[Event "Frankfurt-chB"]
[Site "Frankfurt"]
[Date "2018.06.11"]
[Round "6"]
[White "Hartwig, Horst"]
[Black "Otto, Jens"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1155"]
[PlyCount "116"]
[EventDate "2018.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. c5 Nc6 4. Nf3 Nf6 5. Bg5 Be7 6. Bf4 0-0 7. Ne5 Nxe5 8. Bxe5 b6 9. b4 a5 10. Qb3 Nd7 11. Bf4 axb4 12. Qg3 Bh4 13. Qb3 Qf6 14. Qe3 bxc5 15. Be5 Nxe5 16. dxe5 Qe7 17. g3 Bg5 18. f4 Bh6 19. Bg2 Bb7 20. Qf2 c4 21. Nd2 b3 22. 0-0 b2 23. Rab1 Rxa2 24. Qd4 Qb4 25. Nxc4 c5 26. Rxb2 Rxb2 27. Qxb2 dxc4 28. Qxb4 cxb4 29. Bxb7 Rb8 30. Rd1 g6 31. Ba6 c3 32. Bd3 Bf8 33. Rc1 Bc5+ 34. Kf1 Bd4 35. Ke1 b3 36. e3 b2 37. Rb1 Bxe3 38. Ke2 Bc5 39. Kd1 Kf8 40. Kc2 Bd4 41. Be4 Rc8 42. Bd3 Ke7 43. Re1 Kd7 44. Rd1 Kc7 45. Kb1 Kb6 46. Be4 Kc5 47. Kc2 Rb8 48. Kb1 Be3 49. Rd6 Ra8 50. Bxa8 Kb4 51. Be4 Kb3 52. Bc2+ Ka3 53. Rd7 Bg1 54. h3 Bf2 55. Rd3 Kb4 56. g4 h5 57. gxh5 gxh5 58. Rd7 Bd4 1-0

[Event "Frankfurt-chB"]
[Site "Frankfurt"]
[Date "2018.05.14"]
[Round "3"]
[White "Otto, Jens"]
[Black "Wundram, Til"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "917"]
[PlyCount "74"]
[EventDate "2018.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Bc4 e6 5. 0-0 Ne7 6. Bg5 b6 7. Nc3 Bb7 8. Re1 a6 9. d5 h6 10. Bxe7 Qxe7 11. Qd2 0-0 12. Rad1 b5 13. Bb3 Nd7 14. Qc1 a5 15. Nxb5 a4 16. Bc4 Rfc8 17. dxe6 fxe6 18. a3 Ba6 19. b3 Kh8 20. Qf4 g5 21. Qg4 Nf6 22. Qxe6 Qxe6 23. Bxe6 Bxb5 24. Bxc8 Rxc8 25. b4 g4 26. Nd4 Bc4 27. f3 gxf3 28. gxf3 Rg8 29. Kh1 Nh5 30. Rg1 Nf4 31. Nf5 Be2 32. Rd2 Bxf3+ 33. Rdg2 Nxg2 34. Rxg2 Bb2 35. Ng3 Bd4 36. h3 Rxg3 37. b5 Rxh3# 0-1

[Event "Frankfurt-chB"]
[Site "Frankfurt"]
[Date "2018.05.07"]
[Round "2"]
[White "Czinkota, Michael"]
[Black "Otto, Jens"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1233"]
[PlyCount "47"]
[EventDate "2018.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 Be7 5. Bc4 Nf6 6. d3 0-0 7. 0-0 d5 8. exd5 exd5 9. Bb3 d4 10. Ne4 Bf5 11. Qe1 Re8 12. Ne5 Nxe5 13. fxe5 Nxe4 14. Rxf5 Ng5 15. Bxg5 Bxg5 16. Bxf7+ Kh8 17. Bxe8 Qxe8 18. Rxg5 g6 19. Qf1 Qe7 20. Qf6+ Qxf6 21. exf6 b6 22. Rf1 Rf8 23. Rd5 Rf7 24. Rd8+ 1-0

