[Event "National Elementary Championship"] [Site "Columbus, Ohio, United States"] [Date "2022.05.14"] [Round "5.2"] [White "Wang, Isaac"] [Black "Colville, Julian"] [Result "1-0"] [WhiteElo "2209"] [BlackElo "1950"] [Annotator "Hartmann,John"] [Variant "Standard"] [ECO "A84"] [Opening "Dutch Defense: Rubinstein Variation"] [StudyName "2022 National Elementary (K-6) Championship"] [ChapterName "Wang, Isaac - Colville, Julian"] [ChapterURL "https://lichess.org/study/upGBDpGo/pi1jURrm"] [Orientation "black"] 1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Bd3 b6 7. Nge2 Bb7 8. O-O Ne4 9. Bxe4 fxe4 10. Bxe7 Qxe7 11. Nf4 (11. Ng3!? d5? 12. cxd5 exd5 13. Qb3!) 11... Qf7 12. d5! exd5 13. cxd5 Qf5 14. h4 (14. Qd4! Re8 15. Nb5!) 14... Na6 15. Qd4 Rae8 16. b4 Qe5 17. Rfd1 Rf5 18. Rac1 Qe7 19. a3 Qxh4 20. Nxe4 { [#] } 20... Ree5? { Now Black's poor piece coordination comes into play. } 21. Ng3 Rg5 22. Nh3 (22. d6! c5 23. Qc4+ Kh8? 24. Ng6+ hxg6 25. Qxh4+) 22... Qxd4 23. exd4 Rxd5 24. Nxg5 Rxg5 25. Re1 { Up an exchange for a pawn, and coupled with the bad knight on a6, White has a huge advantage. } 25... d6 26. Ne4 Rd5 27. Red1 c5 28. dxc5 dxc5 29. Nc3 Rf5 30. Nb5 Bd5 31. f4 (31. Rd2!?) 31... Rh5 32. Nc3 Be6 33. Rd8+ Kf7 34. Ra8 cxb4 35. Rxa7+ Kg8 36. Rxa6 bxc3 37. Rxb6 { Now it's just mopping up. } 37... Bd5 38. Rxc3 h6 39. Rb5 Kf7 40. Re3 Kf6 41. a4 Rf5 42. a5 g5 43. fxg5+ Rxg5 44. Re2 h5 45. a6 Bc4 46. Rxg5 Bxa6 47. Ree5 Be2 48. Rxh5 Bxh5 49. Rxh5 Kg6 50. g4 Kf6 51. Kg2 Kg6 52. Kf3 Kf6 53. Kf4 Kg6 54. Ra5 { 1-0 White wins. } 1-0