Event: IV Rio Chess Open 2025 - RPD
Site: idChess.com
Date: 2025-05-09
White: Veiga da Silva, Paulo Roberto Costa
WhiteElo: 1884
Black: Lage, Pedro Ferreira
BlackTitle: CM
BlackElo: 2027
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard
TimeControl: 600+5

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.2] } 2... e6 { [%eval 0.28] } 3. d4 { [%eval 0.4] } 3... cxd4 { [%eval 0.29] } 4. Nxd4 { [%eval 0.23] } 4... Nf6 { [%eval 0.29] } 5. Nc3 { [%eval 0.21] } 5... Nc6 { [%eval 0.35] } 6. Be3 { [%eval 0.0] } 6... Bb4 { [%eval 0.0] } 7. Nb5?! { [%eval -0.94] } { Inaccuracy. Bd3 was best. } 7... Nxe4 { [%eval -0.95] } 8. Qg4?! { [%eval -1.58] } { Inaccuracy. f3 was best. } 8... Nf6 { [%eval -1.69] } 9. Qxg7 { [%eval -1.53] } 9... Rg8 { [%eval -1.52] } 10. Qh6 { [%eval -1.42] } 10... a6? { [%eval -0.26] } { Mistake. d5 was best. } 11. Na3?? { [%eval -2.83] } { Blunder. Nc7+ was best. } 11... d5 { [%eval -2.7] } 12. O-O-O { [%eval -2.53] } 12... Rg6 { [%eval -2.28] } 13. Qh4 { [%eval -2.31] } 13... Ng4?? { [%eval -0.14] } { Blunder. Rg4 was best. } 14. Qxd8+ { [%eval -0.16] } 14... Kxd8 { [%eval -0.15] } 15. Bb6+ { [%eval -0.23] } 15... Ke7 { [%eval -0.2] } 16. f3 { [%eval -0.23] } 16... Nge5 { [%eval -0.24] } 17. Nab1 { [%eval -0.3] } 17... Bd7?! { [%eval 0.33] } { Inaccuracy. Nd7 was best. } 18. a3 { [%eval -0.18] } 18... Bd6 { [%eval -0.19] } 19. Be2?? { [%eval -2.29] } { Blunder. f4 was best. } 19... Rxg2 { [%eval -2.24] } 20. f4 { [%eval -2.82] } 20... Nc4? { [%eval -1.42] } { Mistake. Ng4 was best. } 21. Bxc4 { [%eval -1.3] } 21... Bxf4+ { [%eval -1.28] } 22. Nd2 { [%eval -1.14] } 22... dxc4 { [%eval -1.28] } 23. Ne4? { [%eval -2.77] } { Mistake. Bc5+ was best. } 23... Rag8?! { [%eval -2.08] } { Inaccuracy. f5 was best. } 24. Rhf1 { [%eval -2.18] } 24... Bxd2+?? { [%eval -0.42] } { Blunder. e5 was best. } 25. Nxd2 { [%eval -0.77] } 25... Ne5?! { [%eval 0.25] } { Inaccuracy. f5 was best. } 26. Bc5+ { [%eval 0.29] } 26... Kd8 { [%eval 0.24] } 27. Bd4 { [%eval 0.31] } 27... Nc6 { [%eval 0.23] } 28. Nxc4?? { [%eval -3.05] } { Blunder. Bb6+ was best. } 28... Nxd4 { [%eval -3.05] } 29. Rxd4 { [%eval -2.92] } 29... Rg1 { [%eval -2.58] } 30. Rxg1 { [%eval -2.62] } 30... Rxg1+ { [%eval -2.6] } 31. Kd2 { [%eval -2.76] } 31... Ke7 { [%eval -2.79] } 32. Rh4 { [%eval -2.64] } 32... Rg7 { [%eval -2.67] } 33. Ke3 { [%eval -2.78] } 33... f6 { [%eval -2.62] } 34. b4 { [%eval -3.12] } 34... e5 { [%eval -3.2] } 35. Na5 { [%eval -3.5] } 35... Bc8?! { [%eval -2.74] } { Inaccuracy. b6 was best. } 36. Rc4 { [%eval -3.31] } 36... Kd8 { [%eval -2.95] } 37. Rh4 { [%eval -2.6] } 37... Be6 { [%eval -2.56] } 38. c4 { [%eval -3.05] } 38... Kc7?! { [%eval -2.03] } { Inaccuracy. b6 was best. } 39. Kd3? { [%eval -3.75] } { Mistake. Nb3 was best. } 39... Rd7+ { [%eval -3.67] } 40. Kc3 { [%eval -3.99] } 40... b6 { [%eval -3.78] } 41. Nb3 { [%eval -3.93] } 41... Rg7?? { [%eval -1.67] } { Blunder. Bf5 was best. } 42. c5 { [%eval -2.18] } 42... Bxb3 { [%eval -2.2] } 43. cxb6+?! { [%eval -3.22] } { Inaccuracy. Kxb3 was best. } 43... Kxb6 { [%eval -2.98] } 44. Kxb3 { [%eval -3.09] } 44... Kc6 { [%eval -3.06] } 45. Rh6 { [%eval -3.37] } 45... Rf7 { [%eval -3.29] } 46. Kc4 { [%eval -3.37] } 46... Kd6 { [%eval -3.16] } 47. a4 { [%eval -3.01] } 47... Rc7+ { [%eval -3.63] } 48. Kd3 { [%eval -3.15] } 48... Ke6 { [%eval -3.19] } 49. b5? { [%eval -5.07] } { Mistake. Rh4 was best. } 49... axb5 { [%eval -4.87] } 50. axb5 { [%eval -4.64] } 50... Kf5?? { [%eval -0.28] } { Blunder. Rc5 was best. } 51. h4?? { [%eval -4.98] } { Blunder. Rh4 was best. } 51... Ke6 { [%eval -4.74] } 52. h5? { [%eval -8.24] } { Mistake. Rh5 was best. } 52... Kf5 { [%eval -10.12] } 53. b6 { [%eval -78.02] } 53... Rb7 { [%eval -71.74] } 54. Kc4 { [%eval -10.21] } 54... Kg5 { [%eval -9.12] } 0-1