7 9. Nf3 Be7 10. Bd3 Qc7 11. Bf4 b6 12. 0-0 Bb7 13. a4 Nc5 14. Bb5+ Kf8 15. Re1 a6 16. Bf1 Ne4 17. Nd2 Nxd2 18. Qxd2 h5 19. Be3 h4 20. Bd4 g6 21. Qe3 Bc5 22. a5 Bxd4 23. cxd4 bxa5 24. Rec1 Qe7 25. Rxa5 Kg7 26. Rac5 Rhc8 27. Qb3 Rxc5 28. Rxc5 Bc8 29. Qb6 Qb7 30. Qd8 Bd7 31. Qf6+ Kg8 32. Rc3 Qb8 33. Qxh4 Qd8 34. Qf4 Rc8 35. Rh3 Qf8 36. Bxa6 Ra8 37. Qh4 Qg7 38. Ra3 g5 39. Qh5 f6 40. exf6 Qxf6 41. h4 Qxd4 42. Qxg5+ Qg7 43. Qh5 Be8 44. Qe2 Qh6 45. Qe5 Kf7 46. Qc7+ Kg8 47. Rg3+ Bg6 48. Qc6 Rf8 49. Bd3 Rf6 50. Bxg6 Rxg6 51. Qxe6+ 1-0

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2023.07.19"]
[Round "5"]
[White "Hopman, Pieter"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2323"]
[BlackElo "2443"]
[PlyCount "48"]
[EventDate "2023.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. Nc3 a6 8. e3 b5 9. Qd3 Bb7 10. Be2 Qa5 11. 0-0 b4 12. Nb1 cxd4 13. Qxd4 Bc5 14. Qh4 h6 15. Bxf6 Nxf6 16. Nbd2 Be7 17. Nc4 Qc5 18. Rac1 Rc8 19. Qd4 0-0 20. Qxc5 Rxc5 21. Nd4 a5 22. Nb6 Bd5 23. Nxd5 Nxd5 24. Rxc5 Bxc5 1/2-1/2

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2023.07.18"]
[Round "4"]
[White "Zwirs, Nico"]
[Black "Beeke, Bobby"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2443"]
[BlackElo "2216"]
[PlyCount "29"]
[EventDate "2023.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 Bb4 5. Nxe5 Qe7 6. Nxc6 Qxe4+ 7. Qe2 dxc6 8. Bd2 Qxe2+ 9. Bxe2 Bf5 10. 0-0-0 0-0-0 11. Bg5 Rde8 12. Bf3 Bxc3 13. bxc3 Ne4 14. Bxe4 Bxe4 15. f3 1/2-1/2

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2023.07.17"]
[Round "3"]
[White "De Jong, Tom"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2176"]
[BlackElo "2443"]
[PlyCount "80"]
[EventDate "2023.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Na3 a6 7. Nc4 Nbd7 8. Be3 b5 9. Nce5 Nxe5 10. dxe5 Qxd1+ 11. Rxd1 Nd5 12. Bd2 Nb6 13. b3 Bb7 14. c4 b4 15. Be2 Be7 16. 0-0 0-0-0 17. Ne1 Be4 18. Be3 Rxd1 19. Bxd1 Rd8 20. Bc2 Bxc2 21. Nxc2 a5 22. Rb1 Nd7 23. f4 f6 24. a3 fxe5 25. axb4 axb4 26. Kf2 Rf8 27. g3 g5 28. Ra1 exf4 29. gxf4 gxf4 30. Bc1 e5 31. Kf3 Bd6 32. Ke4 Nf6+ 33. Kf5 Kd7 34. Ra7+ Bc7 35. Bb2 Ne8+ 36. Ke4 Ke6 37. Ne1 Nf6+ 38. Kd3 e4+ 39. Kd2 Rf7 40. Ng2 Rd7+ 0-1

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2023.07.16"]
[Round "2"]
[White "Zwirs, Nico"]
[Black "Finkenflugel, Renzo"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2443"]
[BlackElo "2082"]
[PlyCount "33"]
[EventDate "2023.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 d6 5. Na4 Bb6 6. Nxb6 axb6 7. Ne2 Nf6 8. 0-0 0-0 9. c4 Re8 10. d3 Nd7 11. f4 Nc5 12. f5 Bd7 13. Be3 Nb4 14. Nc1 Bc6 15. Qd2 Nbxd3 16. Nxd3 Nxe4 17. Qe2 1-0

