
[Event "BSV BEM Masters 2025"]
[Site "Berlin GER"]
[Date "2025.04.25"]
[Round "7.6"]
[White "Klenburg, M"]
[Black "Krefenstein, Sergej"]
[Result "1-0"]
[WhiteElo "2338"]
[BlackElo "2014"]
[ECO "A07"]
[PlyCount "103"]
1.g3 d5 2.Nf3 Bg4 3.Bg2 Nf6 4.d3 c6 5.h3 Bh5 6.g4 Bg6 7.Ne5 Nbd7 8.Nxg6 hxg6 9.e3 e6 10.Nd2 Qc7 11.Nf3 Bd6 12.Bd2 a5 13.Qe2 e5 14.Ng5 Nh7 15.Nxh7 Rxh7 16.O-O-O O-O-O 17.Kb1 a4 18.Qe1 Re8 19.Ba5 b6 20.Bd2 a3 21.b3 Kb7 22.c4 e4 23.cxd5 cxd5 24.Rc1 Qb8 25.d4 Be7 26.Bb4 Bxb4 27.Qxb4 Re6 28.Rc2 Qd6 29.Qa4 Rh8 30.Rhc1 Nb8 31.Bf1 Ree8 32.Rc7+ Qxc7 33.Rxc7+ Kxc7 34.Qa7+ Kc6 35.b4 Nd7 36.Bb5+ Kxb5 37.Qxd7+ Kxb4 38.Qxd5 Re6 39.Qb3+ Ka5 40.Qxa3+ Kb5 41.Qb3+ Ka5 42.Qc4 b5 43.Qc7+ Rb6 44.Qa7+ Ra6 45.Qc5 Rxh3 46.Qc7+ Ka4 47.Qc2+ Ka5 48.d5 Rf3 49.Qd2+ Kb6 50.d6 Ra8 51.Qd4+ Ka6 52.Qxe4 1-0
[Site "Berlin GER"]
[Date "2025.04.25"]
[Round "7.6"]
[White "Klenburg, M"]
[Black "Krefenstein, Sergej"]
[Result "1-0"]
[WhiteElo "2338"]
[BlackElo "2014"]
[ECO "A07"]
[PlyCount "103"]
1.g3 d5 2.Nf3 Bg4 3.Bg2 Nf6 4.d3 c6 5.h3 Bh5 6.g4 Bg6 7.Ne5 Nbd7 8.Nxg6 hxg6 9.e3 e6 10.Nd2 Qc7 11.Nf3 Bd6 12.Bd2 a5 13.Qe2 e5 14.Ng5 Nh7 15.Nxh7 Rxh7 16.O-O-O O-O-O 17.Kb1 a4 18.Qe1 Re8 19.Ba5 b6 20.Bd2 a3 21.b3 Kb7 22.c4 e4 23.cxd5 cxd5 24.Rc1 Qb8 25.d4 Be7 26.Bb4 Bxb4 27.Qxb4 Re6 28.Rc2 Qd6 29.Qa4 Rh8 30.Rhc1 Nb8 31.Bf1 Ree8 32.Rc7+ Qxc7 33.Rxc7+ Kxc7 34.Qa7+ Kc6 35.b4 Nd7 36.Bb5+ Kxb5 37.Qxd7+ Kxb4 38.Qxd5 Re6 39.Qb3+ Ka5 40.Qxa3+ Kb5 41.Qb3+ Ka5 42.Qc4 b5 43.Qc7+ Rb6 44.Qa7+ Ra6 45.Qc5 Rxh3 46.Qc7+ Ka4 47.Qc2+ Ka5 48.d5 Rf3 49.Qd2+ Kb6 50.d6 Ra8 51.Qd4+ Ka6 52.Qxe4 1-0
[Event "BSV BEM Masters 2025"]
[Site "Berlin GER"]
[Date "2025.04.25"]
[Round "7.6"]
[White "Klenburg, M"]
[Black "Krefenstein, Sergej"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2338"]
[BlackElo "2014"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[EventDate "2025.04.19"]
[WhiteFideId "14102072"]
[BlackFideId "12922072"]
1. g3 d5 2. Nf3 Bg4 3. Bg2 Nf6 4. d3 c6 5. h3 Bh5 6. g4 Bg6 7. Ne5 Nbd7 8.
Nxg6 hxg6 9. e3 e6 10. Nd2 Qc7 11. Nf3 Bd6 12. Bd2 a5 13. Qe2 e5 14. Ng5
Nh7 15. Nxh7 Rxh7 16. O-O-O O-O-O 17. Kb1 a4 18. Qe1 Re8 19. Ba5 b6 20. Bd2
a3 21. b3 Kb7 22. c4 e4 23. cxd5 cxd5 24. Rc1 Qb8 25. d4 Be7 26. Bb4 Bxb4
27. Qxb4 Re6 28. Rc2 Qd6 29. Qa4 Rh8 30. Rhc1 Nb8 31. Bf1 Ree8 32. Rc7+
Qxc7 33. Rxc7+ Kxc7 34. Qa7+ Kc6 35. b4 Nd7 36. Bb5+ Kxb5 37. Qxd7+ Kxb4
38. Qxd5 Re6 39. Qb3+ Ka5 40. Qxa3+ Kb5 41. Qb3+ Ka5 42. Qc4 b5 43. Qc7+
Rb6 44. Qa7+ Ra6 45. Qc5 Rxh3 46. Qc7+ Ka4 47. Qc2+ Ka5 48. d5 Rf3 49. Qd2+
Kb6 50. d6 Ra8 51. Qd4+ Ka6 52. Qxe4 1-0