[Event "Titled Tuesday intern op 23rd Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.23"]
[Round "1"]
[White "Pein, Jonathan"]
[Black "Lin, Bryan Enming"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2247"]
[BlackElo "2087"]
[PlyCount "57"]
[EventDate "2024.04.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. b3 Nf6 2. Bb2 g6 3. Bxf6 exf6 4. c4 d5 5. cxd5 Qxd5 6. Nc3 Qd8 7. g3 Bg7 8. Bg2 0-0 9. Nf3 f5 10. 0-0 Nc6 11. Rc1 f4 12. e3 fxg3 13. hxg3 Qd3 14. Ne1 Qd8 15. d4 h5 16. Nd3 h4 17. gxh4 Qxh4 18. Qf3 Bg4 19. Qf4 Qh5 20. Qxc7 Rac8 21. Qg3 Bd7 22. Ne4 Qa5 23. a4 Ne7 24. b4 Qb6 25. Ndc5 Bc6 26. b5 Bd5 27. Qd6 Rfd8 28. Qxe7 a6 29. Nd7 1-0

[Event "Titled Tuesday intern op 23rd Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.23"]
[Round "2"]
[White "Taboas Rodriguez, Daniel"]
[Black "Pein, Jonathan"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2344"]
[BlackElo "2247"]
[PlyCount "71"]
[EventDate "2024.04.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. d4 g6 2. Nf3 Bg7 3. c4 Nf6 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Na6 10. Nd5 Rd6 11. Nxf6+ Bxf6 12. Bxf6 Rxf6 13. Nxe5 Re6 14. f4 f6 15. Ng4 h5 16. Nf2 Nc5 17. Bf3 Nxe4 18. Bxe4 f5 19. Ke2 fxe4 20. Ke3 Bd7 21. Rad1 Bc6 22. Rd4 a5 23. Rhd1 Kg7 24. Rd8 Ra6 25. Rc8 Re7 26. Rdd8 Rb6 27. Rg8+ Kh7 28. Rh8+ Kg7 29. b3 a4 30. bxa4 Rb4 31. Rhg8+ Kh7 32. Nh3 Rd7 33. Ng5+ Kh6 34. Rh8+ Kg7 35. Rh7+ Kf6 36. Rf8+ 1-0

[Event "Titled Tuesday intern op 16th Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "10"]
[White "Burke, Paul1"]
[Black "Pein, Jonathan"]
[Result "0-1"]
[ECO "C41"]
[BlackElo "2247"]
[PlyCount "70"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Bc4 Be7 5. c3 Nf6 6. Ng5 0-0 7. Nxf7 Rxf7 8. Bxf7+ Kxf7 9. Qb3+ Kf8 10. cxd4 Nxe4 11. 0-0 Nf6 12. Nc3 d5 13. Bg5 c6 14. Rfe1 h6 15. Bh4 Nbd7 16. Qc2 Kg8 17. Qg6 Nf8 18. Qd3 Bg4 19. Re3 Bh5 20. Rae1 Bg6 21. Qe2 Bd6 22. h3 Bf4 23. Re7 N8d7 24. Bxf6 Nxf6 25. Rxb7 Bd6 26. Na4 Ne4 27. Nc5 Nxc5 28. dxc5 Bxc5 29. Qe6+ Kh7 30. Qxc6 Bxf2+ 31. Kxf2 Qh4+ 32. Kf3 Rf8+ 33. Ke2 Rf2+ 34. Kd1 Qd4+ 35. Kc1 Qd2# 0-1

[Event "Titled Tuesday intern op 16th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "10"]
[White "Pein, Jonathan"]
[Black "Carrasco Miranda, Andres"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2247"]
[BlackElo "2221"]
[PlyCount "99"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nd5 Nb4 6. Bc4 Nbxd5 7. exd5 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 0-0 10. 0-0-0 c5 11. dxc6 bxc6 12. Qxd4 d5 13. Bd3 Qb6 14. Qxb6 axb6 15. a3 c5 16. Bb5 Be6 17. Ng5 h6 18. Nxe6 fxe6 19. f3 c4 20. Rhe1 Kf7 21. Rd2 Rfd8 22. Rde2 Rd6 23. Rd1 Ra5 24. Bxc4 Rc5 25. Bb3 g5 26. Kb1 b5 27. Rd4 Nh5 28. g3 Ng7 29. c3 Nf5 30. Rd1 Kf6 31. Rde1 h5 32. Bc2 Ne7 33. h4 gxh4 34. gxh4 Nf5 35. Bxf5 Kxf5 36. Re5+ Kf4 37. Rxh5 Kxf3 38. Rh6 Rcc6 39. Rf6+ Kg4 40. Rg1+ Kh5 41. Rf8 e5 42. Rh8+ Rh6 43. Rg5+ Kxh4 44. Rxh6+ Rxh6 45. Rxe5 Rd6 46. Kc2 Kg4 47. Kd3 Kf4 48. Kd4 Rc6 49. Rxd5 Rc4+ 50. Kd3 1-0

[Event "Titled Tuesday intern op 16th Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "7"]
[White "Pein, Jonathan"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2247"]
[BlackElo "1971"]
[PlyCount "85"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 Nc6 4. f4 b6 5. Bb5 Bb7 6. Nf3 Qc8 7. Ne5 e6 8. Qh5 Nh6 9. 0-0 a6 10. Bxc6+ Bxc6 11. d3 Rg8 12. Nd2 g6 13. Qh3 Qb7 14. Ndf3 0-0-0 15. Nxc6 Qxc6 16. Ne5 Qb7 17. a4 d4 18. e4 f5 19. Rfe1 Nf7 20. Qxh7 Nxe5 21. Qxb7+ Kxb7 22. fxe5 Bh6 23. exf5 Be3+ 24. Rxe3 gxf5 25. Rg3 Rxg3 26. hxg3 Rg8 27. Kf2 Rg4 28. Bc1 Kc6 29. Bf4 Kd5 30. Rh1 b5 31. a5 c4 32. Rh8 cxb3 33. cxb3 Rg7 34. Ra8 Rh7 35. Rxa6 Rc7 36. Rd6+ Kc5 37. Rxe6 Kb4 38. a6 Kxb3 39. Rb6 Ka4 40. Rb7 Rc2+ 41. Kf3 Kb4 42. a7 Ra2 43. e6 1-0

[Event "Titled Tuesday intern op 16th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "11"]
[White "Pein, Jonathan"]
[Black "Mende, Andreas"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2247"]
[BlackElo "2101"]
[PlyCount "74"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf5 d5 7. exd5 Bxf5 8. dxc6 bxc6 9. Bd3 Bxd3 10. Qxd3 Qxd3 11. cxd3 0-0-0 12. Ke2 Nd5 13. Be3 Nxe3 14. fxe3 f5 15. Rac1 Kb7 16. Na4 Rd5 17. Rc4 Be7 18. Rhc1 Rc8 19. e4 fxe4 20. Rxe4 Rf8 21. Nc3 Ra5 22. b4 Ra3 23. Rxe5 Bf6 24. Rc5 Bd4 25. Rxc6 Rf2+ 26. Ke1 Rxg2 27. Nb5 Rxd3 28. Nxd4 Rxd4 29. Rc7+ Kb6 30. R1c6+ Kb5 31. Rc5+ Kxb4 32. R5c6 a5 33. Rb7+ Ka4 34. Rcc7 Rb4 35. Rxg7 Rxh2 36. Rxh7 Rxa2 37. Ra7 Rb1# 0-1

[Event "Titled Tuesday intern op 16th Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "8"]
[White "Pein, Jonathan"]
[Black "Vila Dupla, Aurelio"]
[Result "1/2-1/2"]
[ECO "B37"]
[WhiteElo "2247"]
[BlackElo "2042"]
[PlyCount "499"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 g6 6. c4 Bg7 7. Nc3 0-0 8. 0-0 Nc6 9. Nc2 Ne5 10. Be2 a6 11. Be3 Be6 12. b3 Rc8 13. Nd4 Bd7 14. Rc1 Qa5 15. Qd2 Rfe8 16. Rc2 b5 17. cxb5 axb5 18. Ncxb5 Qxd2 19. Rxd2 Nxe4 20. Rdd1 Rb8 21. a4 Nc6 22. Bf3 Nxd4 23. Nxd4 Nc5 24. Nc6 Bxc6 25. Bxc6 Rec8 26. Bb5 Nxb3 27. Ba7 Ra8 28. Bb6 Nc5 29. Bxc5 Rxc5 30. Rfe1 Bf6 31. Rc1 Rac8 32. Rxc5 Rxc5 33. g3 Kf8 34. Kg2 Bc3 35. Rc1 Ba5 36. Rxc5 dxc5 37. Kf3 e6 38. Ke4 Ke7 39. Kd3 Kd6 40. Kc4 f5 41. f4 Be1 42. Be8 e5 43. fxe5+ Kxe5 44. Kxc5 h5 45. Bxg6 h4 46. gxh4 Bxh4 47. a5 Bf2+ 48. Kc4 Kf4 49. Kd3 Kg5 50. Bh7 Ba7 51. Ke2 Bc5 52. Kf3 Ba7 53. Bg8 Bc5 54. Be6 Ba7 55. Bd5 Bc5 56. Ke2 Ba7 57. Bg2 Bc5 58. Kd3 Ba7 59. Kc4 Bg1 60. a6 Ba7 61. Kd5 Be3 62. Kc6 Bf2 63. Kb7 Be3 64. a7 Bxa7 65. Kxa7 f4 66. Kb6 f3 67. Bxf3 Kh6 68. Kc6 Kg7 69. Kd5 Kh8 70. Ke5 Kg8 71. Kf5 Kh8 72. h4 Kg8 73. Kg5 Kh8 74. Kg4 Kg8 75. Kg3 Kh8 76. Kg2 Kg8 77. Kf1 Kh8 78. Ke1 Kg8 79. Kd1 Kh8 80. Kc1 Kg8 81. Kb1 Kh8 82. Ka1 Kg8 83. Ka2 Kh8 84. Kb2 Kg8 85. Ka3 Kh8 86. Kb3 Kg8 87. Ka4 Kh8 88. Kb4 Kg8 89. Ka5 Kh8 90. Kb5 Kg8 91. Ka6 Kh8 92. Kb6 Kg8 93. Ka7 Kh8 94. Kb7 Kg8 95. Be2 Kh8 96. Kb8 Kg7 97. Kc8 Kh8 98. Bf3 Kg8 99. Kd7 Kh8 100. Ke8 Kg8 101. Ke7 Kh8 102. h5 Kh7 103. Kf7 Kh8 104. Kg6 Kg8 105. Kg5 Kh8 106. Kf5 Kg8 107. Kg4 Kh8 108. Kf4 Kg8 109. Kg3 Kh8 110. Kh3 Kg8 111. Kh2 Kh8 112. Kg2 Kg8 113. Kh1 Kh8 114. Kg1 Kg8 115. Kf1 Kh8 116. Ke1 Kg8 117. Kd1 Kh8 118. Kd2 Kg8 119. Kc1 Kh8 120. Kc2 Kg8 121. Kb1 Kh8 122. Kb2 Kg8 123. Ka1 Kg7 124. Ka2 Kh8 125. Be2 Kg7 126. Kb3 Kh8 127. Kc4 Kg7 128. Kc5 Kh8 129. Kb6 Kg7 130. Kb7 Kh8 131. Kc7 Kg7 132. Kd6 Kh8 133. Ke7 Kg7 134. Ke6 Kh8 135. Ke5 Kg7 136. Ke4 Kh8 137. Bd1 Kg7 138. Kf5 Kh8 139. Kg6 Kg8 140. Kh6 Kh8 141. Bc2 Kg8 142. Bh7+ Kh8 143. Bb1 Kg8 144. Ba2+ Kh8 145. Kg5 Kh7 146. Bf7 Kh8 147. Ba2 Kg7 148. Bb1 Kh8 149. Bc2 Kg7 150. h6+ Kh8 151. Kg6 Kg8 152. Bd1 Kh8 153. Bh5 Kg8 154. Bg4 Kh8 155. Bh3 Kg8 156. Bg2 Kh8 157. Bh1 Kg8 158. Bf3 Kh8 159. Be2 Kg8 160. Bf1 Kh8 161. Bd3 Kg8 162. Kg5 Kh8 163. Kf4 Kg8 164. Kg3 Kh8 165. Kf2 Kg8 166. Ke3 Kh8 167. Kd2 Kg8 168. Kc3 Kh8 169. Kb4 Kg8 170. Ka5 Kh8 171. Ka6 Kg8 172. Ka7 Kh8 173. Ka8 Kg8 174. Kb7 Kh8 175. Kb8 Kg8 176. Kc7 Kh8 177. Kc8 Kg8 178. Kd7 Kh8 179. Kc6 Kg8 180. Kb6 Kh8 181. Kc5 Kg8 182. Kb5 Kh8 183. Kc5 Kg8 184. Kd6 Kh8 185. Ke5 Kg8 186. Bb1 Kh8 187. Kf6 Kg8 188. Bg6 Kh8 189. Kg5 Kg8 190. Bh5 Kh8 191. Bd1 Kg8 192. Bf3 Kh8 193. Be4 Kg8 194. Kh4 Kh8 195. Kg5 Kg8 196. Kh5 Kh8 197. Kg6 Kg8 198. Bd3 Kh8 199. Kg5 Kg8 200. h7+ Kh8 201. Kf4 Kg7 202. Kg3 Kh8 203. Kf2 Kg7 204. Kg1 Kh8 205. Kf1 Kg7 206. Ke1 Kh8 207. Kd1 Kg7 208. Kc1 Kh8 209. Kb1 Kg7 210. Ka1 Kh8 211. Ka2 Kg7 212. Ka3 Kh8 213. Ka4 Kg7 214. Ka5 Kh8 215. Ka6 Kg7 216. Ka7 Kh8 217. Ka8 Kg7 218. Kb8 Kh8 219. Kb7 Kg7 220. Kb6 Kh8 221. Kb5 Kg7 222. Kb4 Kh8 223. Kb3 Kg7 224. Kb2 Kh8 225. Kb1 Kg7 226. Kc1 Kh8 227. Kc2 Kg7 228. Kc3 Kh8 229. Kc4 Kg7 230. Kc5 Kh8 231. Kc6 Kg7 232. Kc7 Kh8 233. Kc8 Kg7 234. Kd7 Kh8 235. Kd8 Kg7 236. Kd7 Kh8 237. Kd6 Kg7 238. Kd5 Kh8 239. Kd4 Kg7 240. Ke3 Kh8 241. Kd2 Kg7 242. Kd1 Kh8 243. Ke1 Kg7 244. Ke2 Kh8 245. Ke3 Kg7 246. Kf4 Kh8 247. Ke5 Kg7 248. Ke6 Kh8 249. Ke7 Kg7 250. Ke8 1/2-1/2

[Event "Titled Tuesday intern op 16th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "9"]
[White "Viskelis, Darius"]
[Black "Pein, Jonathan"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2190"]
[BlackElo "2247"]
[PlyCount "44"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 g6 2. h4 h5 3. d4 c5 4. Be3 Bg7 5. Nf3 Nf6 6. Nc3 cxd4 7. Nxd4 Nc6 8. f3 Qb6 9. Qd2 Nxe4 10. Nxc6 Qxb2 11. Nxe4 Qxa1+ 12. Kf2 dxc6 13. Rg1 Qxa2 14. Bd3 Bf5 15. g4 hxg4 16. fxg4 Bxe4 17. Bxe4 Rxh4 18. Qb4 Qb2 19. Qc4 Rd8 20. Bxg6 fxg6 21. Qg8+ Kd7 22. Qxg7 Qxg7 0-1

[Event "Sheffield"]
[Site "Sheffield"]
[Date "2024.04.14"]
[Round "8"]
[White "Pein, Jonathan"]
[Black "O'Gorman, Tom"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2247"]
[BlackElo "2321"]
[PlyCount "86"]
[EventDate "2024.04.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "2"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d4 Bxd4 5. Nxd4 Nxd4 6. Be3 Nc6 7. Qg4 Qf6 8. Nc3 d6 9. Qe2 Be6 10. Nd5 Qd8 11. 0-0-0 Na5 12. Bd3 Ne7 13. Qd2 Bxd5 14. exd5 c5 15. dxc6 Naxc6 16. Be4 d5 17. Bxd5 Nxd5 18. Qxd5 0-0 19. Qxd8 Rfxd8 20. Rxd8+ Rxd8 21. Rd1 Rxd1+ 22. Kxd1 f5 23. f3 Kf7 24. Kd2 Ke6 25. c4 a6 26. Kc3 f4 27. Bf2 Kf5 28. b4 e4 29. b5 Ne5 30. fxe4+ Kxe4 31. a4 g5 32. Ba7 h5 33. c5 axb5 34. axb5 g4 35. c6 bxc6 36. b6 h4 37. b7 Nd7 38. b8Q Nxb8 39. Bxb8 Ke3 40. Kc2 f3 41. gxf3 gxf3 42. Kd1 f2 43. Ba7+ Kf3 0-1

[Event "Sheffield"]
[Site "Sheffield"]
[Date "2024.04.13"]
[Round "7"]
[White "Pein, Jonathan"]
[Black "Nagy, Gabor"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2247"]
[BlackElo "2436"]
[PlyCount "90"]
[EventDate "2024.04.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "2"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1 g6 7. g4 Bg7 8. Be3 h5 9. h3 hxg4 10. hxg4 Nc6 11. Be2 Bxg4 12. Nxc6 Bxe2 13. Nxd8 Bxd1 14. Nxf7 Kxf7 15. Rxd1 Rac8 16. Bd4 b5 17. a3 Rh4 18. e5 dxe5 19. Bxe5 a5 20. Kd2 Rhc4 21. Bxf6 Bxf6 22. Rc1 Bxc3+ 23. bxc3 Rxc3 24. Rg5 R8c5 25. Rxc5 Rxc5 26. Kd3 Kf6 27. c4 e5 28. a4 bxa4 29. Ra1 Kf5 30. Rxa4 Kf4 31. Ra2 Kf3 32. Rb2 a4 33. Rb5 e4+ 34. Kd4 Rxb5 35. cxb5 a3 36. Kc3 Kxf2 37. b6 e3 38. b7 e2 39. b8Q e1Q+ 40. Kd4 Qe3+ 41. Kd5 Kg2 42. Qb1 Qf3+ 43. Kd4 g5 44. Ke5 Qe2+ 45. Kf5 a2 0-1

