[Event "US op 123nd"]
[Site "Grand Rapids"]
[Date "2023.07.29"]
[Round "1"]
[White "O'Donnell, Robert"]
[Black "Bannon, Brian"]
[Result "1-0"]
[ECO "E35"]
[WhiteElo "1867"]
[PlyCount "85"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 0-0 5. Qc2 d5 6. Bg5 Nbd7 7. e3 h6 8. Bh4 c5 9. cxd5 exd5 10. Be2 Qa5 11. 0-0 Bxc3 12. bxc3 Ne4 13. c4 Ndf6 14. Bxf6 Nxf6 15. cxd5 Nxd5 16. Qxc5 Qxc5 17. dxc5 Nc3 18. Bc4 Be6 19. Rfc1 Ne4 20. Bxe6 fxe6 21. Rc4 Nf6 22. Kf1 Rfd8 23. Ke2 Rac8 24. Rac1 Nd5 25. g3 Ne7 26. Nd4 e5 27. Nb5 Rc6 28. R1c2 a5 29. Nd6 b6 30. Ne4 b5 31. R4c3 b4 32. Rd3 Nd5 33. Rcd2 Nc3+ 34. Nxc3 Rxd3 35. Rxd3 bxc3 36. Rxc3 Kf7 37. Kd3 Ke6 38. Ke4 g5 39. g4 Rc8 40. c6 a4 41. c7 Kd6 42. h3 Ke6 43. Rc6+ 1-0

[Event "US Open-99"]
[Site "Kailua Kona"]
[Date "1998.08.02"]
[Round "2"]
[White "Bannon, Brian"]
[Black "Prothero, Randy"]
[Result "0-1"]
[ECO "B46"]
[PlyCount "80"]
[EventDate "1998.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Be3 Nf6 7. Be2 Bb4 8. Nxc6 bxc6 9. f3 0-0 10. 0-0 d5 11. exd5 cxd5 12. Na4 Ba5 13. c3 Nd7 14. Qc2 Rb8 15. Bd3 f5 16. Kh1 Ne5 17. Rad1 Nxd3 18. Rxd3 Bc7 19. g3 Qe8 20. Rd2 Bd7 21. Nc5 Bb5 22. Re1 f4 23. Bxf4 Bxf4 24. gxf4 Rxf4 25. Rg2 Rxf3 26. Reg1 g6 27. h4 Rh3+ 28. Rh2 Rxh2+ 29. Kxh2 Qf7 30. Rg2 Qf4+ 31. Kg1 Qe3+ 32. Kh2 Qxc5 33. Rxg6+ hxg6 34. Qxg6+ Kf8 35. Qf6+ Ke8 36. Qxe6+ Kd8 37. Qg8+ Kc7 38. Qf7+ Bd7 39. h5 Qd6+ 40. Kg1 Qg3+ 0-1

[Event "US Open-99"]
[Site "Kailua Kona"]
[Date "1998.08.01"]
[Round "1"]
[White "Welling, Gerard J"]
[Black "Bannon, Brian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2350"]
[PlyCount "80"]
[EventDate "1998.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. b4 d5 2. e3 Bf5 3. Nf3 e6 4. Bb2 Nf6 5. c4 c6 6. a3 Be7 7. Nc3 Nbd7 8. Be2 0-0 9. h3 h6 10. g4 Bh7 11. g5 hxg5 12. Nxg5 dxc4 13. Nxh7 Nxh7 14. Bxc4 Ne5 15. Be2 Nd3+ 16. Bxd3 Qxd3 17. Qb1 Rad8 18. Qxd3 Rxd3 19. Ne4 f5 20. Nc5 Bxc5 21. bxc5 Rfd8 22. Bd4 Rb3 23. Ke2 Nf6 24. Rhb1 Rxb1 25. Rxb1 Rd7 26. d3 Kf7 27. Be5 g6 28. f3 Kg7 29. e4 Kf7 30. Ke3 Ke7 31. Kf4 Nh7 32. d4 Kf7 33. h4 Kg8 34. exf5 exf5 35. h5 gxh5 36. Rg1+ Kf8 37. Kxf5 Rf7+ 38. Kg6 Rd7 39. Kxh5 Rd5 40. Kh6 Rd7 1-0

[Event "US Open-95"]
[Site "Chicago"]
[Date "1994.??.??"]
[Round "1"]
[White "Bannon, Brian"]
[Black "Cunningham, Walter"]
[Result "0-1"]
[ECO "A24"]
[PlyCount "80"]
[EventDate "1994.08.07"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e5 3. Bg2 g6 4. e3 Bg7 5. Ne2 0-0 6. 0-0 d6 7. Nbc3 Re8 8. Qc2 Nc6 9. d4 exd4 10. Nxd4 Nxd4 11. exd4 Bf5 12. Qd1 Ne4 13. Nxe4 Bxe4 14. Bxe4 Rxe4 15. Be3 Qd7 16. Qd2 Rae8 17. Rae1 Qe6 18. Qd3 Bxd4 19. Bd2 c5 20. Rxe4 Qxe4 21. Qxe4 Rxe4 22. b3 Re2 23. Be3 Bxe3 24. fxe3 Kf8 25. Rf2 Rxe3 26. Rd2 Ke7 27. Kf2 Re5 28. Kf3 Ke6 29. h3 d5 30. cxd5+ Rxd5 31. Re2+ Kd7 32. Rc2 b5 33. Ke3 f5 34. Kf4 h6 35. h4 Kd6 36. Re2 c4 37. bxc4 bxc4 38. Rc2 Rd4+ 39. Ke3 Re4+ 40. Kd2 f4 0-1

[Event "Portland op"]
[Site "Portland"]
[Date "1991.??.??"]
[Round "1"]
[White "Bannon, Brian"]
[Black "Ftacnik, Lubomir"]
[Result "0-1"]
[ECO "A08"]
[BlackElo "2590"]
[PlyCount "74"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. 0-0 Bg7 5. d3 0-0 6. Nbd2 c5 7. c4 d4 8. Ne5 Qc7 9. f4 Nfd7 10. Nxd7 Bxd7 11. Ne4 Bc6 12. Bd2 a5 13. a3 a4 14. b4 axb3 15. Qxb3 Ba4 16. Qb2 Nd7 17. Rfb1 Ra7 18. Ra2 h6 19. Qc1 Kh7 20. Rab2 Bc6 21. Rb3 f5 22. Nf2 Bxg2 23. Kxg2 e5 24. Qh1 b6 25. h4 Re8 26. e4 dxe3 27. Bxe3 Qc6+ 28. Kf1 Qe6 29. Qf3 e4 30. Qe2 exd3 31. Qxd3 Ra4 32. Rc1 Nf6 33. Bd2 Ne4 34. Nxe4 fxe4 35. Qe2 b5 36. Rxb5 Rxa3 37. Be1 Qh3+ 0-1

