Event: IV Rio Chess Open 2025 - STD
Site: idChess.com
Date: 2025-05-07
White: Luz, Edmundo Reis
WhiteTitle: NM
WhiteElo: 2067
Black: Marra, Eduardo da Costa
BlackTitle: FM
BlackElo: 2208
Result: 1-0
ECO: E62
Opening: King's Indian Defense: Fianchetto Variation, Larsen Defense
Variant: Standard
TimeControl: 5400+30

1. Nf3 { [%eval 0.14] } 1... Nf6 { [%eval 0.23] } 2. g3 { [%eval 0.11] } 2... g6 { [%eval 0.17] } 3. Bg2 { [%eval 0.13] } 3... Bg7 { [%eval 0.22] } 4. d4 { [%eval 0.07] } 4... O-O { [%eval 0.06] } 5. O-O { [%eval 0.12] } 5... d6 { [%eval 0.31] } 6. c4 { [%eval 0.25] } 6... c6 { [%eval 0.38] } 7. Nc3 { [%eval 0.32] } 7... Bf5 { [%eval 0.33] } 8. Re1 { [%eval 0.48] } 8... Ne4 { [%eval 0.43] } 9. Bd2 { [%eval 0.02] } 9... Nxd2 { [%eval 0.1] } 10. Qxd2 { [%eval 0.05] } 10... Na6 { [%eval 0.13] } 11. e4 { [%eval 0.1] } 11... Bg4 { [%eval 0.09] } 12. h3 { [%eval 0.11] } 12... Bxf3 { [%eval 0.08] } 13. Bxf3 { [%eval 0.07] } 13... Qb6 { [%eval 0.1] } 14. Red1 { [%eval 0.01] } 14... e5?! { [%eval 0.63] } { Inaccuracy. Qb4 was best. } 15. d5 { [%eval 0.57] } 15... Nc5 { [%eval 0.61] } 16. Rab1 { [%eval 0.53] } 16... a5 { [%eval 0.68] } 17. dxc6?! { [%eval -0.15] } { Inaccuracy. h4 was best. } 17... bxc6 { [%eval -0.22] } 18. Qxd6 { [%eval -0.11] } 18... Rfd8 { [%eval -0.13] } 19. Nd5 { [%eval -0.11] } 19... Rxd6 { [%eval -0.15] } 20. Nxb6 { [%eval -0.2] } 20... Rxd1+ { [%eval -0.14] } 21. Bxd1 { [%eval -0.17] } 21... Rb8 { [%eval -0.05] } 22. Na4 { [%eval -0.09] } 22... Nxe4 { [%eval -0.22] } 23. Rc1 { [%eval -0.44] } 23... Nd2 { [%eval -0.02] } 24. Be2 { [%eval -0.18] } 24... e4 { [%eval 0.0] } 25. Rd1 { [%eval -0.03] } 25... e3 { [%eval 0.07] } 26. fxe3 { [%eval 0.08] } 26... Bh6 { [%eval 0.11] } 27. e4 { [%eval 0.0] } 27... Nxe4 { [%eval -0.01] } 28. Kg2 { [%eval 0.01] } 28... Bf8 { [%eval 0.04] } 29. Bf3 { [%eval 0.12] } 29... f5 { [%eval 0.05] } 30. Rd7 { [%eval 0.0] } 30... Nc5 { [%eval -0.01] } 31. Nxc5 { [%eval -0.05] } 31... Rxb2+ { [%eval -0.14] } 32. Kf1?? { [%eval -1.86] } { Blunder. Kh1 was best. } 32... Bxc5 { [%eval -1.43] } 33. Bxc6 { [%eval -1.49] } 33... Rxa2? { [%eval -0.16] } { Mistake. Rf2+ was best. } 34. Bd5+ { [%eval -0.38] } 34... Kf8 { [%eval 0.0] } 35. Rc7 { [%eval 0.0] } 35... Bd6 { [%eval 0.0] } 36. Rf7+ { [%eval 0.0] } 36... Ke8 { [%eval 0.0] } 37. Rxh7 { [%eval 0.0] } 37... a4 { [%eval -0.07] } 38. Bf7+?! { [%eval -1.03] } { Inaccuracy. c5 was best. } 38... Ke7 { [%eval -0.95] } 39. c5 { [%eval -0.85] } 39... Ra1+ { [%eval -0.93] } 40. Kg2?! { [%eval -2.08] } { Inaccuracy. Ke2 was best. } 40... Bxc5 { [%eval -2.06] } 41. Bxg6+?! { [%eval -3.42] } { Inaccuracy. Bc4+ was best. } 41... Kf6 { [%eval -3.35] } 42. Rc7 { [%eval -2.63] } 42... Rc1?? { [%eval 0.0] } { Blunder. Ra2+ was best. } 43. Rc6+ { [%eval 0.0] } 43... Ke5 { [%eval 0.0] } 44. Ra6?? { [%eval -2.72] } { Blunder. h4 was best. } 44... a3?? { [%eval 0.0] } { Blunder. Rc2+ was best. } 45. h4 { [%eval 0.0] } 45... Rc2+ { [%eval 0.0] } 46. Kh3 { [%eval 0.0] } 46... Rc3 { [%eval 0.0] } 47. Kg2 { [%eval 0.0] } 47... Rc2+ { [%eval 0.0] } 48. Kh3 { [%eval 0.0] } 48... Rc3 { [%eval 0.0] } 49. Kg2 { [%eval 0.0] } 49... Bd6 { [%eval 0.0] } 50. Bf7 { [%eval 0.0] } 50... Rd3 { [%eval 0.0] } 51. h5 { [%eval 0.0] } 51... Kf6 { [%eval 0.0] } 52. Bc4 { [%eval 0.0] } 52... Rd2+ { [%eval 0.0] } 53. Kf3 { [%eval 0.0] } 53... Kg5 { [%eval -0.04] } 54. Ke3 { [%eval -0.14] } 54... Rd1 { [%eval -0.09] } 55. Be2?? { [%eval -5.78] } { Blunder. Ke2 was best. } 55... Bc5+ { [%eval -5.59] } 56. Kf3 { [%eval -5.08] } 56... Rc1?? { [%eval 0.0] } { Blunder. Rd2 was best. } 57. Kg2 { [%eval 0.01] } 57... Rc2?? { [%eval #1] } { Checkmate is now unavoidable. f4 was best. } 58. Rg6# 1-0