[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "2"]
[White "Enkhrii, Enkh Amgalan"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2184"]
[BlackElo "2080"]
[PlyCount "91"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 Nbd7 7. 0-0 e5 8. Be3 Qe7 9. Qc2 Re8 10. d5 Ng4 11. Bg5 f6 12. Bh4 Nh6 13. Nb5 Qd8 14. b4 a6 15. Nc3 Nf7 16. Nd2 h5 17. f3 Bh6 18. Bf2 b6 19. Nb3 a5 20. bxa5 bxa5 21. a4 Re7 22. c5 dxc5 23. Nxc5 Nxc5 24. Bxc5 Nd6 25. Nb5 Rf7 26. Bxd6 cxd6 27. Qc6 Ra6 28. Qc3 Bd7 29. Nc7 Be3+ 30. Qxe3 Ra8 31. Nxa8 Qxa8 32. Qb6 Qf8 33. Rfc1 f5 34. Rc7 fxe4 35. fxe4 Qh6 36. Bb5 Qd2 37. Rxd7 Rxd7 38. Bxd7 Kg7 39. Be6 Kh6 40. Rf1 h4 41. Qxd6 Qe3+ 42. Kh1 Qe2 43. Rg1 h3 44. Bxh3 Qxe4 45. Qe6 Qd4 46. Bf5 1-0

[Event "Titled Tuesday intern op 25th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.25"]
[Round "1"]
[White "Obrien, Matthew J"]
[Black "Bonaveri, Agustin"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2080"]
[BlackElo "2367"]
[PlyCount "86"]
[EventDate "2025.02.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. g3 Qc7 6. Bg2 d6 7. 0-0 Nf6 8. Re1 Be7 9. Nc3 0-0 10. a4 Nc6 11. Nxc6 bxc6 12. a5 e5 13. h3 Be6 14. Be3 d5 15. exd5 cxd5 16. Nxd5 Nxd5 17. Bxd5 Bxd5 18. Qxd5 Qxc2 19. Qxe5 Bf6 20. Qc5 Qxb2 21. Rab1 Qc3 22. Rec1 Qxc5 23. Rxc5 Rfe8 24. Rb7 Re5 25. Rxe5 Bxe5 26. Bb6 Bf6 27. g4 Kf8 28. Kf1 Ke8 29. Ke2 g6 30. f4 Kf8 31. Kf3 h6 32. f5 gxf5 33. gxf5 Kg7 34. Kg4 Rc8 35. Ra7 Rc4+ 36. Kf3 Rc3+ 37. Ke4 Rxh3 38. Rxa6 h5 39. Ra8 h4 40. a6 Ra3 41. Bc5 Ra4+ 42. Kd5 h3 43. a7 h2 0-1

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "1"]
[White "Safarullakhan, Safin"]
[Black "Obrien, Matthew J"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2075"]
[BlackElo "2080"]
[PlyCount "64"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. a3 Nbd7 9. Qd2 Bb7 10. g4 Nb6 11. g5 Nfd7 12. h4 Ne5 13. 0-0-0 Nbc4 14. Bxc4 Nxc4 15. Qd3 Rc8 16. h5 Qc7 17. g6 Be7 18. gxf7+ Kxf7 19. Nxe6 Kxe6 20. Nd5 Bxd5 21. Qxd5+ Kd7 22. Qf5+ Ke8 23. Bd4 Ne3 24. Rd2 Nxf5 25. exf5 Bg5 26. Re1+ Kf7 27. Be3 Rhe8 28. f4 Bxf4 29. Kb1 Rxe3 30. Rf1 Re1+ 31. Rxe1 Bxd2 32. c3 Bxe1 0-1

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "1"]
[White "Safarullakhan, Safin"]
[Black "Obrien, Matthew J"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2075"]
[BlackElo "2080"]
[PlyCount "64"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. a3 Nbd7 9. Qd2 Bb7 10. g4 Nb6 11. g5 Nfd7 12. h4 Ne5 13. 0-0-0 Nbc4 14. Bxc4 Nxc4 15. Qd3 Rc8 16. h5 Qc7 17. g6 Be7 18. gxf7+ Kxf7 19. Nxe6 Kxe6 20. Nd5 Bxd5 21. Qxd5+ Kd7 22. Qf5+ Ke8 23. Bd4 Ne3 24. Rd2 Nxf5 25. exf5 Bg5 26. Re1+ Kf7 27. Be3 Rhe8 28. f4 Bxf4 29. Kb1 Rxe3 30. Rf1 Re1+ 31. Rxe1 Bxd2 32. c3 Bxe1 0-1

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "2"]
[White "Shirov, Alexei"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2648"]
[BlackElo "2080"]
[PlyCount "45"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 e5 6. d4 cxd4 7. cxd4 exd4 8. Bf4 a6 9. Bc4 d6 10. Qb3 Na5 11. Bxf7+ Ke7 12. Qd5 Nf6 13. Bg5 Rf8 14. e5 dxe5 15. Nxe5 Qxd5 16. Bxd5 Be6 17. Bxe6 Kxe6 18. Nd3 Kd5 19. Nd2 Rae8 20. Rfe1 Rxe1+ 21. Rxe1 Nc4 22. Nf4+ Kc6 23. Nxc4 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "2"]
[White "Shirov, Alexei"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2648"]
[BlackElo "2080"]
[PlyCount "45"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 e5 6. d4 cxd4 7. cxd4 exd4 8. Bf4 a6 9. Bc4 d6 10. Qb3 Na5 11. Bxf7+ Ke7 12. Qd5 Nf6 13. Bg5 Rf8 14. e5 dxe5 15. Nxe5 Qxd5 16. Bxd5 Be6 17. Bxe6 Kxe6 18. Nd3 Kd5 19. Nd2 Rae8 20. Rfe1 Rxe1+ 21. Rxe1 Nc4 22. Nf4+ Kc6 23. Nxc4 1-0

[Event "Titled Tuesday intern op 28th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.28"]
[Round "1"]
[White "Obrien, Matthew J"]
[Black "Maghsoodloo, Parham"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2082"]
[BlackElo "2674"]
[PlyCount "88"]
[EventDate "2025.01.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. Nc3 e6 6. Be3 a6 7. g4 Bh7 8. Bd3 Bxd3 9. Qxd3 c5 10. dxc5 Nd7 11. Nf3 Bxc5 12. 0-0-0 Ne7 13. h5 Rc8 14. Bxc5 Nxc5 15. Qe3 b5 16. Kb1 Qb6 17. Nd4 b4 18. Nce2 a5 19. f3 a4 20. g5 b3 21. cxb3 axb3 22. axb3 Rb8 23. gxh6 gxh6 24. Rhg1 Nxb3 25. Qxb3 Qxb3 26. Nxb3 Rxb3 27. Nd4 Rb4 28. Rg4 Kd7 29. Rc1 Rhb8 30. Rc2 Rc4 31. Rxc4 dxc4 32. Kc2 Nd5 33. Rg7 Rf8 34. Rh7 Ke7 35. Rxh6 Rg8 36. Rh7 Rg2+ 37. Kc1 Nf4 38. Nc6+ Ke8 39. Nb4 Kf8 40. Rh8+ Kg7 41. Rc8 Ne2+ 42. Kb1 Nd4 43. Rxc4 Nxf3 44. Nc6 Nd2+ 0-1

[Event "Titled Tuesday intern op 14th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.14"]
[Round "5"]
[White "Concio, Michael Jr"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "D96"]
[WhiteElo "2371"]
[BlackElo "2082"]
[PlyCount "79"]
[EventDate "2025.01.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2025"]
[SourceDate "2025.01.22"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 Be6 7. Qb5+ Bd7 8. Qxb7 Nc6 9. Qb3 Rb8 10. Qd1 Bf5 11. a3 0-0 12. e3 e5 13. d5 Na5 14. b4 Nb7 15. Be2 Ne4 16. Bb2 Nbc5 17. 0-0 Nxc3 18. Bxc3 Ne4 19. Bb2 a5 20. b5 Qd6 21. a4 Rfd8 22. Bc4 Qb4 23. Qb3 Qxb3 24. Bxb3 Nc5 25. Bc4 Bd3 26. Rfc1 Bxc4 27. Rxc4 Nd3 28. Bc3 Rxd5 29. e4 Rc5 30. Rxc5 Nxc5 31. Bxa5 Nxe4 32. Bxc7 Ra8 33. b6 Nc5 34. a5 Bf8 35. Nxe5 Bg7 36. h3 h5 37. Ra2 Na6 38. Nc6 Nxc7 39. bxc7 Bf8 40. Nb8 1-0

[Event "Titled Tuesday intern op 14th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.14"]
[Round "6"]
[White "Haddouche, Mohamed Amine"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2490"]
[BlackElo "2082"]
[PlyCount "43"]
[EventDate "2025.01.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2025"]
[SourceDate "2025.01.22"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. Bxc6 dxc6 7. d3 Qe7 8. a3 Nf6 9. b4 0-0 10. Nbd2 Be6 11. bxc5 Qxc5 12. a4 Rfd8 13. Ba3 Qa5 14. Qb1 Rd7 15. h3 Ne8 16. Bb4 Qc7 17. Ng5 Nd6 18. Nxe6 fxe6 19. Qb3 Kf7 20. Nf3 h6 21. Bc3 Nc8 22. Qb2 1-0

[Event "Titled Tuesday intern op 14th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.14"]
[Round "3"]
[White "Kassay, Lilla"]
[Black "Obrien, Matthew J"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2056"]
[BlackElo "2082"]
[PlyCount "76"]
[EventDate "2025.01.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2025"]
[SourceDate "2025.01.22"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Rb8 12. Nc2 Bg5 13. Nce3 0-0 14. Be2 Kh8 15. 0-0 g6 16. a4 f5 17. axb5 axb5 18. f3 Be6 19. Ra6 Ne7 20. Nxe7 Bxe3+ 21. Kh1 Qxe7 22. Rxd6 Rfd8 23. Rxd8+ Rxd8 24. Qe1 b4 25. cxb4 Bd2 26. Qg3 f4 27. Qf2 Qxb4 28. h3 Qxb2 29. Qa7 Qd4 30. Qe7 Qd6 31. Qf6+ Kg8 32. Rb1 Bf7 33. Qh4 Be3 34. Qg5 Rb8 35. Rd1 Qc7 36. Qf6 Bd4 37. h4 Qd8 38. Qc6 Qxh4# 0-1

[Event "Titled Tuesday intern op 14th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.14"]
[Round "2"]
[White "Obrien, Matthew J"]
[Black "Fiorito, Joaquin"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "2082"]
[BlackElo "2411"]
[PlyCount "68"]
[EventDate "2025.01.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2025"]
[SourceDate "2025.01.22"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 c4 8. a4 Ne7 9. h4 Nbc6 10. h5 h6 11. Nh3 Bd7 12. Nf4 0-0-0 13. g3 f6 14. Bh3 fxe5 15. Nxe6 Bxe6 16. Bxe6+ Kb8 17. 0-0 Ka8 18. Rb1 Rhf8 19. Rb5 Qa6 20. Qb1 exd4 21. Bf4 dxc3 22. Bc7 Nd4 23. Bxd8 Rxd8 24. Bg4 Nxb5 25. axb5 Qd6 26. Re1 d4 27. Re6 Qc5 28. Qe1 Nd5 29. Re8 Qd6 30. Re6 Qf8 31. Qa1 d3 32. b6 a6 33. Bf3 Qxf3 34. Re8 Rxe8 0-1

[Event "Titled Tuesday intern op 14th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.14"]
[Round "4"]
[White "Obrien, Matthew J"]
[Black "Starozhilov, Leonid"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2082"]
[BlackElo "2276"]
[PlyCount "129"]
[EventDate "2025.01.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2025"]
[SourceDate "2025.01.22"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. g3 Ne7 6. Bg2 Nbc6 7. Nb3 d5 8. 0-0 dxe4 9. Qxd8+ Kxd8 10. Bxe4 f5 11. Bg2 Ng6 12. Nc3 Kc7 13. Be3 b6 14. a4 Bb7 15. a5 Nxa5 16. Nxa5 Bxg2 17. Kxg2 bxa5 18. Rxa5 Bb4 19. Ra4 Rhb8 20. Ne2 e5 21. Rd1 Kc6 22. f4 Kb5 23. b3 Rd8 24. c4+ Kc6 25. Rxd8 Rxd8 26. Rxb4 Rd3 27. Kf2 a5 28. Rb5 a4 29. bxa4 Ra3 30. fxe5 Rxa4 31. Nd4+ Kc7 32. Rc5+ Kb7 33. Nxf5 Ra2+ 34. Kf3 Rxh2 35. e6 Rh1 36. e7 Nxe7 37. Nxe7 h5 38. Nd5 h4 39. Rc7+ Ka8 40. gxh4 Rxh4 41. Rxg7 Rh3+ 42. Ke4 Rh4+ 43. Bf4 Rh6 44. c5 Re6+ 45. Kd4 Re4+ 46. Kd3 Rd4+ 47. Kc3 Rc4+ 48. Kd3 Rd4+ 49. Ke3 Rxd5 50. Bd6 Re5+ 51. Kd4 Rd5+ 52. Kc4 Rd1 53. Kb5 Rb1+ 54. Kc6 Rb6+ 55. Kd5 Rb1 56. Rg8+ Ka7 57. Rg4 Rd1+ 58. Kc6 Ra1 59. Rg8 Ra6+ 60. Kd5 Kb7 61. Rg7+ Kc8 62. c6 Ra5+ 63. Ke6 Re5+ 64. Kxe5 Kd8 65. Rg8# 1-0

[Event "Titled Tuesday intern op 14th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.14"]
[Round "1"]
[White "Winkels, Marcel"]
[Black "Obrien, Matthew J"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1890"]
[BlackElo "2082"]
[PlyCount "68"]
[EventDate "2025.01.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2025"]
[SourceDate "2025.01.22"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. e3 c5 5. g3 Nc6 6. Bg2 e6 7. Ne2 f5 8. 0-0 h5 9. Nd2 h4 10. Nf3 hxg3 11. hxg3 Qf6 12. Qd2 Bd7 13. c4 dxc4 14. Rfd1 0-0-0 15. Qc3 Qh6 16. Qxc4 Kb8 17. dxc5 Bg7 18. Ned4 e5 19. Nb5 e4 20. Nd2 Be6 21. Qa4 a6 22. Nd6 Ne5 23. Qb4 Bc8 24. N2c4 Nd3 25. Nxf7 Nxb4 26. Nxh6 Bxh6 27. Nd6 Bg7 28. a3 Nd3 29. Bf1 Nxb2 30. Rdb1 Nd3 31. Ra2 Rd7 32. Bxd3 exd3 33. Rd2 Rhd8 34. Rxd3 Be5 0-1

[Event "Titled Tuesday intern op 07th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.07"]
[Round "2"]
[White "Joseph, Marcus"]
[Black "Obrien, Matthew J"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2096"]
[BlackElo "2082"]
[PlyCount "94"]
[EventDate "2025.01.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Be7 8. 0-0 0-0 9. Qe2 b6 10. Nc3 Nxc3 11. bxc3 Bb7 12. Bf4 dxe5 13. dxe5 Nd7 14. Rad1 Qc7 15. Bd3 Nc5 16. Bb1 Rad8 17. Ng5 h6 18. Nh3 Rxd1 19. Rxd1 Rd8 20. Rd4 Rxd4 21. cxd4 Nd7 22. Qd3 Nf8 23. Bd2 Qc6 24. f3 Qa4 25. Nf2 Ba6 26. Qc3 Ng6 27. g3 Bf8 28. h4 Ne7 29. g4 Nd5 30. Qb2 Nb4 31. Bc3 Nd5 32. Bc2 Qc6 33. Bd2 Bc4 34. Ne4 a5 35. g5 hxg5 36. Nxg5 g6 37. h5 Ne7 38. hxg6 Nxg6 39. Bxg6 fxg6 40. Qc2 Kg7 41. Ne4 Bd5 42. Qd3 Be7 43. Bg5 Bxe4 44. Bf6+ Bxf6 45. exf6+ Kxf6 46. fxe4 Qc7 47. e5+ Kg7 0-1