[Event "Sheffield"]
[Site "Sheffield"]
[Date "2024.04.13"]
[Round "6"]
[White "Wall, Tim"]
[Black "Pein, Jonathan"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2197"]
[BlackElo "2247"]
[PlyCount "23"]
[EventDate "2024.04.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "2"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. h3 e5 4. Nc3 Qd6 5. Nf3 Nc6 6. Bc4 Bf5 7. d3 Nge7 8. Ne4 Qd7 9. Nc5 Qd6 10. Ne4 Qd7 11. Nc5 Qd6 12. Ne4 1/2-1/2

[Event "Sheffield"]
[Site "Sheffield"]
[Date "2024.04.12"]
[Round "4"]
[White "Dunnington, Angus J"]
[Black "Pein, Jonathan"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2317"]
[BlackElo "2247"]
[PlyCount "28"]
[EventDate "2024.04.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "2"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 g6 5. b3 Bg7 6. Bb2 0-0 7. c4 c5 8. d4 cxd4 9. Qxd4 d6 10. Nc3 Nbd7 11. Qd2 Rc8 12. Rfd1 Nc5 13. Rac1 Nfe4 14. Nxe4 Nxe4 1/2-1/2

[Event "Sheffield"]
[Site "Sheffield"]
[Date "2024.04.12"]
[Round "5"]
[White "Pein, Jonathan"]
[Black "Kanyamarala, Trisha"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2247"]
[BlackElo "2285"]
[PlyCount "87"]
[EventDate "2024.04.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "2"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Ng4 7. Bb5 Nxe3 8. fxe3 Bd7 9. Bxc6 bxc6 10. 0-0 e6 11. e5 Be7 12. Qh5 0-0 13. exd6 Bxd6 14. Rad1 Qc7 15. Ne4 Be7 16. Ng5 Bxg5 17. Qxg5 c5 18. Nf3 Bb5 19. Rf2 f6 20. Qg4 Rfe8 21. Rfd2 Bc6 22. b3 a5 23. Ne1 a4 24. Nd3 Bb5 25. c4 Ba6 26. Nf4 f5 27. Qg5 h6 28. Qg6 Qf7 29. Rd7 Qxg6 30. Nxg6 axb3 31. axb3 Rab8 32. Rc7 Kh7 33. Nf4 Bc8 34. Ra1 e5 35. Nd5 Kg6 36. Raa7 f4 37. Rxg7+ Kf5 38. e4+ Kxe4 39. Nf6+ Ke3 40. Nxe8 Rxb3 41. Ra1 Bf5 42. Re7 Kd4 43. Re1 e4 44. Nd6 1-0

[Event "Sheffield"]
[Site "Sheffield"]
[Date "2024.04.11"]
[Round "2"]
[White "Ledger, Andrew"]
[Black "Pein, Jonathan"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2336"]
[BlackElo "2247"]
[PlyCount "66"]
[EventDate "2024.04.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "2"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Nf3 Nh5 9. Bxe7 Qxe7 10. 0-0 0-0 11. Qc2 g6 12. Rab1 Nb6 13. b4 a6 14. Rfe1 Ng7 15. e4 dxe4 16. Nxe4 Nd5 17. Qd2 Nf5 18. Nc3 Qd6 19. Nxd5 Qxd5 20. Re5 Qd6 21. Qf4 Ng7 22. Qh6 f6 23. Bc4+ Be6 24. Rxe6 Nxe6 25. Re1 Rae8 26. Qh3 Qxb4 27. Bb3 f5 28. Rxe6 Rxe6 29. Bxe6+ Kg7 30. Bb3 Qc3 31. Kh1 Qa1+ 32. Ng1 Re8 33. Qg3 Qxg1+ 0-1

[Event "Sheffield"]
[Site "Sheffield"]
[Date "2024.04.11"]
[Round "3"]
[White "Pein, Jonathan"]
[Black "Pal, Rohan"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2247"]
[BlackElo "2142"]
[PlyCount "67"]
[EventDate "2024.04.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "2"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. a3 Nf6 7. Be3 a6 8. Be2 Be7 9. 0-0 0-0 10. f4 d5 11. e5 Nd7 12. Rf3 b5 13. Bd3 h6 14. Rg3 Kh8 15. Nxc6 Qxc6 16. Qg4 Rg8 17. Qh5 f5 18. Rg6 Bf8 19. Qxf5 exf5 20. Rxc6 g6 21. Bd4 Bg7 22. Rxg6 Nf8 23. Rd6 Ne6 24. Ne2 Bf8 25. Bc3 d4 26. Nxd4 Nxf4 27. Nxf5 Bxf5 28. e6+ Bg7 29. Bxg7+ Rxg7 30. Bxf5 Rf8 31. e7 Rxe7 32. Rxh6+ Kg8 33. Bg4 Rg7 34. Be6+ 1-0

[Event "Sheffield"]
[Site "Sheffield"]
[Date "2024.04.10"]
[Round "1"]
[White "Pein, Jonathan"]
[Black "Gourlay, Iain"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2247"]
[BlackElo "2307"]
[PlyCount "98"]
[EventDate "2024.04.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "2"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Qc2 Re8+ 9. Ne2 h5 10. 0-0 h4 11. Nf4 Nd7 12. Qd1 Nf8 13. Qh5 f5 14. Nh3 Qc7 15. Qxh4 Bxh2+ 16. Kh1 Bd6 17. Ng5 g6 18. g4 fxg4 19. Kg2 Qd8 20. Rh1 Qf6 21. Bd2 Be6 22. c4 b5 23. b3 bxc4 24. bxc4 c5 25. Qh6 cxd4 26. Ne4 Qf3+ 27. Kg1 Be5 28. Qg5 f5 29. Nf6+ Kf7 30. Nxe8 Rxe8 31. Bf1 g3 32. fxg3 Bxg3 33. Rh8 Bd7 34. Bg2 Qf2+ 35. Kh1 Re2 36. Rxf8+ Kxf8 37. Qf6+ Ke8 38. Qxg6+ Kd8 39. Ba5+ Bc7 40. Qf6+ Ke8 41. Qh8+ Ke7 42. Bb4+ Bd6 43. Qg7+ Kd8 44. Bxd6 Qh4+ 45. Kg1 Qf2+ 46. Kh1 Qh4+ 47. Bh2 Re1+ 48. Rxe1 Qxe1+ 49. Bg1 Qh4+ 1/2-1/2

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "9"]
[White "Pein, Jonathan"]
[Black "Harish, Neeraj"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2273"]
[BlackElo "2090"]
[PlyCount "49"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. Nf3 Bf5 4. e3 h6 5. d3 e6 6. Nbd2 Nbd7 7. h3 c6 8. g4 Bh7 9. Bg2 Bd6 10. 0-0 Qc7 11. Qe2 0-0-0 12. e4 e5 13. Rfe1 Rde8 14. a3 g5 15. b4 d4 16. Nc4 h5 17. Nxg5 Bg6 18. f4 exf4 19. Bxd4 hxg4 20. hxg4 Rh4 21. e5 Nxe5 22. Nxd6+ Qxd6 23. Bxe5 Qd8 24. Bxf6 Qb6+ 25. Qf2 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "11"]
[White "Pein, Jonathan"]
[Black "Ivanov, Aleksandr Y"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2273"]
[BlackElo "2068"]
[PlyCount "54"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Bg2 g6 7. 0-0 Bg7 8. Re1 0-0 9. h4 a5 10. a4 b6 11. exd5 exd5 12. c3 Ba6 13. Nf1 Re8 14. Rxe8+ Qxe8 15. Bf4 Rd8 16. Qd2 Nh5 17. Bc7 Rd7 18. Bxb6 Bf8 19. d4 cxd4 20. Nxd4 Ne5 21. Re1 Qb8 22. Rxe5 Qxe5 23. Bxa5 Ng7 24. Ne3 Bc4 25. Bb6 Rb7 26. a5 Ne6 27. Nxc4 Rxb6 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "5"]
[White "Pein, Jonathan"]
[Black "Vila Dupla, Aurelio"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2273"]
[BlackElo "2042"]
[PlyCount "45"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 c6 5. Bf4 Bd6 6. Bxd6 Qxd6 7. Nf3 Nf6 8. Qc2 0-0 9. e3 Re8 10. Bd3 h6 11. 0-0 Be6 12. Rab1 Nbd7 13. b4 a6 14. a4 Nb6 15. Ne5 Nfd7 16. f4 f6 17. Bh7+ Kf8 18. Ng6+ Kf7 19. f5 Bxf5 20. Qxf5 Rxe3 21. Nd1 Re2 22. Qh5 Ke6 23. Qxe2+ 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "7"]
[White "Sena, Juan Oscar"]
[Black "Pein, Jonathan"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1909"]
[BlackElo "2273"]
[PlyCount "84"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 0-0 6. h3 c6 7. Bb3 Nbd7 8. 0-0 Nc5 9. Be3 Nxb3 10. axb3 d5 11. exd5 cxd5 12. Bxa7 d4 13. Nb5 Bd7 14. c4 Bxb5 15. cxb5 Qd6 16. b6 Nd5 17. Re1 f6 18. Ra4 Nf4 19. Kh2 Rac8 20. g3 Nd5 21. Qe2 Rfe8 22. Qe4 g6 23. Ra5 Rcd8 24. Nd2 Qb4 25. Nc4 f5 26. Qxe5 Bf6 27. Qxe8+ Rxe8 28. Rxe8+ Kf7 29. Rb8 Qxb3 30. Rxd5 Qxd3 31. Rxb7+ Be7 32. Rdd7 Qxc4 33. Rxe7+ Kf6 34. Rf7+ Kg5 35. h4+ Kg4 36. Rxh7 Qe2 37. Kg2 Qf3+ 38. Kg1 Qd1+ 39. Kh2 Kf3 40. Rbe7 Qf1 41. Re3+ dxe3 42. Bb8 Qg2# 0-1

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "8"]
[White "Davalos Prieto, Abel"]
[Black "Pein, Jonathan"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1985"]
[BlackElo "2273"]
[PlyCount "54"]
[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 a6 6. Bc4 e6 7. Bb3 Nbd7 8. f4 Nc5 9. Qe2 Be7 10. 0-0 0-0 11. Kh1 Qc7 12. Be3 Ncxe4 13. Nxe4 Nxe4 14. f5 Nc5 15. f6 Bxf6 16. Rxf6 gxf6 17. Bh6 f5 18. Qh5 f6 19. Nxf5 Rf7 20. Qg4+ Kh8 21. Nd4 e5 22. Nf5 Bxf5 23. Qxf5 Nxb3 24. axb3 Qd7 25. Qf3 Rg8 26. Rd1 Qg4 27. Qe3 Qxg2# 0-1

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "9"]
[White "Pein, Jonathan"]
[Black "Bogumil, Tatiana"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2273"]
[BlackElo "2090"]
[PlyCount "59"]
[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 Nf6 2. d4 c5 3. c3 b6 4. d5 g6 5. c4 b5 6. cxb5 a6 7. bxa6 Bxa6 8. g3 Bg7 9. Nc3 0-0 10. e4 d6 11. Bxa6 Nxa6 12. Kf1 Qa5 13. Kg2 Rfb8 14. a4 Nb4 15. Qe2 Nd7 16. h4 h5 17. Bg5 Kf8 18. Nb5 Rb7 19. Nd2 Na6 20. Nc4 Qd8 21. Ncxd6 Rbb8 22. Nc4 f6 23. Bf4 Rb7 24. e5 Nb4 25. d6 exd6 26. e6 Ne5 27. Ncxd6 Re7 28. Rhd1 Qb6 29. Bxe5 fxe5 30. Qf3+ 1-0

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "10"]
[White "Pein, Jonathan"]
[Black "Mena, Martin"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2273"]
[BlackElo "2032"]
[PlyCount "150"]
[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 c6 2. d3 d5 3. Nf3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Bg4 6. Be3 Nf6 7. Nbd2 Nbd7 8. c3 Ne5 9. Kc2 Nxf3 10. gxf3 Bh5 11. h4 e6 12. Rg1 Bg6 13. Bh3 Be7 14. Nc4 Nd7 15. Rad1 Bxh4 16. Nd6+ Kd8 17. Nxb7+ Kc7 18. Nd6 Rhd8 19. Rd2 Ne5 20. Bf4 Nxf3 21. Nxf7+ e5 22. Nxd8 Nxg1 23. Bxe5+ Kb6 24. Bd4+ c5 25. Bxg7 Rxd8 26. Rxd8 Bxd8 27. Bg2 Ne2 28. Be5 Bc7 29. Bf6 Nf4 30. Bf3 h5 31. Kd2 h4 32. Bxh4 Ne6 33. b3 Bf4+ 34. Ke2 Ng5 35. Bg2 Nf7 36. f3 Ne5 37. Bf2 Kc6 38. Bh3 c4 39. Be6 a6 40. Bd5+ Kb5 41. a4+ Ka5 42. bxc4 Kxa4 43. c5 Kb5 44. Bd4 Nc6 45. c4+ Kb4 46. Bxc6 Kxc4 47. Bd5+ Kxd4 48. c6 Bd6 49. Kd2 a5 50. Kc2 a4 51. Kb2 Kc5 52. Ka3 Kb5+ 53. Ka2 Be5 54. Ka3 Be8 55. Ka2 Bxc6 56. Bxc6+ Kxc6 57. Ka3 Kb5 58. Ka2 Bd6 59. Kb2 Be5+ 60. Ka3 Ka5 61. Ka2 Kb4 62. Kb1 Kb3 63. Kc1 a3 64. Kd2 a2 65. f4 Bxf4+ 66. Kd3 a1Q 67. e5 Qc3+ 68. Ke4 Qe3+ 69. Kd5 Qxe5+ 70. Kc6 Qe6+ 71. Kb5 Qd5+ 72. Kb6 Kb4 73. Ka7 Qd7+ 74. Kb6 Be3+ 75. Ka6 Qb5# 0-1

[Event "BCF-chT 2324 (4NCL)"]
[Site "England"]
[Date "2024.02.11"]
[Round "6.5"]
[White "Badacsonyi, Frankie"]
[Black "Pein, Jonathan"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2137"]
[BlackElo "2273"]
[PlyCount "112"]
[EventDate "2023.11.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]
[WhiteTeam "Barnet Knights"]
[BlackTeam "Celtic Tigers"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 Bd7 6. Ne5 Bc6 7. Nxc6 Nxc6 8. 0-0 Qd7 9. e3 0-0-0 10. Qa4 h5 11. Nd2 Nd5 12. Nxc4 f5 13. Bd2 Kb8 14. Rfc1 h4 15. Rab1 hxg3 16. hxg3 Ne5 17. Qxd7 Nxd7 18. a3 Be7 19. Re1 Bf6 20. b4 N7b6 21. Rbc1 Rhe8 22. Nxb6 Nxb6 23. Bc3 Nd5 24. Bb2 c6 25. Rc2 Nc7 26. Bf1 a6 27. Rec1 Nd5 28. Rd1 g5 29. Re2 Nc7 30. Red2 Rd7 31. Bc4 Nd5 32. Re2 Rh8 33. Ree1 Rdh7 34. Kf1 f4 35. exf4 gxf4 36. Bxd5 exd5 37. gxf4 Rh2 38. Bc1 Kc8 39. Be3 Kd7 40. Ke2 Ke6 41. Rg1 Kf5 42. Kf3 Ra8 43. Rb1 Re8 44. Rbd1 Ra8 45. Rb1 Rh4 46. Rg3 Re8 47. Rd1 Rh2 48. Rgg1 Rh4 49. Rg3 Rh7 50. Rgg1 Ra8 51. Rb1 Re8 52. Rg3 Rh2 53. Rgg1 Rh4 54. Rbd1 Rhh8 55. Rd2 Re7 56. Rdd1 Ree8 1/2-1/2

[Event "BCF-chT 2324 (4NCL)"]
[Site "England"]
[Date "2024.02.10"]
[Round "5.5"]
[White "Pein, Jonathan"]
[Black "Ghasi, Ameet K"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2273"]
[BlackElo "2508"]
[PlyCount "55"]
[EventDate "2023.11.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]
[WhiteTeam "Celtic Tigers"]
[BlackTeam "The Sharks"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 d4 5. b4 cxb4 6. cxd4 Nc6 7. Bb2 Nge7 8. Bd3 Nd5 9. 0-0 Be7 10. a3 Bd7 11. Be4 0-0 12. Re1 a5 13. d3 b5 14. axb4 Ncxb4 15. Qd2 Nc6 16. Nc3 Bb4 17. Rec1 Bxc3 18. Bxc3 b4 19. Bb2 h6 20. Rc5 Nce7 21. Bc1 Qb6 22. Nh4 Rfc8 23. Qe2 Rxc5 24. dxc5 Qxc5 25. Be3 Qc3 26. Rc1 Qxe5 27. Bxh6 Qf6 28. Bd2 0-1

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "9"]
[White "Dovzik, Juri"]
[Black "Pein, Jonathan"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2235"]
[BlackElo "2273"]
[PlyCount "76"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. Qd2 h6 8. Bh4 0-0 9. 0-0-0 Re8 10. f3 Nxe4 11. Bxd8 Nxd2 12. Bxc7 Bxd4 13. Kxd2 Be3+ 14. Kd3 Bf5+ 15. Ne4 Bf4 16. g4 Bxe4+ 17. fxe4 Nd7 18. Ba5 Nc5+ 19. Ke2 Rxe4+ 20. Kf3 g5 21. Bd2 Rae8 22. Bb5 R8e5 23. h3 Ne6 24. Bd3 Nd4+ 25. Kg2 Re2+ 26. Bxe2 Rxe2+ 27. Kf1 Rxd2 28. Rxd2 Bxd2 29. c3 Ne6 30. Ke2 Bf4 31. Kf3 Kf8 32. Rd1 Ke7 33. a4 Nc5 34. a5 Ke6 35. b4 Nd7 36. Ke4 Ne5 37. b5 Bg3 38. b6 axb6 0-1

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "10"]
[White "Pein, Jonathan"]
[Black "Da Silva, Giovanni B Tavares"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2273"]
[BlackElo "2016"]
[PlyCount "70"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. c3 Nge7 7. a3 0-0 8. b4 d6 9. Bb2 a6 10. Bc4 b5 11. Ba2 Bg4 12. h3 Bxf3 13. Qxf3 Kh8 14. d3 f5 15. Nd2 f4 16. Rad1 a5 17. bxc5 dxc5 18. Nb3 Qb6 19. d4 exd4 20. cxd4 cxd4 21. e5 Rad8 22. Qe4 Bxe5 23. Nxd4 Bxd4 24. Rxd4 Rxd4 25. Qd5 Nxd5 26. Bxd5 Rf6 27. Ba2 Kg7 28. h4 Kh6 29. Bc1 Rc4 30. Bd2 Rc2 31. g4 Rxd2 32. g5+ Kg7 33. Be6 Rxe6 34. Rxe6 Qxf2+ 35. Kh1 Qg2# 0-1

