[Event "Chicago op 25th"]
[Site "Chicago"]
[Date "2016.05.28"]
[Round "5"]
[White "Haessel, Dale R"]
[Black "Amarasinghe, Prashantha"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2234"]
[BlackElo "2105"]
[PlyCount "59"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 Kh8 8. g4 Ng8 9. g5 f5 10. gxf6 Qxf6 11. Qd2 a5 12. 0-0-0 Na6 13. h4 h5 14. Nf3 Bg4 15. Ng5 Bxe2 16. Qxe2 Bh6 17. Rdg1 Bxg5 18. Rxg5 Nh6 19. Rhg1 Ng4 20. Rg3 Nc5 21. f3 Nxe3 22. Qxe3 Rg8 23. Rxe5 Nd3+ 24. Kd2 Kh7 25. Reg5 Nxb2 26. Qe2 Qd4+ 27. Kc2 Nxc4 28. f4 Ra6 29. Qxh5+ Kg7 30. Rxg6+ 1-0

[Event "Chicago op 23rd"]
[Site "Wheeling"]
[Date "2014.05.24"]
[Round "4"]
[White "Amarasinghe, Prashantha"]
[Black "Yanayt, Eugene"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "2098"]
[BlackElo "2226"]
[PlyCount "84"]
[EventDate "2014.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. g4 Kh8 12. h4 Ng8 13. g5 h6 14. Kg2 f4 15. Rh1 Rf7 16. Nd3 Bf8 17. Qg1 Be7 18. Kf1 Nf8 19. c5 hxg5 20. hxg5+ Nh7 21. Bxf4 exf4 22. Qd4+ Rg7 23. Nxf4 Qe8 24. Nb5 Qf7 25. Nd3 Bxg5 26. cxd6 cxd6 27. Nxd6 Qf8 28. e5 Bf5 29. Nf2 Qe7 30. f4 Bh4 31. Ng4 Rf8 32. Ne3 Nh6 33. Ndxf5 Nxf5 34. Nxf5 Rxf5 35. d6 Qg5 36. Bf3 Rxf4 37. Qe3 Rgf7 38. Rh3 Qg4 39. Ke2 Qxh3 40. Rh1 Qf5 41. e6 Qc2+ 42. Qd2 Re4+ 0-1

[Event "Minneapolis-ch MN"]
[Site "Minneapolis"]
[Date "2014.03.16"]
[Round "4"]
[White "Gibbins, Wilson K"]
[Black "Amarasinghe, Prashantha"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2242"]
[BlackElo "2164"]
[PlyCount "57"]
[EventDate "2014.03.14"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 e5 7. d4 Nbd7 8. e4 exd4 9. Nxd4 a6 10. Qc2 Rb8 11. Rd1 Re8 12. h3 Ne5 13. b3 c5 14. Nde2 Nc6 15. Bf4 Re6 16. Rac1 Qf8 17. Qd2 Ne5 18. Be3 Bd7 19. Nf4 Ree8 20. Qxd6 Qxd6 21. Rxd6 Bc6 22. Nfe2 Bf8 23. Rxf6 Be7 24. Rxc6 bxc6 25. f4 Nd3 26. Rd1 Red8 27. e5 Nb4 28. Rxd8+ Rxd8 29. Be4 1-0

[Event "Minneapolis-ch MN"]
[Site "Minneapolis"]
[Date "2014.03.15"]
[Round "3"]
[White "Amarasinghe, Prashantha"]
[Black "Bartholomew, John"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2164"]
[BlackElo "2539"]
[PlyCount "50"]
[EventDate "2014.03.14"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nf6 5. e3 Qb6 6. Nc3 Nc6 7. a3 Bf5 8. Bd3 Bxd3 9. Qxd3 Qxb2 10. Rb1 Qxa3 11. Nge2 e6 12. 0-0 Bb4 13. Qc2 Qa6 14. Ra1 Qc4 15. Rfc1 a5 16. Qb2 Qa6 17. Na4 0-0 18. Bc7 Rfc8 19. Nb6 Rxc7 20. Nxa8 Qxa8 21. Rxc6 Rxc6 22. Qxb4 b6 23. Qb5 Qc8 24. e4 h6 25. Nf4 Ne8 0-1

[Event "Minneapolis-ch MN"]
[Site "Minneapolis"]
[Date "2014.03.15"]
[Round "2"]
[White "Kleist, Justin S"]
[Black "Amarasinghe, Prashantha"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2164"]
[BlackElo "2070"]
[PlyCount "69"]
[EventDate "2014.03.14"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Qxf6 10. Nf3 h6 11. 0-0 Bd6 12. Bb1 0-0 13. Ng3 Rd8 14. Re1 Nf8 15. Ne5 Bd7 16. f4 Rac8 17. Be3 Be8 18. Rf1 Rc7 19. Qg4 Nb4 20. f5 h5 21. Nxh5 Bxh5 22. Qxh5 Bxe5 23. dxe5 Qxe5 24. Bg5 Qd4+ 25. Kh1 Rdc8 26. fxe6 Nd3 27. Bxd3 Qxd3 28. Rad1 Qh7 29. Qe2 Qg6 30. e7 Ne6 31. Bh4 Rc2 32. Qf3 Re8 33. Qxd5 Qg4 34. Rde1 g5 35. Rxe6 1-0

[Event "Minneapolis-ch MN"]
[Site "Minneapolis"]
[Date "2014.03.15"]
[Round "1"]
[White "Nagle, Sean"]
[Black "Amarasinghe, Prashantha"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "2510"]
[BlackElo "2164"]
[PlyCount "103"]
[EventDate "2014.03.14"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. d4 cxd4 7. Nxd4 Nxd4 8. Qxd4 d6 9. 0-0 0-0 10. Qd3 Nd7 11. b3 Nc5 12. Qd2 Bf5 13. Bb2 Qd7 14. Rfe1 Bh3 15. Bh1 Rad8 16. Rac1 f5 17. e3 a5 18. Ba3 e5 19. Qd5+ Kh8 20. Bxc5 dxc5 21. Na4 f4 22. Qxd7 Rxd7 23. Bd5 fxe3 24. fxe3 b6 25. Nc3 h5 26. Ne4 Bh6 27. Nf2 Bg4 28. Rc2 Re7 29. Be4 Kg7 30. Rd2 Rd7 31. Rxd7+ Bxd7 32. Kg2 Bc8 33. Nd3 Re8 34. Bd5 Bd7 35. Nf2 Rf8 36. h3 Bc8 37. Nd3 Re8 38. Nb2 Bd7 39. Nd1 Rf8 40. Nc3 Bg5 41. Re2 Re8 42. Ne4 Be7 43. Nd2 Rf8 44. Nf3 Bd6 45. Be4 Bc7 46. Rd2 Bc8 47. Rd1 Rf6 48. Rd2 Rd6 49. Bd5 Rd8 50. Ng5 Rf8 51. Be6 Bd8 52. Bxc8 1/2-1/2

[Event "Dearborn Fall op 3rd"]
[Site "Dearborn"]
[Date "2013.10.27"]
[Round "8"]
[White "Amarasinghe, Prashantha"]
[Black "Stuart, Zach W"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2111"]
[BlackElo "2003"]
[PlyCount "44"]
[EventDate "2013.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 e5 3. d3 d5 4. Bg2 Nf6 5. 0-0 Be6 6. e4 Qd7 7. exd5 Nxd5 8. Re1 f6 9. d4 0-0-0 10. dxe5 Bc5 11. exf6 gxf6 12. c3 Bh3 13. Nbd2 Nf4 14. gxf4 Qg4 15. Nh4 Qxh4 16. Bxh3+ Qxh3 17. Qf3 Rhg8+ 18. Kh1 Qxf3+ 19. Nxf3 Bxf2 20. Rf1 Rd3 21. Bd2 Rxf3 22. Be1 Bc5 0-1

[Event "Dearborn Fall op 3rd"]
[Site "Dearborn"]
[Date "2013.10.26"]
[Round "6"]
[White "Amarasinghe, Prashantha"]
[Black "Santarius, Erik F"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2111"]
[BlackElo "2334"]
[PlyCount "80"]
[EventDate "2013.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. d4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bf4 Nbd7 11. a5 Bb5 12. Qc2 c5 13. Nc3 Bc6 14. Rfd1 cxd4 15. Rxd4 Bc5 16. Rd2 Rc8 17. Ne5 Bxg2 18. Kxg2 Qe7 19. Nxd7 Nxd7 20. Rad1 Nf6 21. Bg5 Bb4 22. Qa4 b5 23. axb6 Qb7+ 24. f3 Bxc3 25. bxc3 Nd5 26. Ra1 h6 27. Bf4 Qxb6 28. Qxa6 Nxf4+ 29. gxf4 Qe3 30. Qd6 e5 31. fxe5 Qg5+ 32. Kh1 Rfd8 33. Rad1 Rxd6 34. exd6 Qc5 35. d7 Rd8 36. Rd3 Qf2 37. e4 h5 38. h4 Qxh4+ 39. Kg2 Qg5+ 40. Kf2 h4 0-1