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2023.07.15"]
[Round "1"]
[White "Golbach, Floris"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2035"]
[BlackElo "2443"]
[PlyCount "70"]
[EventDate "2023.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Bb4 6. e3 h6 7. Bf4 0-0 8. Bd3 Nbd7 9. Rc1 Re8 10. h3 c5 11. Nge2 c4 12. Bb1 a6 13. 0-0 b5 14. Bh2 Bf8 15. Nf4 Nb6 16. a3 Qd7 17. Qc2 g6 18. Rce1 Bg7 19. Kh1 a5 20. Qd2 Ba6 21. Nd1 Bb7 22. f3 Bf8 23. Nf2 b4 24. e4 dxe4 25. fxe4 Nh7 26. d5 bxa3 27. Qd4 Qb5 28. bxa3 Qc5 29. Qd1 Nd7 30. Qc2 Ne5 31. N4d3 cxd3 32. Qxc5 Bxc5 33. Bxe5 Bxf2 34. Rxf2 Rxe5 35. Ref1 Ba6 0-1

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2023.06.25"]
[Round "6"]
[White "Zwirs, Nico"]
[Black "Roebers, Eline"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2444"]
[BlackElo "2415"]
[PlyCount "90"]
[EventDate "2023.06.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Bd3 Bd6 6. c3 Nge7 7. 0-0 Bg4 8. b4 Qd7 9. Nbd2 a5 10. b5 Nd8 11. a4 h5 12. c4 Ne6 13. c5 Bf4 14. Nb3 f6 15. Re1 Bxc1 16. Rxc1 c6 17. Re3 Kf7 18. Qd2 Nf5 19. Bxf5 Bxf5 20. b6 h4 21. h3 Rh6 22. Rce1 Rah8 23. Kh1 Rg6 24. Nh2 Rh5 25. f3 Rg3 26. Ng4 Bxg4 27. fxg4 Rxe3 28. Qxe3 Rh8 29. Nxa5 Ng5 30. Qf4 Ne4 31. Qc7 Qxc7 32. bxc7 Ke6 33. Nxb7 Kd7 34. Na5 Ra8 35. c8Q+ Rxc8 36. Rb1 Ra8 37. Nb3 Rxa4 38. Ra1 Rb4 39. Ra3 Nc3 40. Ra7+ Ke8 41. Na5 Rb1+ 42. Kh2 Ne4 43. g3 hxg3+ 44. Kg2 Rb2+ 45. Kg1 Ng5 0-1

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2023.06.25"]
[Round "5"]
[White "Zwirs, Nico"]
[Black "Thorfinnsson, Bjorn"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2444"]
[BlackElo "2369"]
[PlyCount "55"]
[EventDate "2023.06.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 a5 7. Re1 Ba7 8. Nbd2 0-0 9. Nf1 Ne7 10. Bb3 Ng6 11. Ng3 c6 12. h3 Be6 13. d4 Re8 14. Bc2 h6 15. Be3 Qc7 16. Qd2 Rad8 17. Nf5 Bxf5 18. exf5 exd4 19. Bxh6 dxc3 20. bxc3 gxh6 21. Qxh6 Qb6 22. fxg6 Qxf2+ 23. Kh1 Qxc2 24. gxf7+ Kxf7 25. Ng5+ Kg8 26. Qxf6 Rf8 27. Qe6+ Kg7 28. Qe7+ 1-0

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2023.06.24"]
[Round "3"]
[White "Labruyere, Roger"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2155"]
[BlackElo "2444"]
[PlyCount "134"]
[EventDate "2023.06.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. f3 Qc7 10. Qa4+ Nbd7 11. Ncb5 Qb8 12. Be3 a6 13. Nc3 0-0 14. 0-0 Rc8 15. Nd5 Nxd5 16. cxd5 Nb6 17. Qb4 Nc4 18. Bf2 Bh6 19. Nc6 bxc6 20. Qxc4 Qb5 21. Qxb5 axb5 22. Rfd1 c5 23. a3 Ra4 24. Be1 Rca8 25. Rab1 Rc4 26. Bd2 Bg7 27. Rdc1 Rca4 28. Rc2 Kf8 29. Kf1 h5 30. Ke2 Ke8 31. Kd3 Kd7 32. Bc3 Bh6 33. Bd2 Bxd2 34. Kxd2 Rf8 35. b4 c4 36. Ra1 Rfa8 37. Rca2 e6 38. Ke3 exd5 39. exd5 Ke7 40. Kd4 Kf6 41. Ke4 g5 42. g4 Rh8 43. Rf1 Kg6 44. h3 Rha8 45. Rfa1 Re8+ 46. Kd4 f5 47. Rg1 hxg4 48. hxg4 f4 49. Rh1 Re3 50. Rah2 Rd3+ 51. Ke4 Re3+ 52. Kd4 Raxa3 53. Rh6+ Kf7 54. Rh7+ Ke8 55. Rh8+ Kd7 56. R1h7+ Re7 57. Rxe7+ Kxe7 58. Rh7+ Ke8 59. Rh8+ Kf7 60. Rh7+ Kf8 61. Rd7 Rxf3 62. Rxd6 Ke7 63. Re6+ Kf7 64. Rb6 Rd3+ 65. Ke5 f3 66. Rh6 Kg7 67. Rf6 Rxd5+ 0-1