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "7"]
[White "Pein, Jonathan"]
[Black "Michalski, Olaf"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2273"]
[BlackElo "2251"]
[PlyCount "105"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. h3 g6 2. g4 Bg7 3. Bg2 c6 4. e3 d5 5. Ne2 e5 6. Ng3 Ne7 7. d3 0-0 8. Nc3 f5 9. gxf5 Nxf5 10. Nxf5 Bxf5 11. Qe2 Qh4 12. e4 Be6 13. exd5 cxd5 14. Nxd5 Nc6 15. Be3 Nd4 16. Bxd4 Qxd4 17. Nc3 Rac8 18. Qe3 Qb4 19. 0-0-0 Rxc3 20. bxc3 Qxc3 21. d4 Qa1+ 22. Kd2 Qxa2 23. Ra1 Qc4 24. Rhe1 exd4 25. Qxe6+ Qxe6 26. Rxe6 Rxf2+ 27. Re2 Rxe2+ 28. Kxe2 d3+ 29. Kxd3 Bxa1 30. Bxb7 a5 31. Bc6 Kf7 32. Ke4 Ke6 33. c4 Kd6 34. Ba4 Bf6 35. Kd3 Kc5 36. Be8 Kb4 37. Bf7 a4 38. Kc2 a3 39. Kb1 Kc5 40. Ka2 Bb2 41. Kb3 Kd6 42. Bg8 h6 43. Bh7 g5 44. Bf5 Ke5 45. Bg4 Kd4 46. Be2 Kc5 47. Bd3 Kd4 48. Bg6 Kc5 49. Bf7 Kd4 50. Kc2 Bc3 51. c5 Bb2 52. c6 Kc5 53. c7 1-0

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "8"]
[White "Pein, Jonathan"]
[Black "Murthy, Pappu LN"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2273"]
[BlackElo "1821"]
[PlyCount "59"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. 0-0 h6 5. c4 d4 6. b4 cxb4 7. d3 Nc6 8. a3 bxa3 9. Bxa3 e6 10. Bxf8 Kxf8 11. Qb3 Kg8 12. Nbd2 Kh7 13. Rfb1 Rb8 14. c5 Na5 15. Qb5 b6 16. cxb6 axb6 17. Ne5 Qc7 18. Rxa5 bxa5 19. Qxb8 Qc2 20. Nxf7 Rg8 21. Ne4 Nd5 22. Qb2 Qc7 23. Nfd6 Nc3 24. Nxc3 dxc3 25. Be4+ Kh8 26. Qb6 Qe7 27. Rc1 Qf6 28. Rxc3 Bd7 29. Rc7 Be8 30. Qxa5 1-0

[Event "Enniscrone Sligo Winter op"]
[Site "Enniscrone"]
[Date "2024.02.03"]
[Round "?"]
[White "Pein, Jonathan"]
[Black "O'Cuilleanain, Oisin"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2273"]
[BlackElo "2101"]
[PlyCount "92"]
[EventDate "2024.02.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "IRL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. e5 dxe5 5. Nxe5 a6 6. g3 Qd6 7. Nf3 b5 8. Bg2 Bb7 9. 0-0 e6 10. d3 Nc6 11. a4 b4 12. Nb1 Be7 13. Nbd2 Qd7 14. Nc4 Nd5 15. Bg5 0-0 16. Re1 Rad8 17. h4 h6 18. Nfe5 Qc7 19. Bxh6 Nxe5 20. Nxe5 gxh6 21. Qg4+ Kh8 22. Qh5 Nf6 23. Nxf7+ Kg7 24. Nxd8 Bxd8 25. Qe5 Bxg2 26. Qxc7+ Bxc7 27. Rxe6 Bb7 28. Rae1 Rf7 29. c3 bxc3 30. bxc3 Nd5 31. R1e4 Nxc3 32. Rg4+ Kh7 33. Rgg6 Ne2+ 34. Kf1 Nxg3+ 35. Ke1 Nf5 36. Rgf6 Ba5+ 37. Kf1 Rxf6 38. Rxf6 Ng7 39. f4 Bb4 40. Ke2 a5 41. Ke3 Bd5 42. d4 c4 43. f5 c3 44. Kd3 Bb3 45. Rc6 Nxf5 46. d5 Bxa4 0-1

[Event "Enniscrone Sligo Winter op"]
[Site "Enniscrone"]
[Date "2024.02.03"]
[Round "?"]
[White "Woods, Yannick"]
[Black "Pein, Jonathan"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1856"]
[BlackElo "2273"]
[PlyCount "70"]
[EventDate "2024.02.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "IRL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 g6 5. h3 Bg7 6. Be2 0-0 7. 0-0 d6 8. c3 Nbd7 9. Nbd2 e6 10. Bh2 Qe7 11. Qc2 e5 12. dxe5 dxe5 13. Nc4 Ne4 14. Rfd1 f5 15. Na5 bxa5 16. Qb3+ Kh8 17. Qxb7 Nb6 18. Qa6 a4 19. Qa5 Rae8 20. Nd2 Nxd2 21. Rxd2 f4 22. exf4 exf4 23. Bf1 a3 24. b3 Rf5 25. Qxa7 Bxc3 26. Re2 Re5 27. Rxe5 Qxe5 28. Rc1 Bd4 29. Rc2 Nd5 30. Qxa3 Qe1 31. Qa4 c5 32. Qc4 Nc3 33. Bxf4 Ne4 34. Kh2 Nxf2 35. Re2 Ng4+ 0-1

[Event "Enniscrone Sligo Winter op"]
[Site "Enniscrone"]
[Date "2024.02.02"]
[Round "?"]
[White "Pein, Jonathan"]
[Black "Sheahan, Gavin"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2273"]
[BlackElo "1950"]
[PlyCount "82"]
[EventDate "2024.02.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "IRL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. 0-0 Bd7 8. Re1 Nge7 9. Nbd2 dxc3 10. bxc3 Ng6 11. Nb3 Qc7 12. Qe2 Be7 13. g3 Na5 14. h4 Ba4 15. Nfd4 Nc4 16. f4 Rc8 17. Qh5 Nf8 18. f5 Bd7 19. Bf4 g6 20. Qh6 gxf5 21. Bxf5 Rg8 22. Kh2 Ng6 23. Bxg6 hxg6 24. Qh7 Rf8 25. Bh6 Nxe5 26. Bxf8 Bxf8 27. Rf1 Ng4+ 28. Kh3 Nh6 29. Rae1 Qd6 30. Qh8 Rxc3 31. Nf5 e5 32. Rxe5+ Kd8 33. Re8+ Kxe8 34. Qxc3 Nxf5 35. Re1+ Kd8 36. Kg2 d4 37. Qd3 Bc6+ 38. Kh3 Qd5 39. Rg1 Bg7 40. Nd2 Ne3 41. Kh2 Ng4+ 0-1

[Event "Titled Tuesday intern op 23rd Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "11"]
[White "Pein, Jonathan"]
[Black "Reinecke, Katharina"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2273"]
[BlackElo "1884"]
[PlyCount "43"]
[EventDate "2024.01.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. b3 e6 5. Bb2 Be7 6. Nc3 0-0 7. Qc2 b6 8. g4 Bb7 9. g5 Ne8 10. Bd3 g6 11. h4 c5 12. h5 dxc4 13. Be2 Bxg5 14. hxg6 fxg6 15. Ne4 cxb3 16. axb3 Bf6 17. Nxf6+ Nxf6 18. 0-0-0 Nc6 19. Rdg1 Kg7 20. Rxh7+ Kxh7 21. Qxg6+ Kh8 22. Qh5# 1-0

[Event "Titled Tuesday intern op 23rd Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "10"]
[White "Viana, Valeria"]
[Black "Pein, Jonathan"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1792"]
[BlackElo "2273"]
[PlyCount "64"]
[EventDate "2024.01.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. 0-0 a6 8. a4 b6 9. Re1 Bb7 10. Nf5 Nbd7 11. Bg5 h6 12. Bxh6 gxh6 13. Qf3 Kh7 14. Qf4 Ng8 15. Nd5 Bg5 16. Qf3 Ne5 17. Qh3 Nxc4 18. f4 Bxd5 19. fxg5 Be6 20. gxh6 Ne5 21. Rf1 Qg5 22. Ra3 Qg4 23. Qe3 Rae8 24. h3 Qg6 25. Qf4 Nxh6 26. Rg3 Bxf5 27. exf5 Qf6 28. c3 Rg8 29. Rxg8 Rxg8 30. Kh1 Qg5 31. Qf2 Qg3 32. Qxg3 Rxg3 0-1

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "11"]
[White "Juergens, Vera"]
[Black "Pein, Jonathan"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2270"]
[BlackElo "2273"]
[PlyCount "172"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. d3 d5 4. g3 Nc6 5. Bg2 h5 6. h3 Nf6 7. f4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Be7 10. Ne2 Bf6 11. c3 Qc7 12. Be3 Ne7 13. 0-0 Bd7 14. Qe1 Bc6 15. Qf2 b6 16. Qf3 Rc8 17. Rae1 Nf5 18. Bf2 a5 19. Nc1 a4 20. Qe2 Nd6 21. Kh2 h4 22. Bxc6+ Qxc6 23. g4 a3 24. g5 axb2 25. Qxb2 Be7 26. Qe2 Nf5 27. Qg4 g6 28. Nb3 Bd6 29. Be3 Qa4 30. Rf2 Kf8 31. Nd2 Nxe3 32. Rxe3 Qxa2 33. Rfe2 Qd5 34. Ne4 Be7 35. Nf2 Kg7 36. Re5 Qd6 37. Ne4 Qxd3 38. Nf6 Qg3+ 39. Qxg3 hxg3+ 40. Kxg3 Bxf6 41. gxf6+ Kxf6 42. h4 Rcd8 43. R2e3 Rd5 44. R5e4 Rdh5 45. f5 gxf5 46. Ra4 Rg8+ 47. Kh3 b5 48. Ra5 Rg4 49. Rg3 Rhxh4+ 50. Kg2 Rxg3+ 51. Kxg3 Rg4+ 52. Kf3 b4 53. Rxc5 bxc3 54. Rxc3 Re4 55. Rc7 Re5 56. Kf4 Rd5 57. Rb7 e5+ 58. Kf3 Rd3+ 59. Ke2 Rd6 60. Rc7 f4 61. Kf3 Rd3+ 62. Ke4 Re3+ 63. Kd5 f3 64. Rc6+ Kf5 65. Rc7 f6 66. Kd6 Rd3+ 67. Ke7 Ra3 68. Rc6 Kg5 69. Kf7 Ra7+ 70. Ke6 e4 71. Kd5 e3 72. Ke4 e2 73. Rc5+ Kg4 74. Kd3 e1Q 75. Rc4+ Kg3 76. Re4 Qxe4+ 77. Kxe4 Re7+ 78. Kf5 f2 79. Kg6 Re3 80. Kxf6 Rf3+ 81. Kg6 f1Q 82. Kh5 Qh3+ 83. Kg5 Rf5+ 84. Kg6 Qh5+ 85. Kg7 Rf7+ 86. Kg8 Qh7# 0-1

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "8"]
[White "Pein, Jonathan"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2273"]
[BlackElo "1727"]
[PlyCount "133"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. a4 a6 5. Bxd7+ Nxd7 6. Nc3 g6 7. d4 cxd4 8. Qxd4 Ngf6 9. Bg5 Bg7 10. 0-0 0-0 11. Qd2 Nc5 12. Rfe1 Qb6 13. Bxf6 Bxf6 14. Nd5 Qxb2 15. Rab1 Qa3 16. Nxf6+ exf6 17. Qxd6 Rad8 18. Qxf6 Qxa4 19. h4 Qxc2 20. h5 Nxe4 21. Qh4 Nd2 22. Nxd2 Rxd2 23. h6 Qc6 24. Rxb7 Qxb7 25. Qf6 Qb2 26. Re5 Qxe5 27. Qxe5 f6 28. Qe6+ Rf7 29. Qc8+ Rf8 30. Qb7 Rf7 31. Qa8+ Rf8 32. Qxa6 Rd7 33. Qe6+ Rdf7 34. g4 g5 35. Kg2 Ra8 36. Kg3 Ra3+ 37. f3 Ra8 38. Qd5 Re8 39. f4 gxf4+ 40. Kxf4 Kf8 41. Qd6+ Kg8 42. Kf5 Re5+ 43. Kf4 Re8 44. Qd5 Re5 45. Qa8+ Rf8 46. Qa2+ Kh8 47. Qa6 Rg5 48. Qe6 Rg6 49. Kf5 Rxh6 50. Qe7 Rg8 51. Qf7 Rhg6 52. Qe6 Rg5+ 53. Ke4 Rxg4+ 54. Kf3 R4g6 55. Kf4 h6 56. Qf7 R8g7 57. Qe8+ Kh7 58. Qe4 h5 59. Kf5 Rg5+ 60. Kxf6+ Kh6 61. Qf4 R7g6+ 62. Kf7 h4 63. Qxh4+ Rh5 64. Qe4 Rg7+ 65. Kf6 Rgg5 66. Qf4 Rh1 67. Qxg5+ 1-0

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "9"]
[White "Pein, Jonathan"]
[Black "Yang, Kevin S"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2273"]
[BlackElo "2096"]
[PlyCount "76"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 a5 3. a4 d6 4. Bb2 Nbd7 5. g3 c6 6. Bg2 g6 7. 0-0 Bg7 8. d4 0-0 9. Nbd2 Qc7 10. e4 Re8 11. Re1 e5 12. Nc4 exd4 13. Nxd4 Nc5 14. f3 Rd8 15. Qe2 Be6 16. Nxe6 Nxe6 17. Rad1 d5 18. exd5 Nxd5 19. Bxg7 Kxg7 20. c3 b5 21. axb5 cxb5 22. f4 bxc4 23. Bxd5 Qc5+ 24. Kg2 Rxd5 25. Rxd5 Qxd5+ 26. Kh3 cxb3 27. c4 Qf5+ 28. Kg2 Qc2 29. Qxc2 bxc2 30. Rc1 Nd4 31. Kf2 Re8 32. c5 a4 33. c6 a3 34. c7 a2 35. Ra1 Nb3 36. Rxa2 c1Q 37. Re2 Rxe2+ 38. Kxe2 Qxc7 0-1

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "7"]
[White "Reinecke, Katharina"]
[Black "Pein, Jonathan"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "1884"]
[BlackElo "2273"]
[PlyCount "38"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 dxc4 4. g3 Nd7 5. Bg2 Ngf6 6. 0-0 e6 7. Nbd2 b5 8. a4 Bb7 9. Ne5 Nxe5 10. dxe5 Nd5 11. e4 Nb4 12. b3 c3 13. Nf3 Qxd1 14. Rxd1 Bc5 15. Ba3 0-0 16. Bxb4 Bxb4 17. Rd7 Rad8 18. Rxb7 c2 19. Rxa7 Rd1+ 0-1

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "10"]
[White "Tarnowska, Aleksandra"]
[Black "Pein, Jonathan"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1793"]
[BlackElo "2273"]
[PlyCount "140"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. c3 Qb6 6. Ba4 d5 7. exd5 Nxd5 8. Bc2 Bd6 9. d3 Bd7 10. Nbd2 Qc7 11. Ne4 Be7 12. Bg5 Nf6 13. Bxf6 gxf6 14. d4 0-0-0 15. Qe2 cxd4 16. Nxd4 f5 17. Ng3 Nxd4 18. cxd4 Bc6 19. Rac1 Kb8 20. Rfe1 Bg5 21. Rcd1 h5 22. Bb3 h4 23. Nf1 h3 24. g3 f4 25. Qe5 fxg3 26. fxg3 Qxe5 27. Rxe5 Bf6 28. Re2 Bxd4+ 29. Rf2 Bxf2+ 30. Kxf2 Rxd1 31. Bxd1 f5 32. Ne3 Kc7 33. Bb3 e5 34. Be6 f4 35. gxf4 exf4 36. Ng4 Bd7 37. Bxd7 Kxd7 38. Ne5+ Ke6 39. Ng6 Rc8 40. Nxf4+ Kf5 41. Nxh3 Rc2+ 42. Kg3 Rxb2 43. Ng1 Rxa2 44. h4 Ra1 45. Nf3 Ra3 46. h5 Rxf3+ 47. Kxf3 Kg5 48. Ke4 Kxh5 49. Kd5 Kg5 50. Kc4 Kf5 51. Kb4 Ke5 52. Ka5 Kd5 53. Ka4 Kc5 54. Ka5 a6 55. Ka4 b6 56. Ka3 Kb5 57. Kb3 a5 58. Ka3 Kc4 59. Kb2 Kb4 60. Ka2 b5 61. Kb2 a4 62. Ka2 Ka5 63. Ka3 b4+ 64. Kb2 Kb5 65. Ka2 Kc4 66. Kb2 a3+ 67. Ka2 Kc3 68. Ka1 Kc2 69. Ka2 b3+ 70. Kxa3 b2 0-1

[Event "BCF-chT 2324 (4NCL)"]
[Site "England"]
[Date "2024.01.14"]
[Round "4.5"]
[White "Pein, Jonathan"]
[Black "Cont, Arya"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "2273"]
[BlackElo "2047"]
[PlyCount "81"]
[EventDate "2023.11.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]
[WhiteTeam "Celtic Tigers"]
[BlackTeam "Oxford"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. e4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 Bb4 6. Bd2 0-0 7. 0-0-0 d6 8. Qg3 Ne5 9. f3 Be6 10. h4 Nh5 11. Qh2 f5 12. exf5 Bxf5 13. g4 Nxf3 14. Nxf3 Bxg4 15. Bc4+ Kh8 16. Ng5 Bxd1 17. Rxd1 Qd7 18. Be6 Qe8 19. Qe2 Nf6 20. Qc4 Ba5 21. Nf7+ Rxf7 22. Bxf7 Qd7 23. h5 c6 24. Be6 d5 25. Qe2 Qe7 26. Bg4 Qd6 27. h6 gxh6 28. Qf3 Rg8 29. Bf5 Rg3 30. Qf1 Nh5 31. Kb1 Qf8 32. Qf2 Bb6 33. Qf1 Ba5 34. Bd3 Rf3 35. Qe1 Ng7 36. Bxh6 Rf6 37. Bd2 Ne6 38. Qe5 Bc7 39. Qh5 Qf7 40. Qh4 Nf4 41. Bxh7 1-0

