[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2020.01.21"]
[Round "4"]
[White "Tedeeva, Olga"]
[Black "Koetz, Michael"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1289"]
[BlackElo "1777"]
[PlyCount "79"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Bxd3 8. Qxd3 Qc7 9. 0-0 e6 10. c4 h6 11. b3 Ngf6 12. Bb2 0-0-0 13. Qe3 Be7 14. Ne5 Rhf8 15. Rac1 Nxe5 16. dxe5 Nd7 17. Qxa7 Bc5 18. Qa8+ Qb8 19. Qxb8+ Nxb8 20. Ne4 Be7 21. Rcd1 Na6 22. f4 Nc5 23. Ba3 Rxd1 24. Rxd1 Nxe4 25. Bxe7 Re8 26. Bb4 Rd8 27. Rxd8+ Kxd8 28. Bf8 Nc3 29. Bxg7 h5 30. g3 Nxa2 31. Bf8 Kc7 32. Kf2 b6 33. b4 b5 34. cxb5 cxb5 35. Kf3 Kc6 36. h4 Kd5 37. g4 Nc1 38. gxh5 Nb3 39. Kg4 Kd4 40. h6 1-0

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2020.01.20"]
[Round "3"]
[White "Koetz, Michael"]
[Black "Horna, Sava"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1777"]
[BlackElo "1415"]
[PlyCount "70"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 g6 4. d3 Bg7 5. Bf4 d6 6. Qd2 h6 7. Rb1 Nc6 8. e4 Be6 9. Be2 Qa5 10. 0-0 Nh5 11. Be3 Nd4 12. Bxd4 cxd4 13. Nd5 Qxd2 14. Nxd2 Bxd5 15. exd5 Nf4 16. Rfe1 0-0-0 17. g3 Nh3+ 18. Kg2 Ng5 19. Bg4+ f5 20. Bf3 Bf6 21. Bd1 Nf7 22. Nf3 g5 23. Bc2 Rd7 24. Ba4 Rc7 25. b4 g4 26. Ng1 b6 27. Bc6 Ne5 28. b5 Nxd3 29. Red1 Nc5 30. Ne2 Ne4 31. Rd3 Nc5 32. Rdd1 e5 33. dxe6 Nxe6 34. Nf4 Nxf4+ 35. gxf4 Re7 1/2-1/2