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2023.06.24"]
[Round "4"]
[White "Warmerdam, Max"]
[Black "Zwirs, Nico"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2602"]
[BlackElo "2444"]
[PlyCount "111"]
[EventDate "2023.06.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 0-0 9. h3 Re8 10. Bg3 Bf8 11. Nf3 Ne4 12. Bxe4 dxe4 13. Nd2 Bf5 14. Qb3 Qb6 15. Qc2 Nd7 16. 0-0 Bg6 17. Rac1 Qa6 18. Nb3 Rac8 19. Rfd1 b6 20. a3 Nf6 21. Nd2 c5 22. dxc5 Bh5 23. Re1 Rxc5 24. Nb3 Rcc8 25. Nd4 Nd7 26. Ndb5 Nc5 27. Nc7 Rxc7 28. Bxc7 Nd3 29. Rf1 Nxc1 30. Rxc1 Qc4 31. Bg3 f5 32. Qa4 Qxa4 33. Nxa4 b5 34. Nc5 Rc8 35. b4 Be2 36. Be5 a5 37. Bd4 axb4 38. axb4 Ra8 39. Nd7 Bxb4 40. Rc7 Bd6 41. Rc6 Bf8 42. Rg6 Bh5 43. Rb6 Rc8 44. Nxf8 Rxf8 45. Rxb5 Rf7 46. Kh2 Bg6 47. Kg3 Bh5 48. Kf4 g5+ 49. Ke5 Be2 50. Rc5 Bf1 51. Ke6 Bxg2 52. Rc8+ Rf8 53. Rc7 Re8+ 54. Kf6 Ra8 55. Rg7+ Kh8 56. Kf7 1-0

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2023.06.23"]
[Round "1"]
[White "Los, Arnd"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2003"]
[BlackElo "2444"]
[PlyCount "74"]
[EventDate "2023.06.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. e3 Nf6 4. Nf3 c6 5. Qc2 Bd6 6. b3 0-0 7. Bb2 e5 8. d4 e4 9. Nd2 a6 10. a4 Re8 11. Be2 h5 12. Ba3 Bxa3 13. Rxa3 Bf5 14. b4 Nbd7 15. 0-0 Nf8 16. a5 Ne6 17. Rfa1 g6 18. b5 axb5 19. cxb5 c5 20. dxc5 Nxc5 21. Nb3 Nxb3 22. Qxb3 d4 23. exd4 e3 24. f3 Qxd4 25. Rd1 Qc5 26. Na4 Qc7 27. Nb6 Rad8 28. Qb2 Rxd1+ 29. Bxd1 e2 30. Bxe2 Rxe2 31. Qxe2 Qc1+ 32. Kf2 Qxa3 33. a6 bxa6 34. bxa6 Bd3 35. Qe5 Qa2+ 36. Kg3 h4+ 37. Kxh4 Qf2+ 0-1

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2023.06.23"]
[Round "2"]
[White "Zwirs, Nico"]
[Black "Roebers, Jan"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2444"]
[BlackElo "2084"]
[PlyCount "105"]
[EventDate "2023.06.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 e5 6. d5 h5 7. Bd3 a5 8. Be3 Bh6 9. Bxh6 Rxh6 10. Qd2 Rh8 11. f4 exf4 12. Nf3 Nbd7 13. Qxf4 h4 14. 0-0-0 Nh5 15. Qe3 Ne5 16. c5 Kf8 17. cxd6 cxd6 18. Nxe5 dxe5 19. Qc5+ Kg7 20. Bb5 Bd7 21. d6 Qg5+ 22. Kb1 b6 23. Qf2 Rhd8 24. Bxd7 Rxd7 25. Qxb6 Rad8 26. Qc5 Nf4 27. Nb5 f6 28. Rhg1 Kh6 29. Qc4 Qg3 30. a4 Qf2 31. Qc2 Qe3 32. Rgf1 Kg7 33. Rf3 Qb6 34. Rc3 Ne6 35. Qb3 Nf4 36. Rd2 Kh6 37. Ka2 Qg1 38. Qc2 Ne6 39. Rd5 Nf4 40. Rd2 Ne6 41. Rd1 Qb6 42. Rc6 Qe3 43. Qd2 Qxd2 44. Rxd2 f5 45. exf5 gxf5 46. Rd5 Kg6 47. Rxe5 Kf6 48. Re2 Nf4 49. Rd2 Rg8 50. Rcc2 Ke5 51. Rc5+ Ke6 52. Nc7+ Kf7 53. Rxf5+ 1-0