[Event "BCF-chT 2324 (4NCL)"]
[Site "England"]
[Date "2024.01.13"]
[Round "3.4"]
[White "Clarke, Brandon GI"]
[Black "Pein, Jonathan"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2492"]
[BlackElo "2273"]
[PlyCount "135"]
[EventDate "2023.11.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]
[WhiteTeam "Cheddleton"]
[BlackTeam "Celtic Tigers"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Qg4 g6 8. Nf3 Qa5 9. Bd2 Qa4 10. Qf4 h6 11. dxc5 Qxc2 12. Bb5 g5 13. Qe3 Qe4 14. 0-0 Nge7 15. Nd4 Bd7 16. Rab1 0-0-0 17. Nxc6 Bxc6 18. Bd3 Nf5 19. Bxe4 Nxe3 20. Bxe3 dxe4 21. Bd4 g4 22. h3 h5 23. Kh2 Rdg8 24. Rbe1 Rg5 25. Be3 Rgg8 26. Rd1 a6 27. Rg1 Kc7 28. Rd4 Kc8 29. h4 Rd8 30. Bg5 Rd7 31. Bf6 Rg8 32. Kg3 Kc7 33. Rd6 Kc8 34. Bg5 Rxd6 35. cxd6 Kd7 36. Rb1 Rg6 37. Rb6 Rg8 38. Kf4 Rg6 39. g3 Rg8 40. Bf6 Rg6 41. a4 Rg8 42. a5 Rg6 43. c4 Rg8 44. Ke3 Re8 45. Kd4 Rg8 46. Rb4 Rc8 47. Bg5 Ke8 48. Rb2 Kd7 49. Rd2 Ke8 50. Kc3 Kd7 51. Kb4 Ke8 52. Rd1 Kd7 53. Rd4 Rg8 54. Kc5 Rc8 55. Kb6 Ra8 56. Rd2 Rg8 57. Rc2 Rc8 58. Rb2 Rf8 59. Rb4 Ra8 60. Be3 Rf8 61. Ka7 f6 62. exf6 Rxf6 63. Rxb7+ Bxb7 64. Kxb7 Rf8 65. Bb6 Rc8 66. Bc7 Rf8 67. c5 Rxf2 68. c6+ 1-0

[Event "Titled Tuesday intern op 09th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "8"]
[White "Pein, Jonathan"]
[Black "Samarth, J Rao"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "2273"]
[BlackElo "1616"]
[PlyCount "67"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 e6 3. e3 Be7 4. f4 0-0 5. Nf3 c5 6. Be2 b6 7. 0-0 Ba6 8. d3 d6 9. Qe1 Nfd7 10. Nbd2 Bf6 11. Bxf6 Qxf6 12. Ne4 Qe7 13. Qg3 Nc6 14. Qh3 f5 15. Nf2 Nb4 16. Bd1 Nd5 17. Nd2 Rae8 18. a3 e5 19. c4 Nc7 20. Bc2 exf4 21. exf4 Qe3 22. Qxe3 Rxe3 23. Rae1 Rfe8 24. Rxe3 Rxe3 25. Nd1 Re2 26. Rf2 Re1+ 27. Nf1 Ne6 28. Nde3 Nd4 29. g3 Bb7 30. Bd1 Nf6 31. h3 g6 32. Nc2 Rxd1 33. Nce3 Re1 34. g4 0-1

[Event "Titled Tuesday intern op 19th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.19"]
[Round "2"]
[White "Antunez, Soler Luis"]
[Black "Pein, Jonathan"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2200"]
[BlackElo "2273"]
[PlyCount "72"]
[EventDate "2023.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nf6 5. Bg5 Nc6 6. Bb5 Be7 7. Nc3 0-0 8. Qd2 Be6 9. 0-0-0 a6 10. Bxc6 bxc6 11. Nd4 Bd7 12. f4 Qb8 13. e5 Nd5 14. Bxe7 Nxe7 15. Rhe1 d5 16. h3 a5 17. a3 a4 18. g4 Qb6 19. Na2 c5 20. Ne2 Rfb8 21. c4 Qb3 22. Nac3 Qxc4 23. Kb1 d4 24. Ne4 Be6 25. Nc1 Nd5 26. Ka1 Ne3 27. Rxe3 dxe3 28. Qxe3 Rxb2 29. Kxb2 Rb8+ 30. Ka1 Qc2 31. Rd8+ Rxd8 32. Qc3 Qxe4 33. f5 Bb3 34. e6 fxe6 35. f6 gxf6 36. Qxf6 Qd4+ 0-1

[Event "Titled Tuesday intern op 19th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.19"]
[Round "11"]
[White "Papp, Petra"]
[Black "Pein, Jonathan"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2267"]
[BlackElo "2273"]
[PlyCount "138"]
[EventDate "2023.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. h4 c5 12. Be3 b5 13. Bxb5 Qa5 14. h5 Rab8 15. hxg6 fxg6 16. Qxd6 Bf7 17. Qa6 Qc7 18. Qc6 Qe7 19. Bxc5 Qe5 20. Bxf8 Rxf8 21. Qd6 Qg5+ 22. Qd2 Qc5 23. Qd6 Qe3+ 24. Kb1 Nh5 25. Qd3 Qb6 26. g4 Nf4 27. Qd6 Qe3 28. Qd2 Qb6 29. Qd6 Qa5 30. Qa3 Qxa3 31. bxa3 Bxc3 32. Ba4 Rb8+ 33. Bb3 Bg7 34. Rhe1 Ne6 35. Kc1 Nc5 36. Bxf7+ Kxf7 37. Rd5 Rc8 38. Red1 Bf6 39. R1d2 Bg5 40. Rxg5 Kf6 41. Rgd5 Ne6 42. Rd6 Ke5 43. Ra6 Rc7 44. Rdd6 Nd4 45. c3 Rxc3+ 46. Kd2 Rc2+ 47. Kd1 Rc4 48. Rd5+ Kf4 49. Rad6 Ke3 50. Rd7 Nxf3 51. Rd3+ Kxe4 52. R3d6 Ne5 53. Ra6 Nxd7 54. Rxa7 Ne5 55. Rxh7 Rd4+ 56. Ke1 Rd3 57. a4 Ra3 58. Ra7 Rxa2 59. a5 Kf4 60. a6 Kxg4 61. Ra8 Nf3+ 62. Kf1 g5 63. Rg8 Rxa6 64. Rf8 Ra1+ 65. Kf2 Ra2+ 66. Ke3 Ne5 67. Re8 Ng6 68. Re4+ Nf4 69. Re8 Re2+ 0-1

[Event "Titled Tuesday intern op 19th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.19"]
[Round "9"]
[White "Pein, Jonathan"]
[Black "Donatti, Alvaro"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2273"]
[BlackElo "2193"]
[PlyCount "75"]
[EventDate "2023.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd3 a6 6. Bf4 Qb6 7. 0-0-0 Qxf2 8. Nf3 Qb6 9. Be2 Be7 10. Rhe1 Nf6 11. e5 Ng4 12. Ne4 Qa5 13. Nd6+ Bxd6 14. Qxd6 Nf2 15. a3 Ne4 16. Qd3 Nf2 17. Qd6 Ne4 18. Qd3 Nf2 19. Qe3 Nxd1 20. Rxd1 0-0 21. Bd3 f5 22. exf6 Rxf6 23. Ng5 h6 24. Ne4 Rf8 25. Bd6 Rf7 26. g4 Ne5 27. Be2 Ng6 28. g5 b6 29. gxh6 Bb7 30. hxg7 Qf5 31. Bd3 Rc8 32. Rg1 Rc6 33. Bb4 a5 34. Nd6 Qf4 35. Qxf4 Nxf4 36. Nxf7 Nxd3+ 37. Kd2 Nxb4 38. Nh6+ 1-0

[Event "Titled Tuesday intern op 19th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.19"]
[Round "10"]
[White "Pein, Jonathan"]
[Black "Sisman, Gizem"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2273"]
[BlackElo "1754"]
[PlyCount "97"]
[EventDate "2023.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Bd6 4. d4 Nf6 5. Nf3 e4 6. Nfd2 0-0 7. c4 Be7 8. Nc3 d6 9. Ncxe4 Bf5 10. Ng3 Bg6 11. a3 h5 12. Be2 h4 13. Nh5 d5 14. Nf4 Bf5 15. h3 Re8 16. Bf3 dxc4 17. bxc4 g5 18. Nd5 Nxd5 19. Bxd5 Bf6 20. Qf3 Bg6 21. 0-0 Rb8 22. Ne4 Bg7 23. Bc3 Ne7 24. Nxg5 Nxd5 25. Qxd5 Qxd5 26. cxd5 Bf6 27. Nf3 Red8 28. Rfe1 Rxd5 29. e4 Rdd8 30. Rac1 Bh5 31. d5 Be7 32. Nd4 Bxa3 33. Rb1 b6 34. Nc6 Bc5 35. Bf6 Re8 36. Nxb8 Rxb8 37. Bxh4 Re8 38. g4 Bg6 39. Rb2 Bxe4 40. Rbe2 f5 41. gxf5 Be7 42. Rxe4 Bxh4 43. Rxe8+ Kf7 44. R8e6 a5 45. Rc1 Bd8 46. d6 c5 47. Rb1 a4 48. Kf1 a3 49. Ra1 1-0

[Event "Titled Tuesday intern op 19th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.19"]
[Round "1"]
[White "Rozman, Levy"]
[Black "Pein, Jonathan"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2322"]
[BlackElo "2273"]
[PlyCount "127"]
[EventDate "2023.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. d4 d6 2. Bg5 Nd7 3. Nc3 h6 4. Bh4 g5 5. Bg3 Ngf6 6. h4 Bg7 7. hxg5 hxg5 8. Rxh8+ Bxh8 9. Qd2 Nh7 10. Nf3 e6 11. 0-0-0 a6 12. e3 f5 13. Bc4 Ndf6 14. Rh1 b5 15. Nxg5 Qe7 16. Be2 Bb7 17. Nxh7 Nxh7 18. Bh5+ Kd7 19. Bf3 Bxf3 20. gxf3 Ng5 21. Qe2 Rb8 22. Bh4 Bf6 23. f4 Nf7 24. Bxf6 Qxf6 25. a3 Rh8 26. Qf3 d5 27. Rg1 Nd6 28. b3 c5 29. Rd1 cxd4 30. Rxd4 Rc8 31. Ne2 Qe7 32. Kb1 Ne4 33. b4 Rc4 34. Qg2 Kd6 35. Qg8 Qc7 36. Qf8+ Kc6 37. Rxc4+ dxc4 38. Nd4+ Kb6 39. Nxe6 Nc3+ 40. Kb2 Na4+ 41. Kc1 Qd7 42. Qd8+ Qxd8 43. Nxd8 Nc3 44. Ne6 Ne4 45. f3 Nd6 46. Nd4 a5 47. c3 axb4 48. axb4 Kc7 49. Ne2 Kc6 50. Ng3 Kd5 51. Nxf5 Nxf5 52. e4+ Ke6 53. exf5+ Kxf5 54. Kd2 Kxf4 55. Ke2 Kf5 56. Ke3 Ke5 57. f4+ Kf5 58. Kf3 Kf6 59. Ke4 Ke6 60. Kd4 Kf5 61. Kc5 Kxf4 62. Kxb5 Ke5 63. Kxc4 Kd6 64. b5 1-0

[Event "Titled Tuesday intern op 12th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.12"]
[Round "7"]
[White "Pein, Jonathan"]
[Black "Golubenko, Valentina"]
[Result "0-1"]
[ECO "D70"]
[WhiteElo "2273"]
[BlackElo "2209"]
[PlyCount "76"]
[EventDate "2023.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 c6 3. d4 g6 4. c4 Bg7 5. Nbd2 Nf6 6. b3 0-0 7. Bb2 e6 8. Bd3 Nbd7 9. 0-0 c5 10. Qe2 b6 11. e4 dxe4 12. Nxe4 Bb7 13. Nd6 Bxf3 14. Qxf3 cxd4 15. Bxd4 e5 16. Bb2 Nc5 17. Bxe5 Ncd7 18. Bb2 Nc5 19. Ba3 Qxd6 20. Rad1 Qc7 21. b4 Nxd3 22. Rxd3 Nd7 23. Rd5 Ne5 24. Qg3 Rac8 25. c5 Nc4 26. Qb3 b5 27. Bc1 Rfd8 28. Rd3 Rxd3 29. Qxd3 Rd8 30. Qe2 Qe5 31. Qc2 Qc3 32. Qe4 Qxb4 33. Bg5 Rc8 34. Be7 Re8 35. Rd1 Bf8 36. c6 Rxe7 37. Qd5 Re1+ 38. Rxe1 Qxe1# 0-1

[Event "BCF-chT 2324 (4NCL)"]
[Site "England"]
[Date "2023.11.12"]
[Round "2.3"]
[White "Greet, Andrew"]
[Black "Pein, Jonathan"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2404"]
[BlackElo "2261"]
[PlyCount "81"]
[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 "Wood Green"]
[BlackTeam "Celtic Tigers"]
[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. b3 a5 8. Ba3 b5 9. Bxe7 Qxe7 10. Nbd2 Ba6 11. c5 Nbd7 12. Re1 Rfd8 13. Qc1 Ne4 14. a3 f5 15. b4 a4 16. Qb2 Rf8 17. e3 Qf7 18. Re2 Qh5 19. Nf1 g5 20. Ne1 Rae8 21. Nd3 Bc8 22. f3 Nef6 23. Rae1 g4 24. Nd2 Qg6 25. fxg4 Nxg4 26. Nf3 Qg7 27. Bh3 Ngf6 28. Nfe5 Nxe5 29. Nxe5 Qc7 30. Rf2 Re7 31. Rf4 Rg7 32. Ref1 Bd7 33. Kh1 h5 34. Bg2 Ng4 35. Nxg4 hxg4 36. e4 Re8 37. e5 Qd8 38. Kg1 Qg5 39. Kf2 Kf7 40. Rh1 Rh8 41. Kg1 1/2-1/2

[Event "BCF-chT 2324 (4NCL)"]
[Site "England"]
[Date "2023.11.11"]
[Round "1.6"]
[White "Pein, Jonathan"]
[Black "Shafi, Declan"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2261"]
[BlackElo "2194"]
[PlyCount "35"]
[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 "Celtic Tigers"]
[BlackTeam "Alba"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d4 Bxd4 5. Nxd4 Nxd4 6. Be3 Ne6 7. Bxe6 dxe6 8. Qh5 Nf6 9. Qxe5 Qd6 10. Qc3 Nxe4 11. Qxg7 Qf8 12. Qe5 Nd6 13. Nc3 Rg8 14. Nd5 Kd8 15. Bg5+ Rxg5 16. Qxg5+ Kd7 17. Nf6+ Kc6 18. Nxh7 1-0

[Event "Titled Tuesday intern op 26th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.26"]
[Round "7"]
[White "Demina, Marya"]
[Black "Pein, Jonathan"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1936"]
[BlackElo "2261"]
[PlyCount "69"]
[EventDate "2023.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. Be2 0-0 6. Nf3 Bg4 7. 0-0 c5 8. Be3 Bxf3 9. Bxf3 cxd4 10. Bxd4 Nc6 11. Be3 Rc8 12. Rc1 Ne5 13. b3 Nxf3+ 14. Qxf3 Qa5 15. Bd2 Qh5 16. Nd5 Nxd5 17. exd5 Qxf3 18. gxf3 Bf6 19. Be3 b6 20. b4 Rc7 21. Rc2 Rfc8 22. Rfc1 Kf8 23. Kf1 h5 24. a4 e6 25. dxe6 fxe6 26. Ke2 d5 27. c5 Ke7 28. c6 d4 29. Bd2 b5 30. axb5 Rb8 31. Rc5 Kd6 32. Kd3 e5 33. Re1 Rb6 34. f4 exf4 35. Bxf4+ 1-0

[Event "Titled Tuesday intern op 26th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.26"]
[Round "5"]
[White "Pein, Jonathan"]
[Black "Chemin, Vitorio"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2261"]
[BlackElo "2150"]
[PlyCount "95"]
[EventDate "2023.09.26"]
[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. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nb3 e5 7. f4 Be7 8. Be2 h5 9. 0-0 Ng4 10. Nd5 Be6 11. h3 Bxd5 12. exd5 Qb6+ 13. Kh1 Nd8 14. Bxg4 hxg4 15. Qxg4 g6 16. c4 Rh4 17. Qf3 f5 18. fxe5 dxe5 19. Be3 Qf6 20. Rae1 Rxc4 21. Qe2 Rac8 22. Na5 Rc2 23. Qb5+ Kf7 24. Nxb7 Rb8 25. Nxd8+ Rxd8 26. d6 Qxd6 27. Qb3+ Kf6 28. Qxc2 Qd3 29. Qxd3 Rxd3 30. Bxa7 Rd2 31. Rf2 Rd3 32. a3 e4 33. Be3 Rb3 34. Bd4+ Ke6 35. Rc2 Bd6 36. Rc6 Kd5 37. Rxd6+ Kxd6 38. Bc3 Ke6 39. Kh2 Kd5 40. h4 f4 41. Kh3 Rb7 42. Rd1+ Ke6 43. Kg4 Rf7 44. Rf1 e3 45. Rxf4 Rc7 46. Re4+ Kd5 47. Rxe3 Rc4+ 48. Kg5 1-0

[Event "Titled Tuesday intern op 26th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.26"]
[Round "6"]
[White "Pein, Jonathan"]
[Black "Osiecki, Stanislaw"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2261"]
[BlackElo "1996"]
[PlyCount "122"]
[EventDate "2023.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. Nc3 e5 4. e4 Bg4 5. Be2 Nc6 6. 0-0 Be7 7. d3 0-0 8. Be3 Bxf3 9. Bxf3 Nd4 10. Bxd4 exd4 11. Ne2 c5 12. g3 Nd7 13. Bg2 Rb8 14. a4 a6 15. Nf4 Ne5 16. Nd5 Nc6 17. f4 Nb4 18. Nxb4 cxb4 19. Qh5 g6 20. Qd5 Qb6 21. f5 Qc5 22. fxg6 hxg6 23. Bh3 Qxd5 24. exd5 Bg5 25. Kg2 Rfe8 26. Rae1 Re3 27. Rxe3 dxe3 28. Kf3 Re8 29. Ke2 Kg7 30. Bg2 Bf6 31. Rf4 Bxb2 32. c5 dxc5 33. d6 Rd8 34. Bd5 Bf6 35. Kxe3 Rxd6 36. Bxb7 Rb6 37. Bd5 Bg5 38. Bb3 Rd6 39. h4 Bxf4+ 40. gxf4 Rd4 41. a5 f6 42. Be6 Kh6 43. Bf7 Rd7 44. Bc4 Rd6 45. Kf3 Kh5 46. Kg3 Rc6 47. Bf7 Kh6 48. Kf3 Rd6 49. Bc4 b3 50. Ke3 b2 51. Ba2 Rd4 52. Kd2 Ra4 53. Bb1 Rxa5 54. Kc2 Ra4 55. Kxb2 Rxf4 56. Kc3 Rxh4 57. Ba2 Rd4 58. Bc4 a5 59. Bb5 Rb4 60. Bc6 a4 61. d4 Rxd4 0-1

