Event: Round 4: R. Quintiliano Pinto Renato - Ryan Wesley Da Costa Caetano
Date: 2023-06-17
White: R. Quintiliano Pinto Renato
WhiteTitle: GM
Black: Ryan Wesley Da Costa Caetano
BlackTitle: FM
Result: 1-0
ECO: A48
Opening: London System
Variant: Standard

1. d4 { [%eval 0.0] } 1... Nf6 { [%eval 0.28] } 2. Nf3 { [%eval 0.12] } 2... g6 { [%eval 0.35] } 3. Bf4 { [%eval 0.0] } 3... Bg7 { [%eval 0.16] } 4. e3 { [%eval 0.13] } 4... O-O { [%eval 0.12] } 5. Be2 { [%eval 0.09] } 5... d6 { [%eval 0.0] } 6. h3 { [%eval 0.01] } 6... Nc6 { [%eval 0.25] } 7. O-O { [%eval 0.0] } 7... Nd7 { [%eval 0.53] } 8. c4 { [%eval 0.64] } 8... e5 { [%eval 0.39] } 9. Bh2 { [%eval 0.3] } 9... e4 { [%eval 0.33] } 10. Nfd2 { [%eval 0.14] } 10... f5 { [%eval 0.42] } 11. Nc3 { [%eval 0.5] } 11... Nf6 { [%eval 0.57] } 12. Rb1 { [%eval 0.1] } 12... g5 { [%eval 0.22] } 13. b4 { [%eval 0.38] } 13... Ne7 { [%eval 0.19] } 14. b5 { [%eval 0.27] } 14... Ng6 { [%eval 0.37] } 15. Qb3?! { [%eval -0.41] } { Inaccuracy. a4 was best. } 15... Kh8 { [%eval -0.31] } 16. a4 { [%eval -0.25] } 16... f4 { [%eval 0.25] } 17. Ncxe4 { [%eval 0.25] } 17... Nxe4 { [%eval 0.32] } 18. Nxe4 { [%eval 0.25] } 18... Bf5 { [%eval 0.37] } 19. f3 { [%eval 0.28] } 19... Qe7 { [%eval 0.21] } 20. Rfd1?! { [%eval -0.77] } { Inaccuracy. c5 was best. } 20... Rae8 { [%eval -0.83] } 21. exf4 { [%eval -0.91] } 21... gxf4 { [%eval -0.62] } 22. Kh1 { [%eval -0.44] } 22... Rg8?! { [%eval 0.26] } { Inaccuracy. Nh4 was best. } 23. c5 { [%eval 0.45] } 23... Bh6? { [%eval 1.62] } { Mistake. dxc5 was best. } 24. Bc4 { [%eval 1.73] } 24... Rg7 { [%eval 1.95] } 25. Re1 { [%eval 1.95] } 25... Qd8?! { [%eval 2.93] } { Inaccuracy. Nh4 was best. } 26. cxd6 { [%eval 2.83] } 26... cxd6 { [%eval 2.6] } 27. Bf1 { [%eval 2.4] } 27... d5 { [%eval 2.69] } 28. Nc5?? { [%eval -1.29] } { Blunder. Nd6 was best. } 28... Bxb1 { [%eval -1.06] } 29. Qxb1?! { [%eval -2.02] } { Inaccuracy. Rxb1 was best. } 29... Rxe1 { [%eval -1.67] } 30. Qxe1 { [%eval -1.79] } 30... Re7 { [%eval -1.8] } 31. Qd2 { [%eval -1.75] } 31... Qe8?! { [%eval -0.89] } { Inaccuracy. Bg5 was best. } 32. Nd3 { [%eval -1.27] } 32... Re3?! { [%eval -0.26] } { Inaccuracy. Qd7 was best. } 33. Bg1 { [%eval -0.57] } 33... Re6?! { [%eval 0.0] } { Inaccuracy. Re7 was best. } 34. Bf2 { [%eval 0.0] } 34... b6 { [%eval 0.33] } 35. Nb4 { [%eval 0.26] } 35... Qd7 { [%eval 0.33] } 36. Qc2 { [%eval -0.01] } 36... Re7?! { [%eval 0.72] } { Inaccuracy. Re8 was best. } 37. Qb3?! { [%eval 0.0] } { Inaccuracy. Qc6 was best. } 37... Qe6?! { [%eval 1.1] } { Inaccuracy. Bg5 was best. } 38. Nxd5 { [%eval 1.0] } 38... Rd7 { [%eval 1.52] } 39. Bc4 { [%eval 1.64] } 39... Qf5?? { [%eval 3.72] } { Blunder. Qd6 was best. } 40. Nc3? { [%eval 1.9] } { Mistake. Nxb6 was best. } 40... Bg7 { [%eval 1.65] } 41. Be6 { [%eval 1.91] } 41... Qd3 { [%eval 1.7] } 42. Bxd7 { [%eval 1.71] } 42... Qf1+ { [%eval 1.62] } 43. Bg1?? { [%eval #-5] } { Checkmate is now unavoidable. Kh2 was best. } 43... Bxd4?? { [%eval 8.22] } { Lost forced checkmate sequence. Nh4 was best. } 44. Qd1 { [%eval 7.77] } 1-0