[Event "NIC Classic Prelim 2021"] [Site "chess24.com INT"] [Date "2021.04.24"] [Round "1.1"] [White "Radjabov, T.."] [Black "Jones, G.."] [Result "1-0"] [GameId "edq7jWvZ"] [WhiteElo "2765"] [BlackElo "2670"] [Variant "Standard"] [TimeControl "-"] [ECO "A38"] [Opening "English Opening: Symmetrical Variation, Duchamp Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 { [%eval 0.36] } 1... Nf6 { [%eval 0.29] } 2. g3 { [%eval 0.05] } 2... g6 { [%eval 0.25] } 3. Bg2 { [%eval 0.13] } 3... Bg7 { [%eval 0.28] } 4. c4 { [%eval 0.23] } 4... c5 { [%eval 0.37] } 5. Nc3 { [%eval 0.39] } 5... O-O { [%eval 0.17] } 6. O-O { [%eval 0.23] } 6... Nc6 { [%eval 0.43] } 7. d3 { [%eval 0.0] } { A38 English Opening: Symmetrical Variation, Duchamp Variation } 7... d5 { [%eval 0.0] } 8. cxd5 { [%eval 0.16] } 8... Nxd5 { [%eval 0.13] } 9. Nxd5 { [%eval 0.25] } 9... Qxd5 { [%eval 0.08] } 10. Be3 { [%eval 0.0] } 10... Qd6?! { (0.00 → 0.59) Inaccuracy. Bxb2 was best. } { [%eval 0.59] } (10... Bxb2 11. Rb1 Bf6 12. Qa4 Qd7 13. Bxc5 b6 14. Bxb6 Nd4 15. Qd1 axb6 16. Nxd4 Rxa2 17. Qb3) 11. Rc1 { [%eval 0.42] } 11... Nd4 { [%eval 0.53] } 12. Nxd4 { [%eval 0.45] } 12... cxd4 { [%eval 0.67] } 13. Bd2 { [%eval 0.5] } 13... Be6 { [%eval 0.72] } 14. Qa4 { [%eval 0.52] } 14... a5 { [%eval 0.6] } 15. Qb5 { [%eval 0.54] } 15... Bxa2?! { (0.54 → 1.31) Inaccuracy. Bd7 was best. } { [%eval 1.31] } (15... Bd7) 16. Bxa5 { [%eval 1.4] } 16... Qe6 { [%eval 1.29] } 17. Bf3 { [%eval 1.29] } 17... Be5 { [%eval 1.6] } 18. Bc7 { [%eval 1.7] } 18... Bxc7 { [%eval 1.93] } 19. Rxc7 { [%eval 2.02] } 19... Qd6 { [%eval 2.51] } 20. Rd7 { [%eval 2.33] } 20... Qf6 { [%eval 2.61] } 21. Rxb7 { [%eval 2.05] } 21... Be6 { [%eval 2.06] } 22. h4 { [%eval 2.48] } 22... Rac8 { [%eval 2.61] } 23. Qb4 { [%eval 2.18] } 23... Rfe8 { [%eval 1.86] } 24. Ra1 { [%eval 1.99] } 24... h5 { [%eval 1.97] } 25. Qd2 { [%eval 1.61] } 25... Bg4 { [%eval 1.69] } 26. Bxg4 { [%eval 1.43] } 26... hxg4 { [%eval 1.36] } 27. Rb5 { [%eval 1.39] } 27... Rc7 { [%eval 1.91] } 28. Rba5?! { (1.91 → 1.20) Inaccuracy. Rc1 was best. } { [%eval 1.2] } (28. Rc1) 28... Kg7 { [%eval 1.24] } 29. Ra6 { [%eval 1.23] } 29... e6 { [%eval 1.43] } 30. Ra8 { [%eval 1.47] } 30... Rec8 { [%eval 1.75] } 31. Rxc8 { [%eval 1.94] } 31... Rxc8 { [%eval 1.82] } 32. b4 { [%eval 1.66] } 32... Qe5 { [%eval 1.82] } 33. Qb2 { [%eval 1.75] } 33... Rb8 { [%eval 1.73] } 34. Qd2 { [%eval 1.78] } 34... Qd6 { [%eval 1.81] } 35. Qg5 { [%eval 1.84] } 35... Rxb4 { [%eval 2.44] } 36. h5 { [%eval 2.25] } 36... Qb8?! { (2.25 → 3.35) Inaccuracy. Rb7 was best. } { [%eval 3.35] } (36... Rb7 37. Qxg4) 37. Qxg4 { [%eval 3.79] } 37... e5?! { (3.79 → 4.84) Inaccuracy. Rb1+ was best. } { [%eval 4.84] } (37... Rb1+ 38. Rxb1) 38. hxg6 { [%eval 4.84] } 38... fxg6 { [%eval 5.35] } 39. Qd7+ { [%eval 5.62] } 39... Kh6 { [%eval 6.0] } 40. Ra7 { [%eval 5.62] } 40... Rb1+ { [%eval 6.2] } 41. Kg2 { [%eval 5.82] } 41... Rb6? { (5.82 → 16.03) Mistake. Qxa7 was best. } { [%eval 16.03] } (41... Qxa7 42. Qxa7 Rb2 43. Qf7 Ra2 44. Kf3 Ra8 45. Qf6 Re8 46. Kg4 Rc8 47. f4 Re8 48. Qg5+) 42. Qh3+ { [%eval #9] } 42... Kg5 { [%eval #9] } 43. Rf7?? { (Mate in 9 → 6.74) Lost forced checkmate sequence. Qh4+ was best. } { [%eval 6.74] } (43. Qh4+ Kf5 44. e4+ dxe3 45. Rf7+ Ke6 46. Rf6+ Ke7 47. Rxg6+ Rf6 48. Qxf6+ Ke8 49. Rg8+ Kd7) 43... Qa8+?? { (6.74 → Mate in 3) Checkmate is now unavoidable. Qb7+ was best. } { [%eval #3] } (43... Qb7+ 44. Rxb7 Rxb7 45. f4+ Kf6 46. Qh8+ Ke7 47. fxe5 Rb6 48. Qg7+ Ke8 49. Qg8+ Ke7 50. Qh8) 44. f3 { [%eval #2] } { Black resigns. } 1-0