Event: IV Rio Chess Open 2025 - STD
Site: idChess.com
Date: 2025-05-08
White: Reimberg, Arthur Bernardo
WhiteElo: 1837
Black: Mesnyankin, Nikita
BlackTitle: CM
BlackElo: 2155
Result: 1/2-1/2
ECO: E62
Opening: King's Indian Defense: Fianchetto Variation, Carlsbad Variation
Variant: Standard
TimeControl: 5400+30

1. c4 { [%eval 0.12] } 1... g6 { [%eval 0.22] } 2. g3 { [%eval 0.07] } 2... Bg7 { [%eval 0.18] } 3. Bg2 { [%eval 0.07] } 3... d6 { [%eval 0.35] } 4. Nc3 { [%eval 0.19] } 4... Nc6 { [%eval 0.21] } 5. Nf3 { [%eval 0.1] } 5... Nf6 { [%eval 0.39] } 6. d4 { [%eval 0.43] } 6... O-O { [%eval 0.47] } 7. e4?! { [%eval -0.19] } { Inaccuracy. O-O was best. } 7... a6?! { [%eval 0.45] } { Inaccuracy. e5 was best. } 8. O-O { [%eval 0.45] } 8... Rb8 { [%eval 0.71] } 9. Qe2?! { [%eval 0.02] } { Inaccuracy. d5 was best. } 9... b5?! { [%eval 1.06] } { Inaccuracy. Bg4 was best. } 10. cxb5 { [%eval 0.63] } 10... axb5 { [%eval 0.73] } 11. a4?! { [%eval 0.06] } { Inaccuracy. e5 was best. } 11... b4 { [%eval -0.03] } 12. Nb5 { [%eval -0.06] } 12... Na5 { [%eval -0.03] } 13. d5 { [%eval 0.02] } 13... Ba6 { [%eval 0.17] } 14. Bd2? { [%eval -1.19] } { Mistake. Qc2 was best. } 14... Nb3 { [%eval -1.16] } 15. Rab1 { [%eval -1.46] } 15... Nc5 { [%eval -1.52] } 16. Nfd4 { [%eval -1.41] } 16... Nxa4 { [%eval -1.48] } 17. Ra1 { [%eval -1.32] } 17... Nc5? { [%eval 0.22] } { Mistake. Rxb5 was best. } 18. Rxa6 { [%eval 0.23] } 18... Nxa6 { [%eval 0.33] } 19. Nc6 { [%eval 0.29] } 19... Qd7 { [%eval 0.45] } 20. Nxb8 { [%eval -0.02] } 20... Rxb8 { [%eval 0.22] } 21. Na7 { [%eval 0.28] } 21... Qa4 { [%eval 0.23] } 22. Nc6 { [%eval 0.21] } 22... Re8 { [%eval 0.28] } 23. Qc4 { [%eval -0.16] } 23... Nd7 { [%eval -0.12] } 24. b3 { [%eval -0.18] } 24... Qa2 { [%eval -0.14] } 25. Nxb4?! { [%eval -1.1] } { Inaccuracy. Be3 was best. } 25... Nxb4?! { [%eval -0.1] } { Inaccuracy. Qxd2 was best. } 26. Bxb4 { [%eval -0.4] } 26... Ne5 { [%eval -0.15] } 27. Qxc7 { [%eval -0.17] } 27... Qxb3 { [%eval -0.21] } 28. Bd2 { [%eval -0.26] } 28... Nf3+ { [%eval 0.0] } 29. Bxf3 { [%eval 0.0] } 29... Qxf3 { [%eval 0.0] } 30. Qd7 { [%eval 0.0] } 30... Kf8 { [%eval 0.0] } 31. Re1 { [%eval -0.08] } 31... f5 { [%eval 0.0] } 32. exf5 { [%eval 0.0] } 32... Qxd5 { [%eval 0.25] } 33. Bg5 { [%eval 0.12] } 33... Qxf5 { [%eval 0.17] } 34. Rxe7 { [%eval 0.25] } 34... Qxd7 { [%eval 0.16] } 35. Rxd7 { [%eval 0.18] } 35... Re6 { [%eval 0.2] } 36. Bf4 { [%eval 0.13] } 36... Be5?? { [%eval 2.69] } { Blunder. Kg8 was best. } 37. Bh6+?? { [%eval 0.0] } { Blunder. Bxe5 was best. } 37... Kg8 { [%eval 0.0] } 38. Kg2 { [%eval 0.0] } 38... Bf6 { [%eval 0.0] } 39. Bf4 { [%eval 0.0] } 39... Be7 { [%eval 0.0] } 40. Rb7 { [%eval 0.0] } 40... Kf7 { [%eval 0.0] } 41. Bg5 { [%eval 0.0] } 41... Kf8 { [%eval 0.0] } 1/2-1/2