Event: IV Niterói Chess Open 2024 - STD
Site: idChess.com
Date: 2024-08-28
White: Dias, Matheus Braga
WhiteTitle: NM
WhiteElo: 1953
Black: Aranha Filho, Alvaro Z.
BlackTitle: FM
BlackElo: 2196
Result: 0-1
ECO: A30
Opening: English Opening: Symmetrical Variation, Hedgehog Defense
Variant: Standard
TimeControl: 5400+30

1. Nf3 { [%eval 0.17] } 1... c5 { [%eval 0.25] } 2. g3 { [%eval 0.13] } 2... b6 { [%eval 0.31] } 3. Bg2 { [%eval 0.3] } 3... Bb7 { [%eval 0.32] } 4. c4 { [%eval 0.23] } 4... Nf6 { [%eval 0.27] } 5. Nc3 { [%eval 0.26] } 5... e6 { [%eval 0.28] } 6. O-O { [%eval 0.28] } 6... Be7 { [%eval 0.38] } 7. d4 { [%eval 0.24] } 7... cxd4 { [%eval 0.35] } 8. Nxd4 { [%eval 0.1] } 8... Bxg2 { [%eval 0.16] } 9. Kxg2 { [%eval 0.17] } 9... Qc8 { [%eval 0.17] } 10. b3 { [%eval 0.0] } 10... d5 { [%eval 0.0] } 11. Qd3 { [%eval -0.01] } 11... dxc4 { [%eval 0.05] } 12. Qxc4 { [%eval -0.34] } 12... Qxc4 { [%eval -0.4] } 13. bxc4 { [%eval -0.45] } 13... O-O { [%eval -0.39] } 14. Bf4 { [%eval -0.57] } 14... Rc8 { [%eval -0.63] } 15. Rfc1 { [%eval -0.65] } 15... Nbd7 { [%eval -0.72] } 16. Nb1 { [%eval -0.81] } 16... Ne4 { [%eval -0.81] } 17. f3 { [%eval -1.34] } 17... Bf6 { [%eval -1.4] } 18. Be3 { [%eval -1.27] } 18... Nd6 { [%eval -1.5] } 19. Nd2 { [%eval -1.82] } 19... Ne5 { [%eval -1.88] } 20. Rab1 { [%eval -2.08] } 20... Nexc4 { [%eval -2.03] } 21. Nxc4 { [%eval -2.11] } 21... Nxc4 { [%eval -2.02] } 22. Bf2 { [%eval -2.01] } 22... Bxd4 { [%eval -1.72] } 23. Bxd4 { [%eval -1.77] } 23... Na3 { [%eval -1.76] } 24. Rxc8+ { [%eval -1.75] } 24... Rxc8 { [%eval -1.55] } 25. Rb3 { [%eval -1.4] } 25... Nc4 { [%eval -1.57] } 26. Kf2 { [%eval -1.64] } 26... f6 { [%eval -1.52] } 27. h4 { [%eval -1.83] } 27... Kf7 { [%eval -1.66] } 28. a4?! { [%eval -2.37] } { Inaccuracy. Bc3 was best. } 28... Na5 { [%eval -2.41] } 29. Rc3?! { [%eval -3.3] } { Inaccuracy. Ra3 was best. } 29... Rxc3 { [%eval -3.13] } 30. Bxc3 { [%eval -2.49] } 30... Nc6 { [%eval -2.46] } 31. e4 { [%eval -2.75] } 31... e5 { [%eval -2.59] } 32. Ke3 { [%eval -2.6] } 32... a6 { [%eval -2.54] } 33. f4?! { [%eval -3.82] } { Inaccuracy. Kd3 was best. } 33... b5 { [%eval -3.64] } 34. axb5 { [%eval -3.66] } 34... axb5 { [%eval -3.57] } 35. f5?! { [%eval -4.7] } { Inaccuracy. h5 was best. } 35... h5 { [%eval -4.63] } 36. Kd3 { [%eval -4.38] } 36... g6 { [%eval -4.32] } 37. fxg6+ { [%eval -4.21] } 37... Kxg6 { [%eval -4.57] } 38. Bd2 { [%eval -4.64] } 38... f5 { [%eval -4.56] } 39. Be3 { [%eval -4.51] } 39... Kf6 { [%eval -4.48] } 40. Bg5+ { [%eval -4.76] } 40... Ke6 { [%eval -4.84] } 41. Be3 { [%eval -4.95] } 41... fxe4+ { [%eval -4.75] } 42. Kxe4 { [%eval -4.72] } 42... Nb4 { [%eval -4.89] } 43. Bc1 { [%eval -5.47] } 43... Nd5 { [%eval -5.26] } 44. Bb2 { [%eval -5.76] } 44... Nf6+ { [%eval -5.58] } 45. Ke3 { [%eval -5.6] } 45... Kf5 { [%eval -5.46] } 46. Kf3 { [%eval -6.68] } 46... Nd5 { [%eval -6.56] } 47. Ba3 { [%eval -6.71] } 47... b4 { [%eval -7.62] } 48. Bc1 { [%eval -8.25] } 48... b3 { [%eval -7.91] } 49. Ke2 { [%eval -8.44] } 49... e4 { [%eval -8.01] } 50. Bb2 { [%eval #-23] } 50... Nb6 { [%eval #-23] } 51. Bd4 { [%eval #-23] } 51... Nc4 { [%eval #-21] } 52. Kd1 { [%eval #-22] } 52... Kg4 { [%eval #-29] } 53. Bf2?? { [%eval #-19] } { Checkmate is now unavoidable. Ke2 was best. } 53... Kf3 { [%eval #-18] } 54. Be1 { [%eval #-18] } 54... Nb2+ { [%eval #-19] } 0-1