[Event "Titled Tuesday intern op 07th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.07"]
[Round "5"]
[White "Montano Vicente, Guadalupe"]
[Black "Obrien, Matthew J"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "1970"]
[BlackElo "2082"]
[PlyCount "48"]
[EventDate "2025.01.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 a5 7. g4 a4 8. Nge2 a3 9. b3 c5 10. d5 Qa5 11. Bd2 Na6 12. Ng3 Nb4 13. Be2 e6 14. 0-0 exd5 15. cxd5 Nd7 16. Rc1 Ne5 17. f4 Ned3 18. Rb1 Nb2 19. Qe1 Nc2 20. Na4 Qd8 21. Qc1 Nd4 22. Nxb2 axb2 23. Rxb2 Qh4 24. Kg2 Qxg3+ 0-1

[Event "Titled Tuesday intern op 07th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.07"]
[Round "1"]
[White "Obrien, Matthew J"]
[Black "Aronian, Levon"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "2082"]
[BlackElo "2747"]
[PlyCount "70"]
[EventDate "2025.01.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bc5 6. Nb3 Bb4 7. Bd3 Nf6 8. 0-0 0-0 9. Bg5 Be7 10. f4 d6 11. Qe1 h6 12. Bh4 Nb4 13. Kh1 b6 14. Nd4 Bb7 15. Rd1 Rc8 16. e5 Ne8 17. Bxe7 Qxe7 18. f5 dxe5 19. Qxe5 Nxd3 20. Rxd3 Ba6 21. f6 Qc5 22. Qxc5 Rxc5 23. fxg7 Nxg7 24. h3 Bxd3 25. cxd3 Rd8 26. Nb3 Rf5 27. Rd1 Rf2 28. Ne4 Rxb2 29. Nf6+ Kf8 30. Rc1 Nf5 31. Rc7 Rxa2 32. Kh2 Rxd3 33. Nc1 Rdd2 34. Nxa2 Rxa2 35. Nh7+ Kg7 0-1

[Event "Titled Tuesday intern op 07th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.07"]
[Round "4"]
[White "Obrien, Matthew J"]
[Black "Lopez Paniagua, Mario Yber"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2082"]
[BlackElo "2163"]
[PlyCount "67"]
[EventDate "2025.01.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Qf3 Qc7 6. Bd3 Nc6 7. Nxc6 bxc6 8. 0-0 d6 9. c4 Nf6 10. Qg3 Nh5 11. Qf3 g6 12. Bd2 Bg7 13. Bc3 0-0 14. Bxg7 Nxg7 15. Nc3 f5 16. h3 e5 17. exf5 Nxf5 18. Ne4 Qe7 19. Rfe1 Be6 20. Ng3 Nd4 21. Qe3 Qh4 22. Ne2 Bxh3 23. Nxd4 Bxg2 24. Kxg2 exd4 25. Qg3 Qf6 26. Re2 Rf7 27. Rae1 Raf8 28. Be4 Rc7 29. Bd3 Rcf7 30. Be4 Rc7 31. b3 a5 32. Bf3 Qg7 33. Qxd6 Rcf7 34. Bxc6 1-0

[Event "Titled Tuesday intern op 07th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.07"]
[Round "6"]
[White "Obrien, Matthew J"]
[Black "Tran, Vo Quoc Bao"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2082"]
[BlackElo "2029"]
[PlyCount "178"]
[EventDate "2025.01.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Be3 e5 7. Nb3 Be7 8. h3 Be6 9. Qf3 Nbd7 10. g4 0-0 11. g5 Ne8 12. h4 b5 13. Bh3 Nb6 14. Bxe6 fxe6 15. Qg4 Nc4 16. Qxe6+ Kh8 17. 0-0-0 Nc7 18. Qg4 a5 19. g6 Nxe3 20. fxe3 h6 21. Nc5 b4 22. Ne2 Qe8 23. Nd7 Rf2 24. Ng3 Rd8 25. Nb6 Qc6 26. Rd2 Rxd2 27. Kxd2 Qxb6 28. Nf5 Bf8 29. Rf1 Kg8 30. Nxh6+ gxh6 31. Qf3 Bg7 32. Qf7+ Kh8 33. Qe7 Re8 34. Qd7 Qb8 35. Rf7 Rg8 36. Qxc7 Qxc7 37. Rxc7 Rd8 38. h5 Kg8 39. c4 bxc3+ 40. bxc3 d5 41. exd5 Rxd5+ 42. Kc2 Bf8 43. e4 Rd6 44. a4 Rf6 45. c4 Rf2+ 46. Kd3 Rf3+ 47. Kc2 Rh3 48. c5 Rxh5 49. c6 Rh2+ 50. Kd3 Rh3+ 51. Kc4 Rh1 52. Rd7 Rc1+ 53. Kb5 h5 54. c7 h4 55. Rh7 h3 56. Rxh3 Rxc7 57. Kxa5 Rc4 58. Rh4 Be7 59. Rg4 Kg7 60. Kb5 Rb4+ 61. Ka5 Rb1 62. Ka6 Ra1 63. a5 Bb4 64. Kb5 Bxa5 65. Kc4 Bc7 66. Kd5 Ra5+ 67. Kc6 Bd8 68. Kd7 Bf6 69. Ke6 Ra6+ 70. Kf5 Ra1 71. Rg2 Rf1+ 72. Ke6 Rf4 73. Kd5 Rh4 74. Rg1 Rh6 75. Ke6 Rxg6 76. Rc1 Rg4 77. Rc7+ Kg6 78. Rc8 Rxe4 79. Rg8+ Bg7 80. Kd5 Re1 81. Re8 Bf6 82. Kc4 Kf5 83. Kd3 e4+ 84. Kd2 Ra1 85. Ke2 Ra2+ 86. Ke3 Bg5+ 87. Kd4 Rd2+ 88. Kc3 e3 89. Rf8+ Kg4 0-1

[Event "Titled Tuesday intern op 07th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.07"]
[Round "3"]
[White "Salinas Herrera, Pablo Patricio"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2471"]
[BlackElo "2082"]
[PlyCount "69"]
[EventDate "2025.01.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. b4 0-0 6. c4 a5 7. b5 c5 8. dxc5 Ne4 9. Nxe4 Bxa1 10. cxd5 a4 11. Ba3 Bg7 12. Bc4 Bf5 13. Ng3 Qa5+ 14. Ke2 Bg4 15. Qd2 Bc3 16. Qd3 Nd7 17. Ne4 Ne5 18. Qxc3 Qxc3 19. Nxc3 Nxc4 20. Bb4 a3 21. Rd1 Rfd8 22. Rd4 Bxf3+ 23. gxf3 Ne5 24. f4 Ng4 25. f3 Nh6 26. e4 Kf8 27. Ke3 Ng8 28. c6 bxc6 29. dxc6 Rxd4 30. Kxd4 Nf6 31. b6 Ne8 32. Nd5 Nd6 33. Bxd6 exd6 34. b7 Ra4+ 35. Kc3 1-0

[Event "Titled Tuesday intern op 26th Nov Late"]
[Site "Chess.com INT"]
[Date "2024.11.26"]
[Round "1"]
[White "Obrien, Matthew J"]
[Black "Schnell, Sebastian Narayana"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2082"]
[BlackElo "1996"]
[PlyCount "91"]
[EventDate "2024.11.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB49_2024"]
[SourceDate "2024.12.04"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Be6 6. Bg5 f6 7. Be3 exd4 8. Nxd4 Bf7 9. Nc3 Bb4 10. Bd3 Ne7 11. Qg4 0-0 12. Ne6 Bxe6 13. Qxe6+ Kh8 14. 0-0-0 Bxc3 15. bxc3 Qe8 16. Bc5 Ng6 17. Bc4 Qxe6 18. Bxe6 Re8 19. Bf7 Rc8 20. Rd2 Na6 21. Bf2 Ne5 22. Bb3 c5 23. Be6 Rd8 24. Rhd1 Nc6 25. Rd7 Re8 26. Bc4 Ne5 27. Bxa6 Nxd7 28. Bxb7 Rab8 29. Rxd7 Red8 30. Rxd8+ Rxd8 31. Bxc5 Rd7 32. Bd5 Rc7 33. Bd6 Rd7 34. Bc5 g6 35. Bd4 Kg7 36. c4 g5 37. c5 Kg6 38. c6 Rc7 39. Bc5 f5 40. Bd6 Rc8 41. e5 f4 42. c7 Kf5 43. Bb7 f3 44. gxf3 Rxc7 45. Bxc7 Kf4 46. e6+ 1-0

[Event "Titled Tuesday intern op 26th Nov Late"]
[Site "Chess.com INT"]
[Date "2024.11.26"]
[Round "2"]
[White "Riehle, Marco"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2385"]
[BlackElo "2082"]
[PlyCount "29"]
[EventDate "2024.11.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB49_2024"]
[SourceDate "2024.12.04"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.04"]
[SourceQuality "1"]

1. e4 c5 2. a3 e6 3. b4 cxb4 4. axb4 Bxb4 5. Bb2 Nf6 6. e5 Nd5 7. c4 Ne7 8. Qg4 0-0 9. Nf3 Nbc6 10. Bd3 Bc5 11. Bxh7+ Kxh7 12. Qh5+ Kg8 13. Ng5 Bxf2+ 14. Kxf2 Qb6+ 15. Kf1 1-0

[Event "Titled Tuesday intern op 24th Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "1"]
[White "Obrien, Matthew J"]
[Black "Grigoriants, Sergey"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2106"]
[BlackElo "2533"]
[PlyCount "84"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Qf3 0-0 9. h3 b5 10. g4 b4 11. Nd5 Nxd5 12. exd5 a5 13. Nd2 f5 14. gxf5 Bxf5 15. Ne4 Nd7 16. Qg2 Rc8 17. Bd3 a4 18. Rg1 g6 19. Rd1 Qa5 20. Kf1 Nf6 21. Nxf6+ Rxf6 22. Bxf5 Rxf5 23. Qg4 Qb5+ 24. Kg2 Rxc2 25. Kh1 Kf7 26. b3 Rxa2 27. Rc1 Qxd5+ 28. Rg2 axb3 29. Qxb4 Rc2 30. Rb1 Rf3 31. Qxb3 Qxb3 32. Rxb3 Rxh3+ 33. Kg1 Rc1+ 34. Bxc1 Rxb3 35. Be3 d5 36. Rg4 d4 37. Bh6 Ke6 38. Kf1 Kf5 39. Rg2 d3 40. Ke1 Bb4+ 41. Kd1 Rb1+ 42. Bc1 d2 0-1

[Event "Titled Tuesday intern op 17th Sep Late"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "1"]
[White "Carlsen, Magnus"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2832"]
[BlackElo "2106"]
[PlyCount "59"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 Nbd7 7. e5 dxe5 8. dxe5 Ng4 9. e6 fxe6 10. 0-0 Nde5 11. Qxd8 Rxd8 12. Bf4 Nxf3+ 13. Bxf3 Ne5 14. Be2 Bd7 15. Nb5 Bxb5 16. cxb5 c6 17. Rac1 Rd4 18. Be3 Rb4 19. b3 cxb5 20. Rc7 a5 21. Rxe7 a4 22. Rxe6 axb3 23. axb3 Rxb3 24. Rd1 Nc4 25. Bf4 Rb2 26. Bf3 Rf8 27. Bd5 Kh8 28. g3 Rb3 29. Kg2 Ra3 30. Re7 1-0

[Event "Titled Tuesday intern op 17th Sep Late"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "3"]
[White "Fudalej, Michal"]
[Black "Obrien, Matthew J"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2188"]
[BlackElo "2106"]
[PlyCount "84"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 0-0 5. Nc3 d6 6. 0-0 e5 7. d3 h6 8. Rb1 a5 9. a3 Nc6 10. b4 axb4 11. axb4 Re8 12. b5 Nd4 13. Bb2 Nxf3+ 14. Bxf3 Rb8 15. Ra1 Bd7 16. Ra7 c6 17. Qa4 Qb6 18. Ba3 Rbc8 19. bxc6 Bxc6 20. Bxc6 bxc6 21. Bxd6 Qd4 22. Bb4 Rb8 23. Rc1 Rxb4 24. Qxb4 Qxa7 25. Qd6 e4 26. Qxc6 e3 27. f3 Qa3 28. Rc2 Rb8 29. Nd5 Qa1+ 30. Kg2 Nxd5 31. cxd5 Rb1 32. d6 Rh1 33. Kh3 Qf1+ 34. Kg4 Rxh2 35. Qe8+ Kh7 36. Qxf7 Rh5 37. d7 Qh3+ 38. Kf4 Rf5+ 39. Kxe3 Rxf7 40. d8Q Qh1 41. Rc8 Qg1+ 42. Kd2 Rf8 0-1

[Event "Titled Tuesday intern op 17th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "1"]
[White "Maksimovic, Bojan"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2503"]
[BlackElo "2106"]
[PlyCount "43"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nd2 Nbd7 4. Ngf3 e6 5. e3 c5 6. c3 h6 7. Bh4 Be7 8. Bd3 0-0 9. 0-0 b6 10. Ne5 Nxe5 11. dxe5 Nd7 12. Bg3 Bb7 13. Qe2 Rc8 14. Rad1 Bh4 15. f4 Bxg3 16. hxg3 f6 17. exf6 Qxf6 18. e4 e5 19. exd5 Bxd5 20. Ne4 Qc6 21. Bb5 Qb7 22. Nd6 1-0

[Event "Titled Tuesday intern op 17th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "3"]
[White "Mayank, Chakraborty"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "2431"]
[BlackElo "2106"]
[PlyCount "85"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. Nc3 a6 5. e4 b5 6. Bg5 Bb7 7. d5 c6 8. a4 b4 9. dxc6 Nxc6 10. Nd5 Na5 11. Bxf6 gxf6 12. Rc1 e6 13. Ne3 Qxd1+ 14. Rxd1 Rc8 15. Rc1 Bh6 16. Nd2 c3 17. bxc3 bxc3 18. Nb1 Bxe3 19. fxe3 c2 20. Nd2 Ke7 21. Bd3 Rhd8 22. Ke2 Rc7 23. Rxc2 Rcd7 24. Rc3 Nc6 25. Nf3 Nb4 26. Bb1 Bc6 27. Bc2 a5 28. Rc1 Na2 29. Rxc6 Nxc1+ 30. Ke1 Na2 31. Ke2 Nb4 32. Rc5 Nxc2 33. Rxc2 Rb8 34. Nd4 Rdb7 35. Nc6+ Kd6 36. Nxb8 Rxb8 37. Rd2+ Ke7 38. Rd4 Rb2+ 39. Kf3 Rb4 40. g4 Rb3 41. Rc4 Ra3 42. h4 h6 43. Ke2 1-0

[Event "Titled Tuesday intern op 17th Sep Late"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "2"]
[White "Obrien, Matthew J"]
[Black "Akhayan, Ruben"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2106"]
[BlackElo "2260"]
[PlyCount "103"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 Bb7 9. d3 d5 10. exd5 Nxd5 11. Nc3 Nf6 12. axb5 axb5 13. Rxa8 Bxa8 14. Nxb5 Na5 15. Ba2 Qb8 16. Rxe5 Nc6 17. Rf5 Nb4 18. Bc4 g6 19. Rg5 Nfd5 20. Rg4 Nf6 21. Rh4 Nfd5 22. Re4 Bf6 23. Bh6 Rd8 24. Qc1 c5 25. c3 Nc6 26. Bg5 Bxg5 27. Qxg5 Nb6 28. Qxc5 Nxc4 29. Qxc4 Na5 30. Qa4 Bxe4 31. Qxa5 Bxd3 32. Nbd4 Be4 33. h3 Bxf3 34. gxf3 Re8 35. Kg2 Qc8 36. Qa7 Qd8 37. Qc5 Qd7 38. b4 Rc8 39. Qa5 Qd6 40. Qa7 Qf6 41. Qb7 Qg5+ 42. Kf1 Qc1+ 43. Kg2 Qxc3 44. Nb5 Qc1 45. Nd6 Qg5+ 46. Kf1 Rc1+ 47. Ke2 Qe5+ 48. Kd2 Qc3+ 49. Ke2 Rc2+ 50. Kf1 Qa1+ 51. Kg2 Qf6 52. Qb8+ 1-0