[Event "Dearborn Fall op 3rd"]
[Site "Dearborn"]
[Date "2013.10.26"]
[Round "7"]
[White "Hendrickson, Nolan"]
[Black "Amarasinghe, Prashantha"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2178"]
[BlackElo "2111"]
[PlyCount "81"]
[EventDate "2013.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 g6 6. Ngf3 Bg7 7. 0-0 Nge7 8. Re1 h6 9. c3 b6 10. Qe2 a5 11. e5 Qc7 12. Nf1 g5 13. h4 g4 14. N3h2 Qxe5 15. Qd1 Qc7 16. Qxg4 Rg8 17. Qe2 Ba6 18. Ng4 h5 19. Nh6 Rh8 20. Nxf7 Kxf7 21. Qxe6+ Kf8 22. Bf4 Qc8 23. Qe2 Qg4 24. Qd2 Qg6 25. Re3 Bc8 26. Rae1 Bg4 27. Nh2 Bd7 28. Nf3 Nf5 29. R3e2 Re8 30. Rxe8+ Bxe8 31. Ng5 Bd7 32. Bxd5 Nd8 33. Bc7 Bf6 34. Bxd8 Bxd8 35. Nf7 Kg7 36. Nxh8 Kxh8 37. Be4 Bxh4 38. Qf4 Bd8 39. Bxf5 Bxf5 40. Qb8 Qg8 41. Qe5+ 1-0

[Event "Dearborn Fall op 3rd"]
[Site "Dearborn"]
[Date "2013.10.25"]
[Round "4"]
[White "Amarasinghe, Prashantha"]
[Black "Liang, Awonder"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "2111"]
[BlackElo "2207"]
[PlyCount "72"]
[EventDate "2013.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Ne8 10. f3 f5 11. g4 Nf6 12. Nd3 Kh8 13. h4 c6 14. Be3 b5 15. c5 cxd5 16. cxd6 Nc6 17. exd5 Nd4 18. Nxe5 Nxe2+ 19. Qxe2 b4 20. Nb5 Nxd5 21. Bd4 Ba6 22. a4 Bxb5 23. axb5 Qxd6 24. Rfd1 Qe7 25. Qh2 fxg4 26. fxg4 Rf4 27. Re1 Qb7 28. Rad1 Kg8 29. Qg2 Raf8 30. Nc6 Bxd4+ 31. Rxd4 Rxd4 32. Nxd4 Qd7 33. Nc6 Nf4 34. Qg3 Qd2 35. Qe3 Nh3+ 36. Kh1 Rf1+ 0-1

[Event "Dearborn Fall op 3rd"]
[Site "Dearborn"]
[Date "2013.10.25"]
[Round "5"]
[White "Ewing, Gabriel"]
[Black "Amarasinghe, Prashantha"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "2001"]
[BlackElo "2111"]
[PlyCount "104"]
[EventDate "2013.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 Nc6 10. 0-0 exd4 11. Nxd4 Nge5 12. f4 Nxd4 13. Qxd4 Nc6 14. Qd2 Qe8 15. c5 dxc5 16. Qd5+ Be6 17. Qxc5 Qe7 18. Qxe7 Nxe7 19. Nb5 Rfc8 20. Nd4 Bf7 21. Rfd1 c6 22. a3 Re8 23. Bg4 Nc8 24. Bd7 Rxe4 25. Nxc6 Nb6 26. Na5 f5 27. Nxb7 Bxb2 28. Bc6 Bd5 29. Rxd5 Bxa1 30. Rd1 Bd4+ 31. Kh1 Rxf4 32. Bg3 Rg4 33. Bf3 Rxg3 34. hxg3 Bf2 35. Nd8 Rc8 36. Nc6 Rc7 37. Kh2 Rd7 38. g4 f4 39. Rxd7 Nxd7 40. Ne7+ Kf7 41. Nd5 g5 42. Be4 h6 43. Bf5 Ne5 44. Nc3 Nc4 45. Nb5 Ne3 46. Bc8 Ke7 47. Kh1 Nc4 48. Nc7 Nxa3 49. Nd5+ Kf7 50. Ba6 Nc2 51. Bc4 Kg7 52. Ne7 Ne3 0-1

[Event "Dearborn Fall op 3rd"]
[Site "Dearborn"]
[Date "2013.10.24"]
[Round "2"]
[White "Amarasinghe, Prashantha"]
[Black "Kavutskiy, Konstantin"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2111"]
[BlackElo "2272"]
[PlyCount "94"]
[EventDate "2013.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 a6 6. a4 Nc6 7. 0-0 Rb8 8. a5 b5 9. axb6 cxb6 10. Bf4 Bd6 11. Ne5 Ne7 12. Nc6 Nxc6 13. Bxc6+ Ke7 14. Bg5 Qc7 15. Bg2 Bb7 16. e4 h6 17. Bxf6+ gxf6 18. f4 Rbd8 19. Qh5 Kf8 20. Nc3 Be7 21. Rad1 b5 22. e5 Bxg2 23. Kxg2 b4 24. Ne4 Qb7 25. Qf3 f5 26. Nf6 Qxf3+ 27. Kxf3 Kg7 28. Ke3 Bxf6 29. exf6+ Kxf6 30. Ra1 Rd6 31. Ra4 Rb8 32. Rc1 Rc6 33. Ra5 Rb5 34. Ra4 Ke7 35. Rca1 Rbb6 36. Rc1 Kd6 37. Rc2 Kd5 38. Ra5+ Rb5 39. Ra1 a5 40. Ra4 h5 41. Ra1 c3 42. b3 Ra6 43. Kd3 f6 44. Rca2 e5 45. fxe5 fxe5 46. Rf2 Ke6 47. Kc4 Rd5 0-1

[Event "Dearborn Fall op 3rd"]
[Site "Dearborn"]
[Date "2013.10.24"]
[Round "3"]
[White "Nguyen, Tan"]
[Black "Amarasinghe, Prashantha"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1827"]
[BlackElo "2111"]
[PlyCount "144"]
[EventDate "2013.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d6 2. e4 g6 3. c4 Bg7 4. Nc3 Nd7 5. Nge2 e5 6. d5 Ne7 7. Ng3 0-0 8. Be2 f5 9. exf5 Nxf5 10. Nxf5 gxf5 11. f4 Nc5 12. 0-0 Ne4 13. Nxe4 fxe4 14. Qc2 exf4 15. Qxe4 Bf5 16. Qf3 Bd4+ 17. Kh1 Qf6 18. Qxf4 Rae8 19. Qg3+ Qg7 20. Bh5 Bg6 21. Bf3 Be5 22. Qh4 Bf6 23. Qh3 Bxb2 24. Bxb2 Qxb2 25. Qg3 Kh8 26. c5 Qe5 27. Qxe5+ Rxe5 28. cxd6 cxd6 29. h3 Bd3 30. Rfc1 Rf7 31. Rc8+ Kg7 32. Rd8 Bf5 33. Kh2 Rd7 34. Ra8 b6 35. Rc1 Be4 36. Bg4 Rde7 37. Rd8 Rxd5 38. Rd1 Rxd1 39. Bxd1 d5 40. Bb3 Re5 41. Rd7+ Kf6 42. Rxa7 Rf5 43. g4 Rf3 44. Rb7 Kg5 45. Rxb6 Kf4 46. Rf6+ Ke3 47. Rxf3+ Bxf3 48. Kg1 d4 49. Bc2 h6 50. Kf1 Be2+ 51. Ke1 d3 52. Bxd3 Bxd3 53. h4 Kf4 54. g5 h5 55. Kd2 Bb5 56. a3 Kg4 57. Ke3 Kxh4 58. Kf4 Be8 59. Kf5 Kg3 60. g6 Bxg6+ 61. Kxg6 h4 62. a4 h3 63. a5 h2 64. a6 h1Q 65. a7 Qb7 66. Kf5 Qxa7 67. Ke5 Qd7 68. Ke4 Qd6 69. Ke3 Qd5 70. Ke2 Qd4 71. Ke1 Qb2 72. Kf1 Qf2# 0-1

[Event "US Open-114"]
[Site "Middleton"]
[Date "2013.08.01"]
[Round "6"]
[White "Bekhtur, Bayaraa"]
[Black "Amarasinghe, Prashantha"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1788"]
[BlackElo "2137"]
[PlyCount "94"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Be2 Bf5 6. 0-0 Nf6 7. b3 Bd6 8. c4 0-0 9. Bg5 h6 10. Bxf6 Qxf6 11. cxd5 Ne7 12. Bc4 Rad8 13. Nc3 Bg4 14. Ne4 Qf4 15. Nxd6 Rxd6 16. Qc1 Qxc1 17. Rfxc1 Bxf3 18. gxf3 Rc8 19. Rc2 Nxd5 20. Bxd5 Rxd5 21. Rac1 c6 22. Rd2 Rcd8 23. Rcd1 c5 24. Kf1 cxd4 25. Ke2 g6 26. Kd3 Rf5 27. Ke4 Re8+ 28. Kxd4 Rxf3 29. Kc5 Re6 30. Rd8+ Kg7 31. R1d2 Rf5+ 32. R8d5 Rc6+ 33. Kb5 Rb6+ 34. Kc5 Rc6+ 35. Kb5 Rd6 36. Kc4 Rdxd5 37. Rxd5 Rxf2 38. a4 Rxh2 39. Rd7 g5 40. Rxb7 g4 41. Re7 Kf6 42. Re1 h5 43. Kb5 g3 44. Ka6 Rb2 45. a5 Rxb3 46. Rf1+ Kg6 47. Rf6+ Kxf6 0-1

