[Event "National Capital op"]
[Site "Ottawa CAN"]
[Date "2022.11.06"]
[Round "5.3"]
[White "Chiku-Ratte, Olivier-Kenta"]
[Black "Han, Johnathan"]
[Result "1/2-1/2"]
[WhiteElo "2459"]
[BlackElo "2251"]
[PlyCount "79"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.d5 exd5 8.Nh4 c6 9.cxd5 Nxd5 10.Nf5 Nc7 11.Nc3 d5 12.e4 Bf6 13.Re1 Nba6 14.e5 Be7 15.Qg4 g6 16.Nxe7+ Qxe7 17.Bg5 Qb4 18.Qh3 Rfe8 19.a3 Qf8 20.b4 Ne6 21.Bf6 Nac7 22.Qh4 c5 23.Rad1 Nd4 24.bxc5 bxc5 25.g4 Nce6 26.Qg3 Qh6 27.h4 Rab8 28.h5 g5 29.Bxd5 Nf4 30.Bxb7 Rxb7 31.Kh1 Rb3 32.Re3 Reb8 33.Ne4 Rb1 34.Rxb1 Rxb1+ 35.Kh2 Nf5 36.Qf3 Nd4 37.Qg3 Nf5 38.Qf3 Nd4 39.Qg3 Nf5 40.Qf3 1/2-1/2