[Event "2022 Winter Marathon"] [Site "https://lichess.org/49lQ8Dce"] [Date "2022.12.28"] [White "Canguro_Oliva"] [Black "fischerz"] [Result "0-1"] [UTCDate "2022.12.28"] [UTCTime "15:02:33"] [WhiteElo "2467"] [BlackElo "2377"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "180+0"] [ECO "E93"] [Opening "King's Indian Defense: Petrosian Variation, Normal Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 e5 7. d5 Nbd7?! { (0.13 → 0.86) Inaccuracy. a5 was best. } { E93 King's Indian Defense: Petrosian Variation, Normal Defense } (7... a5 8. Be3 Na6 9. O-O Nc5 10. Qc2 Nfd7 11. Nd2 f5 12. f3) 8. Bg5 h6 9. Be3 a5?! { (0.00 → 0.94) Inaccuracy. Ng4 was best. } (9... Ng4 10. Bc1 f5 11. exf5 gxf5 12. h3 Ngf6 13. Qc2 Nc5 14. Be3 Nfd7 15. Nd2 e4 16. O-O-O) 10. Nd2 b6 11. a3 Nc5 12. b4 axb4 13. axb4 Rxa1 14. Qxa1 Ncd7 15. Nb3?! { (1.62 → 0.89) Inaccuracy. Nb5 was best. } (15. Nb5) 15... Nh7 16. f3 f5 17. c5 bxc5 18. bxc5 Nhf6? { (0.24 → 1.77) Mistake. fxe4 was best. } (18... fxe4) 19. cxd6?! { (1.77 → 0.75) Inaccuracy. c6 was best. } (19. c6 Nb6 20. O-O Nh5 21. Bxb6 cxb6 22. Kh1 Kh7 23. Nd2 Nf4 24. Rd1 h5 25. Bf1 h4) 19... cxd6 20. O-O Nh5 21. Qa3 Qe8?? { (0.22 → 2.18) Blunder. Nf4 was best. } (21... Nf4 22. Nd2 Qg5 23. Bxf4 Qxf4 24. Nc4 Nc5 25. g3 Qg5 26. Nxd6 Qe3+ 27. Kh1 fxe4 28. Nc4) 22. Qxd6 Nf4 23. Bxf4? { (2.19 → 0.63) Mistake. Bb5 was best. } (23. Bb5 Qf7 24. Nd2 fxe4 25. Ndxe4 Nf6 26. Qc5 Kh8 27. Nxf6 Qxf6 28. Ne4 Qf7 29. d6 Bf5) 23... exf4 24. Nb5 Be5 25. Qb4 Ba6 26. Nc7?! { (1.36 → 0.27) Inaccuracy. Qa4 was best. } (26. Qa4 Bc8) 26... Bxc7 27. Bxa6 Qa8? { (0.28 → 1.50) Mistake. fxe4 was best. } (27... fxe4 28. d6) 28. Bb5 Ne5?! { (1.15 → 2.22) Inaccuracy. Qb8 was best. } (28... Qb8 29. exf5 Rxf5 30. Nd4 Rf7 31. Rd1 Bd6 32. Qc3 Ne5 33. Kh1 Rc7 34. Qd2 Rb7 35. Qxf4) 29. Qe7?? { (2.22 → 0.13) Blunder. d6 was best. } (29. d6 Bb6+ 30. Kh1 fxe4 31. Bc4+ Nxc4 32. Qxc4+ Kg7 33. fxe4 Qa2 34. Qc3+ Kh7 35. Qd3 f3) 29... Qb8 30. Ba4?! { (0.00 → -1.04) Inaccuracy. Nd2 was best. } (30. Nd2 Ba5 31. Nc4 Qxb5 32. Nxa5 Qb6+ 33. Kh1 Nd3 34. h3 Qxa5 35. Rb1 Qc3 36. Rb7 Qe1+) 30... Bd6?! { (-1.04 → 0.00) Inaccuracy. fxe4 was best. } (30... fxe4 31. Kh1 Bd6 32. Qe6+ Kg7 33. Nd4 Qb4 34. Nb5 Rf6 35. Qe8 e3 36. Nxd6 Qxd6 37. Rb1) 31. Qe6+ Kg7 32. exf5 Rf6 33. Nd4?? { (0.00 → -4.33) Blunder. Qe8 was best. } (33. Qe8 Qa7+ 34. Kh1 Rxf5 35. Qb5 Rf8 36. Qa5 Qxa5 37. Nxa5 Ra8 38. Nb7 Rxa4 39. Nxd6 Rd4) 33... Rxe6 34. Nxe6+ Kf6 35. fxg6 Qa7+ 36. Kh1 Qxa4 37. g7 Kf7 38. Rb1 Nd7?! { (-5.13 → -3.88) Inaccuracy. Qa2 was best. } (38... Qa2 39. Rf1 Nd3 40. h3 Qb2 41. Nd8+ Kg8 42. Ne6 Ne5 43. Nf8 Nc4 44. Ng6 Ne3 45. Rg1) 39. h4 Nc5 40. Rb6 Qd1+ 41. Kh2 Qxd5 42. Nxc5?! { (-5.44 → -7.08) Inaccuracy. Nf8 was best. } (42. Nf8 Kxg7) 42... Bxc5 43. Rb8 Kxg7 44. Re8?! { (-10.68 → Mate in 7) Checkmate is now unavoidable. Rb5 was best. } (44. Rb5 Bg1+ 45. Kxg1 Qxb5 46. Kf2 Kf6 47. Ke1 Qe5+ 48. Kd2 Qh5 49. Kc3 Qxh4 50. Kb4 Qh5) 44... Bf2 45. Re4 Bg3+ 46. Kh3 Qf5# { Black wins by checkmate. } 0-1