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[Event "Rated Classical game"] [Site "https://lichess.org/EX2Ier14"] [Date "2021.10.30"] [White "QEDemonstrandum"] [Black "Canadian_Nick"] [Result "1-0"] [UTCDate "2021.10.30"] [UTCTime "10:58:56"] [WhiteElo "2123"] [BlackElo "1991"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-8"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "B52"] [Opening "Sicilian Defense: Moscow Variation, Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 { B52 Sicilian Defense: Moscow Variation, Main Line } 4. Bxd7+ Nxd7 5. O-O e5?! { (0.25 → 0.96) Inaccuracy. e6 was best. } (5... e6 6. d4 cxd4 7. Nxd4 Ngf6 8. Qe2 Be7 9. c4 Qa5 10. Nc3) 6. c3 Be7 7. d4 cxd4 8. cxd4 Ngf6 9. Qe2 O-O 10. Nc3 Rc8 11. Rd1 Qc7 12. Bg5 a6 13. Rac1 Qb8 14. dxe5 dxe5?? { (1.46 → 5.93) Blunder. Nxe5 was best. } (14... Nxe5 15. Nd4) 15. Rxd7 Nxd7 16. Bxe7 Rfe8 17. Bg5 b5 18. Nd5?! { (5.43 → 3.78) Inaccuracy. Rd1 was best. } (18. Rd1 Nb6) 18... f6? { (3.78 → 6.06) Mistake. Rxc1+ was best. } (18... Rxc1+ 19. Bxc1 Nb6 20. Nxb6 Qxb6 21. Bd2 Rd8 22. a3 f6 23. Bc3 Qd6 24. Ne1 Qd1 25. Kf1) 19. Rxc8 Qxc8 20. Be3 Qc6 21. Ne1?! { (6.23 → 4.64) Inaccuracy. Nh4 was best. } (21. Nh4) 21... f5 22. f3?! { (5.27 → 3.88) Inaccuracy. Qh5 was best. } (22. Qh5 g6) 22... f4?! { (3.88 → 5.18) Inaccuracy. fxe4 was best. } (22... fxe4 23. fxe4) 23. Bf2?! { (5.18 → 4.00) Inaccuracy. Bd2 was best. } (23. Bd2 Nb6 24. Nxb6 Qxb6+ 25. Kf1 Rd8 26. a3 h6 27. Bc3 Qe6 28. Ba5 Rd6 29. Bb4 Rd4) 23... a5 24. Kf1 Kh8 25. Qc2 Qxc2 26. Nxc2 Rc8 27. Ne1 Rc1 28. b4? { (4.50 → 2.63) Mistake. Ke2 was best. } (28. Ke2 b4 29. Nb6 Nb8 30. Nd3 Ra1 31. Nc4 Nc6 32. a3 bxa3 33. Nxa3 a4 34. Be1 g5) 28... a4? { (2.63 → 5.25) Mistake. axb4 was best. } (28... axb4 29. Ke2) 29. Ke2 Nb8 30. Kd2 Ra1 31. Nc3 Nc6 32. Kc2?? { (6.23 → 0.43) Blunder. Bc5 was best. } (32. Bc5) 32... a3?? { (0.43 → 7.08) Blunder. Nxb4+ was best. } (32... Nxb4+ 33. Kb2 Rxe1 34. Bxe1 Nd3+ 35. Ka3 Nxe1 36. Nxb5 Nxg2 37. Nd6 Ne1 38. Nf7+ Kg8 39. Nxe5) 33. Kb3 Nd4+ 34. Kxa3 Rxe1 35. Bxe1 Nc2+ 36. Kb2 Nxe1 37. Nxb5 Nxg2 38. a4 Nh4 39. a5 Nxf3 40. Kc3 Nxh2 41. a6 f3 42. a7 h6? { (9.85 → Mate in 15) Checkmate is now unavoidable. h5 was best. } (42... h5 43. a8=Q+) 43. a8=Q+ Kh7 44. Qf8 h5 45. Nd6 h4 { Black resigns. } 1-0