![](https://www.hugochess.com/assets/img/canada.png)
[Event "Ivy League Chess Challenge"]
[Site "Toronto CAN"]
[Date "2018.11.11"]
[Round "5"]
[White "Lei, Sean"]
[Black "Balleisen, Aaron"]
[Result "1/2-1/2"]
[WhiteElo "1876"]
[BlackElo "2195"]
[PlyCount "35"]
1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 bxc6 5.O-O Bg7 6.Re1 e5 7.c3 Ne7 8.d4 cxd4 9.cxd4 exd4 10.Nxd4 Qb6 11.Nb3 Qc7 12.Nc3 O-O 13.Bg5 f6 14.Be3 Rd8 15.Rc1 Ba6 16.Nd5 Nxd5 17.exd5 Qd6 18.dxc6 1/2-1/2
[Site "Toronto CAN"]
[Date "2018.11.11"]
[Round "5"]
[White "Lei, Sean"]
[Black "Balleisen, Aaron"]
[Result "1/2-1/2"]
[WhiteElo "1876"]
[BlackElo "2195"]
[PlyCount "35"]
1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 bxc6 5.O-O Bg7 6.Re1 e5 7.c3 Ne7 8.d4 cxd4 9.cxd4 exd4 10.Nxd4 Qb6 11.Nb3 Qc7 12.Nc3 O-O 13.Bg5 f6 14.Be3 Rd8 15.Rc1 Ba6 16.Nd5 Nxd5 17.exd5 Qd6 18.dxc6 1/2-1/2
[Event "Ivy League Chess Challenge"]
[Site "Toronto CAN"]
[Date "2018.11.11"]
[Round "5"]
[White "Lei, Sean"]
[Black "Balleisen, Aaron"]
[Result "1/2-1/2"]
[WhiteElo "1876"]
[BlackElo "2195"]
[ECO "B31"]
[EventDate "2018.11.09"]
[PlyCount "35"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "CAN"]
[WhiteTeam "Toronto-A"]
[BlackTeam "Princeton"]
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. O-O Bg7 6. Re1 e5 7. c3 Ne7
8. d4 cxd4 9. cxd4 exd4 10. Nxd4 Qb6 11. Nb3 Qc7 12. Nc3 O-O 13. Bg5 f6 14.
Be3 Rd8 15. Rc1 Ba6 16. Nd5 Nxd5 17. exd5 Qd6 18. dxc6 1/2-1/2