[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2025.06.04"]
[Round "1"]
[White "Tang, Zoey"]
[Black "Das, Rohan"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2356"]
[BlackElo "2054"]
[PlyCount "77"]
[EventDate "2025.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB24_2025"]
[SourceDate "2025.06.11"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.11"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Qc2 0-0 9. Nf3 Re8 10. 0-0 Nf8 11. h3 Nh5 12. Bxe7 Qxe7 13. Rab1 Be6 14. b4 b5 15. Ne5 Rac8 16. Ne2 Qd6 17. Rfc1 Nd7 18. Bxh7+ Kh8 19. Nxd7 Qxd7 20. Bd3 Nf6 21. Nf4 g6 22. Rb3 Ng8 23. Bxg6 fxg6 24. Nxg6+ Kg7 25. Ne5 Qe7 26. e4 Qd6 27. exd5 Bxd5 28. Rg3+ Kh8 29. Ng6+ Kg7 30. Ne7+ Kh8 31. Nxc8 Rxc8 32. Qf5 Rc7 33. Re1 Bxa2 34. Rg6 Qxd4 35. Rg4 Qd6 36. Rh4+ Nh6 37. Re8+ Kg7 38. Qg5+ Kf7 39. Rd8 1-0

[Event "US op 122nd"]
[Site "Rancho Mirage"]
[Date "2022.08.04"]
[Round "6"]
[White "Das, Rohan"]
[Black "Taylor, Timothy"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1780"]
[BlackElo "2150"]
[PlyCount "106"]
[EventDate "2022.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c5 3. e3 cxd4 4. Qxd4 Nf6 5. cxd5 Qxd5 6. Qxd5 Nxd5 7. Bd2 Nc6 8. a3 g6 9. Nc3 Nc7 10. Nb5 Nxb5 11. Bxb5 Bg7 12. Rc1 Bd7 13. Bc3 0-0 14. Nf3 a6 15. Be2 Rac8 16. 0-0 h6 17. Bxg7 Kxg7 18. Rc3 Na7 19. Rfc1 Rxc3 20. Rxc3 Rc8 21. Rxc8 Nxc8 22. Ne5 Be6 23. Bc4 Kf6 24. f4 Nd6 25. Bd3 Bf5 26. Be2 Ke6 27. Bd1 Be4 28. Kf2 g5 29. Ng4 h5 30. Ne5 f6 31. Nf3 gxf4 32. exf4 Kd5 33. Nd2 Bg6 34. Bf3+ Kc5 35. Nb3+ Kb6 36. Nd4 Nc4 37. f5 Bf7 38. Ne6 Nxb2 39. Nd8 Be8 40. Kg3 Nc4 41. Bxb7 Nd6 42. Bd5 Nxf5+ 43. Kf4 Nd6 44. Ne6 Nb5 45. h4 Nxa3 46. Kf5 Nc2 47. Ke4 Nb4 48. Nf4 e5 49. Bb3 exf4 50. Kxf4 Bd7 51. Bd1 Nd5+ 52. Kg3 Be8 53. Kf2 f5 0-1

[Event "US op 122nd"]
[Site "Rancho Mirage"]
[Date "2022.08.02"]
[Round "4"]
[White "Vanheirzeele, Daniel"]
[Black "Das, Rohan"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2095"]
[BlackElo "1780"]
[PlyCount "33"]
[EventDate "2022.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. c4 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Bg5 Nbd7 11. Bxf6 Nxf6 12. Nc3 b5 13. e4 Bb4 14. Ne5 Qd6 15. Na2 Ba5 16. Nxc6 Qxc6 17. b4 1/2-1/2

