[Event "Online Olym Div3 D"]
[Site "Chess.com INT"]
[Date "2021.08.29"]
[Round "9.4"]
[White "Amvrosiades, Themistokles"]
[Black "Kalka, Shiva"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1702"]
[PlyCount "54"]
[EventDate "2021.08.27"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Cyprus"]
[BlackTeam "Surinam"]
[WhiteTeamCountry "CYP"]
[BlackTeamCountry "SUR"]

1. e4 c5 2. c3 d5 3. f3 Nc6 4. d4 dxe4 5. fxe4 cxd4 6. cxd4 Qxd4 7. Qxd4 Nxd4 8. Be3 Nc2+ 9. Kd1 Nxe3+ 10. Ke2 Nc2 11. Kd2 Nxa1 12. Nc3 e5 13. Bb5+ Bd7 14. Bc4 Nf6 15. Nf3 Bb4 16. Nxe5 Bxc3+ 17. Kxc3 0-0 18. Rxa1 Rac8 19. Rd1 Be6 20. b3 b5 21. Kb4 bxc4 22. bxc4 Nxe4 23. Re1 Rb8+ 24. Ka4 Nc5+ 25. Ka3 Rb6 26. h4 Rfb8 27. Nxf7 Ra6# 0-1

[Event "Online Olym Div3 D"]
[Site "Chess.com INT"]
[Date "2021.08.28"]
[Round "5.2"]
[White "Etienne, Angelo"]
[Black "Kalka, Shiva"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1995"]
[BlackElo "1702"]
[PlyCount "79"]
[EventDate "2021.08.27"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Haiti"]
[BlackTeam "Surinam"]
[WhiteTeamCountry "HAI"]
[BlackTeamCountry "SUR"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 c5 5. c3 Bd6 6. Bg3 0-0 7. Nbd2 b6 8. Bd3 Nc6 9. 0-0 Bb7 10. Ne5 Qc7 11. f4 a5 12. Qe2 Rac8 13. Bh4 Be7 14. Qf3 h6 15. Qh3 Nxe5 16. fxe5 Ne4 17. Bxe4 dxe4 18. Bxe7 Qxe7 19. Rae1 Qg5 20. Rf4 cxd4 21. Rg4 Qxe5 22. exd4 Qf5 23. Nxe4 Bxe4 24. Rexe4 Kh7 25. Qg3 g6 26. h4 a4 27. Rgf4 Qh5 28. Qf2 g5 29. hxg5 hxg5 30. Rf3 Kg7 31. d5 Rh8 32. Qd4+ Kg8 33. Rh3 Qxh3 34. gxh3 Rxh3 35. Rg4 Rh4 36. Rxh4 gxh4 37. d6 Rd8 38. Qxb6 Rd7 39. Qc6 Rd8 40. Qc7 1-0

[Event "Online Olym Div3 D"]
[Site "Chess.com INT"]
[Date "2021.08.28"]
[Round "6.4"]
[White "Kalka, Shiva"]
[Black "Vazquez, Facundo"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1702"]
[BlackElo "2199"]
[PlyCount "148"]
[EventDate "2021.08.27"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Surinam"]
[BlackTeam "Uruguay"]
[WhiteTeamCountry "SUR"]
[BlackTeamCountry "URU"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Nc3 Bb4 6. Bd3 Nge7 7. 0-0 Bg4 8. Be3 Qd7 9. h3 Bh5 10. a3 Ba5 11. Re1 f6 12. b4 Bb6 13. Be2 0-0 14. Nh2 Bxe2 15. Rxe2 Nf5 16. Nf3 Rfe8 17. Na4 Nxe3 18. Rxe3 Rxe3 19. fxe3 Nxd4 20. Nxd4 Qxa4 21. Nf5 Qd7 22. Qxd5+ Qxd5 23. Ne7+ Kf7 24. Nxd5 Rd8 25. Nxb6 axb6 26. c4 Rd2 27. Kf1 Rc2 28. Rd1 Rxc4 29. Rd7+ Kg6 30. Rd3 Rc2 31. g3 h5 32. e4 Rc4 33. Re3 Kf7 34. h4 Ke6 35. Ke2 Ke5 36. Kd3 Rd4+ 37. Kc3 Rxe4 38. Rd3 Ke6 39. a4 g5 40. hxg5 fxg5 41. a5 bxa5 42. bxa5 Ra4 43. Re3+ Kf6 44. Rf3+ Kg6 45. Kb3 Rxa5 46. Rc3 c6 47. Rc4 Rb5+ 48. Kc3 g4 49. Kd4 Kf5 50. Kc3 Re5 51. Rf4+ Kg5 52. Kd4 Rf5 53. Re4 h4 54. gxh4+ Kxh4 55. Re7 Kg3 56. Ke3 b5 57. Re6 Rf3+ 58. Ke2 Rc3 59. Ke1 b4 60. Re8 b3 61. Rb8 Kg2 62. Kd2 Rf3 63. Rg8 g3 64. Kc1 Kf2 65. Rg6 g2 66. Rxc6 g1Q+ 67. Kb2 Qg7+ 68. Kb1 Qh7+ 69. Kb2 Qc2+ 70. Rxc2+ bxc2 71. Kxc2 Ke2 72. Kb2 Kd2 73. Ka1 Kc2 74. Ka2 Rb3 0-1

