Players: Heck, Norbert vs Kolthoff, Siegmund
Replay & analyse this game → Master database[White "Heck, Norbert"] [Black "Kolthoff, Siegmund"] [Result "1-0"] [ECO "E05"] [Opening "Catalan Opening: Open Defense, Classical Line"] [Date "2026-08-23"] 1. d4 1... d5 2. Nf3 2... Nf6 3. g3 3... e6 4. Bg2 4... Be7 5. O-O 5... O-O 6. c4 6... dxc4 7. Qc2 7... a6 8. a4 8... Bd7 9. Qxc4 9... Bc6 10. Bg5 10... Nbd7 11. Nc3 11... h6 12. Bxf6 12... Nxf6 13. Rfe1 13... a5 14. e4 14... Bb4 15. Ne5 15... Be8 16. Red1 16... c6 17. Rac1 17... Rc8 18. Qb3 18... Rb8 19. d5 19... exd5 20. exd5 20... cxd5 21. Nxd5 21... Nxd5 22. Rxd5 22... Qf6 23. Nd3 23... Bc6 24. Nxb4 24... axb4 25. Rdc5 25... Bxg2 26. Kxg2 26... b6?! 27. Rb5 27... Rbc8? 28. Rxc8 28... Rxc8 29. Rxb4 29... Qc6+ 30. Qf3 30... Qc5 31. Rb5 31... Qd4 32. Qf5 32... Rd8 33. b3 33... Rd6 34. Qe5 34... Qd2 35. Qe8+ 35... Kh7 36. Qe4+ 36... g6 37. Qf4?! 37... Qxf4 38. gxf4 38... Kg7?! 39. Kf3 39... f5 40. Ke3 40... Kf7 41. Rb4 41... Ke6? 42. Rd4 42... Rc6 43. Kd3 43... Rc1?! 44. Rb4 44... Rc6 45. Kd4 45... Kd7 46. Rb5 46... Kc7 47. Ke5?? 47... Rc2 48. Kf6 48... Rxf2 49. Kxg6 49... Rxf4 50. Rxf5 50... Rh4 51. Rh5 51... Rb4?? 52. Rh3
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