[Event "Titled Tuesday intern op 26th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.26"]
[Round "7"]
[White "Pein, Jonathan"]
[Black "Sivanandan, Bodhana"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2261"]
[BlackElo "1840"]
[PlyCount "132"]
[EventDate "2023.09.26"]
[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 Nf6 2. Bb2 b6 3. Nf3 Bb7 4. e3 d5 5. d4 e6 6. Bd3 Nbd7 7. Nbd2 Bd6 8. Qe2 Qe7 9. Ne5 Bxe5 10. dxe5 Ne4 11. Nxe4 dxe4 12. Ba6 Bxa6 13. Qxa6 0-0 14. 0-0-0 Nc5 15. Qb5 Rad8 16. Bd4 Rd5 17. Qc4 b5 18. Bxc5 Qxc5 19. Qxc5 Rxc5 20. Rd7 a5 21. Rhd1 g6 22. R1d4 Rxe5 23. Rxc7 b4 24. Rcc4 f5 25. Rd7 Rd5 26. Re7 Rf7 27. Rxe6 Rfd7 28. h4 Kf7 29. Rec6 Rd1+ 30. Kb2 R1d2 31. f3 exf3 32. gxf3 Re2 33. e4 fxe4 34. fxe4 Re7 35. R6c5 R2xe4 36. Rxa5 Rxc4 37. bxc4 Re4 38. Kb3 Rxh4 39. c5 Ke6 40. Ra7 Kd5 41. Rd7+ Kxc5 42. Rc7+ Kb5 43. Rb7+ Kc5 44. Rc7+ Kb5 45. Rg7 Rh3+ 46. Kb2 Rh5 47. Kb3 Rh3+ 48. Kb2 Kc4 49. Rc7+ Kb5 50. Rb7+ Kc4 51. Rb6 Kc5 52. Rf6 Kc4 53. Rf4+ Kc5 54. Rf7 Kc4 55. a4 bxa3+ 56. Ka2 g5 57. Rg7 h6 58. Rc7+ Kd5 59. c4+ Kd6 60. Rg7 Kc5 61. Rc7+ Kb4 62. c5 Rh2+ 63. Kb1 Kc3 64. c6 Rh1+ 65. Ka2 Rc1 66. Kxa3 Ra1# 0-1

[Event "Titled Tuesday intern op 26th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.26"]
[Round "4"]
[White "Tqebuchava, Zurab"]
[Black "Pein, Jonathan"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2303"]
[BlackElo "2261"]
[PlyCount "160"]
[EventDate "2023.09.26"]
[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 d6 3. c3 Nf6 4. d3 g6 5. h3 Bg7 6. Bg5 0-0 7. Bxf6 Qxf6 8. Be2 c6 9. 0-0 d5 10. Nbd2 Re8 11. Qa4 Nd7 12. Rfe1 Nc5 13. Qc2 Ne6 14. Bf1 Nf4 15. exd5 cxd5 16. c4 Bf5 17. cxd5 Nxd5 18. Ne4 Qb6 19. Qc5 Rad8 20. Qxb6 Nxb6 21. Nc5 Bc8 22. Rac1 Nd7 23. Ne4 Nf6 24. Rxc8 Rxc8 25. Nd6 Nd7 26. Nxe8 Rxe8 27. Rc1 Bf8 28. Rc7 Nc5 29. b4 Na6 30. Rxb7 Nxb4 31. a4 a6 32. Ng5 f6 33. Nxh7 Be7 34. Nxf6+ Bxf6 35. Rxb4 Rd8 36. Rb6 Kg7 37. Rxa6 Rb8 38. g3 Rb2 39. Ra7+ Kh6 40. a5 e4 41. a6 exd3 42. Bxd3 Rxf2 43. Kxf2 Bd4+ 44. Kf3 Bxa7 45. Be4 Kg5 46. Bd5 Kf6 47. Bb7 g5 48. Kg4 Kg6 49. h4 gxh4 50. gxh4 Kh6 51. h5 Kg7 52. Kg5 Kh8 53. Kg6 Bb8 54. h6 Ba7 55. h7 Bb8 56. Kh6 Ba7 57. Be4 Bb8 58. Kh5 Ba7 59. Kg4 Bb8 60. Kf5 Ba7 61. Ke6 Bg1 62. Kd7 Bf2 63. Kc7 Bg3+ 64. Kb7 Bf2 65. Kc6 Ba7 66. Kb7 Bg1 67. Kc6 Bf2 68. Kb7 Bg1 69. a7 Bxa7 70. Kxa7 Kg7 71. Kb7 Kh8 72. Kc6 Kg7 73. Kd7 Kh8 74. Ke6 Kg7 75. Kf5 Kh8 76. Kg5 Kg7 77. Kh5 Kh8 78. Bg6 Kg7 79. Kg5 Kh8 80. Bf7 Kxh7 1/2-1/2

[Event "Titled Tuesday intern op 19th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.19"]
[Round "8"]
[White "Mateos Rozas, Miguel Angel"]
[Black "Pein, Jonathan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2213"]
[BlackElo "2261"]
[PlyCount "129"]
[EventDate "2023.09.19"]
[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 d6 3. d4 exd4 4. Nxd4 Nf6 5. Bd3 g6 6. 0-0 Bg7 7. Nc3 0-0 8. h3 Re8 9. Bg5 h6 10. Be3 Nc6 11. Qd2 Kh7 12. Nxc6 bxc6 13. f4 Nd7 14. Rae1 Rb8 15. b3 Qf6 16. Ne2 c5 17. f5 g5 18. Ng3 Qc3 19. Nh5 Qxd2 20. Bxd2 Bd4+ 21. Kh1 f6 22. c3 Be5 23. Bc4 Rf8 24. Rf3 Bb7 25. Bd5 c6 26. Bc4 d5 27. Bd3 Nb6 28. Ng3 Rbe8 29. Nf1 h5 30. Ne3 Kg7 31. Bb1 Bf4 32. Nf1 Be5 33. Ne3 Re7 34. g4 Rh8 35. Kg2 hxg4 36. Nxg4 Nd7 37. Rh1 Bc7 38. h4 dxe4 39. Rfh3 Ne5 40. hxg5 Rxh3 41. gxf6+ Kf7 42. fxe7 Rxh1 43. Nxe5+ Bxe5 44. Kxh1 Kxe7 45. Kg2 c4 46. Bxe4 cxb3 47. axb3 Kf6 48. Kf3 a5 49. c4 Bc7 50. Bc3+ Kf7 51. Kg4 Bb6 52. Kf4 Bc7+ 53. Kg5 Bd8+ 54. f6 Bc7 55. Bg6+ Kf8 56. Kf5 Bc8+ 57. Ke4 Be6 58. Bd2 a4 59. Bh6+ Kg8 60. bxa4 Bxc4 61. Kf5 Bd3+ 62. Kg5 Bxg6 63. Kxg6 Bd6 64. f7+ Kh8 65. Bg7# 1-0

[Event "Titled Tuesday intern op 19th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.19"]
[Round "6"]
[White "Pein, Jonathan"]
[Black "Matthes, Aaron"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2261"]
[BlackElo "2204"]
[PlyCount "123"]
[EventDate "2023.09.19"]
[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 e5 2. Bb2 Nc6 3. e3 g6 4. h4 Nf6 5. d4 exd4 6. exd4 Bg7 7. d5 Nb8 8. Be2 h5 9. Nf3 d6 10. Ng5 0-0 11. Nc3 Nbd7 12. Qd2 Nc5 13. 0-0-0 Bf5 14. f3 a5 15. a4 Re8 16. Rdg1 Qd7 17. g4 hxg4 18. fxg4 Bxg4 19. Bxg4 Nxg4 20. h5 Qf5 21. hxg6 fxg6 22. Rf1 Qd7 23. Rh7 Bh6 24. Rxd7 Nxd7 25. Kb1 Re5 26. Qd4 Ne3 27. Rg1 Bxg5 28. Ne4 Nf5 29. Qd3 Be3 30. Rxg6+ Kf7 31. Bxe5 Nxe5 32. Rf6+ Ke7 33. Qe2 Rf8 34. Rxf8 Kxf8 35. Qh5 Ng7 36. Qh8+ Kf7 37. Qh1 Nf5 38. Qe1 Ne7 39. Qxe3 Nxd5 40. Qf2+ Ke6 41. Kb2 c5 42. Ng5+ Ke7 43. Qg2 Nf6 44. Qxb7+ Nfd7 45. Ne4 c4 46. Nc3 cxb3 47. cxb3 Ke6 48. Qb5 Ke7 49. Nd5+ Ke6 50. Nb6 Nc5 51. Nc4 Ned3+ 52. Kb1 d5 53. Qe8+ Kf5 54. Ne3+ Kf4 55. Nxd5+ Kf3 56. Qe3+ Kg2 57. Nf4+ Kh2 58. Nxd3 Nxb3 59. Qf2+ Kh1 60. Ne1 Nd2+ 61. Qxd2 Kg1 62. Qg2# 1-0

[Event "Titled Tuesday intern op 19th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.19"]
[Round "5"]
[White "Pein, Jonathan"]
[Black "Tarnowska, Aleksandra"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2261"]
[BlackElo "1860"]
[PlyCount "99"]
[EventDate "2023.09.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 0-0 5. a3 a5 6. e3 Nc6 7. Nge2 Re8 8. 0-0 d6 9. d4 Ba7 10. b3 Bg4 11. d5 Ne7 12. h3 Bxe2 13. Qxe2 Ng6 14. h4 Qd7 15. h5 Ne7 16. Bb2 h6 17. Rac1 Qg4 18. Qxg4 Nxg4 19. Bf3 Nf6 20. Kg2 Nf5 21. b4 e4 22. Be2 axb4 23. axb4 Bb6 24. Ra1 g6 25. hxg6 fxg6 26. Na4 Kf7 27. Nxb6 cxb6 28. g4 Nh4+ 29. Kg3 g5 30. Bd4 Ra6 31. c5 Rxa1 32. Rxa1 bxc5 33. bxc5 dxc5 34. Bxc5 Rc8 35. Bd4 Rc2 36. Bd1 Rd2 37. d6 Ke6 38. Bb3+ Kd7 39. Bxf6 Kxd6 40. Rd1 Rxd1 41. Bxd1 b5 42. Bg7 h5 43. gxh5 Nf5+ 44. Kg4 Nxg7 45. Kxg5 b4 46. h6 Ne6+ 47. Kf6 Nf8 48. Kf7 Nh7 49. Kg7 Ng5 50. Kg6 1-0

[Event "Titled Tuesday intern op 19th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.19"]
[Round "3"]
[White "Prydun, Andriy"]
[Black "Pein, Jonathan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2159"]
[BlackElo "2261"]
[PlyCount "117"]
[EventDate "2023.09.19"]
[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 d6 3. d4 exd4 4. Nxd4 Nf6 5. Bd3 g6 6. 0-0 Bg7 7. c3 0-0 8. Re1 Re8 9. Bg5 h6 10. Bh4 Nbd7 11. Nd2 Nc5 12. Bc2 a5 13. a3 Bd7 14. b4 Ne6 15. N2f3 Nxd4 16. cxd4 g5 17. Bg3 Bg4 18. Qd3 axb4 19. e5 dxe5 20. Nxe5 Be6 21. axb4 Rxa1 22. Rxa1 Bd5 23. Qf5 Qc8 24. h4 Qxf5 25. Bxf5 Ne4 26. Bxe4 Bxe4 27. hxg5 hxg5 28. Rc1 c6 29. Nc4 Bxd4 30. Nd6 Re7 31. Rc4 Bxf2+ 32. Kxf2 Bd3 33. Rd4 Ba6 34. Ne4 g4 35. Nf6+ Kg7 36. Nxg4 Re2+ 37. Kg1 Rc2 38. Ne3 Rc1+ 39. Kh2 Bb5 40. Nf5+ Kf6 41. Nd6 c5 42. Rf4+ Ke6 43. Nxb5 cxb4 44. Rxb4 Rc5 45. Nd4+ Kd5 46. Rxb7 f6 47. Nf3 Ke6 48. Rb6+ Kf5 49. Bh4 Kg6 50. Rxf6+ Kh5 51. Rf4 Rc1 52. g4+ Kg6 53. Rf6+ Kg7 54. g5 Rc2+ 55. Kg3 Rc3 56. Kg4 Rc7 57. Rf4 Rf7 58. Rxf7+ Kxf7 59. Kf5 1-0

[Event "Titled Tuesday intern op 12th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.12"]
[Round "11"]
[White "Baghdasaryan, Vahe"]
[Black "Pein, Jonathan"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2259"]
[BlackElo "2261"]
[PlyCount "56"]
[EventDate "2023.09.12"]
[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 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 0-0 8. f3 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. h4 c5 12. Bxf6 Qxf6 13. Be2 b5 14. g4 b4 15. Na4 Bd7 16. g5 Qe5 17. f4 Qxe4 18. b3 Rae8 19. Rde1 Bxa4 20. bxa4 Bc3 21. Qd1 Qxf4+ 22. Kb1 Bxe1 23. Rxe1 Qf2 24. h5 Re6 25. h6 Rfe8 26. Kb2 Rxe2 27. Kb3 Qxe1 28. Qd5 Qc3# 0-1

[Event "Titled Tuesday intern op 12th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.12"]
[Round "9"]
[White "Osmonbekov, Talaibek D"]
[Black "Pein, Jonathan"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2137"]
[BlackElo "2261"]
[PlyCount "54"]
[EventDate "2023.09.12"]
[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. Nc3 e6 3. Bf4 Bd6 4. Bg3 a6 5. e4 dxe4 6. Nxe4 Bxg3 7. hxg3 Nf6 8. Nxf6+ Qxf6 9. Nf3 c5 10. c3 cxd4 11. Qxd4 Nd7 12. 0-0-0 Qxd4 13. Rxd4 b5 14. Bd3 Bb7 15. Rd1 Nf6 16. a4 bxa4 17. Rxa4 0-0 18. Kc2 Rfc8 19. Rda1 Nd5 20. Nd2 Rc7 21. Nc4 Rd8 22. Ne5 f6 23. Nf3 Bc6 24. Rh4 h6 25. Rxa6 g5 26. Rc4 Rdc8 27. Nd4 Bd7 0-1

[Event "Titled Tuesday intern op 12th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.12"]
[Round "7"]
[White "Pein, Jonathan"]
[Black "Biliy, Vadim"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2261"]
[BlackElo "2331"]
[PlyCount "64"]
[EventDate "2023.09.12"]
[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 d6 2. d4 Nf6 3. Bd3 e5 4. c3 d5 5. dxe5 Nxe4 6. Nf3 Nc5 7. Bc2 Nc6 8. 0-0 Be7 9. Nbd2 0-0 10. Re1 f6 11. Nb3 fxe5 12. Nxe5 Ne4 13. Nxc6 bxc6 14. Be3 Bd6 15. Nd4 Qh4 16. Bxe4 Bxh2+ 17. Kf1 dxe4 18. Nxc6 Ba6+ 19. Re2 Bg3 20. Ke1 Bxe2 21. Kxe2 Bd6 22. Qd5+ Kh8 23. g3 Qg4+ 24. Kd2 Rae8 25. Rh1 Rf5 26. Qd4 Qf3 27. Kc2 Qxh1 28. Qa4 Qf3 29. Ne5 Qe2+ 30. Kb3 Rfxe5 31. Bd4 Qd1+ 32. Kc4 Qxa4+ 0-1

[Event "Titled Tuesday intern op 12th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.12"]
[Round "9"]
[White "Pein, Jonathan"]
[Black "Clawitter, Craig"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2261"]
[BlackElo "2050"]
[PlyCount "138"]
[EventDate "2023.09.12"]
[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 e6 2. Nf3 Nf6 3. g3 Be7 4. Bg2 d5 5. 0-0 0-0 6. c4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Ne5 Nc6 10. Nxc4 Nxd4 11. Qd1 Bc6 12. f3 Qd5 13. b3 Rfd8 14. Nc3 Qh5 15. e4 Bb4 16. Bb2 Qc5 17. Kh1 Nb5 18. Qc1 Nxc3 19. Bxc3 Bxc3 20. Qxc3 b5 21. Qe5 Qxe5 22. Nxe5 Bb7 23. Rac1 Rac8 24. Nc6 Bxc6 25. Rxc6 Rd6 26. Rc2 Rd3 27. Rb1 b4 28. Kg1 Nd7 29. Kf2 c5 30. Bf1 Rd4 31. Bxa6 Rd8 32. Rbc1 f6 33. Bc4 Kf7 34. a5 Ne5 35. Be2 Nd3+ 36. Bxd3 Rxd3 37. Rxc5 Rxb3 38. R1c2 Rdd3 39. f4 Rf3+ 40. Kg2 Rfc3 41. R5xc3 bxc3 42. Kf3 Ra3 43. Ke3 e5 44. f5 Ke7 45. Kd3 Rxa5 46. Rxc3 Kd6 47. Rb3 Ra4 48. Rb7 Ra3+ 49. Ke2 Kc5 50. Rxg7 Kd4 51. Rxh7 Kxe4 52. Rh4+ Kxf5 53. Rb4 Ra2+ 54. Kf3 Rxh2 55. Rb6 Kg6 56. Kg4 Rf2 57. Rc6 Ra2 58. Re6 Ra4+ 59. Kf3 Kf5 60. Rb6 Ra3+ 61. Kf2 Kg4 62. Rxf6 Ra2+ 63. Ke3 Kxg3 64. Rg6+ Kh4 65. Ke4 Ra4+ 66. Kxe5 Ra5+ 67. Kd4 Ra4+ 68. Kc3 Rg4 69. Rxg4+ Kxg4 1/2-1/2

[Event "Titled Tuesday intern op 12th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.12"]
[Round "10"]
[White "Pein, Jonathan"]
[Black "Demina, Marya"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2261"]
[BlackElo "1890"]
[PlyCount "91"]
[EventDate "2023.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Nf6 7. 0-0 0-0 8. d4 cxd4 9. Nxd4 Bd7 10. Nde2 a6 11. h3 Qa5 12. Be3 b5 13. cxb5 axb5 14. g4 b4 15. Nd5 Nxd5 16. exd5 Ne5 17. Bd4 Bb5 18. Re1 Nd3 19. Bxg7 Kxg7 20. Rf1 Kg8 21. Qd2 b3 22. Qxa5 Rxa5 23. Nc3 Nxb2 24. Nxb5 Rxb5 25. axb3 Rxb3 26. Ra7 Re8 27. Re1 Kf8 28. Bf1 Nd3 29. Rea1 Ne5 30. Rc7 Nf3+ 31. Kg2 Nd2 32. Be2 Nb1 33. Raa7 Nc3 34. Bc4 Rb2 35. Bd3 Rb3 36. Bc2 Nxd5 37. Bxb3 Nxc7 38. Rxc7 Rb8 39. Bd5 Rb5 40. Bc4 Rb4 41. g5 Rb2 42. h4 Rb1 43. Bd3 Re1 44. Kf3 Kg7 45. Be2 e5 46. Bc4 1-0

