[Event "Canadian op"]
[Site "Ottawa"]
[Date "2007.07.10"]
[Round "5"]
[White "Christian, Mark"]
[Black "Armstrong, Robert J"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "46"]
[EventDate "2007.07.07"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 0-0 6. Qd2 Nbd7 7. 0-0-0 c6 8. g4 b5 9. Kb1 b4 10. Na4 Qa5 11. b3 Ba6 12. Bxa6 Qxa6 13. Qxb4 Rab8 14. Qa3 Nb6 15. Ka1 c5 16. Ne2 Rfc8 17. Nec3 Nfd7 18. Qc1 Nxa4 19. Nxa4 Nb6 20. Nb2 c4 21. bxc4 Nxc4 22. Nxc4 Rxc4 23. Qd2 Qxa2+ 0-1