[Event "Titled Tuesday intern op 17th Sep Late"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "4"]
[White "Obrien, Matthew J"]
[Black "Pakleza, Zbigniew"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2106"]
[BlackElo "2483"]
[PlyCount "58"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. c5 Nd5 6. Nc3 c6 7. Bc4 e6 8. Nf3 Be7 9. 0-0 0-0 10. Re1 b6 11. cxb6 axb6 12. h3 Nd7 13. Ne4 h6 14. a3 Re8 15. Bd2 Qc7 16. Rc1 Bb7 17. Qc2 Rad8 18. Ba2 Qb8 19. Bb1 Nf8 20. Ne5 c5 21. Be3 Nf6 22. Nxf6+ Bxf6 23. Ng4 Bxd4 24. Bxh6 gxh6 25. Nxh6+ Kg7 26. Ng4 Qg3 27. Re4 f5 28. Ne3 Bxe3 29. fxe3 Bxe4 0-1

[Event "Titled Tuesday intern op 17th Sep Late"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "5"]
[White "Obrien, Matthew J"]
[Black "Sai, Han Thiha"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2106"]
[BlackElo "2140"]
[PlyCount "182"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Bg4 6. c3 Nd7 7. Be2 Ngf6 8. Nbd2 Bd6 9. Nc4 Bc7 10. Nfxe5 Bxe2 11. Qxe2 Nxe5 12. dxe5 Nd7 13. e6 fxe6 14. 0-0 Qe7 15. Qh5+ g6 16. Qg5 Qxg5 17. Bxg5 b5 18. Ne3 Bb6 19. Rae1 Rf8 20. Rxf8+ Kxf8 21. Kf1 h5 22. Ke2 Kg7 23. Rd1 Nf8 24. e5 Kf7 25. Nc2 Ke8 26. Nb4 c5 27. Nd3 Nd7 28. Nf4 Nxe5 29. Nxe6 Kf7 30. Nf4 Re8 31. Kf1 c4 32. h3 Kg7 33. Rd5 a6 34. Rd6 Bc5 35. Rxa6 Rf8 36. Ke2 Re8 37. Ne6+ Kf7 38. Nxc5 Nd7+ 39. Kd1 Nxc5 40. Ra7+ Ke6 41. Rc7 Nd3 42. Rb7 b4 43. cxb4 Nxb2+ 44. Kc2 Nd3 45. Kc3 Kd5 46. Rd7+ Kc6 47. Rg7 Ne5 48. Bf6 Nd7 49. Bd4 Re6 50. Rg8 Kd5 51. Rd8 Kc6 52. Bg7 Kc7 53. Rh8 Nb6 54. a4 Re3+ 55. Kd4 Rd3+ 56. Kc5 Nxa4+ 57. Kxc4 Nb2+ 58. Kb5 Nd1 59. Rh7 Kd6 60. Rh8 Rd5+ 61. Kc4 Ne3+ 62. Kb3 Nf5 63. Bc3 Ke6 64. Re8+ Kd7 65. Re2 Rd4 66. Rc2 Rd3 67. Kc4 Rg3 68. Rf2 Ne3+ 69. Kc5 Nf5 70. Be5 Rd3 71. Bd4 Nxd4 72. Rf7+ Ke6 73. Rg7 Nf5 74. Rxg6+ Ke5 75. Rg5 Rc3+ 76. Kb5 h4 77. Rh5 Rc2 78. Kb6 Rxg2 79. b5 Rg3 80. Kb7 Rxh3 81. b6 Rb3 82. Ka7 Ra3+ 83. Kb8 Ke6 84. b7 Nd6 85. Rxh4 Rb3 86. Rh6+ Kd5 87. Rh7 Kc6 88. Ka8 Ra3+ 89. Kb8 Rb3 90. Ka8 Nxb7 91. Rh6+ Nd6 0-1

[Event "Titled Tuesday intern op 17th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "2"]
[White "Obrien, Matthew J"]
[Black "Shapiro, Daniel E"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2106"]
[BlackElo "2284"]
[PlyCount "69"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 g6 5. e5 Ng4 6. Bxc6 dxc6 7. h3 Nh6 8. 0-0 Bg7 9. d3 Nf5 10. Ne4 b6 11. Re1 0-0 12. a4 a5 13. c3 Ba6 14. d4 cxd4 15. Nxd4 Nxd4 16. cxd4 Bc4 17. Be3 Qd7 18. Rc1 Bd5 19. Nc3 Be6 20. Qc2 Rab8 21. Red1 f6 22. exf6 exf6 23. Ne4 Bf5 24. f3 h5 25. Qxc6 Qxc6 26. Rxc6 Bxe4 27. fxe4 Rfe8 28. d5 Rxe4 29. Rxb6 Rd8 30. Bc5 f5 31. d6 Rxa4 32. d7 Bf6 33. Rxf6 Kg7 34. Re6 Rc4 35. Re8 1-0

[Event "Titled Tuesday intern op 10th Sep Late"]
[Site "Chess,com INT"]
[Date "2024.09.10"]
[Round "3"]
[White "Hernandez Bermudez, Ulises Eduardo"]
[Black "Obrien, Matthew J"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2042"]
[BlackElo "2106"]
[PlyCount "176"]
[EventDate "2024.09.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 d6 7. Bd3 Be7 8. 0-0 0-0 9. Bd2 b6 10. Nc3 Nxc3 11. Bxc3 Bb7 12. Re1 Nd7 13. Qe2 dxe5 14. dxe5 Nc5 15. Bc2 Qc7 16. Rac1 Rad8 17. Red1 Rxd1+ 18. Rxd1 Rd8 19. Rxd8+ Qxd8 20. b4 Ba6 21. Qe3 Nd3 22. a3 g6 23. g4 Qd5 24. Bd4 Bb7 25. Bd1 Qc4 26. Be2 Qc1+ 27. Qxc1 Nxc1 28. Bd1 Nd3 29. Nd2 Nf4 30. Kf1 Ba6+ 31. Kg1 Ne2+ 32. Bxe2 Bxe2 33. h3 Bg5 34. Ne4 Bc1 35. a4 h6 36. a5 bxa5 37. bxa5 a6 38. Bc3 Bd3 39. Nf6+ Kg7 40. Ne8+ Kf8 41. Nd6 Ba3 42. Nc8 Kg7 43. Nb6 Bc5 44. Na4 Ba7 45. Nb2 Bb5 46. Kg2 Bb8 47. f4 Kf8 48. Kf3 Bc6+ 49. Ke3 Bd5 50. Nd3 Ba7+ 51. Bd4 Bb8 52. Bc5+ Ke8 53. Nb4 Bc4 54. Kd4 Bf1 55. h4 h5 56. g5 Kd7 57. Bb6 Be2 58. Kc5 Bf1 59. Nc6 Kc8 60. Ne7+ Kd7 61. Nc6 Kc8 62. Nxb8 Kxb8 63. Kd6 Bd3 64. Ke7 Bf5 65. Kxf7 Kb7 66. Kf6 Kc6 67. Ke7 Kb5 68. Kd6 Bg4 69. Bd8 Bf5 70. Ke7 Bg4 71. Kf6 Bf5 72. Be7 Kxa5 73. Bc5 Kb5 74. Bd4 a5 75. Ke7 a4 76. Kd6 Kc4 77. Ba1 Kb3 78. Kc5 a3 79. Kd4 a2 80. Bc3 Kc2 81. Kc4 Kb1 82. Kc5 a1Q 83. Bxa1 Kxa1 84. Kd4 Kb2 85. Ke3 Kc2 86. Kf3 Kd2 87. Kf2 Kd3 88. Kg3 Ke2 0-1

[Event "Titled Tuesday intern op 10th Sep Late"]
[Site "Chess,com INT"]
[Date "2024.09.10"]
[Round "5"]
[White "Mazzilli, Piero"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2303"]
[BlackElo "2106"]
[PlyCount "77"]
[EventDate "2024.09.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 a5 7. 0-0 Na6 8. Re1 Bg4 9. Be3 c5 10. d5 Nd7 11. Nd2 Bxe2 12. Qxe2 a4 13. Nxa4 Nb4 14. b3 Nc2 15. Rad1 Nxe1 16. Qxe1 Nb6 17. Nxb6 Qxb6 18. a4 Bc3 19. Rb1 Qb4 20. Qc1 b5 21. cxb5 Bxd2 22. Qxd2 Qxe4 23. Rc1 Rfd8 24. b6 Rdb8 25. a5 Qb4 26. Qxb4 cxb4 27. Ra1 Ra6 28. Kf1 Kf8 29. Ke2 Ke8 30. Kd3 Kd7 31. Kc4 Kc8 32. Kb5 Kb7 33. Rc1 Rba8 34. Rc7+ Kb8 35. Kxb4 Rxa5 36. Rxe7 Rxd5 37. Re8+ Kb7 38. Re7+ Kc6 39. Rc7# 1-0

[Event "Titled Tuesday intern op 10th Sep Late"]
[Site "Chess,com INT"]
[Date "2024.09.10"]
[Round "4"]
[White "Obrien, Matthew J"]
[Black "Davidson, Kevin"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2106"]
[BlackElo "2154"]
[PlyCount "60"]
[EventDate "2024.09.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Be7 9. Qf3 Nbd7 10. g4 h6 11. Rg1 Rc8 12. h4 Nb6 13. g5 hxg5 14. hxg5 Nfd7 15. g6 Nf6 16. gxf7+ Kxf7 17. 0-0-0 Rxc3 18. bxc3 Na4 19. c4 Qc7 20. c5 dxc5 21. Rd5 c4 22. Nd2 Ba3+ 23. Kd1 Nc3+ 24. Ke1 Ncxd5 25. exd5 Bxd5 26. Qg3 Nh5 27. Qg6+ Kf8 28. Ne4 Qf7 29. Qg4 Qe6 30. Qg6 Qxg6 0-1

[Event "Titled Tuesday intern op 10th Sep Late"]
[Site "Chess,com INT"]
[Date "2024.09.10"]
[Round "1"]
[White "Obrien, Matthew J"]
[Black "Lazavik, Denis"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2106"]
[BlackElo "2578"]
[PlyCount "82"]
[EventDate "2024.09.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. f3 e6 3. Ne2 Nc6 4. c3 d5 5. exd5 exd5 6. d4 Nf6 7. Nd2 cxd4 8. Nxd4 Nxd4 9. cxd4 Bd6 10. Bb5+ Bd7 11. Qe2+ Be7 12. 0-0 0-0 13. Re1 Re8 14. Bxd7 Qxd7 15. Qf1 Rac8 16. Nb3 Rc2 17. Qd3 Rec8 18. Kh1 Bb4 19. Rd1 Qe7 20. Nc5 Re2 21. Bg5 Rxb2 22. Qf5 Re8 23. Bxf6 gxf6 24. Qxd5 Bxc5 25. dxc5 Qe2 26. Rg1 Re5 27. Qd6 Kg7 28. a4 Rg5 29. Rae1 Qf2 30. Re8 Qxc5 31. Qd8 Rg6 32. Rg8+ Kh6 33. Rxg6+ Kxg6 34. Qd3+ Kg7 35. h3 Qe5 36. Qc4 h5 37. Qc8 b6 38. Qa8 a5 39. Qb7 Rb4 40. Qd7 Qe6 41. Qc8 Qxc8 0-1

[Event "Titled Tuesday intern op 10th Sep Late"]
[Site "Chess,com INT"]
[Date "2024.09.10"]
[Round "2"]
[White "Swara, Lakshmi S Nair"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2018"]
[BlackElo "2106"]
[PlyCount "55"]
[EventDate "2024.09.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 0-0 8. Qd2 Bd7 9. Bd3 Bc6 10. 0-0-0 Nd7 11. h4 Nc5 12. Kb1 Nxd3 13. Qxd3 Bxf3 14. Qxf3 b5 15. h5 h6 16. Qg3 Kh8 17. Qe3 Kh7 18. g4 a6 19. Rdg1 Bg5 20. Bxg5 Qxg5 21. f4 Qf6 22. g5 Qf5 23. gxh6 gxh6 24. Rg3 Rg8 25. Rhg1 Qxh5 26. Qe4+ Kh8 27. Qd4+ Kh7 28. Rg7+ 1-0

[Event "Titled Tuesday intern op 03rd Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "1"]
[White "Bluebaum, Matthias"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2640"]
[BlackElo "2106"]
[PlyCount "87"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 Nbd7 7. Be3 e5 8. 0-0 Qe7 9. Qc2 c6 10. Rad1 exd4 11. Nxd4 a6 12. Rfe1 Re8 13. f3 Ne5 14. Bf1 Be6 15. b3 Rad8 16. Qc1 Qf8 17. h3 Bc8 18. Bf2 Bh6 19. Qc2 Nh5 20. Nde2 Nf4 21. Nxf4 Bxf4 22. Be3 Bxe3+ 23. Rxe3 Qh6 24. Qd2 Qg5 25. Kh1 h5 26. Qf2 Qf6 27. f4 Nd7 28. Rde1 Nc5 29. b4 Ne6 30. f5 Nd4 31. Qb2 gxf5 32. Bd3 f4 33. Rf1 Qg5 34. Ree1 Re5 35. Qf2 f3 36. gxf3 Qf4 37. Qxd4 Bxh3 38. Rg1+ Kh8 39. Qf2 Rg8 40. Rxg8+ Kxg8 41. Rg1+ Kh8 42. Ne2 Qh6 43. Qh4 Be6 44. Qd8+ 1-0

[Event "Titled Tuesday intern op 03rd Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "1"]
[White "Kollars, Dmitrij"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2659"]
[BlackElo "2106"]
[PlyCount "51"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Nf3 e6 5. Bxc4 c5 6. 0-0 a6 7. Re1 b5 8. Bf1 Bb7 9. a4 b4 10. Nbd2 Nbd7 11. b3 cxd4 12. Nxd4 Be7 13. Bb2 0-0 14. Rc1 Rc8 15. Nc4 Ne4 16. Rc2 Ndf6 17. Qa1 Nd5 18. f3 Nec3 19. e4 Nb6 20. Bxc3 Nxc4 21. Bxc4 bxc3 22. Ne2 Bc5+ 23. Kh1 Qh4 24. Qxc3 Kh8 25. Rec1 f5 26. exf5 1-0

[Event "Titled Tuesday intern op 03rd Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "2"]
[White "Obrien, Matthew J"]
[Black "Essing, Arnold"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2106"]
[BlackElo "2230"]
[PlyCount "78"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Bd3 g6 7. h3 Bg7 8. Nf3 0-0 9. Nc3 Nc6 10. Be3 e5 11. dxe5 dxe5 12. 0-0 Be6 13. Qe2 Nb4 14. Bc5 Qxd3 15. Bxb4 Qxe2 16. Nxe2 Bxc4 17. Bxf8 Bxe2 18. Bxg7 Bxf1 19. Bxe5 Bc4 20. b3 Be6 21. Rc1 Rc8 22. Rxc8+ Nxc8 23. Nd4 Bd5 24. f3 Kf8 25. Nb5 Ke7 26. Kf2 a6 27. Nc3 Bc6 28. Bd4 Ke6 29. g3 b5 30. Bc5 Nd6 31. h4 Nf5 32. Ne2 Kd5 33. Bf8 h5 34. Nf4+ Kd4 35. Bb4 Ke5 36. Ba5 Kd4 37. Bb4 Ke5 38. Ba5 Kd6 39. Bb4+ Ke5 1/2-1/2

