[Event "Ruhrgebiet Regionalliga 1213"]
[Site "Nordrheinwestfalen"]
[Date "2013.03.17"]
[Round "7.6"]
[White "Kortenbusch, Christoph"]
[Black "Mahan, William T"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2035"]
[PlyCount "77"]
[EventDate "2012.09.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Holsterhausen SK"]
[BlackTeam "Herne Sodingen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nd4 5. 0-0 a6 6. Bd3 Nxf3+ 7. Qxf3 Qc7 8. b3 Bd6 9. h3 Ne7 10. Bb2 Nc6 11. Qg4 Be5 12. f4 Bd4+ 13. Kh1 0-0 14. Rf3 Nb4 15. Raf1 d6 16. Rg3 f5 17. Qh5 Nxd3 18. cxd3 b5 19. exf5 Rxf5 20. Rg5 g6 21. Qe2 Qg7 22. Bc1 Bd7 23. Ne4 Qe7 24. Rxf5 exf5 25. Nc3 Qf7 26. Qf3 Re8 27. Nd1 Bc8 28. Qc6 Bb7 29. Qxd6 Re2 30. Ne3 Bxe3 31. dxe3 Bxg2+ 32. Kg1 Bxf1 33. Qxc5 Bxh3 34. Ba3 Rg2+ 35. Kh1 Rxa2 36. Bb4 Bg2+ 37. Kg1 Bb7 38. Qd6 Rc2 39. Qe5 0-1

[Event "Ruhrgebiet Regionalliga 1213"]
[Site "Nordrheinwestfalen"]
[Date "2012.11.04"]
[Round "3.7"]
[White "Mahan, William T"]
[Black "Reisberg, Andre"]
[Result "1-0"]
[ECO "C14"]
[BlackElo "1950"]
[PlyCount "57"]
[EventDate "2012.09.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Herne Sodingen II"]
[BlackTeam "Brackel SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Qg4 g6 9. Nf3 c5 10. dxc5 Nxc5 11. Nxd5 Qd8 12. Nf6+ Kf8 13. Nd2 Nbd7 14. Nxd7+ Bxd7 15. 0-0-0 Qa5 16. Kb1 Bb5 17. Qh4 Rc8 18. Bxb5 Qxb5 19. Nb3 Nxb3 20. axb3 Qc6 21. Rd2 Ke8 22. Rhd1 Qc7 23. Qf6 Rg8 24. Rd7 Qxd7 25. Rxd7 Kxd7 26. Qxf7+ Kc6 27. Qxe6+ Kb5 28. c4+ Ka5 29. c5 1-0

[Event "Ruhrgebiet Regionalliga 1213"]
[Site "Nordrheinwestfalen"]
[Date "2012.10.14"]
[Round "2.8"]
[White "Mahan, William T"]
[Black "Happel, Ludger"]
[Result "1/2-1/2"]
[ECO "B48"]
[BlackElo "1803"]
[PlyCount "42"]
[EventDate "2012.09.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Herne Sodingen II"]
[BlackTeam "Koenigsspringer Hamm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Bc5 8. Nxe6 dxe6 9. Bxc5 Nge7 10. 0-0 0-0 11. f4 Rd8 12. a3 Na5 13. Be3 b5 14. Qh5 Nc4 15. Qc5 Qxc5 16. Bxc5 Ng6 17. Nd1 Nd2 18. Rf2 Nb3 19. cxb3 Rxd3 20. Nc3 Bb7 21. a4 Rc8 1/2-1/2