[Event "Titled Tuesday intern op 12th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.12"]
[Round "8"]
[White "Pein, Jonathan"]
[Black "Florianovitz, Derlei Alex"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2261"]
[BlackElo "2068"]
[PlyCount "35"]
[EventDate "2023.09.12"]
[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 e5 2. Bb2 f6 3. d4 e4 4. d5 f5 5. e3 Nf6 6. h4 d6 7. Nh3 c6 8. Nf4 Be7 9. Nc3 Nbd7 10. Ne6 Qa5 11. Nxg7+ Kf7 12. Nxf5 Nxd5 13. Bc4 N7b6 14. Qh5+ Ke6 15. Qg4 Nxc4 16. Nh6+ Kf6 17. Qg5+ Ke6 18. Qf5# 1-0

[Event "Titled Tuesday intern op 12th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.12"]
[Round "11"]
[White "Pein, Jonathan"]
[Black "Gulamirian, Korun"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2261"]
[BlackElo "1816"]
[PlyCount "113"]
[EventDate "2023.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. d4 0-0 5. e3 d6 6. c4 c5 7. Be2 Nc6 8. 0-0 Bf5 9. Nc3 Nb4 10. Rc1 Ne4 11. a3 Nxc3 12. Bxc3 Na2 13. Qd2 Nxc1 14. Rxc1 cxd4 15. Nxd4 Bd7 16. h4 h5 17. Qb2 f6 18. Qc2 e5 19. Nf3 Bf5 20. Qd2 Qc7 21. Nh2 Rad8 22. Nf1 Qe7 23. Ng3 Bg4 24. Bf1 Bc8 25. Ne4 Bf5 26. Bd3 Bxe4 27. Bxe4 f5 28. Bd5+ Kh7 29. g3 Bh6 30. Qe2 Qf6 31. Rd1 Qe7 32. a4 Qe8 33. Qc2 e4 34. Bxb7 Rd7 35. Bc6 Rff7 36. Rxd6 Qd8 37. Rxd7 Rxd7 38. Bxd7 Qxd7 39. Qd2 Qe7 40. Qd4 Bg7 41. Qxg7+ Qxg7 42. Bxg7 Kxg7 43. b4 Kf6 44. Kf1 Ke5 45. Ke2 Kd6 46. Kd2 Kc6 47. Kc3 a6 48. Kd4 Kd6 49. b5 axb5 50. cxb5 Ke6 51. a5 Kd6 52. a6 Kc7 53. Ke5 Kb6 54. Kf6 Kxb5 55. a7 Ka6 56. a8Q+ Kb5 57. Qc8 1-0

[Event "Titled Tuesday intern op 12th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.12"]
[Round "3"]
[White "Sarkar, Justin"]
[Black "Pein, Jonathan"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2290"]
[BlackElo "2261"]
[PlyCount "52"]
[EventDate "2023.09.12"]
[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 d6 3. d4 exd4 4. Qxd4 Bd7 5. c4 Nf6 6. Nc3 Nc6 7. Qd2 g6 8. b3 Bg7 9. Bb2 0-0 10. Bd3 Re8 11. 0-0 Bg4 12. Ne1 Nd7 13. f3 Be6 14. Nc2 Qh4 15. Ne3 Nc5 16. Bc2 Nd4 17. Rad1 Be5 18. g3 Qh5 19. f4 Bg7 20. f5 Nf3+ 21. Rxf3 Qxf3 22. Rf1 Qh5 23. fxe6 Nxe6 24. Bb1 Qc5 25. Ncd5 Ng5 26. Kh1 Nxe4 0-1

[Event "Titled Tuesday intern op 05th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.05"]
[Round "11"]
[White "Czerw, Dawid"]
[Black "Pein, Jonathan"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2400"]
[BlackElo "2261"]
[PlyCount "92"]
[EventDate "2023.09.05"]
[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 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. Be2 0-0 8. 0-0 Re8 9. Bf3 Bg4 10. Bxg4 Nxg4 11. h3 Nf6 12. b3 Nxe4 13. Nxe4 Rxe4 14. Bb2 c5 15. f5 Bxd4+ 16. Bxd4 Rxd4 17. Qf3 Qd7 18. fxg6 hxg6 19. c3 Rd2 20. Rae1 Nc6 21. Re4 Ne5 22. Qf4 Rxa2 23. Qh6 Qc6 24. Rxf7 Nxf7 25. Qxg6+ Kf8 26. h4 Re8 27. Rg4 Re1+ 28. Kh2 Ree2 29. h5 Rxg2+ 30. Rxg2 Qxg2+ 31. Qxg2 Rxg2+ 32. Kxg2 b5 33. Kf3 a5 34. Ke4 Ke7 35. Kd5 Kd7 36. Ke4 Ke6 37. Kf4 a4 38. c4 axb3 39. cxb5 b2 40. b6 b1Q 41. h6 Nxh6 42. b7 Qxb7 43. Kg5 Nf7+ 44. Kg6 Qg2+ 45. Kh7 Ne5 46. Kh8 Kf7 0-1

[Event "Titled Tuesday intern op 05th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.05"]
[Round "2"]
[White "Danielyan, Vahe"]
[Black "Pein, Jonathan"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2318"]
[BlackElo "2261"]
[PlyCount "104"]
[EventDate "2023.09.05"]
[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 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Kf1 0-0 8. Be3 Re8 9. Bf3 Nbd7 10. g3 Nc5 11. e5 dxe5 12. Nc6 Bh3+ 13. Kg1 Qxd1+ 14. Rxd1 e4 15. Bg2 Bg4 16. Re1 Ncd7 17. Nd4 Ne5 18. h3 Nf3+ 19. Nxf3 Bxf3 20. Kh2 Bxg2 21. Kxg2 a6 22. Rd1 Rad8 23. Bf4 c6 24. Bc7 Rxd1 25. Rxd1 e3 26. fxe3 Rxe3 27. Bf4 Re8 28. a4 h6 29. a5 g5 30. Bc7 Bf8 31. Kf3 Bb4 32. Na4 Nd5 33. c3 Nxc7 34. cxb4 Nd5 35. Rd4 Re3+ 36. Kf2 Rb3 37. Nc5 Rxb2+ 38. Kf3 Rxb4 39. Rd2 Rb5 40. Nd7 Rxa5 41. Ke4 Rb5 42. Ke5 Kg7 43. Kd6 a5 44. Rf2 a4 45. Ne5 f6 46. Nd7 a3 47. Ra2 Ra5 48. Nc5 Nc3 49. Ra1 a2 50. Nxb7 Rb5 51. Re1 Rxb7 52. Kxc6 Rb1 0-1

[Event "Titled Tuesday intern op 05th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.05"]
[Round "1"]
[White "Davtyan, David"]
[Black "Pein, Jonathan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2362"]
[BlackElo "2261"]
[PlyCount "81"]
[EventDate "2023.09.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d6 3. e4 e5 4. Nf3 exd4 5. Nxd4 g6 6. Be2 Bg7 7. Be3 0-0 8. Qd2 Re8 9. f3 d5 10. 0-0-0 c5 11. Nb3 d4 12. Nxc5 Nc6 13. Bxd4 Nxd4 14. Qxd4 Nd7 15. Qd2 Qb6 16. Nxd7 Bxd7 17. Qxd7 Rec8 18. Na4 Qe3+ 19. Qd2 Qf2 20. Rhf1 Qh4 21. f4 Qe7 22. e5 b5 23. Nc3 b4 24. Nd5 Qb7 25. Bf3 Qa6 26. Kb1 Rab8 27. Ne7+ Kh8 28. Nxc8 Rxc8 29. Qd8+ Rxd8 30. Rxd8+ Bf8 31. Rxf8+ Kg7 32. Rxf7+ Kxf7 33. Rd1 Qb6 34. g3 Qe3 35. Bd5+ Ke7 36. Bb3 Qe2 37. c4 bxc3 38. bxc3 Qxh2 39. e6 Qxg3 40. Rd7+ Kf6 41. Rf7# 1-0

[Event "Titled Tuesday intern op 05th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.05"]
[Round "10"]
[White "Goncharov, Vladimir"]
[Black "Pein, Jonathan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2077"]
[BlackElo "2261"]
[PlyCount "117"]
[EventDate "2023.09.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be6 7. Bxe6 fxe6 8. f3 Bb4 9. Bd2 Nbd7 10. a3 Bc5 11. Nh3 a5 12. Nf2 c6 13. Nd3 Bd4 14. Ne2 Bb6 15. Bc3 Bc7 16. a4 b5 17. b3 Kc8 18. Ng3 Kb7 19. Nf1 g6 20. Ke2 Rhf8 21. Ne3 Nh5 22. g3 Rf7 23. Ng4 Nhf6 24. Ngxe5 Nxe5 25. Bxe5 Bb6 26. Bxf6 Rxf6 27. c3 Re8 28. h4 e5 29. Rhf1 h6 30. b4 axb4 31. Nxb4 bxa4 32. Rxa4 Rd8 33. Rd1 Rxd1 34. Kxd1 Rxf3 35. Kc2 Rxg3 36. Nd3 Bc7 37. Rb4+ Kc8 38. Rc4 Kd7 39. Nc5+ Ke7 40. Nb7 Kd7 41. Nc5+ Ke7 42. Na6 Kd6 43. Nb4 c5 44. Nd3 Bb6 45. Ra4 Rg4 46. Ra6 Kc6 47. Nxe5+ Kb5 48. Rxb6+ Kxb6 49. Nxg4 g5 50. hxg5 hxg5 51. Kd3 Kc6 52. Kc4 Kd6 53. e5+ Ke6 54. Kxc5 Kf5 55. Kd6 Kxg4 56. e6 Kh3 57. e7 g4 58. e8Q g3 59. Qh8+ 1-0

[Event "Titled Tuesday intern op 05th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.05"]
[Round "6"]
[White "Jimenez Fernandez, Rebeca"]
[Black "Pein, Jonathan"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2039"]
[BlackElo "2261"]
[PlyCount "46"]
[EventDate "2023.09.05"]
[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. d4 d6 3. Nf3 exd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. 0-0 0-0 8. Re1 Nc6 9. Be3 Ng4 10. Nxc6 bxc6 11. Bd4 Ne5 12. Bb3 a5 13. a4 Rb8 14. Ne2 c5 15. Bc3 c4 16. Ba2 Qh4 17. h3 Bxh3 18. gxh3 Nf3+ 19. Kg2 Qxe4 20. Kf1 Nh4 21. Ng3 Qg2+ 22. Ke2 Rfe8+ 23. Kd2 Bh6+ 0-1

[Event "Titled Tuesday intern op 05th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.05"]
[Round "5"]
[White "Pein, Jonathan"]
[Black "Ambartsumova, Karina"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2261"]
[BlackElo "2418"]
[PlyCount "132"]
[EventDate "2023.09.05"]
[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 e5 2. Bb2 Nc6 3. e3 g6 4. d4 Bg7 5. d5 Nce7 6. h4 h5 7. Nh3 d6 8. Nc3 Nf6 9. Be2 c6 10. dxc6 bxc6 11. e4 0-0 12. Ng5 d5 13. Qd2 Qa5 14. 0-0-0 Ba6 15. Nxd5 Qxd2+ 16. Rxd2 cxd5 17. Bxa6 Nxe4 18. Nxe4 dxe4 19. Rd7 Nf5 20. Bb7 Rad8 21. Rxd8 Rxd8 22. Bxe4 Nd4 23. Bd3 f5 24. a4 e4 25. Bc4+ Kf8 26. Ba3+ Ke8 27. Bc5 a6 28. Bxa6 Rd5 29. Bxd4 Bxd4 30. Rf1 Bc3 31. Bb5+ Ke7 32. Rd1 Bb2+ 33. Kxb2 Rxd1 34. a5 Kd6 35. a6 Kc7 36. Be8 Rd6 37. Bb5 Kb6 38. c4 f4 39. Kc3 Re6 40. Kb4 e3 41. fxe3 fxe3 42. c5+ Ka7 43. Be2 Rxa6 44. Kc3 Re6 45. b4 Kb7 46. b5 Kc7 47. Kd4 Re8 48. b6+ Kb7 49. Bf3+ Ka6 50. Be2+ Kb7 51. Kc4 Re4+ 52. Kb5 Re5 53. Bf3+ Kb8 54. Be2 Rf5 55. Kc6 Rf2 56. Ba6 e2 57. Bxe2 Rxe2 58. Kb5 Re5 59. Kc6 Re6+ 60. Kd7 Re5 61. c6 Rc5 62. c7+ Kb7 63. Kd6 Rc6+ 64. Kd7 Rc1 65. Kd6 Kxb6 66. Kd7 Rxc7+ 0-1

[Event "Titled Tuesday intern op 05th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.05"]
[Round "9"]
[White "Pein, Jonathan"]
[Black "Asylov, Miras"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2261"]
[BlackElo "2243"]
[PlyCount "207"]
[EventDate "2023.09.05"]
[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 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Bd6 5. Na3 a6 6. Be2 e4 7. Nc4 Be7 8. d3 0-0 9. Nd2 d5 10. Nh3 Bf5 11. Nf4 h6 12. g4 Bh7 13. h4 exd3 14. Nxd3 Ne4 15. Nxe4 dxe4 16. Nf4 Bxh4 17. Qxd8 Bxd8 18. Nh5 f6 19. g5 Ne5 20. gxf6 gxf6 21. 0-0-0 Be7 22. Rdg1+ Kh8 23. Nf4 Rg8 24. Rd1 c6 25. Rxh6 Rad8 26. Rdh1 Rg7 27. Ne6 Rdg8 28. Nxg7 Rxg7 29. Bxe5 fxe5 30. Bc4 Bg5 31. Re6 Re7 32. Rd6 Kg7 33. Re6 Rxe6 34. Bxe6 Bg6 35. Kb2 a5 36. Bg4 Kf6 37. a4 Kg7 38. Rd1 Be8 39. Rd2 Be7 40. Bd7 Bf7 41. Bc8 b6 42. Rd7 Kf6 43. Rb7 Bd8 44. Rd7 Be7 45. Rd2 Bd5 46. Bd7 Bf7 47. Bxc6 Bb4 48. c3 Bc5 49. Bxe4 Be6 50. Bc2 Ke7 51. Re2 Bg4 52. Re1 Bf3 53. Rg1 Bc6 54. Rg7+ Kd6 55. Rg6+ Kc7 56. Rg5 Bd6 57. Rg6 Be8 58. Rg7+ Kd8 59. Rg1 Ke7 60. Rd1 Bh5 61. Re1 Kf6 62. Bd3 Bf3 63. Kc2 e4 64. Be2 Ke5 65. Bxf3 exf3 66. Rd1 Be7 67. Rd4 Bg5 68. Rd2 Bh4 69. Rd4 Bxf2 70. Rf4 Bxe3 71. Rxf3 Bc5 72. Rd3 Be7 73. Kd1 Bg5 74. Ke2 Bh6 75. c4 Bf8 76. Rd5+ Ke6 77. Kd3 Bb4 78. Rb5 Bc5 79. Rxc5 bxc5 80. Ke4 Kd6 81. Kf5 Kd7 82. Ke5 Kc6 83. Ke6 Kc7 84. Kd5 Kb6 85. Kd6 Kb7 86. Kxc5 Ka6 87. Kc6 Ka7 88. Kb5 Kb8 89. Kxa5 Ka8 90. Kb5 Ka7 91. Kc5 Kb7 92. Kd5 Ka7 93. Kd4 Kb7 94. Ke4 Ka7 95. Kf5 Kb7 96. Ke6 Ka7 97. Kd7 Kb7 98. c5 Ka7 99. b4 Kb7 100. c6+ Ka7 101. c7 Ka6 102. c8Q+ Ka7 103. Qc7+ Ka6 104. b5# 1-0

[Event "Titled Tuesday intern op 05th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.05"]
[Round "3"]
[White "Pein, Jonathan"]
[Black "Chernobay, Artem"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2261"]
[BlackElo "2454"]
[PlyCount "115"]
[EventDate "2023.09.05"]
[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. Nc3 Nf6 4. d3 Bc5 5. h3 h6 6. g3 d5 7. exd5 Nxd5 8. Bg2 Nxc3 9. bxc3 0-0 10. 0-0 Bb6 11. Re1 Re8 12. a4 a5 13. d4 Bf5 14. Nxe5 Nxe5 15. dxe5 Qxd1 16. Rxd1 Rxe5 17. Bf4 Re2 18. Rd2 Rae8 19. Kf1 Rxd2 20. Bxd2 Bxc2 21. Bxb7 Bd3+ 22. Kg2 Re2 23. Be1 Bc4 24. Kf3 Rb2 25. Be4 g6 26. g4 Kg7 27. Kg3 Kf6 28. h4 g5 29. h5 Ke5 30. Bf3 Bc5 31. Kg2 f5 32. gxf5 Kxf5 33. Rd1 g4 34. Bd5 Be2 35. Rd2 Rxd2 36. Bxd2 Bd1 37. Bxh6 Bxa4 38. Bg7 Be8 39. h6 Bg6 40. Bg8 a4 41. c4 a3 42. h7 Bxh7 43. Bxh7+ Kf4 44. Bh6+ Ke5 45. Bg7+ Kf4 46. Bb1 Bb4 47. Bh6+ Ke5 48. Kg3 c5 49. Kxg4 Kd4 50. Ba2 Kc3 51. Bg7+ Kc2 52. Kf3 Bc3 53. Bxc3 Kxc3 54. Ke2 Kb2 55. Kd2 Kxa2 56. Kc2 Ka1 57. Kc1 a2 58. f4 1/2-1/2

