[Event "Nb"] [Site "Lei"] [Date "2019.02.22"] [Round ""] [White "Me"] [Black "Weij, Ra"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "E91"] [Opening "King's Indian Defense: Orthodox Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d6 2. d4 g6 3. c4 Nf6 4. Nc3 Bg7 5. e4 O-O 6. Be2 { E91 King's Indian Defense: Orthodox Variation } Nc6 7. d5 Nb8 8. O-O e5 9. Be3 Ng4 10. Bg5 f6 11. h3?? { (1.12 → -1.47) Blunder. Bh4 was best. } (11. Bh4 Nh6 12. Ne1 g5 13. Bg3 f5 14. f3 f4 15. Bf2 b6 16. Nd3 Nf7 17. a3 a5) 11... fxg5 12. hxg4 Bxg4 13. b4 h5 14. Qd2 Bh6 15. Nh2 Bd7 16. c5 a6 17. cxd6 cxd6 18. Rac1 Kh7 19. Rc2 g4 20. Qe1 Qb6 21. Nd1?! { (-2.09 → -3.00) Inaccuracy. Kh1 was best. } (21. Kh1 Qd8) 21... Ba4 22. Rc3 Nd7 23. a3?! { (-3.50 → -5.20) Inaccuracy. Nb2 was best. } (23. Nb2 Bb5 24. a4 Bxe2 25. Qxe2 Rac8 26. Rxc8 Rxc8 27. Nxg4 hxg4 28. Qxg4 Qd8 29. Qe6 Rc2) 23... Nf6 24. Nb2 Bb5 25. Bxb5 axb5 26. Qe2 Rf7 27. Kh1?! { (-4.41 → -6.06) Inaccuracy. Nd1 was best. } (27. Nd1 Rc7 28. Rxc7+ Qxc7 29. Qxb5 Rxa3 30. Re1 Rb3 31. Nf1 Rb1 32. g3 Rc1 33. Qd3 Qb6) 27... Raf8? { (-6.06 → -3.71) Mistake. Qd4 was best. } (27... Qd4 28. Rd3 Qxe4 29. Qxe4 Nxe4 30. Nd1 Rc8 31. Kg1 Rc2 32. Rb3 Kg7 33. Rd3 Bg5 34. Rb3) 28. Nd1 Qd4 29. Re1 Qd2 30. Nf1 Qg5 31. Qxb5?! { (-3.19 → -4.42) Inaccuracy. Rd3 was best. } (31. Rd3 h4) 31... h4 32. Qb6?! { (-3.88 → -6.01) Inaccuracy. Kg1 was best. } (32. Kg1 Nh5) 32... g3 33. f3?! { (-4.89 → -8.25) Inaccuracy. Rc7 was best. } (33. Rc7 Nh5) 33... h3 34. Rc7 Nh5 35. Qxb7 Kg7 36. Nde3 Nf4 37. Kg1 Qh4 38. a4?! { (-10.85 → Mate in 6) Checkmate is now unavoidable. Nf5+ was best. } (38. Nf5+ gxf5) 38... hxg2 39. Nxg2 Nh3+ 40. Kh1 Nf2+ 41. Kg1 Qh1# { Black wins by checkmate. } 0-1