[Event "Under 12s Gigafinal"] [Site "https://lichess.org/1zwnisyi"] [Date "2023.09.02"] [White "YDingLiren"] [Black "DylanProthero"] [Result "0-1"] [UTCDate "2023.09.02"] [UTCTime "11:14:07"] [WhiteElo "2040"] [BlackElo "1820"] [WhiteRatingDiff "-24"] [BlackRatingDiff "+16"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D51"] [Opening "Queen's Gambit Declined: Modern Variation, Knight Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 { D51 Queen's Gambit Declined: Modern Variation, Knight Defense } h6 6. Bh4 Be7 7. Nf3 O-O 8. cxd5 Nxd5 9. Nxd5 Bxh4 10. Nxh4 exd5 11. Nf3 c6 12. a3 c5 13. dxc5 Nxc5 14. Be2 Be6 15. O-O a6 16. b4 Ne4 17. Rc1 a5 18. Nd4 axb4 19. axb4 Qd6 20. b5 Bd7 21. Bd3 Nc5 22. Bf5 Ne6 23. Rb1 Ra5 24. Qd2 Rfa8 25. Nf3 Bxb5 26. Rfc1 Bc6 27. Bxe6 fxe6 28. Nd4?! { (-0.21 → -1.27) Inaccuracy. h3 was best. } (28. h3 Ra4 29. Qb2 R8a6 30. Ne5 Ra2 31. Qc3 R6a3 32. Qd4 Ra4 33. Qc3 d4 34. exd4 Rxd4) 28... e5 29. Nf5?! { (-1.07 → -1.69) Inaccuracy. Nxc6 was best. } (29. Nxc6) 29... Qe6 30. Ng3 d4 31. exd4 Qd5 32. f3 exd4 33. Ne4 Ra2 34. Rc2?? { (-1.50 → -3.79) Blunder. Qd3 was best. } (34. Qd3 Qd8 35. Ng3 Kh8 36. Rb4 Ra1 37. Rf1 Rxf1+ 38. Nxf1 Ra4 39. Rxa4 Bxa4 40. Nd2 Qe7) 34... d3 35. Rxa2 Rxa2 36. Rb2?? { (-4.00 → Mate in 11) Checkmate is now unavoidable. Qb4 was best. } (36. Qb4 Rc2 37. Rd1 Qa2 38. Kh1 Rxg2 39. Rd2 Rxd2 40. Nxd2 Qe6 41. Kg2 Qe2+ 42. Kg3 Qe3) 36... Qd4+ 37. Kf1 Rxb2 38. Qd1 Bxe4 39. fxe4 Qxe4 40. Qe1 Qe2+?! { (Mate in 1 → -37.00) Lost forced checkmate sequence. Qxg2# was best. } (40... Qxg2#) 41. Qxe2 Rxe2 42. Kg1 Re4 43. h3 d2 44. Kh2 d1=Q 45. g4 Qe2+ 46. Kh1 Rf4 47. Kg1 Rf1# { Black wins by checkmate. } 0-1