[Event "Titled Tuesday intern op 03rd Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "2"]
[White "Obrien, Matthew J"]
[Black "Sala, Giulia"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2106"]
[BlackElo "2115"]
[PlyCount "93"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 b6 2. d4 g6 3. Nf3 Bg7 4. Bd3 Bb7 5. Qe2 e6 6. a4 Ne7 7. a5 0-0 8. h4 c5 9. dxc5 bxc5 10. a6 Bc6 11. h5 d5 12. c3 dxe4 13. Bxe4 Bxe4 14. Qxe4 Nbc6 15. hxg6 Nxg6 16. Qxc6 Rc8 17. Qe4 Qd6 18. Bg5 f6 19. Be3 Rfd8 20. Nbd2 f5 21. Qa4 f4 22. Nc4 Qd5 23. Bd2 Qe4+ 24. Kf1 Qd3+ 25. Kg1 e5 26. Qb3 Kh8 27. Ng5 Rb8 28. Rxh7+ Kg8 29. Nb6+ c4 30. Qxc4+ Qxc4 31. Nxc4 Bf6 32. Rh6 Kg7 33. Rh7+ Kg8 34. Rxa7 Bxg5 35. Rb7 Rbc8 36. a7 e4 37. Nb6 e3 38. Nxc8 exf2+ 39. Kf1 Bh4 40. a8Q Ne5 41. Nd6 Ng4 42. Qxd8+ Bxd8 43. Bxf4 Bh4 44. g3 Nh2+ 45. Kxf2 Ng4+ 46. Kf3 Nf6 47. Ra8+ 1-0

[Event "Titled Tuesday intern op 03rd Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "3"]
[White "Starosta, Martyna"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2325"]
[BlackElo "2106"]
[PlyCount "27"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Bd7 5. Nf3 Ne7 6. Bd3 cxd4 7. cxd4 Nbc6 8. Nc3 a6 9. 0-0 Nf5 10. Bxf5 exf5 11. Nxd5 h6 12. Nf4 g5 13. Nh5 Be7 14. d5 1-0

[Event "Titled Tuesday intern op 03rd Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "3"]
[White "Vargas Pereda, Jesus Manuel"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1930"]
[BlackElo "2106"]
[PlyCount "43"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 e6 6. Bc4 d6 7. exd6 Qxd6 8. cxd4 Nc6 9. 0-0 Be7 10. Nc3 Nxc3 11. bxc3 0-0 12. Qe2 b6 13. a4 Bb7 14. Bd3 Rac8 15. Re1 Na5 16. Ba3 Qd8 17. Bxe7 Qxe7 18. c4 Nb3 19. Rad1 Bxf3 20. Qxf3 Nxd4 21. Qe4 Nf5 22. Qxf5 1-0

[Event "Titled Tuesday intern op 27th Aug Late"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "5"]
[White "Capp, Stephen P"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1952"]
[BlackElo "2106"]
[PlyCount "77"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. d3 Nge7 7. Bb3 d5 8. e5 0-0 9. 0-0 b5 10. a4 c4 11. Ba2 a6 12. d4 Qb6 13. Ne2 f6 14. exf6 Bxf6 15. c3 b4 16. Kh1 b3 17. Bb1 Bd7 18. Qe1 Kg7 19. Qg3 Rf7 20. f5 exf5 21. Nf4 Kh8 22. Ng5 Bxg5 23. Qxg5 Nd8 24. Qh6 Ng8 25. Qh3 Qd6 26. Ne2 f4 27. Qf3 g5 28. h3 Nf6 29. h4 Bg4 30. Qf2 h6 31. hxg5 hxg5 32. Nxf4 gxf4 33. Bxf4 Qe6 34. Be5 Kg7 35. Qf4 Nc6 36. Qg5+ Kf8 37. Bxf6 Be2 38. Bg6 Bxf1 39. Rxf1 1-0

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "3"]
[White "Kovalev, Vladislav"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2539"]
[BlackElo "2106"]
[PlyCount "65"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 Ngf6 5. Re1 a6 6. Bf1 b6 7. d4 cxd4 8. Nxd4 Bb7 9. f3 e6 10. c4 Be7 11. Nc3 h5 12. Be3 h4 13. Rc1 Rc8 14. Qd2 Ne5 15. b3 Ng6 16. Qf2 0-0 17. Red1 Qc7 18. Nde2 Nd7 19. Nf4 Nxf4 20. Bxf4 Rfd8 21. Kh1 Bc6 22. Nd5 Bxd5 23. cxd5 Qb8 24. dxe6 fxe6 25. Bxa6 Rxc1 26. Rxc1 Nc5 27. Bf1 Qa7 28. b4 Nd7 29. Bc4 Nf8 30. Bb3 Kh8 31. Rc6 Qa3 32. Qxb6 Rc8 33. Rxc8 1-0

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "2"]
[White "Kunz, Andre"]
[Black "Obrien, Matthew J"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "2158"]
[BlackElo "2106"]
[PlyCount "86"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Qc7 8. 0-0 b5 9. a3 Bb7 10. f3 Nbd7 11. Kh1 h5 12. Qd2 h4 13. Rad1 Ne5 14. Bf4 Nh5 15. Ncxb5 axb5 16. Nxb5 Qc8 17. Bxe5 dxe5 18. Qg5 Ng3+ 19. hxg3 hxg3+ 20. Kg1 Bc5+ 21. Rd4 exd4 22. Bd3 Kf8 23. f4 Ba6 24. f5 Bxb5 25. fxe6 Be8 26. exf7 Bxf7 27. e5 Qe6 28. b4 Be7 29. Qxg3 Rc8 30. Bf5 Qc6 31. Bxc8 Qxc8 32. Qf3 Qe8 33. e6 Bf6 34. exf7 Kxf7 35. Qd5+ Qe6 36. Qxe6+ Kxe6 37. b5 Kd5 38. a4 Ra8 39. Ra1 d3 40. Rd1 Bd4+ 41. Kf1 dxc2 42. Rc1 Rc8 43. Rxc2 Rxc2 0-1

[Event "Titled Tuesday intern op 27th Aug Late"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "4"]
[White "Obrien, Matthew J"]
[Black "Adewumi, Tanitoluwa"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2106"]
[BlackElo "2315"]
[PlyCount "70"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 Rb8 13. Nc2 Bg5 14. g3 0-0 15. Bg2 Be6 16. 0-0 g6 17. h4 Bh6 18. Kh2 Kg7 19. Nce3 Qd7 20. Qe2 f5 21. exf5 gxf5 22. f4 Rbe8 23. fxe5 dxe5 24. Rad1 Qf7 25. Bf3 Rd8 26. Bh5 Qa7 27. Bf3 Kh8 28. Bg2 Qg7 29. Bh3 f4 30. gxf4 exf4 31. Nxf4 Rxf4 32. Bxe6 Rxh4+ 33. Bh3 Qe5+ 34. Kg2 Rg8+ 35. Bg4 Rh2+ 0-1

[Event "Titled Tuesday intern op 27th Aug Late"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "1"]
[White "Obrien, Matthew J"]
[Black "Burke, Paul1"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2106"]
[PlyCount "61"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 Nf6 5. Nc3 Be7 6. 0-0 0-0 7. Bxc6 dxc6 8. exf5 Bxf5 9. Nxe5 Bd6 10. f4 Bxe5 11. fxe5 Qd4+ 12. Kh1 Ng4 13. Qe1 Qxe5 14. Qxe5 Nxe5 15. Bf4 Rae8 16. Rae1 Ng6 17. Bxc7 Rxe1 18. Rxe1 Bd7 19. Kg1 Re8 20. Rxe8+ Bxe8 21. Ne4 b5 22. b4 Ne7 23. Bd6 Nd5 24. Bc5 a6 25. a3 h6 26. Kf2 g5 27. g3 Kh7 28. c4 Nc7 29. Bd6 Ne6 30. Nf6+ Kg6 31. Nxe8 1-0

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "4"]
[White "Obrien, Matthew J"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "2106"]
[BlackElo "2235"]
[PlyCount "52"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 b4 9. a5 d5 10. exd5 Nxd5 11. d3 Bg4 12. Nbd2 Nd4 13. Rxe5 Nxb3 14. Nxb3 Qd6 15. Nbd2 Qxe5 16. Nxe5 Bxd1 17. Ne4 Bxc2 18. Bd2 f6 19. Nc6 Rfe8 20. Nxe7+ Rxe7 21. Nc5 Re2 22. Be1 Rae8 23. Kf1 Nf4 24. Bxb4 Nxd3 25. Nxd3 Bxd3 26. Kg1 Rxb2 0-1

[Event "Titled Tuesday intern op 27th Aug Late"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "3"]
[White "Obrien, Matthew J"]
[Black "Vardi, Ilan"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2106"]
[PlyCount "63"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be3 a6 5. Nc3 b5 6. a4 b4 7. Na2 a5 8. c3 Bb7 9. Bd3 bxc3 10. Nxc3 Nf6 11. Qb3 Qc8 12. 0-0 0-0 13. h3 Nbd7 14. Rac1 Rb8 15. Qc2 c6 16. e5 Ne8 17. e6 fxe6 18. Ng5 Ndf6 19. Bc4 Nc7 20. Rfe1 Ncd5 21. Bd2 Nb4 22. Qb1 Nfd5 23. Nxe6 Rf7 24. Nxd5 cxd5 25. Bxd5 Bxd5 26. Rxc8+ Rxc8 27. Bxb4 axb4 28. Qd3 Bf6 29. Qa6 Re8 30. Nc7 Bxd4 31. Rf1 Ref8 32. Nxd5 1-0

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "1"]
[White "Obrien, Matthew J"]
[Black "Vidit, Santosh Gujrathi"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2106"]
[BlackElo "2720"]
[PlyCount "62"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. b4 Qa6 8. Qf3 e6 9. c3 Ne7 10. a4 Nf5 11. Ne2 Be7 12. g3 Nd7 13. Nf4 g6 14. Nd3 b6 15. 0-0 c5 16. b5 Qb7 17. Be3 Rc8 18. Nd2 0-0 19. Rfc1 Rc7 20. Nf4 Rfc8 21. Rd1 cxd4 22. cxd4 Rc3 23. Qe2 Nxe5 24. dxe5 d4 25. Nb1 dxe3 26. Nxc3 exf2+ 27. Kxf2 Rxc3 28. Rd3 Bc5+ 29. Ke1 Nxg3 30. Rxc3 Nxe2 31. Nxe2 Qh1+ 0-1

[Event "Titled Tuesday intern op 27th Aug Late"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "2"]
[White "Raczek, Krzysztof"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2395"]
[BlackElo "2106"]
[PlyCount "67"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. d4 c6 7. 0-0 Nbd7 8. c4 Qc7 9. Nc3 a5 10. Qc2 b5 11. Nd2 Bb7 12. Rac1 Rfc8 13. Qb1 b4 14. Nce4 a4 15. Nxf6+ Nxf6 16. e4 axb3 17. axb3 c5 18. d5 Qd8 19. e5 dxe5 20. Bxe5 Ne8 21. Rfe1 Nd6 22. Bxg7 Kxg7 23. Ne4 Nxe4 24. Qxe4 Rc7 25. Qe5+ Kg8 26. Ra1 Rd7 27. Bh3 Rxa1 28. Qxa1 Rc7 29. Qa5 Qd6 30. Qb5 Kg7 31. Qe8 Qf6 32. Qd8 Qc3 33. Re3 Qc1+ 34. Bf1 1-0

[Event "Abu Dhabi Masters Online"]
[Site "Chess.com INT"]
[Date "2024.08.21"]
[Round "1"]
[White "Mahdavi, Reza"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2389"]
[BlackElo "2106"]
[PlyCount "37"]
[EventDate "2024.08.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. c4 g6 5. b3 Bg7 6. Bb2 dxc4 7. bxc4 Qb6 8. Qb3 Na6 9. d4 0-0 10. 0-0 Be6 11. Nbd2 Rfd8 12. e3 Qxb3 13. axb3 Nb4 14. Ra4 Nd3 15. Bc3 b5 16. Ra6 bxc4 17. bxc4 Rab8 18. Rxa7 Nb2 19. Ne5 1-0

[Event "Abu Dhabi Masters Online"]
[Site "Chess.com INT"]
[Date "2024.08.21"]
[Round "2"]
[White "Obrien, Matthew J"]
[Black "Soham, Datar"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2106"]
[BlackElo "2188"]
[PlyCount "66"]
[EventDate "2024.08.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Nbd7 9. Qf3 b5 10. g4 b4 11. Nd5 Bxd5 12. exd5 h6 13. h4 h5 14. gxh5 Nxh5 15. a3 bxa3 16. Rxa3 g6 17. Bxa6 Bg7 18. Bg5 Qc7 19. 0-0 0-0 20. Qc3 Qb6 21. Qc6 Qb4 22. Qxd7 f5 23. Be2 Rxa3 24. bxa3 Qxa3 25. Qe6+ Kh7 26. Bxh5 gxh5 27. Be7 Qb4 28. f3 Qf4 29. Kg2 Rg8 30. Rg1 Bf6+ 31. Kf1 Qxf3+ 32. Ke1 Rxg1+ 33. Kd2 Rd1# 0-1

[Event "Titled Tuesday intern op 20th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.20"]
[Round "2"]
[White "Nazari, Arad"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2382"]
[BlackElo "2106"]
[PlyCount "79"]
[EventDate "2024.08.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. c4 d5 3. cxd5 exd5 4. exd5 Nf6 5. Nc3 Nxd5 6. Bc4 Be6 7. Qb3 Nf4 8. Bxe6 Nd3+ 9. Kd1 fxe6 10. Qxe6+ Be7 11. Nh3 Nc6 12. Nd5 Rf8 13. b3 Qd6 14. Qxd6 Bxd6 15. Ke2 Nxc1+ 16. Rhxc1 0-0-0 17. Ne3 Be5 18. Rab1 Nd4+ 19. Kf1 Ne6 20. Re1 Bd6 21. Nc4 Nc5 22. Nxd6+ Rxd6 23. Re2 Nd3 24. f3 b6 25. Nf2 Nf4 26. Re7 Rxd2 27. Rxg7 Rxa2 28. Rxh7 Rd8 29. Rc1 c5 30. Ne4 Nxg2 31. b4 Ne3+ 32. Kg1 Rg8+ 33. Kh1 c4 34. Nd6+ Kb8 35. Rb7+ Ka8 36. Re7 Rh8 37. Rxe3 Rhxh2+ 38. Kg1 Rag2+ 39. Kf1 Rf2+ 40. Ke1 1-0

[Event "Titled Tuesday intern op 20th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.20"]
[Round "1"]
[White "Obrien, Matthew J"]
[Black "Guo, Anni"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2106"]
[BlackElo "1860"]
[PlyCount "76"]
[EventDate "2024.08.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 h6 7. g3 Qd8 8. Bg2 Be7 9. 0-0 0-0 10. c4 Nc6 11. b3 Bf6 12. Bb2 Rb8 13. Qd2 b6 14. Rfd1 Bb7 15. Rac1 Qe7 16. a3 Rfd8 17. Qc2 g6 18. h4 h5 19. d5 exd5 20. Bxf6 Qxf6 21. cxd5 Ne7 22. Qxc7 Nxd5 23. Qe5 Re8 24. Qxf6 Nxf6 25. Rc7 Rec8 26. Rdc1 Nd5 27. Rxc8+ Rxc8 28. Rd1 Nc3 29. Rd7 Ne2+ 30. Kh2 Ba6 31. Rxa7 Bd3 32. Ne5 Bc2 33. Nxf7 Bxb3 34. Ng5 Nd4 35. Be4 Bc2 36. Bd5+ Kf8 37. Nh7+ Ke8 38. Nf6+ Kf8 1-0

