WORLDBASE

WORLDBASE Game GM Obregon Rivero vs FM Cumpe

Stockfish
Event 2nd 3-0 Thu 20th Aug 2026
Site chess.com INT
Date 2026.08.20
Round 9
White GM Obregon Rivero, J
Black FM Cumpe, Lucas
Result 1-0
WhiteElo 2473
BlackElo 2340
ECO A05
Opening King's Indian Attack: Symmetrical Defense
PlyCount 141
1.Nf3 Nf6 2.g3 g6 3.c4 Bg7 4.Nc3 O-O 5.Bg2 d6 6.d3 c5 7.h3 Nc6 8.Be3 e5 9.Qd2 Re8 10.Bh6 Bh8 11.Bg5 Qa5 12.e4 Be6 13.h4 h5 14.Bxf6 Bxf6 15.Bh3 Nd4 16.Nxd4 exd4 17.Ne2 Qxd2+ 18.Kxd2 b5 19.Bxe6 fxe6 20.cxb5 Rab8 21.a4 a6 22.Nf4 axb5 23.axb5 Rxb5 24.Kc2 d5 25.exd5 exd5 26.Rhe1 Reb8 27.Rab1 c4 28.Nxg6 cxd3+ 29.Kxd3 Rb3+ 30.Ke2 d3+ 31.Kd2 Bxb2 32.Ne7+ Kf7 33.Nxd5 R8b5 34.Re7+ Kf8 35.Rd7 Rc5 36.Rd1 Be5 37.Ke3 d2+ 38.Ke4 Bg7 39.Rxd2 Rc4+ 40.Kf5 Rf3+ 41.Kg6 Rc6+ 42.Kg5 Bh6+ 43.Kxh5 Bxd2 44.Nf4 Bxf4 45.Kg4 Rxf2 46.gxf4 Rf6 47.Rd4 Kf7 48.Rd7+ Kg6 49.Rd4 Kf7 50.h5 Re2 51.Rd7+ Re7 52.Rd5 Re8 53.Rd7+ Re7 54.Rd5 Re8 55.Rd4 Rg8+ 56.Kf3 Rf5 57.Rd7+ Ke6 58.Rb7 Rf6 59.Rb6+ Kf7 60.Rb5 Re6 61.Rb7+ Re7 62.Rb5 Re6 63.Rf5+ Rf6 64.Rd5 Rg4 65.Rd7+ Ke6 66.Rd4 Rgxf4+ 67.Rxf4 Rh6 68.Re4+ Kf5 69.Rh4 Kf6 70.Rh2 Rxh5 71.Rf2 1-0
Lichess | rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1 | PGN
[Event "2nd 3-0 Thu 20th Aug 2026"] [Site "chess.com INT"] [Date "2026.08.20"] [Round "9"] [White "Obregon Rivero, J"] [Black "Cumpe, Lucas"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "FM"] [WhiteElo "2473"] [BlackElo "2340"] [ECO "A05"] [Opening "Reti"] [Variation "King's Indian attack"] [EventDate "2026.08.20"] [WhiteFideId "3507815"] [BlackFideId "183920"] [SourceTitle "The Week in Chess 1659"] [Source "Mark Crowther"] [SourceDate "2026.08.24"] 1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. Nc3 O-O 5. Bg2 d6 6. d3 c5 7. h3 Nc6 8. Be3 e5 9. Qd2 Re8 10. Bh6 Bh8 11. Bg5 Qa5 12. e4 Be6 13. h4 h5 14. Bxf6 Bxf6 15. Bh3 Nd4 16. Nxd4 exd4 17. Ne2 Qxd2+ 18. Kxd2 b5 19. Bxe6 fxe6 20. cxb5 Rab8 21. a4 a6 22. Nf4 axb5 23. axb5 Rxb5 24. Kc2 d5 25. exd5 exd5 26. Rhe1 Reb8 27. Rab1 c4 28. Nxg6 cxd3+ 29. Kxd3 Rb3+ 30. Ke2 d3+ 31. Kd2 Bxb2 32. Ne7+ Kf7 33. Nxd5 R8b5 34. Re7+ Kf8 35. Rd7 Rc5 36. Rd1 Be5 37. Ke3 d2+ 38. Ke4 Bg7 39. Rxd2 Rc4+ 40. Kf5 Rf3+ 41. Kg6 Rc6+ 42. Kg5 Bh6+ 43. Kxh5 Bxd2 44. Nf4 Bxf4 45. Kg4 Rxf2 46. gxf4 Rf6 47. Rd4 Kf7 48. Rd7+ Kg6 49. Rd4 Kf7 50. h5 Re2 51. Rd7+ Re7 52. Rd5 Re8 53. Rd7+ Re7 54. Rd5 Re8 55. Rd4 Rg8+ 56. Kf3 Rf5 57. Rd7+ Ke6 58. Rb7 Rf6 59. Rb6+ Kf7 60. Rb5 Re6 61. Rb7+ Re7 62. Rb5 Re6 63. Rf5+ Rf6 64. Rd5 Rg4 65. Rd7+ Ke6 66. Rd4 Rgxf4+ 67. Rxf4 Rh6 68. Re4+ Kf5 69. Rh4 Kf6 70. Rh2 Rxh5 71. Rf2 1-0
version fa9c69a7dde0