[Event "Davos Challenge Open 2022"] [Site "Davos SUI"] [Date "2022.06.06"] [Round "6.20"] [White "Mattenberger, Matthias"] [Black "Schubert, Mario"] [Result "1-0"] [WhiteElo "1985"] [BlackElo "1893"] [ECO "A56"] [Opening "Benoni defence, Hromodka system"] [EventDate "2022.06.03"] [WhiteFideId "1339958"] [BlackFideId "16229932"] 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 Qa5 5. Bd2 Qb6 6. e4 e5 7. Rb1 Be7 8. Bd3 O-O 9. Nge2 Ne8 10. O-O f5 11. f4 fxe4 12. Nxe4 Qd8 13. fxe5 Rxf1+ 14. Qxf1 dxe5 15. Qf3 Nd7 16. Rf1 Ndf6 17. N2c3 Qd7 18. h3 a6 19. Bg5 Rb8 20. Bxf6 Nxf6 21. Nxf6+ gxf6 22. Qh5 Bd8 23. Bf5 1-0

[Event "Davos Challenge Open 2022"] [Site "Davos SUI"] [Date "2022.06.03"] [Round "1.11"] [White "Schubert, Mario"] [Black "Rodriguez Polo, Mateo"] [Result "0-1"] [WhiteElo "1893"] [BlackElo "2176"] [ECO "C56"] [Opening "Two knights defence"] [EventDate "2022.06.03"] [WhiteFideId "16229932"] [BlackFideId "24509396"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd7 9. Rxe4+ Be7 10. Nb5 O-O 11. Nbxd4 Bf6 12. c3 Nxd4 13. cxd4 Qd5 14. Rf4 Re8 15. Be3 c6 16. Qc2 Be6 17. h4 Qh5 18. a3 Bd5 19. g4 Qg6 20. Qxg6 hxg6 21. g5 Be7 22. Nd2 Bd6 23. Rg4 Kh7 24. Kf1 f5 25. gxf6 gxf6 26. h5 g5 27. Rg1 Bh2 28. Ke2 Bxg1 29. Rxg1 f5 30. Nf3 f4 0-1