[Event "Chennai Grand Masters 2023"]
[Site "Chennai IND"]
[Date "2023.12.15"]
[Round "1.4"]
[White "Pentala Harikrishna"]
[Black "Arjun Erigaisi"]
[Result "1/2-1/2"]
[Opening "Queen's pawn game"]
[ECO "E00"]
[WhiteELO "2696"]
[BlackELO "2727"]
[EventDate "2023.12.15"]
[TimeControl "20/3600"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 dxc4 5. e3 c5 6. dxc5 Qxd1+ 7. Rxd1 Bxc5 8.
Bxc4 a6 9. Nge2 Nbd7 10. Bd3 b5 11. Ne4 Bb4+ 12. N2c3 Nxe4 13. Bxe4 Ra7 14. O-O
f6 15. Bf4 Bxc3 16. Rc1 e5 17. Rxc3 Ke7 18. Bg3 Nb6 19. f4 exf4 20. exf4 Kf7
21. Rfc1 Re7 22. Rc7 Re8 23. Bxh7 g6 24. R1c6 Kg7 25. Rxe7+ Rxe7 26. Rxb6 Re6
27. Rb8 Rc6 28. Bxg6 Kxg6 29. Be1 Kf5 30. Bc3 Kxf4 31. Kf2 f5 32. a3 Ke4 33. a4
Rc5 34. a5 f4 35. Rb6 Rc4 36. h4 b4 37. Bd2 Kf5 38. h5 Rc2 39. Ke2 Kg5 40. h6
Bg4+ 41. Ke1 Rxb2 42. g3 Bf5 43. gxf4+ Kg4 44. Bxb4 Kf3 45. Kd1 Bd3 46. Bd2
Rb1+ 47. Bc1 Be4 48. Rxa6 Rb5 49. Ra7 Rh5 50. f5 Rxf5 51. a6 Rf6 52. Bg5 Rd6+
53. Kc1 Bg6 54. h7 Bxh7 55. Rxh7 Rxa6 56. Kb2 Re6 57. Re7 Rxe7 58. Bxe7 1/2-1/2