[Event "Rudolf Teschner Mem 2025"] [Site "Berlin GER"] [Date "2025.05.29"] [Round "2.3"] [White "Alten, S"] [Black "Baldauf, Marc"] [Result "0-1"] [BlackTitle "GM"] [WhiteElo "1988"] [BlackElo "2441"] [ECO "B13"] [Opening "Caro-Kann"] [Variation "exchange variation"] [EventDate "2025.05.29"] [WhiteFideId "24660078"] [BlackFideId "4688210"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. h3 g6 6. Nf3 Bf5 7. c3 Nc6 8. O-O e6 9. Bf4 Bd6 10. Ne5 Qc7 11. Re1 Bxd3 12. Qxd3 Nh5 13. Bh6 Nxe5 14. dxe5 Bxe5 15. Qb5+ Ke7 16. Nd2 Bf4 17. Bxf4 Nxf4 18. g3 Nxh3+ 19. Kg2 Ng5 20. Qxd5 h6 21. Nb3 Rhd8 22. Qb5 b6 23. Nd4 Rac8 24. Rad1 Qb7+ 25. f3 Rxd4 26. Rxd4 Qxf3+ 27. Kg1 Qxg3+ 28. Kf1 Rc5 29. Qd7+ Kf6 30. Rdd1 Rf5+ 31. Ke2 Rf2# 0-1