[Event "Titled Tuesday intern op 13th Aug Late"]
[Site "Chess.com INT"]
[Date "2024.08.13"]
[Round "1"]
[White "Gazineu Neto, Rubens"]
[Black "Obrien, Matthew J"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "1934"]
[BlackElo "2106"]
[PlyCount "71"]
[EventDate "2024.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 h6 8. f3 b5 9. Qd2 Nbd7 10. a3 Bb7 11. 0-0-0 Nb6 12. h4 Nfd7 13. f4 Rc8 14. Bd3 Nc5 15. g5 g6 16. h5 hxg5 17. hxg6 Rxh1 18. gxf7+ Kxf7 19. Rxh1 Bg7 20. fxg5 Qe7 21. Kb1 Rh8 22. Rxh8 Bxh8 23. Qf2+ Kg8 24. Qh4 Nbd7 25. Nde2 Ne5 26. Bxc5 dxc5 27. Nf4 Nf3 28. Qxh8+ Kxh8 29. Ng6+ Kg7 30. Nxe7 Nxg5 31. b4 cxb4 32. axb4 Kf6 33. Ng8+ Kg7 34. Ne7 Kf6 35. Ng8+ Kg7 36. Ne7 1/2-1/2

[Event "Titled Tuesday intern op 13th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.13"]
[Round "2"]
[White "Maksimovic, Masa"]
[Black "Obrien, Matthew J"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "2094"]
[BlackElo "2106"]
[PlyCount "64"]
[EventDate "2024.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 Qc7 9. f4 b5 10. a3 Bb7 11. Bf3 Nbd7 12. e5 dxe5 13. fxe5 Nxe5 14. Bxb7 Qxb7 15. Kh1 0-0 16. Qe1 Nc4 17. Bc1 Rfd8 18. Nf3 b4 19. axb4 Bxb4 20. Qh4 Rac8 21. Bg5 Nxb2 22. Bxf6 gxf6 23. Ne4 Be7 24. Nxf6+ Bxf6 25. Qxf6 Rd5 26. Ng5 Rf5 27. Qh6 Rxc2 28. Rg1 Nd3 29. Qxh7+ Kf8 30. Nh3 Qb2 31. Qh8+ Qxh8 32. Rxa6 Qd4 0-1

[Event "Titled Tuesday intern op 13th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.13"]
[Round "1"]
[White "Obrien, Matthew J"]
[Black "Mamedyarov, Shakhriyar"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2106"]
[BlackElo "2733"]
[PlyCount "56"]
[EventDate "2024.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. Nc3 b5 4. d4 cxd4 5. Nxd4 Bb7 6. Bd3 e6 7. 0-0 Qc7 8. Qf3 Nf6 9. Qg3 Qxg3 10. hxg3 b4 11. Na4 Bxe4 12. Nb6 Ra7 13. Be3 Rb7 14. Bxe4 Nxe4 15. Nc4 Rc7 16. Na5 Be7 17. Rfd1 0-0 18. Rac1 Rfc8 19. Bf4 d6 20. Bd2 Nxd2 21. Rxd2 d5 22. f4 Bf6 23. Nab3 Nc6 24. Rcd1 h5 25. Nxc6 Rxc6 26. Nd4 Bxd4+ 27. Rxd4 a5 28. R1d2 Rxc2 0-1

[Event "Titled Tuesday intern op 06th Aug Late"]
[Site "Chess.com INT"]
[Date "2024.08.06"]
[Round "1"]
[White "De Miranda, Alexandre Pinto"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2050"]
[BlackElo "2106"]
[PlyCount "63"]
[EventDate "2024.08.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. 0-0 a6 6. c3 Be7 7. Nbd2 d5 8. Bb3 Nc6 9. Qe2 0-0 10. e5 Nd7 11. Re1 b5 12. Nf1 b4 13. c4 d4 14. Ng3 Bb7 15. Ba4 Nb6 16. Bxc6 Bxc6 17. b3 a5 18. Bf4 a4 19. Nd2 h6 20. Qg4 Kh8 21. Nh5 Rg8 22. Ne4 Qd7 23. Qh3 Bxe4 24. Rxe4 axb3 25. Nf6 Bxf6 26. Bxh6 Rgc8 27. Bxg7+ Kxg7 28. Rg4+ Bg5 29. Rxg5+ Kf8 30. Qh8+ Ke7 31. Qf6+ Kf8 32. Rh5 1-0

[Event "Titled Tuesday intern op 06th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.06"]
[Round "2"]
[White "Obrien, Matthew J"]
[Black "Parpiev, Isaak"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2106"]
[BlackElo "2305"]
[PlyCount "144"]
[EventDate "2024.08.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Be7 9. Qf3 h5 10. Rg1 h4 11. g4 hxg3 12. fxg3 Nc6 13. 0-0-0 b5 14. g4 b4 15. Nd5 Bxd5 16. exd5 Na5 17. g5 Nd7 18. g6 Nxb3+ 19. axb3 fxg6 20. Rxg6 Bf6 21. Bd3 Nf8 22. Rgg1 Qd7 23. Bf5 Qc7 24. Bg5 Bxg5+ 25. Rxg5 Ra7 26. Rdg1 Rh6 27. Qg3 Rf6 28. Rxg7 Qxg7 29. Qxg7 Rxg7 30. Rxg7 Rxf5 31. Ra7 e4 32. Kd2 Rxd5+ 33. Ke3 Rc5 34. Rxa6 Ke7 35. Kxe4 Rxc2 36. Rb6 Rxb2 37. Rxb4 Rh2 38. Kd5 Rxh3 39. Rb7+ Nd7 40. b4 Rd3+ 41. Kc6 Rc3+ 42. Kd5 Rc8 43. Ra7 Rb8 44. Kc4 Ke6 45. Ra1 Rc8+ 46. Kb5 Ne5 47. Rh1 Rb8+ 48. Ka4 Kd5 49. Rc1 Nd3 50. Rd1 Rxb4+ 51. Ka3 Rd4 52. Rh1 Ne5 53. Rh5 Ke6 54. Rh6+ Kf5 55. Rh8 Ke4 56. Rf8 d5 57. Rc8 Rc4 58. Rd8 d4 59. Kb3 Rc3+ 60. Kb2 Nc4+ 61. Kb1 Kd3 62. Rh8 Ne3 63. Rh3 Rc6 64. Kb2 Kd2 65. Rh2+ Ke1 66. Rh1+ Nf1 67. Rh4 d3 68. Re4+ Kd1 69. Rf4 Ne3 70. Rf3 Ke2 71. Rh3 d2 72. Rh2+ Kd3 0-1

[Event "Titled Tuesday intern op 06th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.06"]
[Round "1"]
[White "Obrien, Matthew J"]
[Black "Rudolph, Anna"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2106"]
[BlackElo "2198"]
[PlyCount "65"]
[EventDate "2024.08.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Bc4 Nb6 5. Bb3 dxe5 6. Qh5 e6 7. dxe5 a5 8. a4 Na6 9. Nf3 Nc5 10. 0-0 Nxb3 11. cxb3 Qd3 12. Nc3 Bd7 13. Be3 Qc2 14. Rac1 Qxb3 15. Ng5 g6 16. Qf3 0-0-0 17. Nxf7 Bg7 18. Nxh8 Bxh8 19. Bxb6 Qxb6 20. Nb5 Bc6 21. Qf7 Kb8 22. Rfd1 Rc8 23. Qxe6 Rf8 24. Qf7 Rc8 25. e6 Bxb2 26. Rb1 Be5 27. Nd6 Qxb1 28. Rxb1 Bxd6 29. Qxh7 Re8 30. Qxg6 Bxa4 31. Qe4 c6 32. Qxa4 Re7 33. Qxc6 1-0

[Event "Titled Tuesday intern op 23rd Jul Late"]
[Site "Chess.com INT"]
[Date "2024.07.23"]
[Round "2"]
[White "Deac, Bogdan Daniel"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2683"]
[BlackElo "2106"]
[PlyCount "89"]
[EventDate "2024.07.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d6 6. Bg2 c6 7. d4 Qa5+ 8. Bc3 Qa6 9. Nfd2 Nbd7 10. 0-0 e5 11. e3 Rb8 12. a4 Qb6 13. Qc2 exd4 14. Bxd4 c5 15. Bb2 Ne5 16. Nc3 Bf5 17. Nce4 Rfe8 18. a5 Qc7 19. Nxf6+ Bxf6 20. Ne4 Bg7 21. Qe2 Qe7 22. Rad1 Rbd8 23. Nc3 Bg4 24. f3 Be6 25. f4 Bg4 26. Qd2 Bxd1 27. Rxd1 Ng4 28. Nd5 Qe6 29. Bxg7 Kxg7 30. h3 Nf6 31. Qc3 h5 32. g4 hxg4 33. hxg4 Qxg4 34. Qxf6+ Kg8 35. Rf1 Rd7 36. Rf3 Re6 37. Qc3 Qf5 38. Rh3 f6 39. Rg3 Kf7 40. Bh3 Qb1+ 41. Kf2 f5 42. Bf1 Qa2+ 43. Be2 Rd8 44. Rh3 Ke8 45. Rh7 1-0

[Event "Titled Tuesday intern op 23rd Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.23"]
[Round "1"]
[White "Guevara Ruiz, Santiago Jose"]
[Black "Obrien, Matthew J"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2109"]
[BlackElo "2106"]
[PlyCount "72"]
[EventDate "2024.07.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 e5 4. cxd4 exd4 5. Nf3 Nc6 6. Bc4 Nf6 7. 0-0 Nxe4 8. Re1 d5 9. Bxd5 Qxd5 10. Nc3 Qh5 11. Nxe4 Be6 12. Bg5 Be7 13. Bxe7 Kxe7 14. Qd3 Qa5 15. Nxd4 Rhd8 16. Nxc6+ bxc6 17. Qg3 Kf8 18. Ng5 Bf5 19. Re5 Qxa2 20. Rf1 Bg6 21. h4 h6 22. Nf3 Qxb2 23. Rfe1 a5 24. h5 Bc2 25. Re7 Qf6 26. R7e2 Bd3 27. Rb2 Qxb2 28. Ne5 Bf5 29. Qf3 Be6 30. Nxc6 Rdc8 31. Ne5 Kg8 32. Rd1 Qc3 33. Ng4 Qxf3 34. gxf3 Bxg4 35. fxg4 Rc4 36. f3 a4 0-1

[Event "Titled Tuesday intern op 23rd Jul Late"]
[Site "Chess.com INT"]
[Date "2024.07.23"]
[Round "1"]
[White "Obrien, Matthew J"]
[Black "Lantini, Marco"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2106"]
[BlackElo "1974"]
[PlyCount "55"]
[EventDate "2024.07.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 h5 9. Qf3 Be7 10. Rg1 Nbd7 11. g4 hxg4 12. hxg4 Nh7 13. Rh1 Bg5 14. Rh2 Bxe3 15. fxe3 Qg5 16. 0-0-0 Bxg4 17. Qg3 0-0 18. Nd5 g6 19. Rxh7 Kxh7 20. Be2 f5 21. Rh1+ Kg7 22. Nc7 Kf6 23. Rh7 Rad8 24. Nd5+ Ke6 25. Bxg4 fxg4 26. Qxg4+ Rf5 27. Qxg5 Rxg5 28. Re7# 1-0

[Event "Titled Tuesday intern op 23rd Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.23"]
[Round "2"]
[White "Paravyan, David"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2608"]
[BlackElo "2106"]
[PlyCount "29"]
[EventDate "2024.07.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 a6 4. Bb2 Nc6 5. Nc3 Nf6 6. d4 cxd4 7. Nxd4 Bb4 8. Nxc6 bxc6 9. Qd4 c5 10. Qd3 d5 11. exd5 Nxd5 12. 0-0-0 0-0 13. Nxd5 exd5 14. Qxd5 Be6 15. Qe5 1-0

[Event "Titled Tuesday intern op 09th Jul Late"]
[Site "Chess.com INT"]
[Date "2024.07.09"]
[Round "2"]
[White "Martinez Alcantara, Jose Eduardo"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2612"]
[BlackElo "2106"]
[PlyCount "41"]
[EventDate "2024.07.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 g6 5. Bd3 Bg7 6. Bc2 0-0 7. 0-0 Nc6 8. d4 cxd4 9. cxd4 b5 10. Re1 e5 11. d5 Nb4 12. Bb3 a5 13. a3 Na6 14. Nc3 Nc5 15. Bc2 Qb6 16. Be3 b4 17. Na4 Qb5 18. Nxc5 dxc5 19. a4 Qb6 20. Nxe5 Nxe4 21. Nc4 1-0

[Event "Titled Tuesday intern op 09th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.09"]
[Round "1"]
[White "Matveeva, Olga"]
[Black "Obrien, Matthew J"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2136"]
[BlackElo "2106"]
[PlyCount "52"]
[EventDate "2024.07.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 c6 7. 0-0 Bf5 8. Ne1 e5 9. e4 Bg4 10. f3 exd4 11. Qxd4 Be6 12. Nc2 d5 13. cxd5 Nxd5 14. Qd2 Nxc3 15. bxc3 Nd7 16. Nd4 Bc4 17. Rd1 Ne5 18. Ba3 Re8 19. Rab1 Qa5 20. Bb4 Qxa2 21. Qe3 Qa6 22. Ra1 Qb6 23. Ba5 Qc5 24. Bb4 Qb6 25. Ba5 Qc5 26. Bb4 Qb6 1/2-1/2

[Event "Titled Tuesday intern op 09th Jul Late"]
[Site "Chess.com INT"]
[Date "2024.07.09"]
[Round "1"]
[White "Obrien, Matthew J"]
[Black "Vasquez Toledo, Cristian"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2106"]
[BlackElo "2303"]
[PlyCount "39"]
[EventDate "2024.07.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. g4 h6 6. Rg1 c6 7. Be3 Be7 8. Qd2 b5 9. a3 a5 10. h4 exd4 11. Nxd4 Bb7 12. g5 hxg5 13. hxg5 b4 14. gxf6 bxc3 15. Qxc3 Bxf6 16. Qc4 c5 17. Nf5 Ne5 18. Qa4+ Kf8 19. 0-0-0 Bxe4 20. Qxe4 1-0

[Event "Titled Tuesday intern op 25th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.25"]
[Round "1"]
[White "Akhayan, Ruben"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2260"]
[BlackElo "2111"]
[PlyCount "123"]
[EventDate "2024.06.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. 0-0 0-0 9. f4 Qc7 10. f5 e5 11. Nde2 h6 12. Kh1 b5 13. Ng3 Bb7 14. Nh5 Nbd7 15. Nxf6+ Nxf6 16. a3 Rac8 17. Be3 Bc6 18. Qf3 Qb7 19. Qg3 Kh7 20. Rae1 Nxe4 21. Nxe4 Bxe4 22. f6 Bxf6 23. Rxf6 gxf6 24. Qh3 Bxg2+ 25. Qxg2 Qxg2+ 26. Kxg2 d5 27. c3 Rcd8 28. Bc2+ Kg7 29. Bf5 d4 30. cxd4 exd4 31. Bd2 Rfe8 32. Be4 f5 33. Bxf5 Rxe1 34. Bxe1 d3 35. Bd2 f6 36. Kf2 Rd5 37. Be4 Rd4 38. Ke3 Rd8 39. Bxd3 Rd7 40. Bc3 Kf7 41. Bc2 Re7+ 42. Kf3 Rd7 43. Bb3+ Kg7 44. h4 Rd8 45. Kf4 Rd3 46. Bc2 Rh3 47. Kg4 Rh2 48. Be4 Rf2 49. h5 a5 50. Bxa5 Rxb2 51. Bb4 Rb3 52. Bc6 Rb1 53. Bxb5 Rg1+ 54. Kf3 Ra1 55. a4 Ra2 56. Bd6 Kf7 57. Bf4 Kg7 58. Be3 Ra3 59. Kf4 Ra1 60. Bb6 Kh8 61. Bd4 Rf1+ 62. Bxf1 1-0