[Event "US Open-114"]
[Site "Middleton"]
[Date "2013.07.30"]
[Round "4"]
[White "Amarasinghe, Prashantha"]
[Black "Suri, Shiva"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2137"]
[PlyCount "73"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Be7 4. g3 Nf6 5. Bg2 0-0 6. 0-0 b6 7. cxd5 exd5 8. Ne5 Bb7 9. Nc3 Nbd7 10. Qa4 Nxe5 11. dxe5 Ne8 12. Rd1 c6 13. e4 Nc7 14. exd5 cxd5 15. Qb3 Bc5 16. Nxd5 Nxd5 17. Bxd5 Bxd5 18. Rxd5 Qe7 19. Bf4 Rfd8 20. Rad1 Rxd5 21. Qxd5 Re8 22. h4 h6 23. h5 a6 24. a3 b5 25. b4 Bb6 26. Qc6 Rd8 27. Re1 Qa7 28. Re2 Rd1+ 29. Kg2 Ra1 30. e6 fxe6 31. Qxe6+ Qf7 32. Qxb6 Qxh5 33. Qe6+ Kh7 34. Qe4+ Kg8 35. Qe8+ Qxe8 36. Rxe8+ Kf7 37. Re3 1-0

[Event "Minneapolis"]
[Site "Minneapolis"]
[Date "2013.03.17"]
[Round "4"]
[White "Amarasinghe, Prashantha"]
[Black "Nagle, Sean"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2085"]
[BlackElo "2394"]
[PlyCount "52"]
[EventDate "2013.03.15"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Bg4 6. Be2 Nfd7 7. Ng1 Bxe2 8. Ngxe2 a6 9. Be3 c5 10. d5 Ne5 11. 0-0 Nxc4 12. Qa4+ b5 13. Nxb5 Nxb2 14. Nxd6+ Kf8 15. Qb3 exd6 16. e5 Bxe5 17. Bh6+ Kg8 18. f4 Bf6 19. Nc3 Nd3 20. Rad1 c4 21. Qxc4 Nb2 22. Qb4 Nxd1 23. Ne4 Bg7 24. Bxg7 Kxg7 25. Qd4+ f6 26. Ng5 Qe7 0-1

[Event "Minneapolis"]
[Site "Minneapolis"]
[Date "2013.03.17"]
[Round "5"]
[White "Bartholomew, John"]
[Black "Amarasinghe, Prashantha"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2441"]
[BlackElo "2085"]
[PlyCount "53"]
[EventDate "2013.03.15"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 Bg4 4. Nc3 Bxf3 5. exf3 e5 6. Be3 Be7 7. Be2 c6 8. Qc2 0-0 9. 0-0-0 Qa5 10. Kb1 a6 11. dxe5 dxe5 12. g4 Rd8 13. Bd3 g6 14. h4 Nbd7 15. h5 Nf8 16. hxg6 fxg6 17. c5 Bxc5 18. Qb3+ Nd5 19. Be4 Bxe3 20. fxe3 Rd7 21. Bxd5+ cxd5 22. Rxd5 Rxd5 23. Nxd5 Qb5 24. Ne7+ Kg7 25. Qg8+ Kf6 26. Nd5+ Kg5 27. Rh5# 1-0

[Event "Minneapolis"]
[Site "Minneapolis"]
[Date "2013.03.16"]
[Round "3"]
[White "Amarasinghe, Prashantha"]
[Black "Wasiluk, Kevin M"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2085"]
[BlackElo "2302"]
[PlyCount "32"]
[EventDate "2013.03.15"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 Nf6 5. g3 dxc4 6. Qxc4 b5 7. Qd3 Bb7 8. Bg2 Nbd7 9. 0-0 a6 10. Nc3 c5 11. Bg5 Qb6 12. Rad1 Be7 13. Ne5 Bxg2 14. Kxg2 cxd4 15. Nxd7 Qb7+ 16. f3 Qxd7 1/2-1/2

[Event "Minneapolis"]
[Site "Minneapolis"]
[Date "2013.03.16"]
[Round "2"]
[White "Riester, Scott M"]
[Black "Amarasinghe, Prashantha"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2275"]
[BlackElo "2085"]
[PlyCount "95"]
[EventDate "2013.03.15"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 c6 4. Be3 Qa5 5. Qd2 Ng4 6. Bg5 c5 7. d5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h4 Qb4 11. Nge2 gxh4 12. Rxh4 Bf6 13. Rh5 Nd7 14. f3 Nge5 15. b3 Rg8 16. Bf4 b6 17. Rd1 Ng6 18. Be3 Nde5 19. Kf2 Ba6 20. g3 0-0-0 21. Nb1 Qxd2 22. Nxd2 Kc7 23. Bh3 Nh8 24. Rg1 Neg6 25. Rxh6 Rde8 26. Rh7 Nf8 27. Rh5 Nhg6 28. f4 Nd7 29. Bxd7 Kxd7 30. Nf3 Rh8 31. Rgh1 Rxh5 32. Rxh5 Rh8 33. Rxh8 Bxh8 34. Ng5 Ke8 35. g4 Bf6 36. Nf3 Kd7 37. g5 Bb2 38. Ng3 Ke8 39. Bd2 Bg7 40. Nh5 Bh8 41. f5 Ne5 42. f6 exf6 43. Nxe5 fxe5 44. Ng3 Bg7 45. Nf5 Bf8 46. b4 Be7 47. bxc5 bxc5 48. Nxe7 1/2-1/2

[Event "Minneapolis"]
[Site "Minneapolis"]
[Date "2013.03.15"]
[Round "1"]
[White "Amarasinghe, Prashantha"]
[Black "Iwu, Okechukwu N"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "2085"]
[BlackElo "2185"]
[PlyCount "129"]
[EventDate "2013.03.15"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 Nc6 6. e3 e5 7. d5 Nb8 8. Nc3 0-0 9. Nge2 d6 10. h3 a5 11. 0-0 Na6 12. Qc2 Nc5 13. f4 Bd7 14. g4 c6 15. Ng3 Bxc3 16. Bxc3 cxd5 17. fxe5 dxe5 18. cxd5 Rfc8 19. Nf5 Bxf5 20. Rxf5 Nfd7 21. Raf1 f6 22. Qd2 Qd6 23. Bxa5 b6 24. Bb4 Rxa2 25. Ba3 Ra8 26. Qb4 e4 27. Qc4 R2xa3 28. bxa3 Rxa3 29. Qc1 Rd3 30. Rd1 g6 31. Rxd3 exd3 32. Rf2 Qe5 33. Qe1 Kg7 34. Rf4 Qb2 35. Rd4 Qc2 36. d6 Nb3 37. Rd5 d2 38. Qe2 b5 39. Bf3 b4 40. Qd3 Qc1+ 41. Kg2 Qb2 42. Bd1 Nbc5 43. Qxd2 Qxd2+ 44. Rxd2 Kf7 45. Rd4 Ke6 46. Rxb4 Kxd6 47. Rd4+ Ke7 48. Bc2 Ne5 49. Kf2 Ne6 50. Rd5 Ng5 51. Kg3 Nc4 52. Rd3 Ne4+ 53. Kf3 Ng5+ 54. Kg2 Nd6 55. Rd4 Ne6 56. Ra4 Ng5 57. h4 Ngf7 58. Ra7+ Kf8 59. Bb3 h6 60. Bxf7 Nxf7 61. Kf3 Ne5+ 62. Kf4 Nd3+ 63. Ke4 Nf2+ 64. Kf3 Nd3 65. h5 1-0

[Event "Minneapolis Knighter"]
[Site "Minneapolis"]
[Date "2012.06.20"]
[Round "9"]
[White "Dahl, Matthew D"]
[Black "Amarasinghe, Prashantha"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2116"]
[BlackElo "2019"]
[PlyCount "35"]
[EventDate "2012.04.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. d4 Bg4 5. Be2 Nc6 6. c4 Qd6 7. Be3 0-0-0 8. d5 Bxf3 9. gxf3 Ne5 10. Nc3 Qb4 11. a3 Qd6 12. c5 Qd7 13. c6 Nxc6 14. dxc6 Qxc6 15. Qb3 a6 16. Rc1 Nd5 17. Nb5 Qe6 18. Na7+ 1-0

