[Event "24th OIBM 2021"] [Site "Tegernsee GER"] [Date "2021.11.02"] [Round "4.14"] [White "Beckert, Alessandro"] [Black "Costa, Leonardo"] [Result "0-1"] [BlackTitle "FM"] [WhiteElo "1781"] [BlackElo "2336"] [ECO "D35"] [Opening "QGD"] [Variation "exchange, positional line"] [EventDate "2021.10.30"] [WhiteFideId "16213599"] [BlackFideId "16213955"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 h6 8. Bh4 Re8 9. Qc2 c6 10. Nge2 Nbd7 11. O-O Nh5 12. Bxe7 Qxe7 13. a3 Nb6 14. b4 a6 15. Rfb1 Qg5 16. a4 Bh3 17. Ng3 Nxg3 18. hxg3 Bd7 19. b5 cxb5 20. axb5 a5 21. Ne2 Rec8 22. Qd2 a4 23. Qb4 Qf6 24. Nc3 Bf5 25. Rd1 Bxd3 26. Rxd3 Rc4 27. Qb2 Qf5 28. Rd2 Rac8 29. Rc1 a3 30. Qxa3 Na4 31. Rdc2 Kh7 32. Qb3 Qd3 0-1