[Event "IRL-chT interprovincials"]
[Site "Drogheda"]
[Date "1999.??.??"]
[Round "?"]
[White "Collins, Sam E"]
[Black "O'Brien, Liam"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2097"]
[PlyCount "87"]
[EventDate "1999.04.??"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "IRL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 Be7 9. 0-0 0-0 10. Nf3 Re8 11. Nf4 Nf8 12. a3 a5 13. Bd2 Qb6 14. Bc3 Bd7 15. h4 f5 16. exf6 Bxf6 17. Re1 Qd8 18. g3 b6 19. Rc1 Ra7 20. Rc2 Qb8 21. Rce2 Qd6 22. Bc2 Bc8 23. Re3 Nd8 24. Bb3 Bb7 25. Kg2 Bc6 26. Nd3 Nf7 27. g4 g6 28. g5 Bg7 29. Nde5 Nxe5 30. dxe5 Qd8 31. Bd4 Rf7 32. Nh2 Nd7 33. Ng4 Ref8 34. Nf6+ Bxf6 35. gxf6 Nc5 36. Bc2 Rc7 37. Qg4 Be8 38. h5 Ne4 39. Bxe4 dxe4 40. Bxb6 Qc8 41. Bxc7 Qxc7 42. hxg6 Bxg6 43. Qxe6+ Rf7 44. Rc3 1-0

[Event "IRL-chT interprovincials"]
[Site "Drogheda"]
[Date "1999.??.??"]
[Round "?"]
[White "O'Brien, Liam"]
[Black "McDonnell, James J"]
[Result "0-1"]
[ECO "D03"]
[BlackElo "2051"]
[PlyCount "66"]
[EventDate "1999.04.??"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "IRL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 Nbd7 4. Nbd2 c6 5. c3 e6 6. e3 Be7 7. Bd3 0-0 8. h3 b6 9. 0-0 Bb7 10. Bf4 Re8 11. Re1 c5 12. Rc1 Rc8 13. Qa4 a6 14. Bb1 c4 15. Re2 Nf8 16. Rce1 b5 17. Qd1 a5 18. e4 dxe4 19. Nxe4 Nxe4 20. Bxe4 Bxe4 21. Rxe4 Ng6 22. Bh2 Qb6 23. Ne5 Bd6 24. Nxg6 Bxh2+ 25. Kxh2 hxg6 26. Kg1 Red8 27. Re5 Qc6 28. Qg4 Rd5 29. f4 Rcd8 30. R5e3 b4 31. Qe2 Qc7 32. Rf1 Qc6 33. Qd2 Qa4 0-1

[Event "Limerick op"]
[Site "Limerick"]
[Date "1994.??.??"]
[Round "3"]
[White "Daly, Colm"]
[Black "O'Brien, Liam"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2265"]
[PlyCount "71"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "IRL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. Qd2 Nc6 10. dxc5 Qxc5 11. Bd3 Nb6 12. Qf2 Qxf2+ 13. Kxf2 Nb4 14. a3 Nxd3+ 15. cxd3 Bd7 16. Ke3 Rc8 17. g4 Bc6 18. Nd4 Nd7 19. Rac1 h5 20. h3 g6 21. Nce2 Ke7 22. Nf3 b5 23. Ned4 Bb7 24. f5 exf5 25. gxf5 Rxc1 26. Rxc1 Rc8 27. f6+ Ke8 28. Rxc8+ Bxc8 29. b4 Nb6 30. Ng5 Na4 31. h4 Nc3 32. Kf4 Nb1 33. e6 fxe6 34. Ke5 Nxa3 35. f7+ Ke7 36. Nc6+ 1-0

