[Event "13th Chennai Open 2022"] [Site "Chennai IND"] [Date "2022.06.23"] [Round "7.12"] [White "Chaithanyaa, K"] [Black "Hari, Madhavan N B"] [Result "0-1"] [WhiteElo "2016"] [BlackElo "2374"] [ECO "B31"] [Opening "Sicilian"] [Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"] [EventDate "2022.06.19"] [WhiteFideId "5068754"] [BlackFideId "25054309"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. e5 Nd5 7. Nc3 Nc7 8. Bxc6 dxc6 9. Ne4 Ne6 10. d3 O-O 11. Be3 b6 12. Qd2 Re8 13. a4 Nd4 14. Bxd4 cxd4 15. Qf4 Qd5 16. a5 Bd7 17. Neg5 h6 18. e6 Bxe6 19. Rxe6 hxg5 20. Nxg5 f6 21. Qe4 Qxg5 22. Rxe7 Rxe7 23. Qxe7 bxa5 24. Qe6+ Kh7 25. Qxc6 Rb8 26. b3 Rb5 27. h4 Qd5 28. Qa6 Rc5 29. Qxa7 Rxc2 30. Re1 Qc5 31. Qa6 Qf5 0-1

[Event "13th Chennai Open 2022"] [Site "Chennai IND"] [Date "2022.06.22"] [Round "6.10"] [White "Harsh, Suresh"] [Black "Chaithanyaa, K"] [Result "1/2-1/2"] [WhiteTitle "FM"] [WhiteElo "2392"] [BlackElo "2016"] [ECO "B23"] [Opening "Sicilian"] [Variation "closed, 2...Nc6"] [EventDate "2022.06.19"] [WhiteFideId "45018464"] [BlackFideId "5068754"] 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nge2 Nf6 6. O-O d5 7. exd5 exd5 8. Nxd5 Nxd5 9. Nxd4 Be7 10. Qf3 cxd4 11. Bxd5 O-O 12. c4 Be6 13. Bxb7 Rb8 14. d3 Bd6 15. Be4 Qa5 16. b3 Rxb3 17. axb3 Qxa1 18. Bf4 Qa3 19. Bxd6 Qxd6 20. Ra1 Qb6 21. g4 a5 22. h3 g6 23. Qf6 Qxb3 24. Qxd4 a4 25. Qa7 f5 26. gxf5 gxf5 27. Qe7 Bxc4 28. dxc4 fxe4 29. Ra3 Qd1+ 30. Kg2 Rf3 31. Qe8+ Kg7 32. Qxa4 Qxa4 33. Rxa4 Rc3 34. Ra7+ Kg6 35. Rc7 e3 36. f4 e2 37. Kf2 Rxh3 38. Kxe2 Kf5 39. Rf7+ Ke4 40. f5 Rh2+ 41. Kf1 Kd4 42. f6 Rh5 43. Rf8 Rf5+ 44. Ke2 Ke5 45. f7 Ke6 46. Re8+ Kxf7 47. Re3 1/2-1/2