[Event "Minneapolis Knighter"]
[Site "Minneapolis"]
[Date "2012.06.13"]
[Round "8"]
[White "Amarasinghe, Prashantha"]
[Black "Radermacher, Timothy J"]
[Result "1/2-1/2"]
[ECO "D26"]
[WhiteElo "2019"]
[BlackElo "2128"]
[PlyCount "110"]
[EventDate "2012.04.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 Nc6 7. Qe2 cxd4 8. Rd1 Be7 9. exd4 0-0 10. Nc3 Re8 11. Bg5 a6 12. Rac1 Bd7 13. Ne5 Rc8 14. Bb3 Nb4 15. Bxf6 Bxf6 16. Ne4 Rxc1 17. Rxc1 Bb5 18. Qh5 Rf8 19. Rd1 Nd5 20. Bc2 g6 21. Qf3 Bg7 22. Bb3 Bc6 23. Nc5 Ne7 24. Qg4 h5 25. Qe2 Bb5 26. Qe1 b6 27. Nxf7 Rxf7 28. Nxe6 Qd6 29. Ng5 Nd5 30. Nxf7 Kxf7 31. Qe4 Bc6 32. Rc1 Bb7 33. Rc3 Bf6 34. Rg3 Be7 35. Bc2 Nf4 36. Qxb7 Ne2+ 37. Kh1 Nxg3+ 38. hxg3 Qxd4 39. Bb3+ Kf6 40. Qf3+ Kg5 41. Qf7 Bc5 42. Bc2 Qd6 43. Kh2 Kh6 44. f4 Bd4 45. b3 Bg7 46. Qc4 a5 47. Qe4 Bd4 48. f5 gxf5 49. Qxf5 Be5 50. Kh3 Qf6 51. Qh7+ Kg5 52. Bd1 Qe6+ 53. Kh2 Bxg3+ 54. Kxg3 Qe1+ 55. Kh2 Qh4+ 1/2-1/2

[Event "Minneapolis Knighter"]
[Site "Minneapolis"]
[Date "2012.06.06"]
[Round "7"]
[White "Tang, Andrew"]
[Black "Amarasinghe, Prashantha"]
[Result "1-0"]
[ECO "E84"]
[WhiteElo "1964"]
[BlackElo "2019"]
[PlyCount "117"]
[EventDate "2012.04.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Rc1 Bd7 10. Nd1 Re8 11. Nf2 e6 12. g3 b5 13. c5 dxc5 14. Rxc5 e5 15. d5 Nd4 16. Bg2 Bf8 17. Bxd4 exd4 18. Rc1 Rc8 19. 0-0 c5 20. dxc6 Bxc6 21. Nxd4 Bb7 22. Rxc8 Qxc8 23. Nb3 Rd8 24. Qe2 Bb4 25. Rc1 Qe6 26. Nd3 Qb6+ 27. Kf1 Bf8 28. Qf2 Qe6 29. Ndc5 Qb6 30. e5 Bxc5 31. Nxc5 Nd7 32. Nxb7 Qxb7 33. f4 Qb6 34. Rd1 Rc8 35. Be4 Rc4 36. Rxd7 Qxf2+ 37. Kxf2 Rxe4 38. b3 a5 39. Rd5 Rb4 40. Ke3 a4 41. Rd3 axb3 42. axb3 Kf8 43. Kd2 Ke7 44. Re3 Rd4+ 45. Kc3 Rd1 46. Rd3 Rh1 47. h4 h6 48. Kb4 g5 49. hxg5 hxg5 50. Kxb5 Rf1 51. fxg5 Re1 52. Kc6 Rxe5 53. b4 Rxg5 54. b5 Rg6+ 55. Kc7 Rg4 56. Re3+ Kf6 57. Rc3 Re4 58. b6 Re7+ 59. Kb8 1-0

[Event "Minneapolis Knighter"]
[Site "Minneapolis"]
[Date "2012.05.30"]
[Round "6"]
[White "Amarasinghe, Prashantha"]
[Black "Hoover, Nathan"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "2019"]
[BlackElo "2123"]
[PlyCount "97"]
[EventDate "2012.04.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. g4 Nf6 12. Nd3 h6 13. h4 Rf7 14. Be3 Bf8 15. Rc1 Kh8 16. c5 Neg8 17. cxd6 cxd6 18. Kg2 Qd7 19. Nf2 Nh7 20. Rh1 Qd8 21. Qc2 f4 22. Bd2 Be7 23. Nb5 Bd7 24. Qc7 Rc8 25. Nxd6 Qxc7 26. Nxf7+ Kg7 27. Rxc7 Rxc7 28. Nxe5 Be8 29. Bc3 Bf6 30. d6 Rxc3 31. bxc3 Bxe5 32. Rd1 Bd7 33. Nd3 Bxc3 34. Rc1 Ba5 35. Nc5 Bc6 36. e5 Nf8 37. Bc4 Bb6 38. Nd3 g5 39. hxg5 hxg5 40. Nb4 Bd7 41. Bd5 Nh6 42. Re1 Ne6 43. Bxb7 Nf7 44. Nd5 Nc5 45. Nxb6 axb6 46. Ba6 Nxa6 47. e6 Bxe6 48. Rxe6 Nc5 49. Re5 0-1

[Event "Minneapolis Knighter"]
[Site "Minneapolis"]
[Date "2012.05.23"]
[Round "5"]
[White "Feshir, Medhat"]
[Black "Amarasinghe, Prashantha"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2174"]
[BlackElo "2019"]
[PlyCount "102"]
[EventDate "2012.04.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. a3 Nc6 6. axb4 Bxb4 7. c3 Be7 8. d4 Nh6 9. Bd3 0-0 10. h4 f6 11. exf6 Bxf6 12. Ng5 e5 13. Nxh7 e4 14. Nxf8 exd3 15. Ng6 Bg4 16. f3 Qe8+ 17. Ne5 Nxe5 18. dxe5 Bxe5 19. Kf2 Nf5 20. fxg4 Bg3+ 21. Kg1 Qe7 22. Rh3 Qc5+ 23. Kh1 Re8 24. gxf5 Re1+ 25. Qxe1 Bxe1 26. Rxd3 Qc4 27. Rf3 Qxh4+ 28. Kg1 Bg3 29. Nd2 Qh2+ 30. Kf1 Qh1+ 31. Ke2 Qxg2+ 32. Kd3 Be1 33. Re3 Bh4 34. Ba3 Bg5 35. Re2 Qh3+ 36. Kc2 Qxf5+ 37. Kb2 Qd3 38. Rae1 Bxd2 39. Re8+ Kh7 40. Rh1+ Kg6 41. Rg1+ Kf7 42. Rc8 g5 43. Rf1+ Kg6 44. Rf2 Qe3 45. Rff8 Bc1+ 46. Kb3 Qb6+ 47. Bb4 a5 48. Kc2 Qe3 49. Bxa5 Qd2+ 50. Kb3 Qb2+ 51. Ka4 b5# 0-1

[Event "Minneapolis Knighter"]
[Site "Minneapolis"]
[Date "2012.05.16"]
[Round "4"]
[White "Amarasinghe, Prashantha"]
[Black "Fellman, Mike J"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2019"]
[BlackElo "2002"]
[PlyCount "136"]
[EventDate "2012.04.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nf6 5. Nc3 Qb6 6. e3 Qxb2 7. Bb5+ Bd7 8. Bxd7+ Nbxd7 9. Nge2 e6 10. 0-0 a6 11. a3 Qb6 12. Rb1 Qa7 13. Qb3 b5 14. a4 b4 15. Na2 a5 16. Rfc1 Be7 17. Rc6 0-0 18. Rbc1 Bd8 19. Qd3 Bb6 20. Bd6 Rfe8 21. Nf4 Qa6 22. f3 g5 23. Qxa6 Rxa6 24. Nd3 Rea8 25. Nc5 Bxc5 26. Rxa6 Rxa6 27. Bxc5 Nb6 28. Bxb6 Rxb6 29. Rb1 Nd7 30. Nc1 Ra6 31. Nb3 Nb6 32. Nc5 Ra7 33. Kf2 Kf8 34. Ke2 Ke7 35. Rc1 Rc7 36. Ra1 f6 37. Nb3 Nc4 38. Kd3 h5 39. Rf1 Nb2+ 40. Kd2 Nc4+ 41. Kd3 e5 42. Rb1 Na3 43. Rc1 Rxc1 44. Nxc1 Nc4 45. Nb3 Nb2+ 46. Kc2 Nxa4 47. Nxa5 Nc3 48. Kd3 Kd6 49. Nb3 exd4 50. Kxd4 Nb5+ 51. Kd3 Kc6 52. Nc1 Kb6 53. h4 gxh4 54. e4 dxe4+ 55. Kxe4 Nd6+ 56. Kd5 Nf5 57. Kc4 Ne3+ 58. Kxb4 Nxg2 59. Ne2 Ne3 60. Kc3 h3 61. Ng3 h4 62. Nh1 Nf1 63. Kd3 Ng3 64. Nf2 h2 65. Ke3 h1Q 66. Nxh1 Nxh1 67. Ke2 Ng3+ 68. Kf2 Nf5 0-1