[Event "Titled Tuesday intern op 13th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.13"]
[Round "1"]
[White "Nikologorsky, Matfei"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2182"]
[BlackElo "2444"]
[PlyCount "38"]
[EventDate "2023.06.13"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. g3 Nc6 7. Bg2 g6 8. 0-0 Bg7 9. Nb3 h5 10. h3 Qc8 11. Kh2 Ne5 12. f4 Nc4 13. Qe2 Rb8 14. e5 dxe5 15. fxe5 Nxe5 16. Bf4 Nc6 17. Bxb8 Qxb8 18. Nc5 h4 19. Qf2 Ng4+ 0-1

[Event "Titled Tuesday intern op 13th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.13"]
[Round "5"]
[White "Vaglio Munoz, Jaime"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2174"]
[BlackElo "2444"]
[PlyCount "127"]
[EventDate "2023.06.13"]
[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. e3 e6 4. Bd3 Bd6 5. b3 0-0 6. Bb2 Nbd7 7. 0-0 Qe7 8. Ne5 Ne4 9. f3 Bxe5 10. fxe4 dxe4 11. dxe5 exd3 12. cxd3 b6 13. Nd2 Bb7 14. Qg4 Rad8 15. Nc4 b5 16. Ba3 c5 17. Na5 Nxe5 18. Qg3 Nxd3 19. Rad1 Be4 20. Rd2 Rd5 21. Nc6 Qb7 22. Qh4 Qxc6 23. Qxe4 f5 24. Qf3 Rfd8 25. Rxd3 b4 26. Bb2 Qa6 27. Qg3 Qb7 28. Rxd5 Rxd5 29. e4 Rd2 30. Qe5 Re2 31. Qxe6+ Qf7 32. Qc8+ Qf8 33. Qxf8+ Kxf8 34. Rxf5+ Ke7 35. Bxg7 Rxa2 36. Bf8+ Ke6 37. Bxc5 a5 38. Bb6 a4 39. bxa4 b3 40. Rb5 b2 41. a5 Ra1+ 42. Kf2 b1Q 43. Rxb1 Rxb1 44. Kf3 Rb2 45. h4 Ra2 46. g4 Ke5 47. Bc7+ Ke6 48. Kf4 h6 49. g5 h5 50. g6 Rg2 51. a6 Ra2 52. Kg5 Rxa6 53. Kxh5 Kf6 54. Kh6 Ra7 55. Bd8+ Ke6 56. g7 Ra6 57. Bg5 Kd7+ 58. Kh7 Rf6 59. g8Q Re6 60. Qg7+ Re7 61. Qxe7+ Kc6 62. Qe6+ Kb5 63. Qd5+ Ka4 64. Be7 1/2-1/2

[Event "Titled Tuesday intern op 13th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.13"]
[Round "3"]
[White "Vazquez, Guillermo"]
[Black "Zwirs, Nico"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2575"]
[BlackElo "2444"]
[PlyCount "113"]
[EventDate "2023.06.13"]
[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. b3 d5 2. Bb2 c5 3. e3 Nf6 4. Nf3 e6 5. c4 Nc6 6. cxd5 exd5 7. d4 cxd4 8. Nxd4 Bb4+ 9. Bc3 a5 10. a3 Bd6 11. Nd2 0-0 12. Be2 Nxd4 13. Bxd4 Qe7 14. 0-0 Bf5 15. Nf3 Ne4 16. Bb2 Rfd8 17. Qd4 Qf6 18. Qxf6 Nxf6 19. Bxf6 gxf6 20. Nd4 Be6 21. Nb5 Be7 22. Bd3 Rdc8 23. Rfc1 Rc6 24. h3 Rac8 25. Rd1 Rb6 26. a4 Bd7 27. Rac1 Rxc1 28. Rxc1 Rc6 29. Rd1 Rc5 30. g4 h6 31. Kg2 h5 32. gxh5 Kg7 33. Nd4 Kh6 34. Bf5 Bc6 35. Bg4 Bf8 36. Kf3 Rc3 37. Ke2 Bc5 38. Rd3 Bxd4 39. exd4 Rxd3 40. Kxd3 Kg5 41. f4+ Kh6 42. Bf3 f5 43. Kc3 b6 44. Kb2 f6 45. Ka3 Be8 46. Bxd5 Kxh5 47. Be6 Bg6 48. d5 Be8 49. d6 Kh4 50. Bxf5 Kg3 51. d7 Bxd7 52. Bxd7 Kxf4 53. Kb2 f5 54. Kc3 Kg5 55. Kd2 f4 56. Ke2 Kh4 57. Kf3 1-0