[Event "Titled Tuesday intern op 05th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.05"]
[Round "8"]
[White "Pein, Jonathan"]
[Black "Kersten, Uwe"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2261"]
[BlackElo "2229"]
[PlyCount "75"]
[EventDate "2023.09.05"]
[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 d6 2. Bb2 e5 3. d4 e4 4. d5 f5 5. e3 Nf6 6. h4 Nbd7 7. Nh3 Ne5 8. Nf4 g6 9. Bb5+ Kf7 10. a4 Bg7 11. Nc3 Qe7 12. Qe2 a6 13. Bc4 Bd7 14. Ne6 Rac8 15. Ng5+ Ke8 16. b4 h6 17. Nh3 g5 18. Bb3 Kf7 19. hxg5 hxg5 20. Nxg5+ Kg6 21. Nh3 Bh6 22. 0-0-0 b5 23. a5 Rh7 24. Kb1 Rch8 25. f3 exf3 26. gxf3 Bxe3 27. Qxe3 Rxh3 28. Rxh3 Rxh3 29. Ne2 Rxf3 30. Rg1+ Kf7 31. Qh6 Qf8 32. Qh1 Rf2 33. Nd4 Neg4 34. Ne6 Qh6 35. Qxh6 Nxh6 36. Rg7+ Ke8 37. Bxf6 Ng4 38. Re7# 1-0

[Event "Titled Tuesday intern op 05th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.05"]
[Round "4"]
[White "Pein, Jonathan"]
[Black "Osmonbekov, Talaibek D"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2261"]
[BlackElo "2137"]
[PlyCount "87"]
[EventDate "2023.09.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 Nf6 3. e4 d6 4. Nc3 e5 5. Bg5 Be7 6. Be2 0-0 7. Qd2 c6 8. 0-0-0 b5 9. h4 Be6 10. exf5 Bxf5 11. Rhg1 Ng4 12. Bxe7 Qxe7 13. Rdf1 Nd7 14. Ng5 h6 15. Nge4 d5 16. Ng3 Be6 17. Kb1 Nxf2 18. Bh5 Qxh4 19. Nce2 Rf6 20. Re1 Raf8 21. b3 b4 22. Bf3 a5 23. Qe3 Ng4 24. Qa7 Qg5 25. Qxa5 Nh2 26. Qxb4 Nxf3 27. gxf3 Rxf3 28. Qd6 Bh3 29. Qxc6 Nf6 30. Ne4 Qe3 31. Nxf6+ R8xf6 32. Qxd5+ Kh7 33. Nc3 Qd4 34. Qxd4 exd4 35. Ne4 Rc6 36. Rh1 Kg8 37. Nd2 Rf2 38. Rxh3 Rxd2 39. Rc1 g5 40. a4 Kg7 41. Kb2 g4 42. Rg3 h5 43. b4 Kg6 44. b5 1-0

[Event "Titled Tuesday intern op 05th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.05"]
[Round "6"]
[White "Pein, Jonathan"]
[Black "Tqebuchava, Zurab"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2261"]
[BlackElo "2303"]
[PlyCount "81"]
[EventDate "2023.09.05"]
[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 g6 2. Bb2 Nf6 3. Bxf6 exf6 4. c4 Bg7 5. Nc3 f5 6. g3 0-0 7. Bg2 Nc6 8. e3 d6 9. Nge2 Be6 10. d4 Ne7 11. Bxb7 d5 12. Bxa8 Qxa8 13. c5 Kh8 14. Nf4 Bd7 15. Qd3 a5 16. h4 h5 17. 0-0 Ng8 18. Ncxd5 Bc6 19. Nc3 Bf3 20. d5 Nf6 21. Rac1 Ne4 22. Nb5 g5 23. hxg5 Qd8 24. Nd4 Bxd4 25. Qxd4+ Kg8 26. Qf6 Nxf6 27. gxf6 Qxf6 28. d6 cxd6 29. cxd6 Qxd6 30. Rc4 Qf6 31. Kh2 Kh8 32. Rc5 Rg8 33. Rfc1 Kh7 34. Rc6 Qb2 35. R6c2 Qg7 36. Rc5 h4 37. gxh4 Qg4 38. Ng6 Rxg6 39. R5c4 Qh5 40. Rf4 Rg4 41. Rc7 1-0

[Event "Titled Tuesday intern op 05th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.05"]
[Round "9"]
[White "Pein, Jonathan"]
[Black "Wisniowski, Natalie"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2261"]
[BlackElo "1896"]
[PlyCount "139"]
[EventDate "2023.09.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. g4 e6 3. g5 Nd5 4. e4 Nb6 5. a4 d5 6. a5 N6d7 7. exd5 exd5 8. Bd3 Be7 9. Nf3 0-0 10. Nc3 Re8 11. Kf1 Nf8 12. h4 c5 13. Bf4 cxd4 14. Nxd4 Nc6 15. Ndb5 Ne6 16. Nxd5 Nxf4 17. Nxf4 a6 18. Nc3 Qd4 19. Qf3 Bc5 20. Rd1 Bg4 21. Qg3 Bxd1 22. Nxd1 Ne5 23. Be2 Nc4 24. Nh5 Nd2+ 25. Ke1 Qe4 26. Nf6+ gxf6 27. gxf6+ Qg6 28. Kxd2 Rad8+ 29. Bd3 Qxg3 30. fxg3 Bd4 31. Rf1 Re6 32. c3 Bxf6 33. Ne3 Red6 34. Nf5 Rxd3+ 35. Kc2 Rd2+ 36. Kb3 Bg7 37. h5 Rd1 38. Rf4 Kf8 39. h6 Be5 40. Re4 Bc7 41. Nd4 Bxa5 42. Rf4 Re1 43. Rf6 Bc7 44. Nc2 Re2 45. Rf3 Rg2 46. Nd4 Rxg3 47. Ne6+ Ke8 48. Nxc7+ Kd7 49. Rxg3 Kxc7 50. Rg7 Rh8 51. Rxf7+ Kc6 52. Kb4 b6 53. Rf6+ Kb7 54. c4 a5+ 55. Kb5 Ka7 56. Rf7+ Ka8 57. Kxb6 Rb8+ 58. Kxa5 Rxb2 59. Rxh7 Ra2+ 60. Kb5 Rb2+ 61. Kc6 Rc2 62. c5 Rf2 63. Rh8+ Ka7 64. h7 Rf6+ 65. Kd5 Rf5+ 66. Ke6 Rxc5 67. Rg8 Rc6+ 68. Kd5 Rh6 69. h8Q Rxh8 70. Rxh8 1-0

[Event "Titled Tuesday intern op 05th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.05"]
[Round "7"]
[White "Souleidis, Georgios"]
[Black "Pein, Jonathan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2419"]
[BlackElo "2261"]
[PlyCount "69"]
[EventDate "2023.09.05"]
[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. Nc3 d6 3. Nf3 Nf6 4. d4 exd4 5. Nxd4 g6 6. Be3 Bg7 7. Qd2 0-0 8. 0-0-0 Nc6 9. f3 Nxd4 10. Bxd4 Be6 11. Kb1 c5 12. Be3 Qa5 13. g4 b5 14. Nd5 Qa6 15. b3 Bxd5 16. exd5 Rfe8 17. h4 Rab8 18. Bf4 c4 19. h5 Rb6 20. hxg6 fxg6 21. Qb4 Nd7 22. g5 Qb7 23. Bh3 Nc5 24. Rhe1 Rf8 25. Bxd6 Na6 26. Be6+ Kh8 27. Bxf8 Nxb4 28. Bxb4 cxb3 29. axb3 a5 30. d6 Rxd6 31. Bxd6 a4 32. Be5 Bxe5 33. Rxe5 Qxf3 34. Rd8+ Kg7 35. Rg8# 1-0

[Event "Titled Tuesday intern op 05th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.05"]
[Round "4"]
[White "Taboas Rodriguez, Daniel"]
[Black "Pein, Jonathan"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2368"]
[BlackElo "2261"]
[PlyCount "97"]
[EventDate "2023.09.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Na6 10. Nd5 Rd6 11. Nxf6+ Bxf6 12. Bxf6 Rxf6 13. Nxe5 Re6 14. f4 Nc5 15. 0-0-0 Re8 16. Bf3 f6 17. Rd5 b6 18. Nd3 Bb7 19. Nxc5 Bxd5 20. Na6 Bxe4 21. Nxc7 Bxf3 22. gxf3 Kf7 23. Rd1 Rad8 24. Nxe8 Rxd1+ 25. Kxd1 Kxe8 26. Ke2 Ke7 27. Ke3 Kd6 28. Kd4 Ke6 29. Ke4 a5 30. b3 Kd6 31. a3 Kc5 32. Kd3 h5 33. Kc3 h4 34. b4+ axb4+ 35. axb4+ Kd6 36. Kd4 h3 37. c5+ bxc5+ 38. bxc5+ Kc6 39. Kc4 Kc7 40. Kd5 Kd7 41. c6+ Ke7 42. Kc5 g5 43. fxg5 fxg5 44. Kb6 Kf6 45. c7 g4 46. fxg4 Kg5 47. c8Q Kh4 48. g5 Kxg5 49. Qxh3 1-0

[Event "Titled Tuesday intern op 29th Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.29"]
[Round "2"]
[White "Pein, Jonathan"]
[Black "Ai, Evan Zihao"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2276"]
[BlackElo "2199"]
[PlyCount "96"]
[EventDate "2023.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 Bf5 4. h3 Nbd7 5. g4 Bg6 6. Nh4 e5 7. Bg2 Bc5 8. e3 c6 9. d3 a5 10. a3 Bd6 11. Nd2 a4 12. b4 Ng8 13. Nxg6 hxg6 14. c4 Ne7 15. Qc2 f5 16. Nf3 Ng8 17. 0-0-0 Qe7 18. Kb1 Ngf6 19. gxf5 gxf5 20. h4 Ng4 21. Ng5 Ndf6 22. Rde1 e4 23. Bxe4 dxe4 24. d4 Qd7 25. Rd1 b5 26. d5 cxd5 27. cxd5 Rc8 28. Qe2 Ne5 29. Ne6 Nd3 30. Rhg1 Ng4 31. Nxg7+ Kf7 32. Bd4 Ndxf2 33. Rdf1 Rxh4 34. Rxf2 Nxf2 35. Qxf2 Rh2 36. Qxf5+ Qxf5 37. Nxf5 Bf8 38. d6 Ke6 39. Rg6+ Kxf5 40. Rf6+ Kg5 41. d7 Rd8 42. Rf7 Kg6 43. Rf6+ Kh7 44. Rf7+ Kg8 45. Bf6 Kxf7 46. Bxd8 Ke6 47. Bc7 Rh1+ 48. Kc2 Kxd7 0-1

[Event "Titled Tuesday intern op 29th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.29"]
[Round "9"]
[White "Pein, Jonathan"]
[Black "Saim, Mohamed Ilias"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2276"]
[BlackElo "2169"]
[PlyCount "122"]
[EventDate "2023.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Nfd7 5. f4 g6 6. Nf3 c5 7. Be3 Nc6 8. h4 h5 9. Be2 cxd4 10. Nxd4 Nxd4 11. Bxd4 Bc5 12. Nb5 Be7 13. c4 dxc4 14. Bxc4 Bxh4+ 15. Kf1 Be7 16. g4 h4 17. f5 Nb6 18. Bb3 Bd7 19. Nd6+ Bxd6 20. exd6 Bb5+ 21. Kg1 Rh7 22. fxe6 fxe6 23. Bxe6 Qxd6 24. Rh3 Rd8 25. Re3 Qxd4 26. Qxd4 Rxd4 27. Rae1 Re7 28. Bf7+ Kxf7 29. Rxe7+ Kf6 30. Rxb7 Rxg4+ 31. Kf2 Bc6 32. Rxa7 Rf4+ 33. Kg1 Rf3 34. Rf1 Rxf1+ 35. Kxf1 Kg5 36. Ra6 Bb5+ 37. Kf2 Bxa6 38. b4 h3 39. Kg3 Bb7 40. Kxh3 Kf4 41. Kh2 g5 42. a4 g4 43. a5 Nc8 44. b5 Na7 45. a6 Bxa6 46. bxa6 Kf3 47. Kg1 g3 48. Kf1 Kg4 49. Kg1 Kf3 50. Kf1 g2+ 51. Kg1 Nc8 52. a7 Nxa7 53. Kh2 Nb5 54. Kh3 Nd6 55. Kh4 Ne4 56. Kh3 Nf2+ 57. Kh2 Ng4+ 58. Kg1 Ne3 59. Kh2 Kf2 60. Kh3 g1Q 61. Kh4 Qg4# 0-1

[Event "Titled Tuesday intern op 29th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.29"]
[Round "7"]
[White "Pein, Jonathan"]
[Black "Vargas, Mauricio"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2276"]
[BlackElo "2035"]
[PlyCount "35"]
[EventDate "2023.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 d5 2. cxd5 Qd6 3. Nc3 Nf6 4. e4 e6 5. d4 exd5 6. e5 Qe6 7. Nf3 Nfd7 8. Bd3 c5 9. Ng5 Qc6 10. Bb5 Qb6 11. Nxd5 Qa5+ 12. Bd2 Qd8 13. Qf3 f6 14. e6 cxd4 15. exd7+ Bxd7 16. Ne6 Qe7 17. Nxe7 Bxe7 18. Nc7+ 1-0

[Event "Titled Tuesday intern op 29th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.29"]
[Round "8"]
[White "Tarnowska, Aleksandra"]
[Black "Pein, Jonathan"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1860"]
[BlackElo "2276"]
[PlyCount "92"]
[EventDate "2023.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 g6 4. 0-0 Bg7 5. d3 Nf6 6. Nc3 0-0 7. Ne2 c6 8. Bb3 Nbd7 9. Ng3 Nc5 10. c3 Nxb3 11. Qxb3 b5 12. h3 Be6 13. Qc2 Qc7 14. d4 a5 15. Be3 Rfe8 16. dxe5 dxe5 17. Rfd1 a4 18. Bc5 Nd7 19. Bd6 Qb6 20. Ng5 h5 21. Nxe6 Rxe6 22. Bb4 Qc7 23. c4 h4 24. Nf1 c5 25. cxb5 Qb7 26. Bxc5 Rc8 27. Qxa4 Nxc5 28. Qb4 Qxe4 29. Qxe4 Nxe4 30. a4 Rb6 31. Ne3 Bf8 32. Nd5 Rb7 33. b6 Bc5 34. a5 Nxf2 35. Rdc1 Nd3+ 36. Kh2 Nxc1 37. Rxc1 e4 38. Re1 e3 39. a6 Rxb6 40. Nxb6 Bxb6 41. b4 Rc4 42. b5 Rb4 43. g3 Rb2+ 44. Kh1 hxg3 45. h4 Rh2+ 46. Kg1 e2# 0-1

[Event "Titled Tuesday intern op 29th Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.29"]
[Round "3"]
[White "Vidruska, Renate"]
[Black "Pein, Jonathan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1993"]
[BlackElo "2276"]
[PlyCount "131"]
[EventDate "2023.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 g6 6. Be2 Bg7 7. 0-0 0-0 8. f3 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Nb3 Be6 12. Qxd5 Bxd5 13. c3 a5 14. Bf4 a4 15. Nd4 c6 16. a3 Nd7 17. Rad1 Nb6 18. h4 Rfe8 19. Rfe1 Bf6 20. g3 Re7 21. Kg2 Rae8 22. Kf2 Kg7 23. Bd6 Rd7 24. Bc5 Nc4 25. Bxc4 Rxe1 26. Kxe1 b6 27. Bxd5 Rxd5 28. Bxb6 c5 29. Ne2 Re5 30. Kf2 g5 31. hxg5 Be7 32. f4 Re6 33. Bc7 Rc6 34. Be5+ Kg6 35. Rd7 Bf8 36. Rd8 Be7 37. Re8 Re6 38. Rg8+ Kf5 39. Kf3 Rb6 40. g4+ Ke6 41. c4 Rb3+ 42. Bc3 Rb7 43. f5+ Kd7 44. Nf4 Bd6 45. Nd5 Rb8 46. Rxb8 Bxb8 47. Ke4 Bg3 48. Bf6 Bh4 49. Ne3 Kd6 50. Ng2 Bf2 51. Nf4 Bd4 52. Nd5 Bf2 53. Bc3 Bh4 54. Nf6 Bxg5 55. Nxh7 Bh4 56. Nf6 Bg5 57. Nd5 Bh4 58. Nf4 Bg5 59. Nd3 Bh4 60. Be5+ Kc6 61. Bf4 Bf6 62. g5 Bd4 63. g6 fxg6 64. fxg6 Kd7 65. Be5 Bxe5 66. Nxe5+ 1-0

[Event "Titled Tuesday intern op 22nd Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.22"]
[Round "2"]
[White "Djordjevic, Dejan N"]
[Black "Pein, Jonathan"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2159"]
[BlackElo "2276"]
[PlyCount "96"]
[EventDate "2023.08.22"]
[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 b6 2. d4 Bb7 3. Nc3 e6 4. a3 c5 5. Nf3 cxd4 6. Nxd4 d6 7. g3 Nf6 8. Bg2 Be7 9. 0-0 0-0 10. h3 Nbd7 11. Re1 Qb8 12. Bf4 a6 13. Be3 Ne5 14. b3 Rc8 15. Qd2 Ra7 16. f4 Nc6 17. Bf2 Qa8 18. Na4 Nd7 19. c4 Nc5 20. Nxc5 dxc5 21. Ne2 Rd8 22. Qc2 Nd4 23. Nxd4 cxd4 24. Red1 Bf6 25. Qd3 Bc6 26. Ra2 b5 27. c5 a5 28. Rad2 Be7 29. Qc2 b4 30. a4 Rc7 31. Bxd4 Rcd7 32. Be3 Rxd2 33. Rxd2 Rxd2 34. Bxd2 Qd8 35. Be3 h6 36. h4 Qa8 37. Qd3 f5 38. Qc4 Kf7 39. exf5 Bxg2 40. Qxe6+ Kf8 41. Bd4 Qe4 42. Be5 Bxc5+ 43. Kh2 Qc6 44. Qc4 Bd5 45. Qd3 Be7 46. h5 Bh1 47. Qd2 Qf3 48. Kg1 Bc5+ 0-1

[Event "Titled Tuesday intern op 22nd Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.22"]
[Round "4"]
[White "Gimenez Aguirre, Ismael Alejo"]
[Black "Pein, Jonathan"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2185"]
[BlackElo "2276"]
[PlyCount "60"]
[EventDate "2023.08.22"]
[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 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 a6 9. a4 Nc6 10. Qd2 Re8 11. 0-0-0 Nxd4 12. Bxd4 Bd7 13. g4 b5 14. Bd5 c6 15. Bb3 b4 16. Ne2 c5 17. Be3 Qa5 18. Qxd6 Bxa4 19. Bxa4 Qxa4 20. Kb1 Nxe4 21. fxe4 Bxb2 22. Kxb2 Qa3+ 23. Kb1 b3 24. Nc1 Rab8 25. cxb3 Rxb3+ 26. Nxb3 Qxb3+ 27. Kc1 Qc3+ 28. Kb1 Qb3+ 29. Ka1 Qa3+ 30. Kb1 Qb3+ 1/2-1/2