[Event "Minneapolis Knighter"]
[Site "Minneapolis"]
[Date "2012.05.09"]
[Round "3"]
[White "Allen, James Franklin"]
[Black "Amarasinghe, Prashantha"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "2210"]
[BlackElo "2019"]
[PlyCount "86"]
[EventDate "2012.04.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 0-0 8. Nf3 c5 9. Nb5 Nc6 10. Nd6 cxd4 11. Bd3 f6 12. 0-0 fxe5 13. fxe5 Ncxe5 14. Nxe5 Rxf1+ 15. Kxf1 Nxe5 16. Bxh7+ Kxh7 17. Qh5+ Kg8 18. Qxe5 Qf6+ 19. Qxf6 gxf6 20. Nb5 Bd7 21. Nxd4 e5 22. Nf3 d4 23. Rd1 Rc8 24. Rd2 Be6 25. a3 Kf7 26. h3 Bf5 27. Ne1 Ke6 28. g4 Be4 29. Kf2 Rh8 30. Kg3 f5 31. gxf5+ Bxf5 32. Rh2 Rg8+ 33. Kf2 e4 34. h4 Bg4 35. Rg2 Kf5 36. c3 dxc3 37. bxc3 Kf4 38. Nc2 Rd8 39. Nd4 Rc8 40. Rg3 Rh8 41. c4 Rxh4 42. Rb3 b6 43. Nb5 Bf3 0-1

[Event "Minneapolis Knighter"]
[Site "Minneapolis"]
[Date "2012.05.02"]
[Round "2"]
[White "Amarasinghe, Prashantha"]
[Black "Zelkind, Eduard"]
[Result "0-1"]
[ECO "D23"]
[WhiteElo "2019"]
[BlackElo "2140"]
[PlyCount "48"]
[EventDate "2012.04.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. g3 c5 5. Bg2 Nc6 6. Qa4 cxd4 7. 0-0 Bd7 8. Qxc4 Qb6 9. Na3 e5 10. Ng5 Nd8 11. Qd3 Rc8 12. b3 Rxc1 13. Rfxc1 Bxa3 14. Rc2 0-0 15. b4 Bxb4 16. Rb1 Qa5 17. Qc4 Bd6 18. Ne4 Nxe4 19. Bxe4 Be6 20. Qd3 f5 21. Bg2 a6 22. e3 Bc5 23. Qd2 Qxd2 24. Rxd2 dxe3 0-1

[Event "Minneapolis Knighter"]
[Site "Minneapolis"]
[Date "2012.04.25"]
[Round "1"]
[White "Amarasinghe, Prashantha"]
[Black "Drake, Jason"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2019"]
[BlackElo "2191"]
[PlyCount "47"]
[EventDate "2012.04.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. Bg2 0-0 7. Nf3 d6 8. 0-0 Nc6 9. Nbd2 e5 10. d5 Nb8 11. a3 Na6 12. Ne1 Qb6 13. Nd3 Bg4 14. axb4 Nxb4 15. c5 Qb5 16. Nxb4 Qxb4 17. cxd6 Qxb2 18. Rb1 Qd4 19. h3 Bc8 20. Qc1 Rd8 21. Rd1 Qa4 22. Nc4 b5 23. Nxe5 Ne8 24. Nc6 1-0

[Event "US Open-111"]
[Site "Irvine"]
[Date "2010.08.02"]
[Round "3"]
[White "Amarasinghe, Prashantha"]
[Black "Suich, Peter D"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2012"]
[PlyCount "103"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. cxd5 cxd5 5. Bf4 Bf5 6. e3 Nc6 7. Qb3 Qb6 8. Qxb6 axb6 9. Bc7 Nb4 10. Kd2 Rc8 11. Bxb6 Ne4+ 12. Nxe4 Rc2+ 13. Kd1 dxe4 14. a3 Rxf2 15. Ke1 Rxf1+ 16. Kxf1 Nc2 17. Rc1 Nxe3+ 18. Kf2 Nd5 19. Ba5 b6 20. Bd2 e5 21. Ne2 g6 22. Rcd1 Bg4 23. Rde1 f5 24. Nc3 Nf4 25. Bxf4 exf4 26. Nxe4 fxe4 27. Rxe4+ Kd7 28. Rxf4 Be6 29. Re1 Bd6 30. Rf6 Bd5 31. h3 Rc8 32. Re2 b5 33. h4 Rc1 34. h5 Bc4 35. Re1 Bg3+ 36. Kxg3 Rxe1 37. hxg6 hxg6 38. Rxg6 Re2 39. Kf4 Rxb2 40. g4 Rd2 41. g5 Rxd4+ 42. Ke5 Rd5+ 43. Kf4 Rd3 44. Ra6 Kc7 45. Ra5 Kb6 46. Ra8 Rd7 47. Ke5 Ra7 48. Rxa7 Kxa7 49. Kd4 Bb3 50. Kc3 Bf7 51. Kb4 Be8 52. g6 1/2-1/2

[Event "US Open-111"]
[Site "Irvine"]
[Date "2010.08.02"]
[Round "3"]
[White "Hamilton, Alex1111"]
[Black "Amarasinghe, Prashantha"]
[Result "0-1"]
[ECO "E92"]
[BlackElo "2012"]
[PlyCount "92"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 g5 10. Bg3 Nh6 11. dxe5 dxe5 12. Qxd8 Rxd8 13. Rd1 Rxd1+ 14. Nxd1 Be6 15. h4 g4 16. Nh2 Na6 17. a3 Nc5 18. Nc3 Rd8 19. 0-0 Rd2 20. b4 Nxe4 21. Bxg4 Nxg4 22. Nxe4 Rd4 23. f3 Ne3 24. Re1 Nxc4 25. Bf2 Rd8 26. Nc5 Bc8 27. Rc1 Nxa3 28. Ne4 Nb5 29. Bc5 Kf7 30. Bxa7 Nxa7 31. Rxc7+ Rd7 32. Nd6+ Ke6 33. Nxc8 Rxc7 34. Nxa7 Rc1+ 35. Kf2 Kd7 36. Ng4 Rb1 37. Nb5 Rxb4 38. Nc3 h5 39. Ne3 Ke6 40. Kg3 Bh6 41. Ned5 Rc4 42. Kh3 b5 43. g4 b4 44. Na4 Kxd5 45. Nb6+ Kd4 46. Nxc4 Kxc4 0-1

[Event "US Open-111"]
[Site "Irvine"]
[Date "2010.08.01"]
[Round "2"]
[White "Amarasinghe, Prashantha"]
[Black "Mau, Stephen Li"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2012"]
[PlyCount "104"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 c5 5. cxd5 exd5 6. Bg2 Nc6 7. 0-0 Ne4 8. Nc3 Nxc3 9. bxc3 Be7 10. Ba3 Qa5 11. Bxc5 Bxc5 12. dxc5 Qxc5 13. Nd4 Ne7 14. Rc1 0-0 15. Qb3 Rb8 16. Rfd1 b5 17. Qb4 Qc7 18. Nxb5 Qb7 19. Rb1 Bf5 20. Rb2 Qd7 21. Qa3 Rxb5 22. Rxb5 Qxb5 23. Qxe7 Be6 24. Bf3 Qa5 25. Bxd5 Bxd5 26. Qg5 Rd8 27. c4 h6 28. Qd2 Qxd2 29. Rxd2 Kf8 30. Rxd5 Rc8 31. c5 Ke7 32. Kg2 Rc6 33. a4 Ra6 34. Rd4 Rc6 35. Rc4 f5 36. Kf3 Ke6 37. e4 Ke5 38. exf5 Kxf5 39. Ke3 Ke5 40. Kd3 g5 41. Re4+ Kd5 42. Rd4+ Kxc5 43. Rc4+ Kd5 44. Rxc6 Kxc6 45. f4 gxf4 46. gxf4 Kd5 47. Ke3 h5 48. a5 a6 49. Kd3 h4 50. Ke3 Ke6 51. Ke4 Kf6 52. h3 Ke6 1-0

[Event "US Open-111"]
[Site "Irvine"]
[Date "2010.08.01"]
[Round "2"]
[White "Spencer, Aaron"]
[Black "Amarasinghe, Prashantha"]
[Result "0-1"]
[ECO "A03"]
[BlackElo "2012"]
[PlyCount "64"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. 0-0 0-0 6. d3 c5 7. c3 Nc6 8. Na3 a6 9. Nh4 d4 10. e4 dxc3 11. bxc3 Ne8 12. Bb2 Rb8 13. e5 Be6 14. Qd2 f6 15. f5 gxf5 16. Nxf5 Bxf5 17. Bxc6 Bxd3 18. Rf3 bxc6 19. Rxd3 Qb6 20. Nc4 Qb5 21. Qf4 fxe5 22. Qg4 Nd6 23. Qe6+ Kh8 24. Nxd6 Qxd3 25. Nf7+ Rxf7 26. Qxf7 Qe3+ 27. Kh1 Qe4+ 28. Kg1 Rf8 29. Qh5 Qe3+ 30. Kh1 Rf2 31. Rd1 Qe4+ 32. Kg1 Qg2# 0-1