[Event "Titled Tuesday intern op 13th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.13"]
[Round "2"]
[White "Zwirs, Nico"]
[Black "Gil Alba, Hector Luis"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2444"]
[BlackElo "2294"]
[PlyCount "117"]
[EventDate "2023.06.13"]
[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 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 a6 7. N5c3 Be7 8. Be2 Bg5 9. 0-0 Bxc1 10. Qxc1 Nf6 11. Na3 Nd4 12. Qd2 Qb6 13. Rfd1 Be6 14. Rab1 0-0 15. Nc2 Nxe2+ 16. Qxe2 Qc6 17. b3 Rac8 18. Nb4 Qb6 19. Nbd5 Nxd5 20. Nxd5 Bxd5 21. Rxd5 f5 22. exf5 Rxf5 23. Rbd1 Rcf8 24. Rf1 Rf4 25. Qd2 R8f6 26. g3 Rf3 27. Kg2 h6 28. Qe2 R3f5 29. f3 Qc6 30. a4 Qb6 31. Rd3 e4 32. Qxe4 Re5 33. Qg4 Re2+ 34. Kh3 Kh7 35. f4 Rf2 36. Rxf2 Qxf2 37. Qf3 Qe1 38. Rd1 Qe6+ 39. Kg2 b6 40. Rd2 Qe1 41. Rd1 Qe7 42. Qd3+ Kh8 43. Rd2 Re6 44. Qf3 Re3 45. Qa8+ Kh7 46. Qd5 Rxb3 47. c5 Re3 48. cxd6 Re2+ 49. Rxe2 Qxe2+ 50. Kg1 Qe1+ 51. Kg2 Qe2+ 52. Kh3 Qf1+ 53. Kh4 Qe1 54. Qd3+ g6 55. d7 Qe7+ 56. Kh3 Qe6+ 57. Kg2 Qa2+ 58. Kh3 Qe6+ 59. f5 1-0

[Event "Titled Tuesday intern op 13th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.13"]
[Round "6"]
[White "Zwirs, Nico"]
[Black "Kollars, Dmitrij"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2444"]
[BlackElo "2618"]
[PlyCount "56"]
[EventDate "2023.06.13"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Re1 d6 7. a4 Be6 8. a5 Bxc4 9. dxc4 b6 10. a6 Qc8 11. Nc3 Nb4 12. Nb5 c6 13. Nxd6 Bxd6 14. Qxd6 Nxc2 15. Bg5 Qe6 16. Qxe6 fxe6 17. Nxe5 Nxa1 18. Rxa1 Nxe4 19. Be3 c5 20. Nc6 Nd6 21. b3 Nf5 22. Rd1 Rfc8 23. Ne5 Rd8 24. Re1 Rd6 25. Bf4 Rad8 26. g3 Rd1 27. Rxd1 Rxd1+ 28. Kg2 Ra1 0-1

[Event "Titled Tuesday intern op 13th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.13"]
[Round "4"]
[White "Zwirs, Nico"]
[Black "Perske, Thore"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2444"]
[BlackElo "2448"]
[PlyCount "73"]
[EventDate "2023.06.13"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 b6 8. Bb5 Bb7 9. Qd2 Be7 10. 0-0-0 a6 11. Bxc6 Bxc6 12. f5 b5 13. fxe6 fxe6 14. Ne2 0-0 15. dxc5 Nxc5 16. Ned4 Bd7 17. h4 Ne4 18. Qe1 a5 19. Kb1 b4 20. Ng5 Bxg5 21. hxg5 Qe7 22. Qh4 g6 23. Ne2 a4 24. Ng3 Nxg3 25. Qxg3 b3 26. cxb3 axb3 27. a3 Rxa3 28. bxa3 Qxa3 29. Rd2 Ra8 30. Bd4 Bb5 31. Qh3 Qe7 32. Rb2 Bc4 33. Rf2 b2 34. Rxb2 Qf7 35. Rb6 Ba2+ 36. Kb2 Re8 37. Kxa2 1-0