[Event "Online Olym Div3 D"]
[Site "Chess.com INT"]
[Date "2021.08.27"]
[Round "3.1"]
[White "Kalka, Shiva"]
[Black "Stetsenko, Ilya"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1702"]
[BlackElo "1683"]
[PlyCount "91"]
[EventDate "2021.08.27"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Surinam"]
[BlackTeam "Aruba"]
[WhiteTeamCountry "SUR"]
[BlackTeamCountry "ARN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. c4 Nf6 7. Bd3 Bb4+ 8. Bd2 Qe7 9. 0-0 0-0 10. a3 Bxd2 11. Qxd2 Rd8 12. Nc3 Bb7 13. Rfe1 d5 14. exd5 cxd5 15. cxd5 Nxd5 16. Nxd5 Rxd5 17. Qe3 Rad8 18. Be4 Rd2 19. Qxa7 R2d7 20. Bxb7 Rxb7 21. Qa5 Rxb2 22. Qxe5 Qxe5 23. Rxe5 f6 24. Rf5 Rdd2 25. g3 Kf7 26. h4 Ke6 27. Rf4 h6 28. h5 Ra2 29. Rxa2 Rxa2 30. a4 Kf7 31. g4 g6 32. Kg2 gxh5 33. gxh5 Ra3 34. f3 Ke6 35. Kg3 Ra1 36. Rb4 Rh1 37. Rb5 Rg1+ 38. Kf4 Ra1 39. a5 Ra4+ 40. Kg3 Kd7 41. f4 Ke7 42. Kg4 Ra1 43. Kf5 Rh1 44. Kg6 Rf1 45. f5 Rg1+ 46. Kxh6 1-0

[Event "Online Olym Div4 D"]
[Site "Chess.com INT"]
[Date "2021.08.22"]
[Round "11.6"]
[White "Kalka, Shiva"]
[Black "Fouda, Nathanael"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1702"]
[PlyCount "117"]
[EventDate "2021.08.20"]
[EventType "team (rapid)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Surinam"]
[BlackTeam "Cameroon"]
[WhiteTeamCountry "SUR"]
[BlackTeamCountry "CAM"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Bc5 4. 0-0 Nxe4 5. d3 Nf6 6. Nxe5 0-0 7. Bg5 d6 8. Nf3 Bg4 9. h3 Bxf3 10. Qxf3 Bd4 11. c3 h6 12. Bh4 Bb6 13. Qxb7 Nbd7 14. Nd2 Rb8 15. Qf3 Ne5 16. Qg3 Nh5 17. Bxd8 Nxg3 18. Bxc7 Bxc7 19. fxg3 Rxb2 20. Rfd1 Nxc4 21. Nxc4 Rc2 22. Rdc1 Rxc1+ 23. Rxc1 d5 24. Nd2 Bxg3 25. Nf3 Bf4 26. Rb1 Be3+ 27. Kf1 Bb6 28. Rb5 Rc8 29. Rxd5 Rxc3 30. a4 Rc1+ 31. Ke2 Ra1 32. Ne5 Ra2+ 33. Kf3 Rxa4 34. Rd7 f6 35. Nc4 Kh7 36. Nxb6 axb6 37. d4 Ra3+ 38. Ke4 Ra4 39. Kd5 b5 40. Kc5 Rc4+ 41. Kxb5 Rc8 42. d5 Kg8 43. d6 Kf8 44. Rc7 Rd8 45. Kc6 g5 46. g4 Ke8 47. Rh7 Kf8 48. d7 Kg8 49. Kc7 Rf8 50. Re7 Ra8 51. Re8+ Rxe8 52. dxe8Q+ Kg7 53. Qe7+ Kg6 54. Qe8+ Kg7 55. Kd7 Kh7 56. Ke6 Kg7 57. Qf7+ Kh8 58. Kxf6 h5 59. Qg7# 1-0

