
[Event "Slovakia Chess Open 2025"]
[Site "Piestany SVK"]
[Date "2025.07.11"]
[Round "4.26"]
[White "Petrek, Dominik"]
[Black "Ondreicka, Roman"]
[Result "1-0"]
[WhiteElo "2201"]
[BlackElo "1937"]
[ECO "B27"]
[PlyCount "119"]
1.e4 c5 2.Nf3 g6 3.g3 Bg7 4.Bg2 Nc6 5.O-O d6 6.c3 e5 7.Na3 Nge7 8.d3 O-O 9.h3 Kh8 10.Nh4 Be6 11.Be3 Qd7 12.Kh2 f5 13.exf5 Nxf5 14.Nxf5 Bxf5 15.Qe2 Rae8 16.Rad1 Rf7 17.Nc2 Rfe7 18.Qd2 Rf8 19.Bg5 Ree8 20.Be3 Re7 21.Rde1 Ree8 22.Re2 Re7 23.Rd1 Ree8 24.Rde1 Be6 25.b3 Bg8 26.d4 cxd4 27.cxd4 e4 28.Bh6 d5 29.Bxg7+ Kxg7 30.f3 exf3 31.Rxe8 Rxe8 32.Rxe8 Qxe8 33.Bxf3 Bf7 34.Qf4 Qd7 35.Ne3 a6 36.g4 Kg8 37.g5 Be6 38.Kg3 Qf7 39.Ng4 Qxf4+ 40.Kxf4 Nxd4 41.Nf6+ Kg7 42.Bg2 Ne2+ 43.Ke5 d4 44.Bxb7 d3 45.Bxa6 Bf5 46.Ne8+ Kf8 47.Nd6 Nc1 48.Nxf5 gxf5 49.Bb7 Nxa2 50.Kd4 Nc1 51.b4 Ne2+ 52.Ke3 Nc1 53.Bd5 Ne2 54.b5 Nc3 55.Bc4 Na4 56.Bxd3 Nb6 57.Bxf5 Kg7 58.Kd4 h6 59.g6 h5 60.Kc5 1-0
[Site "Piestany SVK"]
[Date "2025.07.11"]
[Round "4.26"]
[White "Petrek, Dominik"]
[Black "Ondreicka, Roman"]
[Result "1-0"]
[WhiteElo "2201"]
[BlackElo "1937"]
[ECO "B27"]
[PlyCount "119"]
1.e4 c5 2.Nf3 g6 3.g3 Bg7 4.Bg2 Nc6 5.O-O d6 6.c3 e5 7.Na3 Nge7 8.d3 O-O 9.h3 Kh8 10.Nh4 Be6 11.Be3 Qd7 12.Kh2 f5 13.exf5 Nxf5 14.Nxf5 Bxf5 15.Qe2 Rae8 16.Rad1 Rf7 17.Nc2 Rfe7 18.Qd2 Rf8 19.Bg5 Ree8 20.Be3 Re7 21.Rde1 Ree8 22.Re2 Re7 23.Rd1 Ree8 24.Rde1 Be6 25.b3 Bg8 26.d4 cxd4 27.cxd4 e4 28.Bh6 d5 29.Bxg7+ Kxg7 30.f3 exf3 31.Rxe8 Rxe8 32.Rxe8 Qxe8 33.Bxf3 Bf7 34.Qf4 Qd7 35.Ne3 a6 36.g4 Kg8 37.g5 Be6 38.Kg3 Qf7 39.Ng4 Qxf4+ 40.Kxf4 Nxd4 41.Nf6+ Kg7 42.Bg2 Ne2+ 43.Ke5 d4 44.Bxb7 d3 45.Bxa6 Bf5 46.Ne8+ Kf8 47.Nd6 Nc1 48.Nxf5 gxf5 49.Bb7 Nxa2 50.Kd4 Nc1 51.b4 Ne2+ 52.Ke3 Nc1 53.Bd5 Ne2 54.b5 Nc3 55.Bc4 Na4 56.Bxd3 Nb6 57.Bxf5 Kg7 58.Kd4 h6 59.g6 h5 60.Kc5 1-0
[Event "Slovakia Chess Open 2025"]
[Site "Piestany SVK"]
[Date "2025.07.11"]
[Round "4.26"]
[White "Petrek, Dominik"]
[Black "Ondreicka, Roman"]
[Result "1-0"]
[WhiteElo "2201"]
[BlackElo "1937"]
[ECO "B27"]
[Opening "Sicilian"]
[Variation "Hungarian variation"]
[EventDate "2025.07.08"]
[WhiteFideId "14954990"]
[BlackFideId "14980231"]
1. e4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. O-O d6 6. c3 e5 7. Na3 Nge7 8.
d3 O-O 9. h3 Kh8 10. Nh4 Be6 11. Be3 Qd7 12. Kh2 f5 13. exf5 Nxf5 14. Nxf5
Bxf5 15. Qe2 Rae8 16. Rad1 Rf7 17. Nc2 Rfe7 18. Qd2 Rf8 19. Bg5 Ree8 20.
Be3 Re7 21. Rde1 Ree8 22. Re2 Re7 23. Rd1 Ree8 24. Rde1 Be6 25. b3 Bg8 26.
d4 cxd4 27. cxd4 e4 28. Bh6 d5 29. Bxg7+ Kxg7 30. f3 exf3 31. Rxe8 Rxe8 32.
Rxe8 Qxe8 33. Bxf3 Bf7 34. Qf4 Qd7 35. Ne3 a6 36. g4 Kg8 37. g5 Be6 38. Kg3
Qf7 39. Ng4 Qxf4+ 40. Kxf4 Nxd4 41. Nf6+ Kg7 42. Bg2 Ne2+ 43. Ke5 d4 44.
Bxb7 d3 45. Bxa6 Bf5 46. Ne8+ Kf8 47. Nd6 Nc1 48. Nxf5 gxf5 49. Bb7 Nxa2
50. Kd4 Nc1 51. b4 Ne2+ 52. Ke3 Nc1 53. Bd5 Ne2 54. b5 Nc3 55. Bc4 Na4 56.
Bxd3 Nb6 57. Bxf5 Kg7 58. Kd4 h6 59. g6 h5 60. Kc5 1-0