[Event "73rd Worldwide Junior Team Battle"] [Site "https://lichess.org/qzElCrF9"] [Date "2023.04.22"] [White "vietchau"] [Black "sef2007"] [Result "1-0"] [UTCDate "2023.04.22"] [UTCTime "15:21:36"] [WhiteElo "1784"] [BlackElo "1673"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-20"] [Variant "Standard"] [TimeControl "600+2"] [ECO "B10"] [Opening "Caro-Kann Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c6 { B10 Caro-Kann Defense } 2. Nf3 d5 3. exd5 cxd5 4. d4 Bf5 5. Be2 e6 6. O-O a6?! { (0.00 → 0.61) Inaccuracy. Nc6 was best. } (6... Nc6 7. c4 dxc4 8. Nc3 Nf6 9. Bxc4 Be7 10. d5 exd5 11. Bxd5) 7. Nc3?! { (0.61 → -0.25) Inaccuracy. c4 was best. } (7. c4 Nc6 8. Nc3 Nf6 9. c5 Be7 10. Qb3 Qc8 11. Bf4 O-O) 7... Nc6 8. Re1 Nf6 9. a3 Be7 10. Nh4 Bg6 11. Nxg6 hxg6 12. h3 Qd6 13. b4?! { (0.21 → -0.35) Inaccuracy. Bf1 was best. } (13. Bf1 Rc8) 13... O-O-O? { (-0.35 → 1.30) Mistake. O-O was best. } (13... O-O) 14. Qd3 Rh7?! { (0.93 → 1.60) Inaccuracy. Rh4 was best. } (14... Rh4 15. Be3 e5 16. dxe5 Nxe5 17. Qd2 Nc4 18. Bxc4 dxc4 19. Qe2 Qe5 20. Bb6 Qxe2 21. Rxe2) 15. b5 axb5 16. Nxb5 Ne4?? { (1.95 → 5.52) Blunder. Qb8 was best. } (16... Qb8 17. c4 Rhh8 18. Bf3 Rd7 19. g3 Kd8 20. Bf4 Qc8 21. c5 Ke8 22. h4 Qd8 23. Rab1) 17. Nxd6+ Bxd6 18. Bf3 Nf6 19. c4 Rdh8 20. c5 Bc7 21. Qb5 Nh5 22. Bxh5 Rxh5 23. Be3 g5 24. Rab1 Na5?! { (5.81 → 8.14) Inaccuracy. Kd7 was best. } (24... Kd7 25. Qxb7 Rb8 26. Qa6 Rxb1 27. Rxb1 Rh8 28. Bxg5 f6 29. Rb7 Rb8 30. Bxf6 Rxb7 31. Qxb7) 25. Bd2 Nc4 26. Qxb7+ Kd7? { (8.76 → Mate in 12) Checkmate is now unavoidable. Kd8 was best. } (26... Kd8 27. Bb4 Re8 28. c6 Nb6 29. Ba5 Ke7 30. Bxb6 Kf6 31. Bxc7 g4 32. Bd6 gxh3 33. gxh3) 27. c6+ Kd8 28. Bxg5+ Rxg5 29. Qa8+ Ke7 30. Qxh8 Nd2 31. Kh1?! { (12.28 → 7.04) Inaccuracy. Qc8 was best. } (31. Qc8 Nf3+ 32. Kh1 Be5 33. Qd7+ Kf6 34. dxe5+ Rxe5 35. c7 Rxe1+ 36. Rxe1 Nxe1 37. Qd8+ Kf5) 31... Nxb1 32. Rxb1 Rf5? { (9.45 → Mate in 11) Checkmate is now unavoidable. Rxg2 was best. } (32... Rxg2 33. Kxg2) 33. f3? { (Mate in 11 → 8.31) Lost forced checkmate sequence. Rb7 was best. } { White wins on time. } (33. Rb7 Kf6 34. Rxc7 Kg6 35. g4 Kg5 36. Qxg7+ Kf4 37. Qh6+ Rg5 38. Rxf7+ Ke4 39. Qxg5 Kd3) 1-0