[Event "21st Prague Open 2023"] [Site "Prague CZE"] [Date "2023.01.06"] [Round "1.2"] [White "Baumegger, S"] [Black "Smilek, Petr"] [Result "1-0"] [WhiteTitle "IM"] [WhiteElo "2439"] [BlackElo "1950"] [ECO "A57"] [Opening "Benko gambit"] [EventDate "2023.01.06"] [WhiteFideId "1602829"] [BlackFideId "359157"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. cxb5 a6 6. b6 d6 7. Nc3 Bg7 8. e4 Qxb6 9. Be2 O-O 10. Nd2 Nbd7 11. Nc4 Qa7 12. O-O Nb6 13. Ne3 Rb8 14. a4 Nbd7 15. Nc4 Rb4 16. a5 Ne8 17. Na4 Nc7 18. Nab6 Nxb6 19. axb6 Rxb6 20. Nxb6 Qxb6 21. Rb1 e6 22. dxe6 fxe6 23. Be3 a5 24. Qc2 Nb5 25. Bxb5 Qxb5 26. Rfd1 Qb6 27. Qd2 Rd8 28. Ra1 Qb4 29. Rxa5 Qxe4 30. Rxc5 Bb7 31. f3 Qa4 32. Rc7 Bd5 33. Rdc1 Be5 34. b4 Qe8 35. Bd4 Qf8 36. Bxe5 dxe5 37. Qe3 Qd6 38. Qh6 Rd7 39. Rc8+ Rd8 40. R1c7 Qb6+ 41. Kh1 1-0