Event: Biel Chess Festival 2024 - Amateur tournament
Site: Biel/Bienne
Date: 2024-07-19
White: Klas, Friedrich Guenther
WhiteElo: 1750
Black: Materia, Mario
BlackElo: 1590
Result: 0-1
ECO: C25
Opening: Vienna Gambit, with Max Lange Defense: Knight Variation
Variant: Standard

1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. Bc4 Bg7 6. O-O d6 7. d3 h6 8. a3 Nge7 9. Kh1 O-O 10. Ne2 Ng6 11. c3 Bg4 12. Qe1 Bxf3 13. Rxf3 Nce5 14. Rf1 Nh4 15. Bxf4 gxf4 16. Rxf4 Nhg6 17. Rf1 Nxc4 18. dxc4 Qe7 19. Ng3 Rae8 20. Qd2 Qg5 21. Qd5 Qxd5 22. cxd5 Ne5 23. Rad1 Nc4 24. Rf2 Be5 25. Nf5 Kh7 26. Rd3 Bg7 27. Ng3 Ne5 28. Rd1 Ng4 29. Re2 Be5 30. Rd3 Bxg3 31. Rxg3 Nf6 32. Rge3 Re5 33. c4 Rfe8 34. Rf3 Kg7 35. Ref2 Nxe4 36. Rxf7+ Kg6 37. Rf1 R8e7 38. Rf8 Rh5 39. Rg8+ Rg7 40. Rxg7+ Kxg7 41. Kg1 Re5 42. Rc1 Kf6 43. Rf1+ Rf5 44. Re1 Ke5 45. b4 b6 46. Rd1 Rf2 47. Re1 Ra2 48. g4 Rxa3 49. h4 Rg3+ 0-1