[Event "NIC Classic KO 2021"] [Site "chess24.com INT"] [Date "2021.04.30"] [Round "2.23"] [White "Mamedyarov, S.."] [Black "Nakamura, Hi"] [Result "1-0"] [GameId "Nqj5tGlW"] [WhiteElo "2770"] [BlackElo "2736"] [Variant "Standard"] [TimeControl "-"] [ECO "B06"] [Opening "Pterodactyl Defense: Eastern, Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.26] } 1... g6 { [%eval 0.63] } 2. e4 { [%eval 0.68] } 2... Bg7 { [%eval 0.69] } 3. Nc3 { [%eval 0.47] } 3... c5 { [%eval 1.02] } 4. d5 { [%eval 0.96] } { B06 Pterodactyl Defense: Eastern, Benoni } 4... d6 { [%eval 0.77] } 5. Nf3 { [%eval 0.6] } 5... a6 { [%eval 1.08] } 6. a4 { [%eval 1.04] } 6... Bg4 { [%eval 1.31] } 7. Be2 { [%eval 1.03] } 7... Bxf3 { [%eval 1.22] } 8. Bxf3 { [%eval 1.43] } 8... Nd7 { [%eval 1.54] } 9. O-O { [%eval 1.55] } 9... Ngf6 { [%eval 1.54] } 10. Re1 { [%eval 1.37] } 10... O-O { [%eval 1.29] } 11. h3 { [%eval 1.08] } 11... Ne8 { [%eval 1.16] } 12. a5 { [%eval 1.31] } 12... Nc7 { [%eval 1.44] } 13. Be2 { [%eval 1.41] } 13... Rb8 { [%eval 1.25] } 14. Bd2 { [%eval 1.23] } 14... Qc8 { [%eval 1.43] } 15. Na4 { [%eval 0.89] } 15... Nb5? { (0.89 → 2.17) Mistake. b5 was best. } { [%eval 2.17] } (15... b5 16. axb6) 16. c3 { [%eval 1.69] } 16... Qd8 { [%eval 2.08] } 17. Bf1 { [%eval 1.48] } 17... Re8 { [%eval 1.56] } 18. Rb1 { [%eval 1.58] } 18... e6 { [%eval 1.73] } 19. c4 { [%eval 1.31] } 19... Nd4 { [%eval 1.51] } 20. b4 { [%eval 1.47] } 20... Qc7 { [%eval 1.75] } 21. Bc3?! { (1.75 → 0.61) Inaccuracy. bxc5 was best. } { [%eval 0.61] } (21. bxc5 Nxc5 22. Nxc5 dxc5 23. Rb6 Red8 24. Qg4 Rd6 25. Qg3 e5 26. Reb1 Rxb6 27. Rxb6 Rd8) 21... exd5 { [%eval 0.75] } 22. cxd5 { [%eval 0.95] } 22... Rbd8? { (0.95 → 2.36) Mistake. b5 was best. } { [%eval 2.36] } (22... b5 23. axb6 Nxb6 24. Rc1 Nxa4 25. Qxa4 Qa7 26. bxc5 dxc5 27. Qxa6 Qxa6 28. Bxa6 Nb3 29. Rc2) 23. Rc1 { [%eval 2.24] } 23... Rc8 { [%eval 2.17] } 24. Ba1 { [%eval 2.04] } 24... Qd8 { [%eval 2.04] } 25. bxc5 { [%eval 2.33] } 25... dxc5 { [%eval 1.96] } 26. Nxc5 { [%eval 1.7] } 26... Rxc5 { [%eval 2.08] } 27. Rxc5 { [%eval 1.93] } 27... Nxc5 { [%eval 1.83] } 28. Bxd4 { [%eval 2.16] } 28... Bxd4 { [%eval 1.77] } 29. Qxd4 { [%eval 1.9] } 29... Qxa5 { [%eval 1.82] } 30. Re3 { [%eval 2.08] } 30... Nd7 { [%eval 1.91] } 31. e5 { [%eval 1.82] } 31... Qc5 { [%eval 1.93] } 32. Qxc5?! { (1.93 → 0.81) Inaccuracy. Qf4 was best. } { [%eval 0.81] } (32. Qf4) 32... Nxc5 { [%eval 0.87] } 33. f4 { [%eval 1.02] } 33... a5?? { (1.02 → 3.87) Blunder. Kf8 was best. } { [%eval 3.87] } (33... Kf8 34. Rc3 b6 35. d6 a5 36. Bb5 Ra8 37. Bc6 Ra7 38. g4 a4 39. Bd5 Ra5 40. Kg2) 34. Bb5 { [%eval 3.83] } 34... Ra8 { [%eval 4.75] } 35. e6 { [%eval 4.55] } { Black resigns. } 1-0