[Event "US Open-111"]
[Site "Irvine"]
[Date "2010.07.31"]
[Round "1"]
[White "Amarasinghe, Prashantha"]
[Black "Lee, Richard"]
[Result "0-1"]
[ECO "A64"]
[WhiteElo "2012"]
[PlyCount "74"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 Re8 10. Nd2 a6 11. a4 Nbd7 12. h3 Nh5 13. Kh2 f5 14. Re1 Ne5 15. f4 Nf7 16. Nc4 Nf6 17. Rb1 h5 18. Qd3 h4 19. g4 fxg4 20. Qxg6 gxh3 21. Bxh3 Bxh3 22. Kxh3 Qd7+ 23. f5 Ne5 24. Nxe5 Rxe5 25. e4 Rae8 26. Bf4 R5e7 27. Bg5 Rf7 28. Bxh4 b5 29. axb5 axb5 30. Ra1 b4 31. Bxf6 Rxf6 32. Ra7 Rxg6 33. Rxd7 Rh6+ 34. Kg4 bxc3 35. bxc3 Bxc3 36. Rg1 Kh8 37. Kg5 Bd2+ 0-1

[Event "US Open-111"]
[Site "Irvine"]
[Date "2010.07.31"]
[Round "1"]
[White "Moore, Kenzie"]
[Black "Amarasinghe, Prashantha"]
[Result "1/2-1/2"]
[ECO "C06"]
[BlackElo "2012"]
[PlyCount "46"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. Nf4 Nxd4 10. Qh5+ Ke7 11. exf6+ Nxf6 12. Ng6+ hxg6 13. Qxh8 e5 14. Bxg6 e4 15. 0-0 Ne2+ 16. Kh1 Nf4 17. Bh7 Kf7 18. Nxe4 dxe4 19. Bxf4 Be7 20. Qxd8 Bxd8 21. Bg5 g6 22. Rfd1 Bg4 23. Rd4 Bf5 1/2-1/2

[Event "Saint Paul 3rd"]
[Site "Saint Paul"]
[Date "2010.03.07"]
[Round "8"]
[White "Amarasinghe, Prashantha"]
[Black "Iwu, Okechukwu N"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1959"]
[BlackElo "2175"]
[PlyCount "64"]
[EventDate "2010.02.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 b5 2. Nf3 Nf6 3. g3 Bb7 4. Bg2 e6 5. 0-0 c5 6. Nbd2 Be7 7. b3 0-0 8. c4 bxc4 9. Nxc4 d5 10. Nce5 Na6 11. Bb2 Rc8 12. Rc1 h6 13. a3 Qb6 14. dxc5 Nxc5 15. b4 Nce4 16. Bd4 Qb5 17. Qb3 a5 18. Nd3 axb4 19. axb4 Rc4 20. Qb2 Rfc8 21. Nfe5 Rxc1 22. Rxc1 Nd6 23. Rxc8+ Bxc8 24. Qc3 Nfe8 25. Nc6 Bf8 26. Nde5 Qxe2 27. Bf1 Qd1 28. Kg2 Ne4 29. Qd3 Qa4 30. Qf3 N8d6 31. Bd3 f6 32. Bxe4 dxe4 0-1

[Event "Saint Paul 3rd"]
[Site "Saint Paul"]
[Date "2010.03.07"]
[Round "9"]
[White "Wasiluk, Kevin M"]
[Black "Amarasinghe, Prashantha"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2214"]
[BlackElo "1959"]
[PlyCount "65"]
[EventDate "2010.02.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Nc3 Bg4 8. d5 Na5 9. Qd3 c6 10. b4 Bf5 11. e4 Nxe4 12. Nxe4 Nxc4 13. Nd4 cxd5 14. Nxf5 gxf5 15. Ng5 e6 16. Rb1 h6 17. Nh3 Rc8 18. Nf4 Kh7 19. Rb3 a6 20. Nxd5 Ne5 21. Qb1 exd5 22. Qxf5+ Ng6 23. Bxd5 Rc7 24. h4 Qc8 25. Qb1 Kh8 26. Bxf7 Nxh4 27. Bd5 Nf5 28. Bb2 Nd4 29. Re3 Rc2 30. Re7 Ne2+ 31. Rxe2 Rxe2 32. Qg6 Rxb2 33. Be4 1/2-1/2

[Event "Saint Paul 3rd"]
[Site "Saint Paul"]
[Date "2010.03.06"]
[Round "7"]
[White "Karagianis, Pete"]
[Black "Amarasinghe, Prashantha"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2203"]
[BlackElo "1959"]
[PlyCount "98"]
[EventDate "2010.02.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 h6 6. Bh4 d6 7. e3 g5 8. Bg3 Nh5 9. Qc2 f5 10. Be2 f4 11. exf4 g4 12. Nh4 Nc6 13. Qg6 Nxf4 14. Bxf4 Rxf4 15. Bd3 e6 16. Qh7+ Kf7 17. Bg6+ Kf8 18. Ne2 Rxf2 19. Kxf2 Qxh4+ 20. g3 Qf6+ 21. Ke1 Ne7 22. Rf1 Nf5 23. Rd1 Bd7 24. Nf4 Qg5 25. Rd2 Ke7 26. Bxf5 exf5 27. Re2+ Kf7 28. Nd5 Rh8 29. Qxh8 Bxh8 30. Re7+ Kf8 31. Rf4 Bc6 32. Rxc7 Bf6 33. Ne3 Be4 34. c5 dxc5 35. Rxc5 Kg8 36. Rxe4 Qh5 37. Rxf5 Qxh2 38. Rxf6 Qh1+ 39. Kd2 Qxe4 40. Rf4 Qe7 41. Rxg4+ Kh7 42. d5 Qe5 43. Rb4 b6 44. g4 a5 45. Rb3 Qd4+ 46. Kc2 Kg6 47. Rd3 Qc5+ 48. Rc3 Qd4 49. Rd3 Qc5+ 1/2-1/2

[Event "Saint Paul 3rd"]
[Site "Saint Paul"]
[Date "2010.03.05"]
[Round "6"]
[White "Amarasinghe, Prashantha"]
[Black "Mattson, Dane M"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1959"]
[BlackElo "2080"]
[PlyCount "109"]
[EventDate "2010.02.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 Nc6 6. Nf3 Bxd2+ 7. Nbxd2 0-0 8. 0-0 d6 9. e4 e5 10. d5 Nb8 11. b4 a5 12. a3 Na6 13. Rb1 Bd7 14. Ne1 c6 15. dxc6 bxc6 16. Nd3 Rfb8 17. Qc2 axb4 18. axb4 Nc7 19. Qc3 Ne6 20. Nb3 Ra3 21. Qb2 Rba8 22. c5 Nd4 23. Nxd4 Rxd3 24. Nf5 Bxf5 25. cxd6 Qxd6 26. exf5 Rd8 27. Rbc1 e4 28. Qc2 Qxb4 29. Qxc6 Qd4 30. Rc4 Qd5 31. Bxe4 Nxe4 32. Qxd5 R3xd5 33. Rxe4 Rxf5 34. Rfe1 Kf8 35. Rc4 Rfd5 36. Kg2 Rd4 37. Rc7 R4d7 38. Rec1 Rxc7 39. Rxc7 g6 40. g4 Rd4 41. Kg3 g5 42. Rc5 h6 43. h4 Rd3+ 44. f3 f6 45. h5 Rd7 46. Kf2 Re7 47. Rc8+ Kf7 48. Rh8 Kg7 49. Rd8 Kf7 50. Rd4 Ra7 51. Ke3 Re7+ 52. Re4 Ra7 53. Kd4 Ra4+ 54. Kd5 Ra5+ 55. Kd6 1/2-1/2

[Event "Saint Paul 3rd"]
[Site "Saint Paul"]
[Date "2010.02.28"]
[Round "4"]
[White "Amarasinghe, Prashantha"]
[Black "Ratliff, David J"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "1959"]
[BlackElo "2060"]
[PlyCount "97"]
[EventDate "2010.02.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. Nf3 Nd7 5. e4 e5 6. Be2 Ne7 7. 0-0 0-0 8. Be3 c6 9. Qd2 f5 10. dxe5 dxe5 11. Rad1 Qe8 12. exf5 Nxf5 13. Ne4 Nf6 14. Nxf6+ Bxf6 15. Bc5 Rf7 16. Ng5 Rd7 17. Qc1 Rxd1 18. Rxd1 Nd4 19. Bxd4 exd4 20. Bf3 Qd8 21. Ne4 Bf5 22. Nxf6+ Qxf6 23. Qf4 Rd8 24. g4 Qh4 25. Rxd4 Rxd4 26. Qxd4 h5 27. Qxa7 Bxg4 28. Qb8+ Kh7 29. Qxb7+ Kh6 30. Bxc6 Qg5 31. Qb5 Bf5+ 32. Kh1 Qc1+ 33. Kg2 Qg5+ 34. Kf3 Qg4+ 35. Ke3 Qg5+ 36. Ke2 Qe7+ 37. Kf3 Bg4+ 38. Kg2 Qe6 39. Qd5 Bh3+ 40. Kf3 Bg4+ 41. Kg3 Qe1 42. Kg2 Be2 43. Qe4 Qf1+ 44. Kg3 g5 45. Qe6+ Kg7 46. Qe7+ Kg8 47. Bd5+ Kh8 48. Qf8+ Kh7 49. Be4# 1-0