[Event "Online Olym Div4 D"]
[Site "Chess.com INT"]
[Date "2021.08.21"]
[Round "6.3"]
[White "Kalka, Shiva"]
[Black "Aziz, Matthew Luke"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1702"]
[PlyCount "88"]
[EventDate "2021.08.20"]
[EventType "team (rapid)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Surinam"]
[BlackTeam "Gambia"]
[WhiteTeamCountry "SUR"]
[BlackTeamCountry "GAM"]

1. e4 Nf6 2. e5 Ng8 3. d4 d6 4. exd6 cxd6 5. Nf3 g6 6. Be2 Bg7 7. 0-0 Bd7 8. Re1 Nf6 9. c4 0-0 10. Nc3 a6 11. a4 Nc6 12. h3 e5 13. dxe5 dxe5 14. Bg5 Bf5 15. Nd5 h6 16. Bxf6 Bxf6 17. Bd3 Be6 18. Nxf6+ Qxf6 19. b3 Rad8 20. Qe2 Rfe8 21. Rad1 Bf5 22. Be4 Nd4 23. Nxd4 exd4 24. Qd3 Bxe4 25. Rxe4 Rxe4 26. Qxe4 b6 27. g3 Qd6 28. Rd3 a5 29. Kg2 Kf8 30. h4 f5 31. Qf3 Qe5 32. h5 Qe4 33. hxg6 Kg7 34. g4 Qxg4+ 35. Qxg4 fxg4 36. Kg3 h5 37. Kf4 Kxg6 38. Ke4 h4 39. Kf4 Kh5 40. Rd2 d3 41. Ke3 h3 42. f3 g3 43. f4 h2 44. Rd1 g2 0-1

[Event "Online Olym Div4 D"]
[Site "Chess.com INT"]
[Date "2021.08.21"]
[Round "7.5"]
[White "Stetsenko, Ilya"]
[Black "Kalka, Shiva"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1683"]
[BlackElo "1702"]
[PlyCount "70"]
[EventDate "2021.08.20"]
[EventType "team (rapid)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Aruba"]
[BlackTeam "Surinam"]
[WhiteTeamCountry "ARN"]
[BlackTeamCountry "SUR"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. Nf3 Nc6 5. Nbd2 Bg4 6. Be2 e6 7. c3 Bd6 8. Bg3 a6 9. Ne5 Bxe2 10. Qxe2 Qc7 11. f4 0-0 12. Ndf3 Ne4 13. Nxc6 bxc6 14. Ne5 a5 15. Nd3 f5 16. Nf2 Nxf2 17. Kxf2 a4 18. h4 c4 19. h5 Rfb8 20. h6 g6 21. Bh4 Kf7 22. g4 a3 23. bxa3 Rxa3 24. Qc2 c5 25. Rhb1 cxd4 26. exd4 Rxb1 27. Rxb1 Bxf4 28. Qb2 Bd6 29. Kf3 Ra7 30. gxf5 exf5 31. Re1 Qd7 32. Qe2 Ra3 33. Qb2 Ra7 34. Qe2 Ra3 35. Qb2 Ra7 1/2-1/2

[Event "Online Olym Div4 D"]
[Site "Chess.com INT"]
[Date "2021.08.20"]
[Round "3.3"]
[White "Moses, Ina Ebenezer Conteh"]
[Black "Kalka, Shiva"]
[Result "0-1"]
[ECO "A03"]
[BlackElo "1702"]
[PlyCount "54"]
[EventDate "2021.08.20"]
[EventType "team (rapid)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Sierra Leone"]
[BlackTeam "Surinam"]
[WhiteTeamCountry "SIE"]
[BlackTeamCountry "SUR"]

