[Event "Weekly Classical Arena"] [Site "https://lichess.org/zsz7w4J5"] [Date "2020.11.20"] [White "ngducphu"] [Black "Piotr_Kris"] [Result "1-0"] [UTCDate "2020.11.20"] [UTCTime "20:21:22"] [WhiteElo "1810"] [BlackElo "1742"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "D78"] [Opening "Neo-Grünfeld Defense: Classical Variation, Original Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3?! { (0.75 → 0.13) Inaccuracy. Nc3 was best. } (5. Nc3 c5 6. d5 e6 7. Nf3 d6 8. O-O exd5 9. cxd5 Re8) 5... c6 6. O-O d5 { D78 Neo-Grünfeld Defense: Classical Variation, Original Defense } 7. b3 Bg4 8. h3 Bxf3 9. Bxf3 dxc4 10. bxc4 e6?! { (0.29 → 1.18) Inaccuracy. e5 was best. } (10... e5 11. dxe5 Nfd7 12. Nd2 Nxe5 13. Bg2 Nf3+ 14. Bxf3 Bxa1 15. Ba3 Bg7 16. Qb3 Qb6 17. Bxf8) 11. Ba3 Re8 12. e3 Nfd7?! { (0.85 → 1.94) Inaccuracy. e5 was best. } (12... e5 13. Nc3 Qa5 14. Qb3 exd4 15. exd4 Nbd7 16. Rfd1 c5 17. d5 Nb6 18. Rab1 Nxc4 19. Qxc4) 13. Qb3? { (1.94 → 0.50) Mistake. Nd2 was best. } (13. Nd2) 13... b6?? { (0.50 → 2.34) Blunder. e5 was best. } (13... e5 14. Bb2 exd4 15. exd4 Qb6 16. Nd2 Na6 17. Ne4 Nac5 18. dxc5 Qxb3 19. axb3 Bxb2 20. Ra2) 14. Nc3 Nf6 15. c5? { (2.79 → 1.17) Mistake. Rad1 was best. } (15. Rad1 Qc7 16. Bg2 Bf8 17. Bxf8 Rxf8 18. d5 Re8 19. dxc6 a6 20. Rb1 Nxc6 21. Qxb6 Rac8) 15... b5?? { (1.17 → 4.05) Blunder. bxc5 was best. } (15... bxc5 16. Bxc5) 16. Nxb5 cxb5?! { (3.81 → 5.07) Inaccuracy. Re7 was best. } (16... Re7 17. Nd6) 17. Bxa8 Na6?! { (4.93 → 7.32) Inaccuracy. Qd7 was best. } (17... Qd7 18. Bg2) 18. Bc6 Re7 19. Qxb5 Nc7 20. Qa4 Ncd5 21. Bxd5 Nxd5 22. Rfc1 Qc7 23. c6 Bh6 24. Bxe7 Nxe3 25. f4 Bxf4 26. Rf1 Bxg3 27. Rf3 Bh2+ 28. Kh1 Bf4 29. Re1 Qxe7 30. Rxf4 Nf5 31. d5 Qc5 32. Qc4 Qa3 33. Qb3 Qd6 34. Rxf5 gxf5 35. Rg1+ Kf8 36. a3 exd5 37. Qb4 Qxb4 38. axb4 Ke7 39. b5 Kd6 40. Rc1 Kc7 41. Kg2 d4 42. Kf3 d3 43. Ke3 f4+?! { (18.50 → Mate in 14) Checkmate is now unavoidable. d2 was best. } (43... d2 44. Kxd2) 44. Kxf4 d2 45. Rd1 a6 46. bxa6 Kxc6 47. Rxd2 Kc7 48. Rb2 { Black resigns. } 1-0