[Event "2021 Spring Marathon"] [Site "https://lichess.org/qphDJL6D"] [Date "2021.04.10"] [White "Hyperkatze"] [Black "DailyInsanity"] [Result "1-0"] [UTCDate "2021.04.10"] [UTCTime "00:37:28"] [WhiteElo "2363"] [BlackElo "2545"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-8"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "E92"] [Opening "King's Indian Defense: Petrosian Variation, Stein Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 { E92 King's Indian Defense: Petrosian Variation, Stein Defense } 8. O-O Na6 9. Be3 Ng4 10. Qd2? { (0.11 → -1.30) Mistake. Bg5 was best. } (10. Bg5 f6 11. Bh4 Nc5 12. Ne1 Nh6 13. Nd3 b6 14. f3 Nf7 15. Qc2 Bh6 16. Nxc5 bxc5) 10... Nxe3 11. Qxe3 f5 12. a3?! { (-1.26 → -1.85) Inaccuracy. Ne1 was best. } (12. Ne1 Nc5 13. exf5 gxf5 14. Nd3 Nxd3 15. Qxd3 Bd7 16. Rad1 Qf6 17. f3 Rae8 18. Nb5 Bxb5) 12... Bd7 13. Rab1 a4 14. b4 axb3 15. Nd2 Nc5 16. Nxb3 b6? { (-1.94 → -0.43) Mistake. Na4 was best. } (16... Na4 17. Nxa4 Rxa4 18. Nd2 b6 19. Bd1 Ra7 20. a4 Qh4 21. Bc2 f4 22. Qe2 Rfa8 23. Ra1) 17. Nxc5 bxc5 18. Nb5 fxe4 19. Rb3 Rf7?! { (-0.50 → 0.16) Inaccuracy. Bf6 was best. } (19... Bf6 20. Bd1 Ra4 21. Qxe4 Bxb5 22. Rxb5 Rxa3 23. g3 Bg5 24. Rb3 Rxb3 25. Bxb3 Bd2 26. Bc2) 20. Qxe4? { (0.16 → -1.23) Mistake. Nc3 was best. } (20. Nc3) 20... Rf4?! { (-1.23 → -0.29) Inaccuracy. Qe7 was best. } (20... Qe7 21. Bd3) 21. Qe3 g5? { (-0.27 → 1.04) Mistake. Bxb5 was best. } (21... Bxb5) 22. g3 Rf7 23. Bf3 Ra4?! { (0.97 → 1.61) Inaccuracy. e4 was best. } (23... e4) 24. Rc1?! { (1.61 → 0.62) Inaccuracy. Be4 was best. } (24. Be4 Ra8 25. Qd3 Bh6 26. Rfb1 g4 27. Nc3 Bg5 28. a4 Bh6 29. Rb7 Bg5 30. R1b2 h5) 24... g4 25. Bg2?! { (0.70 → 0.00) Inaccuracy. Be4 was best. } (25. Be4 h5) 25... h5 26. Nc3?! { (0.50 → -0.37) Inaccuracy. Be4 was best. } (26. Be4 h4 27. Qe2 Ra8 28. Ra1 Bc8 29. Nc3 Qg5 30. Rab1 Rf8 31. a4 Ba6 32. Nb5 Rf7) 26... Rxc4 27. Ne4?! { (-0.33 → -1.34) Inaccuracy. Rcb1 was best. } (27. Rcb1 Qf6) 27... Rxc1+? { (-1.34 → -0.13) Mistake. Rd4 was best. } (27... Rd4 28. Ra1 Rf8 29. Rb7 Bf5 30. a4 Qc8 31. Rbb1 h4 32. gxh4 Qd8 33. a5 Qxh4 34. a6) 28. Qxc1 Qf8? { (0.04 → 1.45) Mistake. Bf5 was best. } (28... Bf5 29. Qe1) 29. Qb1 Re7?! { (1.75 → 2.39) Inaccuracy. Qe7 was best. } (29... Qe7 30. Rb7 Be8 31. h4 gxh3 32. Bxh3 Rf8 33. a4 h4 34. a5 Bg6 35. a6 Bh6 36. Qe1) 30. Rb8?! { (2.39 → 1.24) Inaccuracy. Rb7 was best. } (30. Rb7 Bf6 31. Rxc7 Bf5 32. Rc6 Re8 33. a4 Ra8 34. Qc2 Be7 35. Bf1 Bg6 36. Bd3 Qf3) 30... Re8 31. Ng5?! { (0.96 → 0.21) Inaccuracy. Rb7 was best. } (31. Rb7 Bf5) 31... Bf5 32. Qxf5 Qxf5 33. Rxe8+ Bf8 34. Ne6 Qb1+ 35. Bf1 c4?? { (1.14 → 3.77) Blunder. Kf7 was best. } (35... Kf7) 36. Rxf8+ Kh7 37. Rf7+ Kg8 38. Rxc7 h4 39. Rxc4 hxg3 40. Rxg4+ Kf7 41. hxg3 e4 42. Rf4+ Ke8 43. Kg2 e3 44. fxe3 Ke7 45. Nd4 Qb2+ 46. Rf2 Qxa3 47. Bb5 Qa8? { (5.80 → 73.23) Mistake. Qc5 was best. } (47... Qc5 48. Rf5) 48. Nc6+ Ke8 49. Rf6?? { (Mate in 23 → 5.71) Lost forced checkmate sequence. Ne5+ was best. } (49. Ne5+ Kd8 50. Rf8+ Kc7 51. Rxa8 Kb6 52. Ra6+ Kc5 53. Nf7 Kb4 54. Nxd6 Kc3 55. Nf7 Kb4) 49... Qa2+ 50. Kh3 Qxd5 51. Nd4+ Qxb5?? { (5.99 → Mate in 13) Checkmate is now unavoidable. Kd8 was best. } (51... Kd8) 52. Nxb5 Ke7 53. Rxd6 { White wins on time. } 1-0