[Event "Adelaide Lidums op"]
[Site "Adelaide"]
[Date "2019.12.11"]
[Round "7"]
[White "Challa, Suhas"]
[Black "Rahman, Raad"]
[Result "1-0"]
[ECO "E06"]
[BlackElo "1619"]
[PlyCount "43"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Be7 5. Bg2 h5 6. Bg5 Ne4 7. Bxe7 Qxe7 8. Nbd2 f5 9. Ne5 Rh6 10. f3 Nf6 11. Qc2 Nc6 12. Nxc6 bxc6 13. 0-0-0 Bd7 14. e4 g6 15. h3 Nh7 16. g4 f4 17. exd5 cxd5 18. cxd5 exd5 19. Rde1 Be6 20. Re5 Kf7 21. Rhe1 Qd6 22. Rxe6 1-0

[Event "Adelaide Lidums op"]
[Site "Adelaide"]
[Date "2019.12.10"]
[Round "6"]
[White "Challa, Suhas"]
[Black "Balachander, Tharan"]
[Result "0-1"]
[ECO "E10"]
[PlyCount "62"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. c4 b5 5. cxb5 Nxd5 6. g3 Bb7 7. Nbd2 Be7 8. Bg2 Nf6 9. 0-0 0-0 10. Nc4 a6 11. Bg5 d5 12. bxa6 Bxa6 13. Ncd2 h6 14. Bxf6 Bxf6 15. Rb1 Nc6 16. Re1 c4 17. a3 Bc8 18. Qc2 Ne7 19. e4 Ng6 20. exd5 exd5 21. Nf1 c3 22. bxc3 Rxa3 23. Nd4 Qa5 24. Rb3 Rxb3 25. Nxb3 Qxc3 26. Qxc3 Bxc3 27. Rc1 d4 28. f4 Bf5 29. Nfd2 Rd8 30. Bf3 Rc8 31. Nc5 Bxd2 0-1

[Event "Adelaide Lidums op"]
[Site "Adelaide"]
[Date "2019.12.09"]
[Round "5"]
[White "Maria, Alistair"]
[Black "Challa, Suhas"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1071"]
[PlyCount "90"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 Nf6 3. e3 e6 4. Nf3 b6 5. Nbd2 Bb7 6. Bd3 Be7 7. c3 0-0 8. Qc2 Na6 9. Ke2 c5 10. b3 cxd4 11. cxd4 Nb4 12. Qb1 Nxd3 13. Qxd3 Rc8 14. Rag1 Ne4 15. Nb1 Bf6 16. h4 Qe7 17. Rh2 d6 18. Rhh1 e5 19. Bg3 Nxg3+ 20. fxg3 e4 21. Qd2 exf3+ 22. gxf3 Rc7 23. Na3 Rfc8 24. Rc1 Rxc1 25. Rxc1 Rxc1 26. Qxc1 Bxd4 27. Qc4+ d5 28. Qxd4 Qxa3 29. Qe5 Qxa2+ 30. Kf1 Qb1+ 31. Kg2 Qc2+ 32. Kh3 Qc8 33. f4 h6 34. Qe7 Ba6 35. Kg2 Qc2+ 36. Kg1 Qd1+ 37. Kg2 Qe2+ 38. Kh1 Qf1+ 39. Kh2 Qf2+ 40. Kh1 Qf1+ 41. Kh2 Qf2+ 42. Kh1 Bf1 43. Qe8+ Kh7 44. Qg6+ Kxg6 45. h5+ Kf7 0-1

[Event "Adelaide Lidums op"]
[Site "Adelaide"]
[Date "2019.12.08"]
[Round "3"]
[White "Watkins, Rachel Jane"]
[Black "Challa, Suhas"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1230"]
[PlyCount "75"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Ng4 7. Nxc6 bxc6 8. Qd2 Nxe3 9. Qxe3 g6 10. Bc4 Bg7 11. 0-0 0-0 12. Rfe1 Qb6 13. Bb3 Qxe3 14. Rxe3 Ba6 15. Ba4 Rab8 16. Rb1 Rb6 17. b4 Bc4 18. b5 cxb5 19. Bb3 Rfb8 20. h3 a5 21. Bxc4 bxc4 22. Rxb6 Rxb6 23. Nd5 Rb7 24. Ra3 Ra7 25. Ra4 e6 26. Ne3 c3 27. Nc4 Ra6 28. Rxa5 Rxa5 29. Nxa5 Bd4 30. a4 Kf8 31. Nc6 d5 32. Nxd4 e5 33. Nc6 f6 34. a5 d4 35. a6 d3 36. a7 d2 37. a8Q+ Kg7 38. Qd8 1-0

[Event "Adelaide Lidums op"]
[Site "Adelaide"]
[Date "2019.12.07"]
[Round "2"]
[White "Challa, Suhas"]
[Black "Retnaraja, Ethan"]
[Result "0-1"]
[ECO "E10"]
[BlackElo "1433"]
[PlyCount "56"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. cxb5 Nxd5 6. e4 Nf6 7. Bg5 Be7 8. Nc3 Bb7 9. Qc2 0-0 10. Bd3 h6 11. Bh4 d5 12. exd5 exd5 13. 0-0-0 Nbd7 14. Bf5 d4 15. Ne2 Bxf3 16. gxf3 Ne5 17. f4 Nf3 18. Bxf6 Bxf6 19. Qd3 Nh4 20. Ng3 Qd6 21. Nh5 c4 22. Qh3 d3 23. Rhg1 Rab8 24. Rg3 Bxb2+ 25. Kb1 Rxb5 26. Nxg7 Bxg7+ 27. Kc1 Qa3+ 28. Kd2 Qb2+ 0-1

[Event "Adelaide Lidums op"]
[Site "Adelaide"]
[Date "2019.12.07"]
[Round "1"]
[White "He, Paul"]
[Black "Challa, Suhas"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1612"]
[PlyCount "63"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 e6 4. b3 Be7 5. Bb2 0-0 6. Nf3 d6 7. d4 Ne4 8. Nc3 Nxc3 9. Bxc3 Bf6 10. 0-0 Qe8 11. Qc2 e5 12. dxe5 dxe5 13. Rad1 Nc6 14. e3 g5 15. Qb2 f4 16. exf4 gxf4 17. Rfe1 Qg6 18. Nxe5 Nxe5 19. Bd5+ Kh8 20. Bxe5 Bxe5 21. Qxe5+ Qf6 22. Qxf6+ Rxf6 23. Re8+ Kg7 24. Rg8+ Kh6 25. Be4 fxg3 26. hxg3 Bf5 27. Rxa8 Bxe4 28. Rxa7 Rf5 29. Rd4 Bb1 30. Rxb7 Bxa2 31. Rd2 Bb1 32. Rxc7 1-0