[Event "Titled Tuesday intern op 05th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.05"]
[Round "1"]
[White "Baghdasaryan, Vahe"]
[Black "Obrien, Matthew J"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2259"]
[BlackElo "2146"]
[PlyCount "144"]
[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 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Be7 8. 0-0 0-0 9. Qe2 b6 10. Nc3 Nxc3 11. bxc3 Bb7 12. Bd3 Nd7 13. exd6 Bxd6 14. Be4 Qc7 15. Bxb7 Qxb7 16. Bb2 b5 17. Nd2 Nf6 18. a4 a6 19. axb5 axb5 20. Nb3 h6 21. f3 Qd5 22. Nd2 Qh5 23. g3 Nd5 24. Ne4 Be7 25. Rxa8 Rxa8 26. Qxb5 Qg6 27. c4 Ne3 28. Re1 Nf5 29. d5 h5 30. dxe6 fxe6 31. Qb7 Rf8 32. Nf2 Bc5 33. Qe4 Kf7 34. Kg2 h4 35. g4 Ne7 36. Nh3 Qxe4 37. Rxe4 Rd8 38. Ng5+ Kg8 39. Nxe6 Rd2+ 40. Kh3 Bg1 41. Kxh4 Rxh2+ 42. Kg5 Rxb2 43. c5 Nc6 44. Nf4 Rc2 45. Re8+ Kf7 46. Rc8 Rxc5+ 47. Kh4 Bf2+ 48. Kh3 Rc2 49. Nh5 Kg6 50. Ng3 Nd4 51. Rxc2 Nxc2 52. Ne4 Be3 53. Kg2 Bf4 54. Kf2 Nd4 55. Kg2 Ne6 56. Kh3 Ng5+ 57. Kg2 Nxe4 58. fxe4 Kg5 59. Kf3 Be5 60. Ke3 Kxg4 61. Kd3 Kf4 62. Kc4 Kxe4 63. Kb5 g5 64. Kc4 g4 65. Kb5 g3 66. Kc4 g2 67. Kb3 g1Q 68. Kc4 Qc1+ 69. Kb5 Kd5 70. Ka6 Qb1 71. Ka5 Kc5 72. Ka6 Qb6# 0-1

[Event "Titled Tuesday intern op 05th Sep Early"]
[Site "Chess.com INT"]
[Date "2023.09.05"]
[Round "2"]
[White "Shimanov, Aleksandr"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2566"]
[BlackElo "2146"]
[PlyCount "73"]
[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 d5 2. Bb2 Nf6 3. Nf3 Bf5 4. g3 e6 5. Bg2 h6 6. 0-0 Be7 7. d3 0-0 8. Nbd2 Bh7 9. Re1 c6 10. e4 a5 11. a3 Na6 12. Ne5 Nd7 13. Nxd7 Qxd7 14. Qg4 Bg6 15. h4 h5 16. Qe2 a4 17. b4 Nc7 18. c4 dxe4 19. dxe4 c5 20. b5 Rad8 21. Nf3 Qd3 22. Qxd3 Rxd3 23. Ne5 Rb3 24. Nxg6 fxg6 25. Be5 Ne8 26. Bh3 Bf6 27. Bxe6+ Kh7 28. Bxf6 Nxf6 29. e5 Ng4 30. Bxg4 hxg4 31. Ra2 Re8 32. Re4 g5 33. hxg5 Kg6 34. e6 Kxg5 35. e7 Kf6 36. Rae2 Rxa3 37. Rf4+ 1-0

[Event "Titled Tuesday intern op 06th Dec Late"]
[Site "Chess.com INT"]
[Date "2022.12.06"]
[Round "1"]
[White "Osmonbekov, Talaibek D"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2137"]
[BlackElo "2162"]
[PlyCount "101"]
[EventDate "2022.12.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 h5 6. Nf3 0-0 7. Ne5 c5 8. Qd2 Nc6 9. 0-0-0 Be6 10. f3 Qa5 11. Kb1 cxd4 12. exd4 Rfc8 13. Be2 Nxe5 14. Bxe5 b5 15. Nxb5 Qb6 16. Nc3 a5 17. Na4 Qc6 18. Nc5 a4 19. a3 Bf5 20. Bd3 Bxd3 21. Qxd3 Nd7 22. Nxd7 Qxd7 23. Bxg7 Kxg7 24. g4 hxg4 25. h5 Rh8 26. hxg6 fxg6 27. fxg4 Qxg4 28. Rhg1 Qh5 29. Rg3 Raf8 30. Rdg1 Rf6 31. Qb5 Rhf8 32. Qxa4 Rf1+ 33. Rxf1 Rxf1+ 34. Ka2 Qd1 35. Qc6 Qa1+ 36. Kb3 Rf6 37. Qxd5 Qe1 38. Qe5 Qf2 39. Qxe7+ Rf7 40. Qe5+ Rf6 41. Rc3 Kh6 42. d5 Rf5 43. Rh3+ Rh5 44. Rxh5+ gxh5 45. d6 Qb6+ 46. Ka2 Qc6 47. Qf4+ Kg6 48. Qd2 Qd7 49. Qd5 h4 50. Qe4+ Kg5 51. Qe7+ 1-0

[Event "Titled Tuesday intern op 29th Nov Late"]
[Site "Chess.com INT"]
[Date "2022.11.29"]
[Round "2"]
[White "Ibarra Jerez, Jose Carlos"]
[Black "Obrien, Matthew J"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2557"]
[BlackElo "2182"]
[PlyCount "92"]
[EventDate "2022.11.29"]
[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 c5 2. Nc3 Nc6 3. Nge2 e6 4. d4 cxd4 5. Nxd4 a6 6. g3 d6 7. Bg2 Bd7 8. 0-0 Nf6 9. Re1 Be7 10. a4 0-0 11. Nxc6 Bxc6 12. a5 Rc8 13. Be3 Nd7 14. Qd2 Qc7 15. f4 b5 16. axb6 Nxb6 17. Qd4 Rb8 18. Rxa6 Nd7 19. Rea1 Rfc8 20. Ra7 Qd8 21. Nd1 d5 22. Qd2 Bc5 23. Bxc5 Nxc5 24. exd5 exd5 25. b4 Ne6 26. c3 d4 27. Bxc6 Rxc6 28. R1a6 Rxa6 29. Rxa6 Qc8 30. Ra5 dxc3 31. Qxc3 Qd8 32. Nf2 h6 33. Qc4 Qd2 34. Rb5 Rd8 35. Re5 Qb2 36. Re2 Qb1+ 37. Kg2 Rb8 38. Re4 Qb2 39. h4 Rd8 40. f5 Rd2 41. fxe6 Rxf2+ 42. Kh3 Rh2+ 43. Kg4 f5+ 44. Kxf5 Qf6+ 45. Kg4 h5+ 46. Kxh5 Qf5# 0-1

[Event "Titled Tuesday intern op 29th Nov Late"]
[Site "Chess.com INT"]
[Date "2022.11.29"]
[Round "1"]
[White "Obrien, Matthew J"]
[Black "Hartikainen, Jarmo"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2182"]
[BlackElo "2133"]
[PlyCount "101"]
[EventDate "2022.11.29"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 b5 10. h4 Na5 11. a3 Nc4 12. Bxc4 bxc4 13. Qe2 Qc7 14. h5 Rb8 15. h6 Qb7 16. Kd2 Rg8 17. Qxc4 Be7 18. g4 d5 19. exd5 exd5 20. Qe2 Ne4+ 21. Nxe4 dxe4 22. Bxe7 Kxe7 23. hxg7 Rxg7 24. Rhe1 Kf8 25. Qxe4 Qxe4 26. Rxe4 Rxb2 27. Kc3 Rb8 28. Nb3 Bc6 29. Rf4 Rg6 30. Rdd4 Kg7 31. Rc4 Rb6 32. Nd4 Bd5 33. Rc7 Rb7 34. Rfxf7+ Bxf7 35. Rxb7 Rf6 36. a4 h5 37. gxh5 Kh6 38. a5 Bxh5 39. Rb6 Kg7 40. Rxf6 Kxf6 41. Kb4 Bf7 42. Kc5 Ke5 43. Nc6+ Kf4 44. Nb8 Kxf3 45. Nxa6 Bg6 46. c4 Bd3 47. Nc7 Ke4 48. a6 Ke5 49. a7 Be4 50. a8Q Bxa8 51. Nxa8 1-0

[Event "Titled Tuesday intern op 29th Nov Late"]
[Site "Chess.com INT"]
[Date "2022.11.29"]
[Round "3"]
[White "Obrien, Matthew J"]
[Black "Kamsky, Gata"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2182"]
[BlackElo "2666"]
[PlyCount "47"]
[EventDate "2022.11.29"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nb3 Nc6 8. Be3 Qc7 9. 0-0 Nf6 10. f4 d6 11. a4 b4 12. Ne2 Ng4 13. Qd2 Nxe3 14. Qxe3 Qa7 15. Qxa7 Rxa7 16. a5 Be7 17. Ned4 Nxd4 18. Nxd4 Bd7 19. Nf3 0-0 20. e5 Bc6 21. exd6 Bxd6 22. Ne5 Bd5 23. b3 g6 24. Nd7 0-1

[Event "Titled Tuesday intern op 22nd Nov Late"]
[Site "Chess.com INT"]
[Date "2022.11.22"]
[Round "1"]
[White "Antonio, Jorge Carlos"]
[Black "Obrien, Matthew J"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2277"]
[BlackElo "2182"]
[PlyCount "60"]
[EventDate "2022.11.22"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Bd3 Nh5 10. b4 Nxd3 11. Qxd3 a5 12. b5 h6 13. a4 Kh7 14. Be3 f5 15. Rac1 b6 16. Ne1 f4 17. Bd2 g5 18. f3 g4 19. Kf2 Qh4+ 20. Kg1 g3 21. h3 Bf6 22. Qe2 Rg8 23. Nd3 Bxh3 24. gxh3 g2 25. Rf2 Qxh3 26. Rxg2 Rxg2+ 27. Qxg2 Rg8 28. Qxg8+ Kxg8 29. Rf1 Ng3 30. Rf2 Qh1# 0-1

[Event "Titled Tuesday intern op 22nd Nov Late"]
[Site "Chess.com INT"]
[Date "2022.11.22"]
[Round "2"]
[White "Obrien, Matthew J"]
[Black "Wirig, Anthony"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2182"]
[BlackElo "2515"]
[PlyCount "86"]
[EventDate "2022.11.22"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nc6 6. Nc3 Nf6 7. Be3 Qc7 8. Bd3 Be7 9. 0-0 a6 10. f4 d5 11. e5 Nd7 12. Qg4 g6 13. a4 b6 14. Kh1 Nc5 15. a5 Nxa5 16. Nxa5 bxa5 17. Ra2 Bd7 18. Bd4 Rb8 19. h3 Rb4 20. Ne2 Nxd3 21. cxd3 Qc2 22. Qf3 0-0 23. f5 exf5 24. Bc3 Ra4 25. Nd4 Rxd4 26. Bxd4 a4 27. Raa1 Qb3 28. e6 Bxe6 29. Qf4 Qb8 30. Be5 Qb4 31. Qh6 f6 32. Bc3 Qd6 33. Rxa4 Rf7 34. Rfa1 Bf8 35. Qh4 Bc8 36. Re1 g5 37. Qf2 f4 38. Qd4 Qd7 39. Ra5 Bb7 40. Bb4 Bg7 41. Qc5 h5 42. Qc3 d4 43. Qc4 Qxh3+ 0-1

[Event "Titled Tuesday intern op 08th Nov Early"]
[Site "Chess.com INT"]
[Date "2022.11.08"]
[Round "1"]
[White "Mills, Morgon"]
[Black "Obrien, Matthew J"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2009"]
[BlackElo "2182"]
[PlyCount "167"]
[EventDate "2022.11.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nc6 4. d4 d5 5. exd5 Qxd5 6. Be2 Nf6 7. h3 Be7 8. Be3 cxd4 9. cxd4 0-0 10. 0-0 b6 11. Nc3 Qd8 12. Ne5 Bb7 13. Bf3 Rc8 14. Qa4 Qc7 15. Nb5 Qb8 16. Nxc6 Bxc6 17. Bxc6 Rxc6 18. Qxa7 Qxa7 19. Nxa7 Rc2 20. b3 Ra8 21. Nb5 Raxa2 22. Rxa2 Rxa2 23. Rc1 h6 24. Rc7 Nd5 25. Rc8+ Kh7 26. Rb8 Rb2 27. g3 Rxb3 28. Na7 Nxe3 29. fxe3 Rxe3 30. Rxb6 Rxg3+ 31. Kh2 Rd3 32. Nc6 Bf6 33. Rb7 Kg6 34. Rd7 e5 35. d5 e4 36. Kg2 Rd2+ 37. Kf1 e3 38. Ne7+ Bxe7 39. Rxe7 Rxd5 40. Rxe3 Rf5+ 41. Kg2 f6 42. Kg3 h5 43. h4 Re5 44. Rd3 Re6 45. Rc3 f5 46. Rd3 Rf6 47. Kf4 Re6 48. Kg3 Re4 49. Rd6+ Kh7 50. Rd5 g6 51. Rd7+ Kh6 52. Rc7 Rg4+ 53. Kh3 f4 54. Rf7 Rg3+ 55. Kh2 Rf3 56. Kg2 Rg3+ 57. Kh2 Rg4 58. Kh3 g5 59. Rf6+ Kg7 60. hxg5 Rg3+ 61. Kh4 Rg1 62. Rxf4 Rh1+ 63. Kg3 Kg6 64. Rf2 Kxg5 65. Kg2 Rc1 66. Kh2 Rc4 67. Rg2+ Rg4 68. Rf2 Kh4 69. Kh1 Kg3 70. Rg2+ Kf3 71. Rh2 h4 72. Rh3+ Kf4 73. Rh2 Kg5 74. Rf2 Rg3 75. Rg2 Kg4 76. Rh2 Kg5 77. Rg2 Kh5 78. Rh2 Kg4 79. Rg2 h3 80. Rxg3+ Kxg3 81. Kg1 Kf3 82. Kh1 Ke2 83. Kh2 Kf2 84. Kxh3 1/2-1/2

[Event "Titled Tuesday intern op 01st Nov Early"]
[Site "Chess.com INT"]
[Date "2022.11.01"]
[Round "1"]
[White "Obrien, Matthew J"]
[Black "Ardila, Oscar Humberto"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2182"]
[BlackElo "1997"]
[PlyCount "91"]
[EventDate "2022.11.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd3 Nf6 6. 0-0 Be7 7. Re1 Bg4 8. h3 Bh5 9. Qe2 Nc6 10. c3 0-0 11. Bc2 Ne5 12. g4 Bg6 13. Bxg6 Nxf3+ 14. Qxf3 hxg6 15. Qxb7 Qd7 16. d4 Nxg4 17. hxg4 Qxg4+ 18. Qg2 Qd7 19. Nd2 d5 20. Nf3 Bf6 21. Bf4 c6 22. Ne5 Qb7 23. Re2 Rfe8 24. Rae1 Re6 25. Ng4 Rxe2 26. Rxe2 Qd7 27. Be5 Be7 28. Qh3 Qf5 29. Bxg7 Kxg7 30. Rxe7 Rb8 31. Qh6+ Kg8 32. Ne5 Rf8 33. Qh4 Qb1+ 34. Kg2 Kg7 35. Qg3 Qf5 36. Rc7 c5 37. dxc5 a5 38. Nf3 Qe4 39. Qe5+ Qxe5 40. Nxe5 Kf6 41. Nf3 Kf5 42. Nd4+ Ke4 43. c6 Ke5 44. Re7+ Kd6 45. Rd7+ Ke5 46. c7 1-0

