WORLDBASE

WORLDBASE Game GM Obregon Rivero vs CM Petersen

Stockfish
Event Titled Tue 24th Feb 2026
Site chess.com INT
Date 2026.02.24
Round 6
White GM Obregon Rivero, J
Black CM Petersen, Marcel
Result 0-1
WhiteElo 2463
BlackElo 2278
ECO A04
Opening Zukertort Opening: Kingside Fianchetto
PlyCount 118
1.Nf3 g6 2.g3 Bg7 3.c4 e5 4.Nc3 Ne7 5.d3 O-O 6.h4 h6 7.Bd2 c6 8.Qc1 Kh7 9.h5 g5 10.Bxg5 hxg5 11.Nxg5+ Kg8 12.h6 Bf6 13.h7+ Kh8 14.Nce4 Ng6 15.c5 d5 16.cxd6 Bxg5 17.Nxg5 Qxd6 18.Qd2 Nd7 19.O-O-O Nf6 20.Kb1 Be6 21.Rh6 Ng4 22.Rh4 Nxf2 23.Rc1 Ng4 24.Rh5 Qd5 25.b3 a5 26.e4 Qd4 27.Be2 Qe3 28.Qxe3 Nxe3 29.Nxe6 fxe6 30.Rg5 Kxh7 31.Bh5 Rf6 32.Re1 Nf1 33.Rxg6 Raf8 34.Rxf6 Rxf6 35.Bg4 Nxg3 36.Rg1 Nf1 37.Kc1 Ne3 38.Bh3 Rf2 39.Bxe6 Ng2 40.Bf5+ Kh6 41.Rh1+ Kg5 42.Rh2 Kf4 43.Rh7 Ke3 44.Rxb7 Nf4 45.Rc7 Nxd3+ 46.Kb1 c5 47.a3 Kd4 48.Be6 Kc3 49.Ka1 Kc2 50.b4 axb4 51.axb4 Nxb4 52.Rxc5+ Kd3 53.Rc4 Nc2+ 54.Kb2 Nd4+ 55.Ka3 Kxe4 56.Kb4 Kd3 57.Bf5+ Ke3 58.Rc3+ Kf4 59.Rc5 Rb2+ 0-1
Lichess | rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1 | PGN
[Event "Titled Tue 24th Feb 2026"] [Site "chess.com INT"] [Date "2026.02.24"] [Round "6"] [White "Obregon Rivero, J"] [Black "Petersen, Marcel"] [Result "0-1"] [WhiteTitle "GM"] [BlackTitle "CM"] [WhiteElo "2463"] [BlackElo "2278"] [ECO "A04"] [Opening "Reti opening"] [EventDate "2026.02.24"] [WhiteFideId "3507815"] [BlackFideId "12935670"] 1. Nf3 g6 2. g3 Bg7 3. c4 e5 4. Nc3 Ne7 5. d3 O-O 6. h4 h6 7. Bd2 c6 8. Qc1 Kh7 9. h5 g5 10. Bxg5 hxg5 11. Nxg5+ Kg8 12. h6 Bf6 13. h7+ Kh8 14. Nce4 Ng6 15. c5 d5 16. cxd6 Bxg5 17. Nxg5 Qxd6 18. Qd2 Nd7 19. O-O-O Nf6 20. Kb1 Be6 21. Rh6 Ng4 22. Rh4 Nxf2 23. Rc1 Ng4 24. Rh5 Qd5 25. b3 a5 26. e4 Qd4 27. Be2 Qe3 28. Qxe3 Nxe3 29. Nxe6 fxe6 30. Rg5 Kxh7 31. Bh5 Rf6 32. Re1 Nf1 33. Rxg6 Raf8 34. Rxf6 Rxf6 35. Bg4 Nxg3 36. Rg1 Nf1 37. Kc1 Ne3 38. Bh3 Rf2 39. Bxe6 Ng2 40. Bf5+ Kh6 41. Rh1+ Kg5 42. Rh2 Kf4 43. Rh7 Ke3 44. Rxb7 Nf4 45. Rc7 Nxd3+ 46. Kb1 c5 47. a3 Kd4 48. Be6 Kc3 49. Ka1 Kc2 50. b4 axb4 51. axb4 Nxb4 52. Rxc5+ Kd3 53. Rc4 Nc2+ 54. Kb2 Nd4+ 55. Ka3 Kxe4 56. Kb4 Kd3 57. Bf5+ Ke3 58. Rc3+ Kf4 59. Rc5 Rb2+ 0-1
version fa9c69a7dde0