[Event "San Francisco Donaldson-ch"]
[Site "San Francisco"]
[Date "2019.12.22"]
[Round "4"]
[White "Das, Rohan"]
[Black "Dixit, Arun"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1702"]
[BlackElo "1991"]
[PlyCount "142"]
[EventDate "2019.12.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. a3 Bb7 4. Nc3 f5 5. Nf3 Nf6 6. Bf4 d6 7. h3 Be7 8. e3 0-0 9. Be2 Ne4 10. 0-0 Nd7 11. Nxe4 Bxe4 12. Nd2 Bb7 13. Bf3 Qc8 14. Bxb7 Qxb7 15. Qf3 Rab8 16. b4 Bf6 17. Qxb7 Rxb7 18. Rab1 e5 19. dxe5 Nxe5 20. Bxe5 Bxe5 21. Nf3 Re8 22. b5 a6 23. a4 a5 24. Nxe5 Rxe5 25. Rfd1 Rb8 26. Rd5 Rbe8 27. Rxe5 Rxe5 28. Rd1 f4 29. exf4 Re4 30. Rc1 Rxf4 31. f3 Rd4 32. Rc2 Rd1+ 33. Kf2 Kf7 34. Ke3 Ra1 35. c5 dxc5 36. Rc4 Rb1 37. Rf4+ Kg8 38. Re4 Kf8 39. Rf4+ Ke7 40. Re4+ Kd6 41. Rg4 Rb3+ 42. Ke2 g6 43. Rh4 h5 44. Rf4 Rb2+ 45. Kf1 Kd5 46. Rf7 c4 47. Rd7+ Kc5 48. Rxc7+ Kb4 49. Ke1 c3 50. Kd1 Kb3 51. Rc6 Rb1+ 52. Ke2 c2 53. g4 hxg4 54. hxg4 c1Q 55. Rxc1 Rxc1 56. f4 Kxa4 57. Ke3 Kxb5 58. f5 gxf5 59. gxf5 Rf1 60. Ke4 Rxf5 61. Kxf5 a4 62. Ke4 a3 63. Kd3 a2 64. Ke2 a1Q 65. Kd3 Qa4 66. Kc3 Qc4+ 67. Kb2 Qd3 68. Ka1 Qd2 69. Kb1 Kb4 70. Ka1 Kb3 71. Kb1 Qd1# 0-1

[Event "San Francisco Donaldson-ch"]
[Site "San Francisco"]
[Date "2019.12.21"]
[Round "2"]
[White "Das, Rohan"]
[Black "Sivakumar, Shaaketh"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1702"]
[BlackElo "1783"]
[PlyCount "100"]
[EventDate "2019.12.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. a3 Bb7 4. Nc3 f5 5. Nf3 Nf6 6. h3 Be7 7. Bf4 0-0 8. e3 Ne4 9. Be2 d6 10. 0-0 Nd7 11. Qb3 c5 12. dxc5 Ndxc5 13. Qc2 Nxc3 14. Qxc3 Bf6 15. Qc2 Be4 16. Qd1 e5 17. Bh2 Kh8 18. Nd2 Bb7 19. b4 Ne6 20. Qb3 d5 21. cxd5 Qxd5 22. Qxd5 Bxd5 23. Bc4 Rfd8 24. Rfd1 h6 25. e4 Bxc4 26. Nxc4 f4 27. Rac1 Rd4 28. Rxd4 Nxd4 29. Rd1 Rc8 30. Nd6 Rc3 31. a4 Rb3 32. Nc8 Rxb4 33. Nxa7 Rxa4 34. Nc8 Rb4 35. Kf1 Rb2 36. Nd6 Bh4 37. g3 fxg3 38. Bxg3 Bxg3 39. fxg3 Rh2 40. Kg1 Nf3+ 41. Kf1 Rh1+ 42. Ke2 Nd4+ 43. Kd2 Rxh3 44. Nf7+ Kh7 45. Nxe5 Rxg3 46. Kc1 Nb3+ 47. Kc2 Nc5 48. Re1 h5 49. Rh1 g6 50. Rh4 Re3 0-1

[Event "San Francisco Donaldson-ch"]
[Site "San Francisco"]
[Date "2019.12.21"]
[Round "3"]
[White "Hon, Eric"]
[Black "Das, Rohan"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1946"]
[BlackElo "1702"]
[PlyCount "95"]
[EventDate "2019.12.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Nc3 Be7 5. h3 h6 6. Bf4 0-0 7. e3 b6 8. cxd5 Nxd5 9. Bg3 Bb7 10. Be2 Nd7 11. 0-0 N7f6 12. Rc1 c5 13. Qb3 cxd4 14. Nxd4 Nxc3 15. Rxc3 Ne4 16. Nxe6 fxe6 17. Qxe6+ Kh8 18. Rd3 Nxg3 19. fxg3 Rxf1+ 20. Bxf1 Qf8 21. Rd7 Bc8 22. Qxe7 Bxd7 23. Qxd7 Qf6 24. Qb7 Rf8 25. Bc4 Qxb2 26. Kh2 Qe5 27. Qxa7 Qxe3 28. Bd5 Qc5 29. Bb3 Qd6 30. Qb7 Qc5 31. Qa7 Kh7 32. Qd7 Kh8 33. Qb7 Qd6 34. Qe4 Rc8 35. Qb7 Qc6 36. Qe7 Qe8 37. Qd6 Qc6 38. Qe7 Qe8 39. Qd6 Qc6 40. Qd3 Qc3 41. Qf5 Qc5 42. Qe4 Qc6 43. Qg4 Rf8 44. Qd1 Qc5 45. Bc2 Rc8 46. Bb3 Qc1 47. Qg4 Qc5 48. Qe4 1/2-1/2

