
[Event "Groninger Combinatie Open"]
[Site "Groningen NED"]
[Date "2025.06.01"]
[Round "7.12"]
[White "Boersma, David"]
[Black "Van den Bos, Frans Pieter"]
[Result "1/2-1/2"]
[WhiteElo "1920"]
[BlackElo "1823"]
[ECO "C11"]
[PlyCount "95"]
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 cxd4 8.Nxd4 Bc5 9.Qd2 Nxd4 10.Bxd4 Bxd4 11.Qxd4 a6 12.O-O-O b5 13.Kb1 Rb8 14.Bd3 Qc7 15.Rhe1 Nc5 16.f5 b4 17.Ne2 a5 18.Nf4 a4 19.Nh5 Kf8 20.fxe6 Bxe6 21.Nf4 Nxd3 22.Nxe6+ fxe6 23.cxd3 a3 24.Rc1 Qd7 25.Qc5+ Ke8 26.Rf1 b3 27.Qxa3 bxa2+ 28.Kxa2 Qb7 29.Qa4+ Kd8 30.Qa5+ Ke8 31.Qa4+ Kd8 32.Qa5+ Ke8 33.Qc3 Kd8 34.Kb1 Re8 35.Rc2 Ra8 36.Qc6 Qxc6 37.Rxc6 Kd7 38.Rd6+ Ke7 39.Rc1 Ra7 40.Rcc6 Kf7 41.Kc2 Ree7 42.Ra6 Rac7+ 43.Rdc6 Rb7 44.d4 Rb4 45.Kc3 Reb7 46.Ra2 Rb3+ 47.Kc2 R3b4 48.Kc3 1/2-1/2
[Site "Groningen NED"]
[Date "2025.06.01"]
[Round "7.12"]
[White "Boersma, David"]
[Black "Van den Bos, Frans Pieter"]
[Result "1/2-1/2"]
[WhiteElo "1920"]
[BlackElo "1823"]
[ECO "C11"]
[PlyCount "95"]
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 cxd4 8.Nxd4 Bc5 9.Qd2 Nxd4 10.Bxd4 Bxd4 11.Qxd4 a6 12.O-O-O b5 13.Kb1 Rb8 14.Bd3 Qc7 15.Rhe1 Nc5 16.f5 b4 17.Ne2 a5 18.Nf4 a4 19.Nh5 Kf8 20.fxe6 Bxe6 21.Nf4 Nxd3 22.Nxe6+ fxe6 23.cxd3 a3 24.Rc1 Qd7 25.Qc5+ Ke8 26.Rf1 b3 27.Qxa3 bxa2+ 28.Kxa2 Qb7 29.Qa4+ Kd8 30.Qa5+ Ke8 31.Qa4+ Kd8 32.Qa5+ Ke8 33.Qc3 Kd8 34.Kb1 Re8 35.Rc2 Ra8 36.Qc6 Qxc6 37.Rxc6 Kd7 38.Rd6+ Ke7 39.Rc1 Ra7 40.Rcc6 Kf7 41.Kc2 Ree7 42.Ra6 Rac7+ 43.Rdc6 Rb7 44.d4 Rb4 45.Kc3 Reb7 46.Ra2 Rb3+ 47.Kc2 R3b4 48.Kc3 1/2-1/2
[Event "Groninger Combinatie Open"]
[Site "Groningen NED"]
[Date "2025.06.01"]
[Round "7.12"]
[White "Boersma, David"]
[Black "Van den Bos, Frans Pieter"]
[Result "1/2-1/2"]
[WhiteElo "1920"]
[BlackElo "1823"]
[ECO "C11"]
[Opening "French"]
[Variation "Steinitz, Boleslavsky variation"]
[EventDate "2025.05.29"]
[WhiteFideId "1745522"]
[BlackFideId "1015010"]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8.
Nxd4 Bc5 9. Qd2 Nxd4 10. Bxd4 Bxd4 11. Qxd4 a6 12. O-O-O b5 13. Kb1 Rb8 14.
Bd3 Qc7 15. Rhe1 Nc5 16. f5 b4 17. Ne2 a5 18. Nf4 a4 19. Nh5 Kf8 20. fxe6
Bxe6 21. Nf4 Nxd3 22. Nxe6+ fxe6 23. cxd3 a3 24. Rc1 Qd7 25. Qc5+ Ke8 26.
Rf1 b3 27. Qxa3 bxa2+ 28. Kxa2 Qb7 29. Qa4+ Kd8 30. Qa5+ Ke8 31. Qa4+ Kd8
32. Qa5+ Ke8 33. Qc3 Kd8 34. Kb1 Re8 35. Rc2 Ra8 36. Qc6 Qxc6 37. Rxc6 Kd7
38. Rd6+ Ke7 39. Rc1 Ra7 40. Rcc6 Kf7 41. Kc2 Ree7 42. Ra6 Rac7+ 43. Rdc6
Rb7 44. d4 Rb4 45. Kc3 Reb7 46. Ra2 Rb3+ 47. Kc2 R3b4 48. Kc3 1/2-1/2