[Event "Titled Tuesday intern op 22nd Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.22"]
[Round "11"]
[White "Khodjimatov, Sherzod"]
[Black "Pein, Jonathan"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2109"]
[BlackElo "2276"]
[PlyCount "60"]
[EventDate "2023.08.22"]
[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 d6 3. Bc4 Nf6 4. Nc3 Be7 5. 0-0 0-0 6. h3 c6 7. a4 Nbd7 8. d4 exd4 9. Qxd4 Re8 10. Ng5 Ne5 11. Bb3 h6 12. f4 hxg5 13. fxe5 dxe5 14. Qxe5 g4 15. hxg4 Bxg4 16. Be3 Qd6 17. Qg5 Nd5 18. Qxg4 Nxe3 19. Bxf7+ Kf8 20. Qh3 Nxf1 21. Rxf1 Bf6 22. Bg6 Red8 23. Qh5 Ke7 24. e5 Qd4+ 25. Rf2 Bxe5 26. Ne4 Qd1+ 27. Qxd1 Rxd1+ 28. Rf1 Bd4+ 29. Nf2 Bxf2+ 30. Kxf2 Rf8+ 0-1

[Event "Titled Tuesday intern op 22nd Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.22"]
[Round "5"]
[White "Liyanage, Ranindu Dilshan"]
[Black "Pein, Jonathan"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2359"]
[BlackElo "2276"]
[PlyCount "58"]
[EventDate "2023.08.22"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. f3 g6 5. e4 d6 6. Bd3 Bg7 7. Nge2 c5 8. d5 Nbd7 9. 0-0 0-0 10. f4 e6 11. Qc2 exd5 12. exd5 Re8 13. Ng3 Ng4 14. Kh1 Nxh2 15. Kxh2 Qh4+ 16. Kg1 Bd4+ 17. Rf2 Qxg3 18. Nd1 Re1+ 19. Bf1 Rxd1 20. Be3 Rxa1 21. Bxd4 cxd4 22. f5 Ne5 23. fxg6 hxg6 24. Qe4 d3 25. b4 Kg7 26. c5 Rh8 27. Rf4 bxc5 28. bxc5 Bxd5 29. Qd4 Qxg2# 0-1

[Event "Titled Tuesday intern op 22nd Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.22"]
[Round "3"]
[White "Pein, Jonathan"]
[Black "Altman, Joshua"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2276"]
[BlackElo "2163"]
[PlyCount "116"]
[EventDate "2023.08.22"]
[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 Bg4 3. f3 Bh5 4. e4 dxe4 5. Qe2 c6 6. Nc3 exf3 7. Nxf3 Nf6 8. 0-0-0 e6 9. h3 Nbd7 10. g4 Bg6 11. Bg2 Qc7 12. Nh4 0-0-0 13. Kb1 Bd6 14. Nxg6 hxg6 15. Rhf1 Rhf8 16. Ne4 Nxe4 17. Qxe4 Kb8 18. Bxg7 Nc5 19. Qf3 Rg8 20. Qxf7 Rxg7 21. Qf6 Be5 22. Qf2 Bd4 23. Qe2 Rgd7 24. c3 Bg7 25. d4 Qa5 26. Rc1 Na6 27. Qxe6 Nc7 28. Qxg6 Nb5 29. Qd3 Na3+ 30. Kb2 Rxd4 31. Rf5 Rxd3 32. Rxa5 Nb5 33. Bf1 Rxc3 34. Bxb5 Re3+ 35. Ka3 cxb5 36. Rxb5 Rd2 37. Rc4 Bf8+ 38. Rcb4 Rd4 39. Rxb7+ Kc8 40. Rb8+ Kc7 41. Rxf8 Rxb4 42. Kxb4 Rxh3 43. Rf7+ Kd6 44. Rxa7 Rg3 45. Rg7 Ke5 46. a4 Kf4 47. a5 Kf3 48. a6 Kg2 49. a7 Kh2 50. Rh7+ Kg1 51. a8Q Rg2 52. Qxg2+ Kxg2 53. g5 Kg1 54. Rc7 Kf1 55. Rc2 Ke1 56. Kc3 Kd1 57. b4 Ke1 58. b5 Kd1 1-0

[Event "Titled Tuesday intern op 22nd Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.22"]
[Round "10"]
[White "Pein, Jonathan"]
[Black "Dilmukhametov, Artur"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2276"]
[BlackElo "2276"]
[PlyCount "65"]
[EventDate "2023.08.22"]
[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. Nh3 Nf6 3. Nc3 d5 4. Ng5 h6 5. Nxf7 Kxf7 6. e5 d4 7. Bc4+ e6 8. exf6 dxc3 9. fxg7 Bxg7 10. Qh5+ Kf8 11. Qxc5+ Kg8 12. dxc3 Nc6 13. 0-0 Qh4 14. Be3 Qe7 15. Qh5 Bd7 16. Rad1 Be8 17. Qg4 Bf7 18. Qg3 Kh7 19. Bd3+ Kg8 20. Rfe1 Ne5 21. Bd4 Bh5 22. Bxe5 Bxd1 23. Rxd1 Kf8 24. Bd6 Bf6 25. Bxe7+ Bxe7 26. Re1 Rg8 27. Qf3+ Kg7 28. Qxb7 Rae8 29. Qxa7 Kh8 30. Qd4+ Rg7 31. Rxe6 Rd8 32. Rxh6+ Kg8 33. Bc4+ 1-0

[Event "Titled Tuesday intern op 22nd Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.22"]
[Round "5"]
[White "Pein, Jonathan"]
[Black "Guzman Lozano, Campo Elias"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2276"]
[BlackElo "1924"]
[PlyCount "141"]
[EventDate "2023.08.22"]
[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. Nh3 e6 3. f4 d5 4. d3 dxe4 5. dxe4 Qxd1+ 6. Kxd1 Nf6 7. Nf2 Bd7 8. Be3 Nc6 9. c3 Be7 10. g4 h5 11. g5 Ng4 12. Nxg4 hxg4 13. Kc2 0-0-0 14. Nd2 f6 15. gxf6 gxf6 16. Nb3 b6 17. Ba6+ Kc7 18. Rad1 Be8 19. Bc4 Bd7 20. Rd2 Rh3 21. Bf2 Bc8 22. Rxd8 Nxd8 23. Nd2 Bb7 24. Bg3 f5 25. Re1 Bh4 26. exf5 Bxg3 27. hxg3 exf5 28. Re3 Rh2 29. Bd3 Bc8 30. Kd1 Nc6 31. Re2 Rh1+ 32. Kc2 Rg1 33. Re3 Kd8 34. Nc4 Ne7 35. Nd6 Nd5 36. Re8+ Kc7 37. Nxc8 Rg2+ 38. Kb3 Rxg3 39. Bxf5 Nxf4 40. Ne7 Kd6 41. Ng6 Ne2 42. Re6+ Kd5 43. Rxe2 b5 44. a3 a5 45. Rd2+ Kc6 46. Ne5+ Kc7 47. Nxg4 b4 48. axb4 axb4 49. Ne5 bxc3 50. bxc3 Rg5 51. Rd7+ Kc8 52. Rf7+ Kd8 53. Nc6+ Ke8 54. Re7+ Kf8 55. Bd7 Rg6 56. Re6 Rg7 57. Re8+ Kf7 58. Kc4 Kf6 59. Re6+ Kg5 60. Rd6 Kf4 61. Kxc5 Rg3 62. c4 Rg7 63. Rd4+ Ke3 64. Nb4 Rg5+ 65. Nd5+ Kf3 66. Bb5 Rg8 67. Rf4+ Ke2 68. Rh4 Kd3 69. Kb4 Rb8 70. c5+ Kd2 71. c6 1-0

[Event "Titled Tuesday intern op 22nd Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.22"]
[Round "7"]
[White "Pein, Jonathan"]
[Black "Hjartarson, Johann"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2276"]
[BlackElo "2432"]
[PlyCount "147"]
[EventDate "2023.08.22"]
[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 Nf6 2. Bb2 g6 3. Bxf6 exf6 4. c4 Bg7 5. Nc3 f5 6. g3 0-0 7. Bg2 d6 8. e3 c6 9. Nge2 Nd7 10. 0-0 Nf6 11. Rc1 Re8 12. b4 h5 13. h4 Ne4 14. d3 Nxc3 15. Nxc3 Bd7 16. b5 Qa5 17. Qb3 Rab8 18. a4 a6 19. d4 axb5 20. axb5 Ra8 21. Rb1 Qa3 22. bxc6 bxc6 23. Rfc1 Bf6 24. Qxa3 Rxa3 25. Rb7 Rd8 26. Rc7 Ra6 27. Rb1 Be8 28. Bf3 Rda8 29. Rbb7 Bd8 30. Rd7 Bxd7 31. Rxd7 Ba5 32. Ne2 Rd8 33. Rb7 Kf8 34. Nf4 Be1 35. Kf1 Bc3 36. Nh3 Re8 37. Ng5 Re7 38. Nh7+ Ke8 39. Nf6+ Kd8 40. Rb8+ Kc7 41. Rf8 Ra1+ 42. Kg2 Ra2 43. Ne8+ Kd7 44. Nf6+ Ke6 45. Nh7 Be1 46. Bxc6 Rxf2+ 47. Kg1 Ra2 48. Rd8 Bf2+ 49. Kf1 Rea7 50. Re8+ Re7 51. Ng5+ Kf6 52. Nh7+ Kg7 53. Rxe7 Kxh7 54. Rxf7+ Kh6 55. Bd5 Bxg3 56. c5 dxc5 57. dxc5 Rc2 58. c6 Bxh4 59. c7 Bg3 60. e4 Rxc7 61. Rxc7 Bxc7 62. exf5 g5 63. f6 g4 64. f7 Bd6 65. Kg2 Kg5 66. Be6 h4 67. Bxg4 Kxg4 68. f8Q Bxf8 69. Kh1 Be7 70. Kg1 Bd6 71. Kh1 Bc5 72. Kg2 h3+ 73. Kh1 h2 74. Kxh2 1/2-1/2

[Event "Titled Tuesday intern op 22nd Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.22"]
[Round "9"]
[White "Pein, Jonathan"]
[Black "Jakubowski, Krzysztof"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2276"]
[BlackElo "2473"]
[PlyCount "95"]
[EventDate "2023.08.22"]
[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 Bf5 3. Nf3 e6 4. d3 h6 5. Nbd2 Nf6 6. g3 Bh7 7. Bg2 a5 8. a4 Be7 9. 0-0 0-0 10. e3 c6 11. Ne5 Nbd7 12. Nxd7 Nxd7 13. Qe2 Bf6 14. Bxf6 Qxf6 15. e4 Qc3 16. Rac1 Nc5 17. Rfe1 Rfd8 18. e5 b5 19. axb5 cxb5 20. Nf3 a4 21. bxa4 bxa4 22. Qd2 Qxd2 23. Nxd2 Bxd3 24. cxd3 Nxd3 25. Bf1 Nxc1 26. Rxc1 Rdb8 27. Ra1 a3 28. Ra2 Rb2 29. Rxb2 axb2 30. Bd3 Rc8 31. Kf1 Rc1+ 32. Ke2 f6 33. f4 g5 34. Nb1 fxe5 35. fxe5 Kf7 36. Kd2 Ke7 37. Bc2 Rh1 38. Kc3 Rxh2 39. Kxb2 Rg2 40. Kc3 Rxg3+ 41. Kd4 h5 42. Nc3 h4 43. Ne2 Rg2 44. Ke3 h3 45. Kf3 g4+ 46. Kf4 h2 47. Ke3 h1Q 48. Kf4 0-1

[Event "Titled Tuesday intern op 22nd Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.22"]
[Round "1"]
[White "Pein, Jonathan"]
[Black "Kuzmicz, Krystian"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2276"]
[BlackElo "2466"]
[PlyCount "95"]
[EventDate "2023.08.22"]
[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. g3 d5 3. exd5 Qxd5 4. Nf3 Bg4 5. Bg2 Qe6+ 6. Kf1 Nc6 7. h3 Bh5 8. d3 Qd7 9. Na3 Nf6 10. Nc4 e6 11. g4 Bg6 12. Nfe5 Nxe5 13. Nxe5 Qc7 14. Bf4 Bd6 15. Nxg6 hxg6 16. Bxd6 Qxd6 17. Bxb7 Rb8 18. Qf3 0-0 19. b3 Nd7 20. Re1 Qd4 21. a4 Qc3 22. Re2 c4 23. dxc4 Qb2 24. Be4 Ne5 25. Qg3 Rfd8 26. Kg2 Qd4 27. h4 f5 28. gxf5 gxf5 29. Bf3 f4 30. Qh3 Rb6 31. Rhe1 Ng6 32. h5 Nf8 33. Re4 Qd2 34. R1e2 Qc1 35. h6 Rd1 36. Qh2 e5 37. Bh5 Rxh6 38. Rxe5 g6 39. Rg5 Kh8 40. Qh3 Rg1+ 41. Kf3 Rxg5 42. Qc8 Rf5 43. Ke4 Rhxh5 44. f3 Qa1 45. Qc5 Qf6 46. Qxf8+ Qxf8 47. Kd3 Qd6+ 48. Kc3 0-1

[Event "Titled Tuesday intern op 22nd Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.22"]
[Round "2"]
[White "Pein, Jonathan"]
[Black "Latreche, Khadidja"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2276"]
[BlackElo "1905"]
[PlyCount "54"]
[EventDate "2023.08.22"]
[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. Nc3 e6 3. Nge2 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. Be3 a6 7. Nxc6 dxc6 8. Bd3 Nf6 9. Qf3 e5 10. h4 Bb4 11. Qg3 g6 12. a3 Be7 13. Rd1 Be6 14. Kf1 0-0-0 15. Ba7 b5 16. Be3 Ng4 17. Bd2 f5 18. f3 f4 19. Qe1 Nf6 20. a4 Nh5 21. axb5 Ng3+ 22. Kg1 Bc5+ 23. Kh2 Qe7 24. Qxg3 fxg3+ 25. Kxg3 cxb5 26. Bg5 Qf7 27. Bxd8 Qf4# 0-1

[Event "Titled Tuesday intern op 22nd Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.22"]
[Round "7"]
[White "Pein, Jonathan"]
[Black "Mendes Domingues, Ribeiro Matheus"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2276"]
[BlackElo "2115"]
[PlyCount "148"]
[EventDate "2023.08.22"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. Bb2 c5 5. e3 Nc6 6. cxd5 exd5 7. d4 cxd4 8. Nxd4 Bb4+ 9. Bc3 Bxc3+ 10. Nxc3 Qa5 11. Qd2 Nxd4 12. Qxd4 Be6 13. Bb5+ Ke7 14. 0-0 Rhc8 15. Rac1 Rxc3 16. Qxc3 Qxb5 17. Qc7+ Qd7 18. Qc5+ Qd6 19. Qc7+ Qxc7 20. Rxc7+ Kd6 21. Rxb7 a5 22. Rc1 a4 23. b4 d4 24. Rb6+ Ke7 25. Rc7+ Nd7 26. a3 d3 27. Kf1 Rd8 28. Ke1 Kf6 29. Rd6 Ke7 30. Rxd3 Rb8 31. e4 Ke8 32. Ra7 Nb6 33. f4 Bb3 34. Kf2 Nc4 35. Rdd7 Nxa3 36. Re7+ Kf8 37. Reb7 Rxb7 38. Rxb7 Nc2 39. Rb8+ Ke7 40. b5 a3 41. b6 Kd7 42. Ra8 Kc6 43. Ra6 a2 44. b7+ Kxb7 45. Rxa2 Bxa2 46. g4 Kc6 47. Kf3 Nd4+ 48. Ke3 Kc5 49. g5 g6 50. h4 Bb3 51. Kf2 Nc2 52. Kf3 Kd4 53. f5 Bc4 54. Kf4 Bd3 55. fxg6 hxg6 56. e5 Ne3 57. h5 Nd5+ 58. Kg4 gxh5+ 59. Kxh5 Kxe5 60. g6 Bxg6+ 61. Kg5 Kd6 62. Kg4 f5+ 63. Kg3 Ke5 64. Kf3 f4 65. Kf2 Be4 66. Ke2 f3+ 67. Kf2 Kf4 68. Kf1 Ke3 69. Kg1 f2+ 70. Kf1 Bd3+ 71. Kg2 f1Q+ 72. Kh2 Be4 73. Kg3 Qf4+ 74. Kh3 Qg5 0-1

[Event "Titled Tuesday intern op 22nd Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.22"]
[Round "4"]
[White "Pein, Jonathan"]
[Black "Pham, Le Thao Nguyen"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2276"]
[BlackElo "2370"]
[PlyCount "65"]
[EventDate "2023.08.22"]
[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 c6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Bf5 5. Nge2 Nf6 6. Ng3 Bg6 7. h4 h6 8. Qe2 Qd4 9. 0-0-0 e6 10. h5 Bh7 11. Kb1 Qb4 12. Rh4 Be7 13. a3 Qa5 14. b4 Qc7 15. Rxe4 Nxe4 16. Ncxe4 Rg8 17. d4 Nd7 18. Qf3 Nf6 19. Bd3 Nxe4 20. Nxe4 Bxe4 21. Bxe4 Bf6 22. b5 Rc8 23. a4 Be7 24. Bh7 Rh8 25. Bd3 Kf8 26. g4 cxb5 27. axb5 a6 28. d5 exd5 29. Bf5 Rd8 30. Be6 Bg5 31. Rxd5 axb5 32. Rf5 f6 33. Rxb5 1-0

[Event "Titled Tuesday intern op 22nd Aug Early"]
[Site "Chess.com INT"]
[Date "2023.08.22"]
[Round "9"]
[White "Pein, Jonathan"]
[Black "Tologontegin, Semetey"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "2276"]
[BlackElo "2368"]
[PlyCount "54"]
[EventDate "2023.08.22"]
[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. d3 d5 2. Nf3 Nc6 3. Nbd2 e5 4. e4 Nf6 5. Be2 Bc5 6. 0-0 0-0 7. c3 Re8 8. Qc2 a5 9. h3 h6 10. b3 Ba7 11. Bb2 Nh5 12. Rfe1 Nf4 13. Bf1 dxe4 14. dxe4 Qf6 15. Rad1 Qg6 16. Kh1 Bxf2 17. Nc4 Qg3 18. Re2 Nxe2 19. Qxe2 Ba7 20. Bc1 Be6 21. Ne3 Rad8 22. Nd5 Bxd5 23. exd5 e4 24. Nh2 Ne7 25. c4 Nf5 26. Qg4 Qf2 27. Rd2 Qg1# 0-1