[Event "Titled Tuesday intern op 01st Nov Early"]
[Site "Chess.com INT"]
[Date "2022.11.01"]
[Round "2"]
[White "Rustemov, Alexander"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2525"]
[BlackElo "2182"]
[PlyCount "75"]
[EventDate "2022.11.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 c5 7. 0-0 Nc6 8. dxc5 dxc5 9. Bf4 Be6 10. Ne5 Nxe5 11. Bxe5 Bxc4 12. Bxb7 Qxd1 13. Rfxd1 Rad8 14. b3 Be6 15. Rac1 Rxd1+ 16. Rxd1 Ng4 17. Bxg7 Kxg7 18. Bd5 Bxd5 19. Rxd5 Rc8 20. Rd7 a5 21. Nd5 c4 22. Nb6 Rc6 23. Nxc4 a4 24. Rxe7 axb3 25. axb3 Rc5 26. Rb7 Nf6 27. Nd6 Nd5 28. Rxf7+ Kg8 29. Rb7 Rc1+ 30. Kg2 Rc2 31. Kf3 Nc3 32. e3 Rd2 33. Ne4 Nxe4 34. Kxe4 Rxf2 35. h4 Rg2 36. Kf3 Rb2 37. b4 h5 38. b5 1-0

[Event "Titled Tuesday intern op 18th Oct Late"]
[Site "Chess.com INT"]
[Date "2022.10.18"]
[Round "2"]
[White "Mahdavi, Reza"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2324"]
[BlackElo "2182"]
[PlyCount "67"]
[EventDate "2022.10.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Ngf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 c4 8. d4 cxd3 9. Bxd3 Bb7 10. Nbd2 Nc5 11. Bc2 e6 12. 0-0 Be7 13. Re1 0-0 14. b3 e5 15. Bb2 g6 16. Rad1 Nh5 17. c4 Nf4 18. Qe3 Qc8 19. g3 Qg4 20. Kh1 Nh3 21. Kg2 f5 22. b4 Ne6 23. c5 f4 24. Qb3 fxg3 25. fxg3 Kg7 26. Rf1 Nef4+ 27. Kh1 Ne2 28. cxd6 Bf6 29. Nxe5 Qh5 30. Rxf6 Rxf6 31. Rf1 Rxf1+ 32. Nxf1 Nf2+ 33. Kg2 Nxe4 34. Nc6+ 1-0

[Event "Titled Tuesday intern op 18th Oct Late"]
[Site "Chess.com INT"]
[Date "2022.10.18"]
[Round "1"]
[White "Marin Ramirez, Gerardo"]
[Black "Obrien, Matthew J"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2141"]
[BlackElo "2182"]
[PlyCount "78"]
[EventDate "2022.10.18"]
[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. g3 0-0 5. Bg2 d6 6. 0-0 c6 7. Qc2 Bf5 8. Qb3 Qc8 9. Nc3 Na6 10. e4 Nxe4 11. Nxe4 Bxe4 12. Re1 d5 13. cxd5 cxd5 14. Bg5 e6 15. Rac1 Qd7 16. Ne5 Qd6 17. Bxe4 dxe4 18. Rxe4 f6 19. Nf3 fxg5 20. Rxe6 Qd8 21. Rd6+ Kh8 22. Rxd8 Raxd8 23. Rd1 h6 24. d5 b6 25. d6 Nc5 26. Qd5 Rf5 27. Qc6 Rdf8 28. b4 Ne6 29. Rd3 Kh7 30. d7 Nd8 31. Qe4 R5f7 32. Kg2 Bf6 33. Qa8 Be7 34. Qxa7 g4 35. Nd2 Rxf2+ 36. Kg1 Bxb4 37. Ne4 Bc5 38. Kh1 Rf1+ 39. Kg2 Rg1# 0-1

[Event "Titled Tuesday intern op 18th Oct Early"]
[Site "Chess.com INT"]
[Date "2022.10.18"]
[Round "3"]
[White "Matveeva, Olga"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2111"]
[BlackElo "2182"]
[PlyCount "41"]
[EventDate "2022.10.18"]
[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 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 c6 7. Nc3 Bf5 8. Nh4 Be6 9. Qd3 d5 10. b3 Na6 11. a3 Qd7 12. Rd1 Rfd8 13. Bb2 Bh3 14. Bh1 Rac8 15. Rac1 Qe8 16. e4 dxe4 17. Nxe4 Bf5 18. Nxf5 gxf5 19. Nxf6+ Bxf6 20. Qxf5 Qd7 21. Qh5 1-0

[Event "Titled Tuesday intern op 18th Oct Late"]
[Site "Chess.com INT"]
[Date "2022.10.18"]
[Round "3"]
[White "Obrien, Matthew J"]
[Black "Bernat, David"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "2182"]
[BlackElo "1862"]
[PlyCount "87"]
[EventDate "2022.10.18"]
[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 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 d6 7. e5 dxe5 8. Nxe5 Bg7 9. Nxc6 bxc6 10. Qxc6+ Bd7 11. Qa6 0-0 12. Bd3 Qc8 13. 0-0 Qxa6 14. Bxa6 Rab8 15. a4 Bf5 16. Bd3 Bxd3 17. cxd3 Rfd8 18. Rd1 Rb3 19. Ra3 Rxa3 20. bxa3 Ng4 21. Nb5 a6 22. h3 axb5 23. hxg4 bxa4 24. Bg5 Rd7 25. d4 Rxd4 26. Rxd4 Bxd4 27. Bxe7 f5 28. gxf5 gxf5 29. Kf1 Kf7 30. Bb4 Ke6 31. Ke2 Kd5 32. Kf3 Kc4 33. Kf4 Bxf2 34. Kxf5 Bd4 35. g4 Kb3 36. Kg5 Be3+ 37. Kf6 Bc1 38. Kg7 h6 39. Kg6 Bxa3 40. Bd2 Bf8 41. Bc1 a3 42. Bxa3 Kxa3 43. g5 hxg5 44. Kxg5 1/2-1/2

[Event "Titled Tuesday intern op 18th Oct Early"]
[Site "Chess.com INT"]
[Date "2022.10.18"]
[Round "2"]
[White "Obrien, Matthew J"]
[Black "Xu, Yi"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2182"]
[BlackElo "2502"]
[PlyCount "68"]
[EventDate "2022.10.18"]
[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. Nf3 d5 3. d3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Nd2 Nd7 7. g3 Bc5 8. Bg2 Ne7 9. 0-0 0-0 10. Qe2 e5 11. exd5 cxd5 12. Nb3 Bb6 13. Bg5 f6 14. Be3 Rc8 15. Bxb6 Qxb6 16. Kh2 Qc7 17. Rac1 Nb6 18. c4 d4 19. Nd2 Na4 20. Ne4 b6 21. b3 Nc5 22. b4 Nxe4 23. Bxe4 Qd6 24. Qb2 f5 25. Bg2 f4 26. Be4 Nf5 27. c5 bxc5 28. bxc5 Rxc5 29. Qb3+ Kh8 30. Bxf5 Rxf5 31. Rxc5 Qxc5 32. Rc1 fxg3+ 33. Kxg3 Qf8 34. Qe6 Rg5+ 0-1

[Event "Titled Tuesday intern op 18th Oct Early"]
[Site "Chess.com INT"]
[Date "2022.10.18"]
[Round "1"]
[White "Okeke, Isaac Chukwudalu"]
[Black "Obrien, Matthew J"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2194"]
[BlackElo "2182"]
[PlyCount "86"]
[EventDate "2022.10.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 e5 5. Bg2 g6 6. 0-0 Bg7 7. a4 Nge7 8. Na3 0-0 9. Nc4 h6 10. c3 Be6 11. Be3 Qd7 12. Qd2 Kh7 13. h4 Rab8 14. b3 b6 15. Rab1 a6 16. b4 b5 17. axb5 axb5 18. Na3 cxb4 19. cxb4 d5 20. Bc5 Rfd8 21. Qe3 f5 22. h5 gxh5 23. Nh4 fxe4 24. dxe4 d4 25. Qe2 Bg4 26. Qd3 Bf6 27. Nxb5 Bxh4 28. gxh4 Rg8 29. Kh2 Ng6 30. Nd6 Nxh4 31. Bh1 Qg7 32. Rg1 Qg5 33. Qg3 Ng6 34. Nf5 Nf4 35. Nh4 Ne2 36. Qg2 Qf4+ 37. Qg3 Nxg3 38. fxg3 Qf2+ 39. Rg2 Qe3 40. Rf1 Rg7 41. Rgf2 Be6 42. Nf5 Bxf5 43. exf5 Qxg3# 0-1

[Event "Titled Tuesday intern op 18th Oct Late"]
[Site "Chess.com INT"]
[Date "2022.10.18"]
[Round "4"]
[White "Ovezdurdiyeva, Jemal"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2061"]
[BlackElo "2182"]
[PlyCount "99"]
[EventDate "2022.10.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. a4 0-0 9. Kh1 Nc6 10. Be3 Bd7 11. f4 Rc8 12. Bd3 Nxd4 13. Bxd4 Bc6 14. e5 dxe5 15. fxe5 Nd5 16. Qg4 Nb4 17. Be4 Bxe4 18. Qxe4 Nxc2 19. Rad1 Nxd4 20. Rxd4 Qb6 21. Rd2 Bb4 22. Rd3 Ba5 23. Qe2 Bxc3 24. bxc3 Qc6 25. Rh3 Qxa4 26. Qh5 h6 27. Rg3 Kh8 28. h3 Qd7 29. Rgf3 Rc7 30. Rf6 Qd3 31. R1f3 Qb1+ 32. Kh2 Kg8 33. R6f4 Qg6 34. Qh4 Qh7 35. Rg4 Rc5 36. Qf6 Rc4 37. Rfg3 Rxg4 38. Rxg4 Kh8 39. Qe7 Kg8 40. Qxb7 Qf5 41. Qc7 h5 42. Rd4 a5 43. Rd8 Rxd8 44. Qxd8+ Kh7 45. Qxa5 f6 46. Qb4 fxe5 47. Qh4 Kg6 48. Qg3+ Kf6 49. Qh4+ Qg5 50. Qf2+ 1-0

[Event "Titled Tuesday intern op 11th Oct Late"]
[Site "Chess.com INT"]
[Date "2022.10.11"]
[Round "3"]
[White "Haszon, David"]
[Black "Obrien, Matthew J"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2291"]
[BlackElo "2182"]
[PlyCount "116"]
[EventDate "2022.10.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 g6 7. Nc3 Bg7 8. Be3 0-0 9. Be2 Nc6 10. 0-0 Nd7 11. Nxc6 bxc6 12. Qd2 Rb8 13. b3 Re8 14. Rfd1 Qa5 15. Rac1 Nc5 16. Bd4 Bxd4+ 17. Qxd4 Qb4 18. e5 Ne6 19. Qe3 dxe5 20. Qxe5 Qc5+ 21. Qxc5 Nxc5 22. Ne4 Nxe4 23. fxe4 a5 24. c5 Be6 25. Rd4 Rb4 26. Rcd1 Kg7 27. Kf2 Reb8 28. Ke3 g5 29. Rxb4 axb4 30. Rd4 Kf6 31. g3 Ke5 32. Rd2 h6 33. Rd4 g4 34. Bc4 Bxc4 35. Rxc4 e6 36. Rd4 Rb5 37. Rc4 f6 38. Rc2 h5 39. Rc4 Rb8 40. Rd4 Rb5 41. Rc4 Rb8 42. Rd4 Rb5 43. Kd3 f5 44. exf5 exf5 45. Kc4 Ra5 46. Rd2 Rb5 47. Re2+ Kf6 48. Rd2 Ke5 49. Rd6 Ra5 50. Kxb4 Rxa2 51. Rxc6 Rxh2 52. Rh6 h4 53. c6 hxg3 54. Rxh2 gxh2 55. c7 h1Q 56. c8Q Qe4+ 57. Ka3 Qd3 58. Qc7+ Qd6+ 0-1

[Event "Titled Tuesday intern op 11th Oct Late"]
[Site "Chess.com INT"]
[Date "2022.10.11"]
[Round "1"]
[White "Obrien, Matthew J"]
[Black "Naroditsky, Daniel"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2182"]
[BlackElo "2617"]
[PlyCount "94"]
[EventDate "2022.10.11"]
[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. Nf3 d5 3. d3 Qc7 4. Nc3 dxe4 5. dxe4 e5 6. Bc4 b5 7. Bb3 h6 8. 0-0 Nf6 9. h3 Nbd7 10. Re1 Be7 11. Nh4 Nc5 12. Nf5 Bxf5 13. exf5 0-0 14. Qe2 Bd6 15. Be3 Rfe8 16. Bxc5 Bxc5 17. Ne4 Be7 18. Nxf6+ Bxf6 19. Qe4 Rad8 20. Rad1 a6 21. c3 c5 22. Bd5 c4 23. Qf3 Rd6 24. Be4 Red8 25. a3 Qd7 26. Bc2 Rd2 27. Qe4 Qa7 28. Rxd2 Rxd2 29. Re2 Rd6 30. Qe3 Qd7 31. Qe4 Rd2 32. g3 Kh7 33. h4 Qd6 34. Kg2 Qd7 35. Qe3 Rd6 36. Be4 Kg8 37. Qf3 Bd8 38. f6 Rxf6 39. Qh5 Bc7 40. Re3 Qd2 41. Bf3 Qxb2 42. Qg4 Bb6 43. Qc8+ Kh7 44. Be4+ g6 45. Rf3 Rxf3 46. Bxf3 Qxf2+ 47. Kh3 Qxf3 0-1

[Event "Titled Tuesday intern op 11th Oct Early"]
[Site "Chess.com INT"]
[Date "2022.10.11"]
[Round "1"]
[White "Obrien, Matthew J"]
[Black "Terry, Renato"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2182"]
[BlackElo "2516"]
[PlyCount "80"]
[EventDate "2022.10.11"]
[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. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Bd7 6. Be3 e6 7. h5 c5 8. dxc5 Qc7 9. Nf3 Bxc5 10. Bxc5 Qxc5 11. Nc3 Ne7 12. Qd4 Qc7 13. Nb5 Bxb5 14. Bxb5+ Nbc6 15. 0-0-0 0-0-0 16. Qa4 Qb6 17. Rd2 Kb8 18. Kb1 Rc8 19. c3 a6 20. Bxc6 Nxc6 21. Qb3 Qc5 22. Re1 Na5 23. Qb4 Nc4 24. Rd4 Qxb4 25. cxb4 Rc7 26. Rc1 Rhc8 27. Rc3 Ka7 28. a3 Kb6 29. Ka2 Ka7 30. Rf4 Nb6 31. Rxc7 Rxc7 32. Kb3 Nc4 33. a4 b5 34. axb5 axb5 35. Rd4 Kb6 36. Rd1 Ra7 37. Re1 Ra8 38. Nd4 Rc8 39. f4 Nd2+ 40. Ka2 Ra8# 0-1

[Event "Titled Tuesday intern op 11th Oct Early"]
[Site "Chess.com INT"]
[Date "2022.10.11"]
[Round "3"]
[White "Obrien, Matthew J"]
[Black "Van Foreest, Jorden"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2182"]
[BlackElo "2694"]
[PlyCount "82"]
[EventDate "2022.10.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Nbd7 7. g4 h6 8. Rg1 g5 9. Qd2 b5 10. Nc6 Qc7 11. Nd5 Qxc6 12. a4 bxa4 13. Rxa4 Qxa4 14. Nc7+ Kd8 15. Nxa8 Bb7 16. Nb6 Nxb6 17. Bxb6+ Kd7 18. f3 Bg7 19. e5 Nd5 20. Bd4 Rc8 21. c4 Nf4 22. exd6 Bxd4 23. Qxd4 Qb4+ 24. Kf2 Qxd6 25. Qxd6+ exd6 26. b4 a5 27. bxa5 Rc5 28. h4 Rxa5 29. hxg5 hxg5 30. Rh1 Ra2+ 31. Ke3 Ra3+ 32. Kd2 Bxf3 33. Rh7 Ke6 34. Rh6+ Ke5 35. Rh7 Bxg4 36. Rxf7 Be6 37. Rg7 g4 38. Rg5+ Ke4 39. c5 dxc5 40. Rxc5 g3 41. Rg5 Kf3 0-1