[Event "Saint Paul 3rd"]
[Site "Saint Paul"]
[Date "2010.02.28"]
[Round "5"]
[White "Dahl, Matthew D"]
[Black "Amarasinghe, Prashantha"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2054"]
[BlackElo "1959"]
[PlyCount "43"]
[EventDate "2010.02.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 Nh6 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 Bd7 10. g4 Nfe7 11. Nc3 Na5 12. Nd2 Rc8 13. Rc1 h5 14. Bd3 Nc4 15. Bxc4 dxc4 16. Nce4 Bc6 17. Nxc4 Qa6 18. Ncd6+ Kd8 19. b5 Bxb5 20. Nxf7+ Ke8 21. Ned6+ Kd7 22. Nxh8 1-0

[Event "Saint Paul 3rd"]
[Site "Saint Paul"]
[Date "2010.02.27"]
[Round "2"]
[White "Amarasinghe, Prashantha"]
[Black "Purcell, Brendan"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1959"]
[BlackElo "1997"]
[PlyCount "116"]
[EventDate "2010.02.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Qb6 5. Nc3 Nf6 6. Qb3 Qxb3 7. axb3 Nc6 8. Nb5 e5 9. dxe5 Bb4+ 10. Bd2 Bxd2+ 11. Kxd2 Ne4+ 12. Ke1 0-0 13. Nf3 Nb4 14. Rc1 Bd7 15. e3 Rfc8 16. Nc3 Rc5 17. Nd2 Rac8 18. Ndxe4 dxe4 19. f4 exf3 20. gxf3 Rxe5 21. Kf2 Be6 22. Be2 Bxb3 23. Ne4 Rc2 24. Rhd1 Rd5 25. Rxc2 Bxc2 26. Rxd5 Nxd5 27. Nd6 Kf8 28. Nxb7 Ke7 29. Bc4 Nb6 30. Ba2 Na4 31. b4 Nc3 32. Bc4 Nd1+ 33. Ke2 Nb2 34. Bb5 Bd1+ 35. Kf2 Na4 36. e4 Nc3 37. Bc4 Ba4 38. Ke3 Bb5 39. Kd3 Bxc4+ 40. Kxc4 Ne2 41. Na5 Kd6 42. Kb5 Nd4+ 43. Ka6 Nxf3 44. Kxa7 Nd4 45. Nc4+ Ke6 46. Kb6 g5 47. Kc5 Nb3+ 48. Kc6 h5 49. b5 Nd4+ 50. Kc5 Nxb5 51. Kxb5 g4 52. Nd2 f5 53. Kc4 fxe4 54. Kd4 Kf5 55. Ke3 g3 56. hxg3 Kg4 57. Nxe4 h4 58. Kf2 hxg3+ 1/2-1/2

[Event "Saint Paul 3rd"]
[Site "Saint Paul"]
[Date "2010.02.27"]
[Round "3"]
[White "Hortillosa, Andres"]
[Black "Amarasinghe, Prashantha"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2068"]
[BlackElo "1959"]
[PlyCount "29"]
[EventDate "2010.02.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. Bg5 Qb6 7. dxc5 Bxc5 8. Qd2 Nc6 9. 0-0-0 Ndxe5 10. Nxe5 Nxe5 11. Bb5+ Nc6 12. Qe2 Qa5 13. Rxd5 0-0 14. Rxc5 a6 15. Be3 1/2-1/2

[Event "Saint Paul 3rd"]
[Site "Saint Paul"]
[Date "2010.02.27"]
[Round "1"]
[White "Odeh, Kenneth"]
[Black "Amarasinghe, Prashantha"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2012"]
[BlackElo "1959"]
[PlyCount "156"]
[EventDate "2010.02.27"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Nf3 Nge7 7. Ng5 Bf5 8. 0-0 h6 9. Nf3 Qd7 10. Re1 0-0-0 11. Ne5 Bxe5 12. dxe5 g5 13. Bb5 Qe6 14. Be3 a6 15. Bxc6 Nxc6 16. Bd4 Rhg8 17. Nd2 g4 18. Qa4 Rg5 19. b4 Bd3 20. Re3 Bb5 21. Qd1 h5 22. a4 Bc4 23. Nxc4 dxc4 24. b5 Nxe5 25. bxa6 bxa6 26. Qc1 Qd5 27. Rxe5 Rxe5 28. Bxe5 Qxe5 29. Qb2 Rd6 30. g3 h4 31. gxh4 Rd3 32. Qb4 Qxc3 33. Qxc3 Rxc3 34. h5 Kd7 35. Re1 Kd6 36. h4 Rh3 37. Re4 Rxh4 38. Rxc4 f5 39. Rd4+ Kc6 40. f3 Rxh5 41. fxg4 Rg5 42. Rc4+ Kd7 43. Rc5 Rxg4+ 44. Kf2 Rxa4 45. Rxf5 Re4 46. Ra5 Re6 47. Kf3 Kc8 48. Ra1 Kb7 49. Rb1+ Ka7 50. Rc1 c6 51. Kf4 Kb6 52. Rb1+ Kc7 53. Kf5 Re3 54. Ra1 Kb6 55. Rb1+ Kc5 56. Rc1+ Kb5 57. Rb1+ Kc4 58. Rc1+ Rc3 59. Ra1 Kb5 60. Ke4 c5 61. Rb1+ Ka4 62. Kd5 a5 63. Kc6 Ka3 64. Ra1+ Kb4 65. Rb1+ Rb3 66. Rc1 c4 67. Kd5 Rd3+ 68. Ke4 Rd2 69. Rb1+ Ka3 70. Ra1+ Ra2 71. Rb1 a4 72. Kd4 Rc2 73. Kc5 Ka2 74. Rb4 a3 75. Kd4 c3 76. Kd3 Rb2 77. Rc4 Kb1 78. Rh4 c2 0-1

[Event "US Open-110"]
[Site "Indianapolis"]
[Date "2009.08.09"]
[Round "9"]
[White "Gottlieb, Ethan"]
[Black "Amarasinghe, Prashantha"]
[Result "1/2-1/2"]
[ECO "C04"]
[BlackElo "1946"]
[PlyCount "25"]
[EventDate "2009.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 e5 5. Bb5 exd4 6. cxd4 dxe4 7. Nxe4 Qd5 8. Bxc6+ Qxc6 9. f3 Nf6 10. Nxf6+ Qxf6 11. Ne2 Be6 12. 0-0 Bd6 13. Nc3 1/2-1/2

[Event "US Open-110"]
[Site "Indianapolis"]
[Date "2009.08.08"]
[Round "8"]
[White "Amarasinghe, Prashantha"]
[Black "Buckingham, William Francis"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1946"]
[PlyCount "119"]
[EventDate "2009.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 c6 5. Nbd2 Nbd7 6. Bg2 Bd6 7. 0-0 0-0 8. Qc2 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Nf3 Bd6 12. Bg5 Be7 13. Rfd1 Qb6 14. Bxf6 Bxf6 15. cxd5 cxd5 16. Rxd5 Qxb2 17. Qxb2 Bxb2 18. Rb1 Bf6 19. Nd4 b6 20. Rdb5 Rb8 21. e3 Ba6 22. R5b4 Rbc8 23. Ra4 Bd3 24. Rd1 Rc3 25. Rxa7 Rfc8 26. Bb7 Rc1 27. Rxc1 Rxc1+ 28. Kg2 Kf8 29. Bd5 Bg6 30. Nc6 Ke8 31. f4 Rc5 32. e4 Rc2+ 33. Kf3 Bh5+ 34. Ke3 Bb2 35. Re7+ Kf8 36. Rd7 g5 37. Rd8+ Kg7 38. fxg5 Bc1+ 39. Kd3 Rxh2 40. Nd4 Bd1 41. Nf5+ Kg6 42. Rg8+ Kh5 43. Bxf7+ Kg4 44. Ne3+ Bxe3 45. Kxe3 Re2+ 46. Kd3 Kxg3 47. Bh5 Re1 48. Kd2 Rxe4 49. Kxd1 Re7 50. g6 hxg6 51. Rxg6+ Kh4 52. Be2 Rd7+ 53. Kc2 Re7 54. Bc4 Rb7 55. a4 Kh5 56. Rg2 Kh6 57. Kb3 Re7 58. Kb4 Re1 59. Kb5 Rb1+ 60. Ka6 1-0