1. f4 d5 2. Nf3 g6 3. d4 Bg7 4. e3 Nf6 5. Bd3 0-0 6. 0-0 b6 7. Nc3 c5 8. b3 Nc6 9. Bb2 a5 10. Bb5 Bb7 11. Re1 Rc8 12. Qe2 Ne4 13. Na4 cxd4 14. exd4 Nb4 15. Nxb6 Qxb6 16. c3 Nxc3 17. Bxc3 Rxc3 18. Rec1 Bxd4+ 19. Nxd4 Qxd4+ 20. Kh1 Rfc8 21. h3 Rxc1+ 22. Rxc1 Rxc1+ 23. Kh2 Qxf4+ 24. g3 Qd4 25. h4 h5 26. Qxe7 Qg1+ 27. Kh3 Qh1# 0-1

[Event "Online Olym Div3 E"]
[Site "Chess.com INT"]
[Date "2020.08.08"]
[Round "6.1"]
[White "Garcia Y, Brayan Alexis"]
[Black "Kalka, Shiva"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1847"]
[BlackElo "1702"]
[PlyCount "49"]
[EventDate "2020.08.07"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Guatemala"]
[BlackTeam "Surinam"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "SUR"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bf4 Re8 9. Nf3 Bg4 10. 0-0 c6 11. h3 Bh5 12. g4 Bg6 13. Bxg6 fxg6 14. Qd3 g5 15. Bg3 Nbd7 16. Rfe1 Bb4 17. Nd2 Bxc3 18. Qxc3 Nb6 19. a4 Ne4 20. Nxe4 dxe4 21. Qb3+ Kh7 22. a5 Qd5 23. Qb4 Nd7 24. Qxb7 c5 25. Qxd5 1-0

[Event "Online Olym Div3 E"]
[Site "Chess.com INT"]
[Date "2020.08.07"]
[Round "1.3"]
[White "Mesa Cruz, Juan Carlos"]
[Black "Kalka, Shiva"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1978"]
[BlackElo "1702"]
[PlyCount "50"]
[EventDate "2020.08.07"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Dominican Republic"]
[BlackTeam "Surinam"]
[WhiteTeamCountry "DOM"]
[BlackTeamCountry "SUR"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. 0-0 Bd6 8. d4 Ne7 9. dxc5 Nxc5 10. Nbd2 0-0 11. Nb3 Ne4 12. Qd3 Re8 13. Be3 Nf5 14. Rfe1 Qd7 15. Rad1 Nxe3 16. Rxe3 Rad8 17. Nbd4 a6 18. Qe2 Bf4 19. Qd3 Bxe3 20. Qxe3 Qa4 21. Ra1 Rd6 22. Nf5 Rf6 23. N3d4 Qd7 24. Re1 Nd6 25. Ne7+ Kf8 0-1

[Event "Online Olym Div4 D"]
[Site "Chess.com INT"]
[Date "2020.08.02"]
[Round "9.5"]
[White "Kalka, Shiva"]
[Black "Debblay, David Leroy"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "1702"]
[PlyCount "61"]
[EventDate "2020.07.31"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Surinam"]
[BlackTeam "Liberia"]
[WhiteTeamCountry "SUR"]
[BlackTeamCountry "LBR"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. f3 g6 7. Be3 Bg7 8. Qd2 Nc6 9. 0-0-0 Bd7 10. Bh6 Bxh6 11. Qxh6 Nxd4 12. Rxd4 Qb6 13. Rd1 0-0-0 14. Bc4 e6 15. Qg7 Nh5 16. Qxf7 e5 17. Nd5 Qc6 18. Ne7+ Kb8 19. Nxc6+ Bxc6 20. Bd5 Bxd5 21. Rxd5 Nf4 22. Ra5 h5 23. Rd1 Ne2+ 24. Kb1 Nd4 25. Qxg6 Rhg8 26. Qxh5 Rxg2 27. c3 Nc6 28. Rad5 Kc7 29. Rxd6 Rxd6 30. Qf7+ Rd7 31. Rxd7+ 1-0