[Event "Titled Tuesday intern op 11th Oct Late"]
[Site "Chess.com INT"]
[Date "2022.10.11"]
[Round "4"]
[White "Obrien, Matthew J"]
[Black "Winterberg, Lukas"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "2182"]
[BlackElo "2394"]
[PlyCount "68"]
[EventDate "2022.10.11"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. Bc4 Nb6 5. Bb3 e6 6. Nf3 Be7 7. Bf4 0-0 8. Nc3 d5 9. Qd2 c5 10. dxc5 Bxc5 11. 0-0-0 a5 12. a4 Nc6 13. Nb5 Bd7 14. c3 Ne7 15. Kb1 Bxb5 16. axb5 a4 17. Bc2 Ng6 18. Be3 Nc4 19. Qd3 Bxe3 20. fxe3 Qb6 21. Nd4 Ncxe5 22. Qe2 a3 23. b3 Rfc8 24. h4 Rxc3 25. h5 Nf8 26. h6 g6 27. Qf2 Nfd7 28. Rhf1 a2+ 29. Ka1 Rac8 30. Rd2 Qc5 31. Kb2 Qb4 32. Ka1 R3c7 33. g4 Qc3+ 34. Kxa2 Ra8+ 0-1

[Event "Titled Tuesday intern op 11th Oct Early"]
[Site "Chess.com INT"]
[Date "2022.10.11"]
[Round "2"]
[White "Polanco Nunez, Yoel Estarling"]
[Black "Obrien, Matthew J"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2206"]
[BlackElo "2182"]
[PlyCount "146"]
[EventDate "2022.10.11"]
[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. g3 g6 3. Bg2 Bg7 4. d4 0-0 5. 0-0 d6 6. Nc3 a6 7. a4 Nc6 8. e4 Re8 9. h3 Bd7 10. Re1 e5 11. dxe5 Nxe5 12. Nxe5 dxe5 13. Be3 Bc6 14. Qe2 Qe7 15. Qc4 Rad8 16. Bc5 Qe6 17. Qxe6 fxe6 18. a5 Rd2 19. Rac1 Bh6 20. Be3 Bxe3 21. Rxe3 Red8 22. Bf1 Ne8 23. Bd3 Nf6 24. Nb1 R8xd3 25. Rxd3 Re2 26. f3 Nh5 27. Rd2 Nxg3 28. Rcd1 Kg7 29. Rxe2 Nxe2+ 30. Kf2 Nf4 31. Kg3 Ne2+ 32. Kh2 Nd4 33. c3 Nxf3+ 34. Kg3 Bxe4 35. Nd2 Nxd2 36. Rxd2 Bc6 37. Rd8 e4 38. Kf4 Kf6 39. Rf8+ Ke7 40. Rh8 h5 41. Rh7+ Kf6 42. h4 e5+ 43. Ke3 Kf5 44. Rxc7 g5 45. hxg5 Kxg5 46. b4 h4 47. Rg7+ Kf5 48. c4 h3 49. Rg8 Bd7 50. Rg7 Bc6 51. b5 axb5 52. cxb5 Bxb5 53. Rxb7 Bf1 54. Rh7 Kg4 55. Kxe4 Kg3 56. Kxe5 h2 57. Kd6 Bg2 58. Rg7+ Kf2 59. Rf7+ Kg3 60. Rh7 Bh3 61. Rg7+ Bg4 62. Rh7 Bh3 63. Rg7+ Kf2 64. Rf7+ Kg1 65. Re7 h1Q 66. Re1+ Bf1 67. Kc5 Qh5+ 68. Kd4 Qxa5 69. Re5 Qa1+ 70. Kd5 Bg2+ 71. Kd6 Qd4+ 72. Ke6 Bh3+ 73. Kf6 Qf4+ 0-1

[Event "Titled Tuesday intern op 11th Oct Late"]
[Site "Chess.com INT"]
[Date "2022.10.11"]
[Round "2"]
[White "Rabineau, Clement"]
[Black "Obrien, Matthew J"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2164"]
[BlackElo "2182"]
[PlyCount "112"]
[EventDate "2022.10.11"]
[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. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. f4 Nc6 7. Nc3 Nxc3 8. bxc3 dxe5 9. fxe5 Qa5 10. Bd2 g6 11. Nf3 Bg7 12. Bd3 0-0 13. 0-0 f6 14. Qb3+ Kh8 15. exf6 Rxf6 16. Ng5 h6 17. Rxf6 exf6 18. Qf7 Bf5 19. Ne6 Bxe6 20. Qxg6 Bg8 21. Bxh6 Qc7 22. Rf1 Bxh6 23. Qxh6+ Bh7 24. Rxf6 Qg7 25. Qh4 Rg8 26. g3 Ne7 27. Rh6 Ng6 28. Bxg6 Qxg6 29. Rxg6 Rxg6 30. Qd8+ Bg8 31. Kf2 Rb6 32. Ke3 Kg7 33. h4 Bxa2 34. Qg5+ Kf8 35. Qf5+ Ke8 36. Qc8+ Ke7 37. Qc7+ Ke8 38. h5 Bf7 39. Qb8+ Ke7 40. Qxa7 Re6+ 41. Kd2 Bxh5 42. Qxb7+ Kf6 43. Qb8 Re2+ 44. Kd3 Re6 45. Qh8+ Kg5 46. Qg7+ Bg6+ 47. Kd2 Ra6 48. Qb7 Ra2+ 49. Ke3 Ra1 50. Qe7+ Kh6 51. Qh4+ Kg7 52. Qe7+ Kh6 53. Qf8+ Kh7 54. Kd2 Ra2+ 55. Ke3 Ra1 56. Qe7+ Kh6 1/2-1/2

[Event "Titled Tuesday intern op 11th Oct Early"]
[Site "Chess.com INT"]
[Date "2022.10.11"]
[Round "5"]
[White "Seletsky, Grigory"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2281"]
[BlackElo "2182"]
[PlyCount "97"]
[EventDate "2022.10.11"]
[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. e3 c5 2. d4 Nf6 3. c4 g6 4. Nc3 Bg7 5. d5 0-0 6. e4 e6 7. Nf3 exd5 8. exd5 Re8+ 9. Be2 d6 10. 0-0 Na6 11. h3 Nc7 12. a4 a6 13. Bd3 Bf5 14. Bxf5 gxf5 15. Bg5 Qd7 16. Bxf6 Bxf6 17. Qd3 Kh8 18. Rfe1 Rg8 19. Kh2 Rg7 20. Re2 Rag8 21. Rg1 Ne8 22. a5 Rg6 23. b3 Ng7 24. Na4 f4 25. Nb6 Qf5 26. Qxf5 Nxf5 27. Re4 Nd4 28. Nxd4 Bxd4 29. g4 fxg3+ 30. Rxg3 Be5 31. Rxe5 dxe5 32. Nd7 Rxg3 33. fxg3 Re8 34. Nxc5 Kg7 35. Kg2 Rb8 36. d6 f6 37. d7 Kf7 38. Nxb7 Ke7 39. d8Q+ Rxd8 40. Nxd8 Kxd8 41. g4 Kc7 42. Kf3 Kc6 43. b4 Kd6 44. Ke4 Kc6 45. g5 fxg5 46. Kxe5 h5 47. Kf5 g4 48. Kf4 h4 49. Kxg4 1-0

[Event "Titled Tuesday intern op 11th Oct Early"]
[Site "Chess.com INT"]
[Date "2022.10.11"]
[Round "4"]
[White "Zilleruelo Irizarry, Diego"]
[Black "Obrien, Matthew J"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2063"]
[BlackElo "2182"]
[PlyCount "142"]
[EventDate "2022.10.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 g6 6. Be2 Bg4 7. 0-0 Nf6 8. Rd1 Qa5 9. Nc3 Bg7 10. a3 0-0 11. Bd2 Qc7 12. Rac1 Bxf3 13. Bxf3 Ne5 14. Be2 Nc4 15. Bxc4 Qxc4 16. b3 Qa6 17. a4 Qc6 18. Nd5 Nxd5 19. exd5 Qxd5 20. Bc3 Qe6 21. Qxe6 fxe6 22. Bxg7 Kxg7 23. Rd4 Rf5 24. Rb4 b6 25. Rc4 Rc5 26. Re4 Kf7 27. c4 Rac8 28. Rce1 e5 29. f4 Ke6 30. g3 a6 31. Rc1 b5 32. fxe5 dxe5 33. axb5 axb5 34. Rce1 bxc4 35. bxc4 Rb8 36. R1e2 Rb4 37. Rc2 h5 38. Kf2 Kf5 39. Re3 e4 40. Rec3 Ke5 41. Ke3 Ra4 42. h4 e6 43. Rc1 Ra2 44. Rb1 Rg2 45. Rb5 Rxg3+ 46. Kd2 Rxc3 47. Rxc5+ Kd4 48. Rg5 e3+ 49. Ke2 Rc2+ 50. Kd1 Rxc4 51. Rxg6 e5 52. Rd6+ Ke4 53. Rh6 Kd3 54. Rd6+ Rd4 55. Rh6 Ke4+ 56. Ke1 Ra4 57. Rxh5 Ra1+ 58. Ke2 Ra2+ 59. Ke1 Kf3 60. Rf5+ Ke4 61. Rh5 Kd3 62. Kf1 Ra1+ 63. Kg2 e2 64. Rxe5 e1Q 65. Rxe1 Rxe1 66. Kg3 Ke4 67. Kg4 Rg1+ 68. Kh5 Kf4 69. Kh6 Rh1 70. h5 Kg4 71. Kg6 Rxh5 0-1

[Event "Titled Tuesday intern op 04th Oct Late"]
[Site "Chess.com INT"]
[Date "2022.10.04"]
[Round "1"]
[White "Lindholt, Malik"]
[Black "Obrien, Matthew J"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "2172"]
[BlackElo "2182"]
[PlyCount "56"]
[EventDate "2022.10.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 e5 8. Nf5 g6 9. g5 gxf5 10. exf5 d5 11. Qd2 d4 12. 0-0-0 Nfd7 13. Bxd4 exd4 14. Qxd4 Qxg5+ 15. Kb1 Bg7 16. Qe4+ Qe7 17. Qg2 Bxc3 18. bxc3 Nc5 19. Qg7 Rf8 20. f6 Qc7 21. Bc4 Be6 22. Rhe1 Nbd7 23. Bxe6 Qb6+ 24. Ka1 Kd8 25. Qxf8+ Kc7 26. Bxd7 Rxf8 27. Bf5 Qxf6 28. Re3 Qxf5 0-1

[Event "Titled Tuesday intern op 04th Oct Late"]
[Site "Chess.com INT"]
[Date "2022.10.04"]
[Round "2"]
[White "Obrien, Matthew J"]
[Black "Vazquez, Guillermo"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2182"]
[BlackElo "2573"]
[PlyCount "106"]
[EventDate "2022.10.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. 0-0 d6 6. d4 exd4 7. Nxd4 Be7 8. Nc3 0-0 9. Re1 Re8 10. h3 Bf8 11. Bb5 Bd7 12. Bxc6 bxc6 13. Qf3 g6 14. Bf4 Bg7 15. Rad1 Qb8 16. e5 Nh5 17. Bh2 Qb6 18. Nb3 Bh8 19. g4 Ng7 20. exd6 cxd6 21. Bxd6 Ne6 22. h4 Rad8 23. Ne4 c5 24. Nf6+ Bxf6 25. Qxf6 Ng7 26. Be5 Qxf6 27. Bxf6 Rxe1+ 28. Rxe1 Rc8 29. Re7 Bxg4 30. Rxa7 Nh5 31. Be5 Re8 32. f4 f6 33. Bd6 Re2 34. Bxc5 Rxc2 35. Bd4 Bf3 36. Bc3 Rg2+ 37. Kf1 Ng3+ 38. Ke1 Re2+ 39. Kd1 Re7+ 40. Kc2 Rxa7 41. Nd4 Be4+ 42. Kd2 Rxa2 43. Ke3 Bb1 44. Nb5 Nf5+ 45. Kd2 Ra4 46. Bxf6 Rxf4 47. Nc3 Be4 48. Be5 Rxh4 49. b4 Bb7 50. b5 h5 51. b6 Rb4 52. Bc7 h4 53. Na2 Rb2+ 0-1

[Event "Titled Tuesday intern op 05th Jul Late"]
[Site "Chess.com INT"]
[Date "2022.07.05"]
[Round "1"]
[White "Obrien, Matthew J"]
[Black "Svane, Rasmus"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2182"]
[BlackElo "2649"]
[PlyCount "46"]
[EventDate "2022.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. d3 Bg4 4. h3 Bh5 5. g4 Bg6 6. h4 h6 7. Ne5 Bh7 8. Bg2 e6 9. Nd2 Bd6 10. d4 Qc7 11. 0-0 Nf6 12. Re1 Bxe5 13. dxe5 Nxe4 14. Nxe4 Bxe4 15. Bxe4 dxe4 16. Rxe4 Nd7 17. Bf4 0-0-0 18. Qe2 g5 19. hxg5 hxg5 20. Bxg5 Rdg8 21. Bd2 f5 22. Rd4 Nxe5 23. Re1 Qh7 0-1

[Event "Titled Tuesday intern op 21st Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.21"]
[Round "1"]
[White "Jobava, Baadur"]
[Black "Obrien, Matthew J"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2595"]
[BlackElo "2188"]
[PlyCount "76"]
[EventDate "2022.06.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. g4 d5 2. e3 e5 3. Bg2 Ne7 4. b3 Nbc6 5. Bb2 Ng6 6. c4 Be6 7. cxd5 Bxd5 8. Bxd5 Qxd5 9. Qf3 e4 10. Nc3 exf3 11. Nxd5 0-0-0 12. Nc3 Nge5 13. Rb1 Nd3+ 14. Kf1 Nxb2 15. Rxb2 Ba3 16. Rb1 Rxd2 17. Nxf3 Rc2 18. Nb5 Rxa2 19. Kg2 Rd8 20. Rhd1 Rxd1 21. Rxd1 Bc5 22. Kg3 Rb2 23. Rd5 b6 24. Ng5 f6 25. Nxh7 Rxb3 26. g5 Rxb5 27. Kg4 fxg5 28. Rxg5 a5 29. Rxg7 a4 30. Nf6 a3 31. Nd5 Bd6 32. Nc3 Rb3 33. Na2 Rb2 34. Nc3 Be5 35. Rg8+ Kb7 36. Na4 Rb4+ 37. f4 Rxa4 38. Kf3 a2 0-1

[Event "Titled Tuesday intern op 21st Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.21"]
[Round "2"]
[White "Matinian, Nikita"]
[Black "Obrien, Matthew J"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2435"]
[BlackElo "2188"]
[PlyCount "87"]
[EventDate "2022.06.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qb1 c4 9. h4 Nc6 10. h5 h6 11. Rh3 Nge7 12. Ne2 Bd7 13. g4 0-0-0 14. f4 g6 15. hxg6 fxg6 16. Ng3 h5 17. gxh5 gxh5 18. Rxh5 Rxh5 19. Nxh5 Nf5 20. Bh3 Rh8 21. Bg4 Be8 22. Bxf5 Rxh5 23. Bxe6+ Kb8 24. Bxd5 Bg6 25. Qd1 Ne7 26. Bg2 Rh2 27. Qf3 Qb5 28. d5 Nf5 29. Qg4 Nh4 30. Bf1 Qxd5 31. 0-0-0 Qe4 32. Bd3 cxd3 33. Qg5 Qd5 34. c4 Qd7 35. c3 Nf3 36. Qxg6 Nxd2 37. Rxd2 Rh1+ 38. Kb2 a6 39. Qd6+ Qxd6 40. exd6 Rh3 41. c5 Kc8 42. Kb3 Kd7 43. Kc4 Kc6 44. Rxd3 1-0