[Event "US Open-110"]
[Site "Indianapolis"]
[Date "2009.08.07"]
[Round "7"]
[White "Young, Steven D"]
[Black "Amarasinghe, Prashantha"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "1886"]
[BlackElo "1946"]
[PlyCount "99"]
[EventDate "2009.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. dxe5 dxe5 9. Bg5 Be6 10. Qxd8 Rfxd8 11. Nd5 Bxd5 12. cxd5 Nb8 13. Nxe5 Re8 14. Bxf6 Bxf6 15. f4 Bxe5 16. fxe5 Rxe5 17. d6 cxd6 18. Bc4 Nc6 19. Bxf7+ Kg7 20. Bd5 Re7 21. Bxc6 bxc6 22. Rad1 Rd8 23. Rc1 c5 24. Rc4 Rb8 25. b3 a5 26. Rd1 Re6 27. Rd5 Rb4 28. e5 Rxe5 29. Rxd6 Rxc4 30. bxc4 Re4 31. Ra6 Rxc4 32. Rxa5 Kf6 33. Kf2 Ke5 34. Ra7 Rc2+ 35. Kf3 c4 36. a4 Ra2 37. a5 Kd4 38. a6 c3 39. Rd7+ Kc4 40. a7 h6 41. Ke3 Kb3 42. Rb7+ Kc2 43. Rc7 Ra3 44. Kd4 Kd2 45. Rxc3 Ra4+ 46. Rc4 Rxa7 47. Rc6 Ra4+ 48. Ke5 Rg4 49. g3 Ke3 50. Kf6 1/2-1/2

[Event "US Open-110"]
[Site "Indianapolis"]
[Date "2009.08.02"]
[Round "2"]
[White "Amarasinghe, Prashantha"]
[Black "Gurevich, Dmitry"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "1946"]
[BlackElo "2485"]
[PlyCount "98"]
[EventDate "2009.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 b5 6. Bg2 d6 7. a4 b4 8. Nd2 g6 9. Nc4 Ba6 10. Qb3 Bxc4 11. Qxc4 a6 12. Nf3 Bg7 13. e4 0-0 14. 0-0 Nbd7 15. a5 Re8 16. Nd2 Qb8 17. Re1 Ne5 18. Qb3 Nfd7 19. f4 c4 20. Nxc4 Nc5 21. Qc2 Ncd3 22. Re2 Rc8 23. fxe5 Nxe5 24. Nb6 Rxc2 25. Rxc2 Qa7 26. Bf4 b3 27. Rc3 Ng4 28. Rc4 Bxb2 29. Rb1 Be5 30. Rxb3 Re8 31. Bf3 h5 32. Bxg4 hxg4 33. Be3 Qe7 34. Nc8 Qf6 35. Bf2 Kg7 36. Na7 Qg5 37. Be3 Qh5 38. Nc6 Rh8 39. Rc2 Bxg3 40. Bd4+ Be5 41. Bxe5+ dxe5 42. Rf2 g3 43. Rxg3 Qd1+ 44. Kg2 Qe1 45. Rgf3 Qxe4 46. Ne7 f5 47. d6 f4 48. d7 Rd8 49. Rd2 Qb4 0-1

[Event "Foxwoods op"]
[Site "Ledyard"]
[Date "2009.04.11"]
[Round "7"]
[White "Cardona Oramas, Liulia Maria"]
[Black "Amarasinghe, Prashantha"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2035"]
[BlackElo "1930"]
[PlyCount "75"]
[EventDate "2009.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 b6 5. c3 Bb7 6. Qc2 dxe4 7. dxe4 Bc5 8. Be2 0-0 9. 0-0 Nc6 10. b4 Be7 11. b5 Nb8 12. e5 Nfd7 13. Ne4 c6 14. Neg5 g6 15. Ne4 cxb5 16. Bh6 Re8 17. Rad1 Qc7 18. Nd6 Bxd6 19. exd6 Qd8 20. Ng5 a6 21. f4 Nc5 22. Bf3 Bxf3 23. Rxf3 Qd7 24. Rh3 f6 25. Nf3 Nc6 26. Nh4 Kf7 27. Nf3 Kg8 28. Rg3 Kf7 29. Rf1 e5 30. fxe5 Nxe5 31. Ng5+ Kg8 32. Rxf6 Qd8 33. Nxh7 Kxh7 34. Rf7+ Kh8 35. Bg7+ Kg8 36. Bxe5 Re6 37. Rg7+ Kf8 38. Qf2+ 1-0

[Event "Foxwoods op"]
[Site "Ledyard"]
[Date "2009.04.10"]
[Round "5"]
[White "Kudryavtsev, Vadim"]
[Black "Amarasinghe, Prashantha"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2165"]
[BlackElo "1930"]
[PlyCount "59"]
[EventDate "2009.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. c5 g5 14. Rc1 Ng6 15. cxd6 cxd6 16. Nb5 Qb6+ 17. Nf2 Rf7 18. a4 h5 19. a5 Qd8 20. h3 a6 21. Na3 b5 22. axb6 Nh4 23. Ba5 Rb7 24. Rc7 Rxc7 25. bxc7 Qe7 26. Qb3 Nd7 27. Nc4 Nxg2 28. Kxg2 g4 29. fxg4 Nc5 30. Qf3 1-0

[Event "World op 36th"]
[Site "Philadelphia"]
[Date "2008.07.04"]
[Round "5"]
[White "Amarasinghe, Prashantha"]
[Black "Rueda, Libardo"]
[Result "0-1"]
[ECO "E94"]
[BlackElo "2226"]
[PlyCount "80"]
[EventDate "2008.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Na6 8. 0-0 Nc5 9. Nd2 a5 10. Rb1 Ne8 11. b3 f5 12. a3 Nf6 13. f3 Bh6 14. b4 Be3+ 15. Kh1 axb4 16. axb4 Na6 17. Nb3 Bxc1 18. Nxc1 f4 19. Nd3 Nh5 20. Kg1 b6 21. Qb3 Ng3 22. Rf2 Nxe2+ 23. Rxe2 Qh4 24. Ra2 g5 25. Qc2 Rb8 26. Rba1 g4 27. Rxa6 Bxa6 28. Rxa6 Kh8 29. Kh1 Rf6 30. Nf2 gxf3 31. gxf3 Rg6 32. Ra1 Rbg8 33. Ng4 h5 34. Qf2 Qh3 35. Qf1 Qxf1+ 36. Rxf1 hxg4 37. Rg1 gxf3 38. Rxg6 Rxg6 39. Nd1 Rg2 40. Nc3 Rc2 0-1

[Event "World op 36th"]
[Site "Philadelphia"]
[Date "2008.07.04"]
[Round "4"]
[White "Higgins, Sean K"]
[Black "Amarasinghe, Prashantha"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2177"]
[PlyCount "103"]
[EventDate "2008.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Bb5 f6 7. c3 fxe5 8. dxe5 Be7 9. Nb3 0-0 10. Qe2 Qe8 11. 0-0 Qh5 12. Re1 Nc5 13. Nbd4 Nxd4 14. cxd4 Ne4 15. Bd3 Bd7 16. Bxe4 dxe4 17. Nd2 Qxe2 18. Rxe2 Bc6 19. b3 e3 20. fxe3 Bb4 21. Nc4 Be4 22. Ba3 Bd3 23. Bxb4 Bxe2 24. Bxf8 Rxf8 25. Rc1 b6 26. Nd2 Rf7 27. Rc6 Re7 28. Kf2 Ba6 29. e4 Kf7 30. b4 Ke8 31. Ke3 Kd7 32. Rc3 Bb7 33. h4 h6 34. Rc1 Rf7 35. Nf3 c6 36. g4 g6 37. Rf1 Ba6 38. Rf2 Ke7 39. Nd2 Rxf2 40. Kxf2 Bd3 41. Ke3 Ba6 42. Nf3 Bc4 43. a3 Ba6 44. Ne1 Kf7 45. g5 h5 46. Ng2 Bc4 47. Nf4 Bb3 48. d5 c5 49. bxc5 bxc5 50. Nxe6 c4 51. Kd4 Bc2 52. Nc5 1-0

[Event "Warren Bottom-Half U1300 op"]
[Site "Warren"]
[Date "2004.06.26"]
[Round "3"]
[White "Amarasinghe, Prashantha"]
[Black "Browne, Norman"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "912"]
[BlackElo "1075"]
[PlyCount "50"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Be3 Nf6 5. Bd3 0-0 6. Qd2 Ng4 7. Bf4 e5 8. dxe5 dxe5 9. h3 exf4 10. hxg4 Bxb2 11. Qxf4 Bxa1 12. Ng5 Qd6 13. Qxd6 cxd6 14. Nxh7 Bxg4 15. Nxf8 Kxf8 16. Bc4 Kg7 17. c3 Nd7 18. Kd2 Ne5 19. Bd5 Be6 20. Kc2 Bxd5 21. exd5 Nc4 22. Kb3 b5 23. f3 Re8 24. Rc1 Re2 25. a4 Rb2# 0-1

[Event "Warren Bottom-Half U1300 op"]
[Site "Warren"]
[Date "2004.06.26"]
[Round "1"]
[White "Saylor, Oliver"]
[Black "Amarasinghe, Prashantha"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1278"]
[BlackElo "912"]
[PlyCount "39"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. c3 Bb6 6. Bb3 Be6 7. Bc2 Nge7 8. d4 0-0 9. d5 f5 10. dxe6 fxe4 11. Bxe4 d5 12. Bc2 e4 13. Nd4 Nf5 14. Nxf5 Rxf5 15. Be3 Qe7 16. Bxb6 axb6 17. Nd2 Qxe6 18. Bb3 Kh8 19. Re1 Raf8 20. Nxe4 1-0

