[Event "Mittwochabend Arena"] [Site "https://lichess.org/CocLTQJw"] [Date "2021.12.08"] [White "Steffen2000"] [Black "Sargonslayer"] [Result "0-1"] [UTCDate "2021.12.08"] [UTCTime "19:00:04"] [WhiteElo "2315"] [BlackElo "2193"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "300+3"] [ECO "E98"] [Opening "King's Indian Defense: Orthodox Variation, Classical System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 { E98 King's Indian Defense: Orthodox Variation, Classical System } Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. c5?! { (1.04 → 0.47) Inaccuracy. a4 was best. } (13. a4 c6 14. a5 h5 15. Kh1 g5 16. g3 cxd5 17. Nxd5 Nfxd5 18. cxd5 Ng6 19. a6 bxa6) 13... g5 14. Rc1 Ng6 15. Nb5 Rf7 16. Ba5 b6 17. cxd6 bxa5?? { (0.75 → 3.22) Blunder. cxd6 was best. } (17... cxd6 18. Be1) 18. dxc7 Qd7?? { (2.92 → 8.36) Blunder. Qf8 was best. } (18... Qf8 19. Nc5) 19. Nc5 Qe7 20. d6 Qe8 21. Bc4 Nf8?! { (6.53 → 10.40) Inaccuracy. Bf8 was best. } (21... Bf8 22. Bxf7+ Qxf7 23. Kh1 g4 24. fxg4 Bxg4 25. d7 Bxd1 26. d8=Q Rxd8 27. cxd8=Q Be2 28. Nd6) 22. Bxf7+ Qxf7 23. a4 N6d7 24. Qd3 a6 25. Nxd7 Nxd7 26. Nc3 Bf8 27. Rfd1 Bb7 28. Nb1 Rc8 29. Na3 Qa2 30. Qc4+ Qxc4 31. Nxc4 Kf7 32. Nxa5 Ba8 33. Nc6 Bxc6 34. Rxc6 Ke6 35. Rxa6 Nc5?! { (10.41 → Mate in 7) Checkmate is now unavoidable. Kf7 was best. } (35... Kf7 36. b4) 36. Ra5?? { (Mate in 7 → 4.12) Lost forced checkmate sequence. d7+ was best. } (36. d7+ Kf7 37. dxc8=Q Be7 38. Qh3 Nxa6 39. Qxh7+ Kf6 40. c8=Q Bc5+ 41. Kf1 Bd6 42. Rxd6#) 36... Bxd6 37. b4 Nb7? { (3.22 → 6.40) Mistake. Nb3 was best. } (37... Nb3 38. Ra6) 38. Ra6 Rxc7 39. b5 Rd7 40. Kf1 Nc5 41. Ra8 Nb3 42. Rd5 Nd4 43. a5? { (6.27 → 3.82) Mistake. Re8+ was best. } (43. Re8+) 43... Rc7 44. b6?? { (4.52 → 0.00) Blunder. Ra6 was best. } (44. Ra6) 44... Rc1+ 45. Kf2 Rc2+ 46. Ke1?? { (0.00 → -2.85) Blunder. Kf1 was best. } (46. Kf1 Rc1+ 47. Kf2 Bb4 48. Rxd4 exd4 49. b7 d3 50. Re8+ Kf7 51. g3 fxg3+ 52. hxg3 Bc5+) 46... Bb4+ 47. Kf1 Rc1+ 48. Kf2 Be1+ 49. Kf1 Bg3# { Black wins by checkmate. } 0-1