[Event "Irwin/Haring/Denker/Barber/Rockefeller Championships 2021"] [Site "Crowne Plaza Cherry Hill, United States"] [Date "????.??.??"] [Round "6.2"] [White "Root, Douglas"] [Black "Matros, Alexander"] [Result "1-0"] [WhiteElo "2556"] [BlackElo "2408"] [Variant "Standard"] [TimeControl "-"] [ECO "E94"] [Opening "King's Indian Defense: Orthodox Variation, Glek Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 Na6 7. O-O e5 { E94 King's Indian Defense: Orthodox Variation, Glek Defense } 8. Re1 c6 9. Rb1 Nh5?! { (0.53 → 1.13) Inaccuracy. exd4 was best. } (9... exd4 10. Nxd4 Nc5 11. Bf1 Ng4 12. h3 Qf6 13. hxg4 Qxd4 14. Qf3 Qf6 15. Qg3 g5 16. Rd1) 10. Bg5 Bf6 11. Bh6 Re8 12. Qd2 Bg4 13. d5 c5?! { (0.77 → 1.79) Inaccuracy. Nf4 was best. } (13... Nf4) 14. a3 Bg7 15. Bg5 Bf6?! { (1.35 → 2.09) Inaccuracy. f6 was best. } (15... f6) 16. Be3 Be7 17. b4 b6 18. Rb3 Bd7 19. Reb1 Ng7 20. Ne1 f5 21. f3 f4 22. Bf2 g5 23. Nd3 h5 24. Kh1 Kh7 25. bxc5?! { (0.96 → 0.07) Inaccuracy. Rg1 was best. } (25. Rg1 h4) 25... Nxc5 26. Bxc5 bxc5 27. Rb7 Bc8 28. R7b2 Rg8 29. Bd1 Ba6?! { (-0.27 → 0.60) Inaccuracy. g4 was best. } (29... g4) 30. Ba4 Bxc4?! { (0.38 → 1.37) Inaccuracy. g4 was best. } (30... g4 31. Bc6 Rc8 32. fxg4 Bh4 33. gxh5 Bg3 34. Ne1 Bxe1 35. Qxe1 Bxc4 36. Rb7 Kh8 37. h6) 31. Bc6 Qa5? { (1.25 → 2.74) Mistake. Rc8 was best. } (31... Rc8 32. Rb7) 32. Bxa8 Rxa8 33. Rb7 Bf8 34. a4 Ba6 35. R7b2 Be7 36. Nb5 Qd8 37. Nc1?! { (2.53 → 1.59) Inaccuracy. Nf2 was best. } (37. Nf2) 37... g4 38. Nb3 Ne8 39. Na5 Bh4 40. Nc6 Qf6 41. Qd1? { (4.39 → 2.23) Mistake. Qa5 was best. } (41. Qa5) 41... Bg3 42. fxg4?! { (2.15 → 1.45) Inaccuracy. hxg3 was best. } (42. hxg3) 42... Qh4 43. h3 Bc8 44. gxh5 Nf6?? { (1.90 → 7.62) Blunder. a6 was best. } (44... a6 45. Nc3 Nf6 46. Ne7 Bxh3 47. gxh3 Re8 48. Nf5 Qxh3+ 49. Kg1 Rg8 50. Qf1 Bh2+ 51. Kh1) 45. Nxd6 Bxh3 46. gxh3 Qxh3+ 47. Kg1 Bf2+?! { (6.05 → 10.56) Inaccuracy. Ng4 was best. } (47... Ng4 48. Qf1) 48. Kxf2 Ng4+ 49. Qxg4 Qxg4 50. Rb7+ Kg8?! { (15.28 → Mate in 9) Checkmate is now unavoidable. Kh6 was best. } (50... Kh6 51. Nf7+) 51. Rg1?! { (Mate in 9 → 105.87) Lost forced checkmate sequence. Ne7+ was best. } { Black resigns. } (51. Ne7+ Kf8 52. Ng6+ Kg8 53. Nf5 Qg3+ 54. Nxg3 fxg3+ 55. Kxg3 Rf8 56. Nxf8 c4 57. Ne6 c3) 1-0