[Event "Carlsbad"] [Site "Carlsbad"] [Round "0"] [White "Maader"] [Black "Tietz"] [Result "0-1"] [ECO "D30"] [Opening "QGD: Tarrasch without Nc3: 4.e3 Nf6"] 1. d4 d5 2. c4 e6 3. Nf3 c5 4. e3 Nf6 5. cxd5 exd5 6. dxc5 Bxc5 7. Bd3 O-O 8. O-O Nc6 9. Bd2 Be6 10. Qc2 Qe7 11. Bc3 Rac8 12. Bxf6 Qxf6 13. Qxc5 Ne5 14. Qd4 Nxf3+ 15. gxf3 Qg5+ 16. Kh1 Bh3 17. Rg1 Qxg1+ 18. Kxg1 Rc1+ #R 0-1