[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2022.07.17"]
[Round "9"]
[White "Matitschka, Heinz"]
[Black "Lo Coco, Alessandro"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1859"]
[BlackElo "1219"]
[PlyCount "73"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Bg4 7. Be3 Nc6 8. Qd2 Bxf3 9. Bxf3 Nd7 10. Be2 e5 11. d5 Nd4 12. 0-0 f5 13. f3 a6 14. b4 f4 15. Bf2 c5 16. dxc6 bxc6 17. c5 dxc5 18. Bc4+ Kh8 19. bxc5 Nxc5 20. Rfd1 Qd6 21. Ne2 Nxe2+ 22. Qxe2 Qe7 23. Rd2 Ne6 24. Rad1 Rfc8 25. Rd6 Qe8 26. Qd2 Bf8 27. Rd7 Be7 28. Qc3 Bf6 29. Bb6 Rab8 30. Ba5 Rb1 31. Qd2 Rxd1+ 32. Qxd1 Be7 33. Bc3 Bc5+ 34. Kf1 Kg8 35. Qb3 Kf8 36. Rxh7 Rb8 37. Qxb8 1-0

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2022.07.16"]
[Round "8"]
[White "Lo Coco, Alessandro"]
[Black "Neuenbaumer, Jan Holger"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1219"]
[BlackElo "1937"]
[PlyCount "52"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. h4 c6 6. a3 Nbd7 7. f4 Nb6 8. Ba2 Bg4 9. Qd3 Nh5 10. Nh3 e5 11. Nf2 exd4 12. Ne2 Bxe2 13. Kxe2 c5 14. g4 c4 15. Bxc4 Nxc4 16. gxh5 Rc8 17. h6 Bxh6 18. Qxd4 0-0 19. c3 Bg7 20. Qd3 Qb6 21. Rb1 h5 22. b3 Nxa3 23. Be3 Qa5 24. b4 Qb5 25. Qxb5 Nxb5 26. c4 Nc3+ 0-1

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2022.07.15"]
[Round "7"]
[White "Grillich, Alexander"]
[Black "Lo Coco, Alessandro"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1931"]
[BlackElo "1219"]
[PlyCount "69"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d5 4. exd5 Qxd5 5. c4 Qd8 6. Nc3 c6 7. Be2 Nh6 8. 0-0 0-0 9. h3 Nf5 10. d5 e6 11. g4 Nh4 12. dxc6 Nxf3+ 13. Bxf3 Nxc6 14. Bxc6 bxc6 15. Qf3 Qc7 16. b3 Bb7 17. Bb2 Be5 18. c5 f5 19. Rfe1 fxg4 20. Qxg4 Rf5 21. Rad1 Raf8 22. Rxe5 Qxe5 23. Nd5 Qxb2 24. Ne7+ Kg7 25. Nxf5+ Rxf5 26. Qh4 Rf7 27. Qg3 Ba6 28. Qe3 Qf6 29. Rd6 Qa1+ 30. Kh2 Bb7 31. Rxe6 Ba6 32. Rd6 Qxa2 33. Qd4+ Kh6 34. Qh4+ Kg7 35. Qd4+ 1/2-1/2