[Event "San Francisco Donaldson-ch"]
[Site "San Francisco"]
[Date "2019.12.21"]
[Round "1"]
[White "Pinto, Mark A"]
[Black "Das, Rohan"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2056"]
[BlackElo "1702"]
[PlyCount "56"]
[EventDate "2019.12.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nc3 a6 5. Nf3 Nc6 6. h3 e6 7. Be2 h6 8. a3 cxd4 9. exd4 Ne4 10. Qd3 Qa5 11. 0-0 Nxc3 12. bxc3 Bd7 13. Rfb1 b5 14. a4 b4 15. c4 Be7 16. Ne5 Nxe5 17. Bxe5 f6 18. Qg6+ Kf8 19. Bg3 dxc4 20. Bxc4 Qb6 21. Re1 Qxd4 22. Rad1 Qa7 23. Rxe6 Be8 24. Qe4 Bc5 25. Rxa6 Qxa6 26. Bxa6 Rxa6 27. Qc4 Rc6 28. Rd8 Bxf2+ 0-1

[Event "San Francisco Addison Memorial 19th"]
[Site "San Francisco"]
[Date "2019.06.22"]
[Round "2"]
[White "Das, Rohan"]
[Black "Jirasek, Ladia R"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "1590"]
[BlackElo "2350"]
[PlyCount "120"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. g4 f4 12. h4 Kh8 13. Kg2 Ng8 14. Rh1 Bf6 15. h5 Kg7 16. hxg6 hxg6 17. Nd3 Bh4 18. Bd2 g5 19. Be1 Bxe1 20. Qxe1 Nh6 21. Qf2 Rh8 22. c5 Nf8 23. Rac1 Bd7 24. b4 a6 25. a4 Ng6 26. b5 axb5 27. axb5 Nh4+ 28. Kf1 Qf6 29. Rg1 Ra5 30. c6 bxc6 31. bxc6 Bc8 32. Ke1 Ba6 33. Kd2 Bxd3 34. Kxd3 Rha8 35. Rb1 Qd8 36. Rb7 Rc5 37. Nb5 Ra5 38. Nxc7 Ra3+ 39. Kd2 Ra2+ 40. Kd3 Kg6 41. Rgb1 Rcc2 42. R1b5 Rd2+ 43. Kc3 Rxe2 44. Qxe2 Rxe2 45. Na6 Qa8 46. R5b6 Ra2 47. Rb8 Rxa6 48. Rxa8 Rxa8 49. c7 Rc8 50. Rxd6+ Kg7 51. Rd7+ Nf7 52. Kb4 Kf8 53. Kb5 Nxf3 54. Kc6 Ke8 55. Rxf7 Kxf7 56. Kd7 Rxc7+ 57. Kxc7 Nd4 58. d6 Ne6+ 59. Kc8 f3 60. d7 Ke7 0-1

[Event "San Francisco Addison Memorial 19th"]
[Site "San Francisco"]
[Date "2019.06.21"]
[Round "1"]
[White "Wong, Russell"]
[Black "Das, Rohan"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1907"]
[BlackElo "1590"]
[PlyCount "28"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 Be7 3. f4 d5 4. d3 dxe4 5. dxe4 b6 6. Nf3 Ba6 7. c4 c5 8. Nc3 Nc6 9. Be3 Nh6 10. h3 f5 11. Ng5 Bxg5 12. fxg5 f4 13. gxh6 fxe3 14. Qg4 Qd2# 0-1

