[Event "2020 Summer Marathon"] [Site "https://lichess.org/235jqMab"] [Date "2020.08.01"] [White "Admirauth"] [Black "Shankhadeep2006"] [Result "0-1"] [UTCDate "2020.08.01"] [UTCTime "09:18:12"] [WhiteElo "1945"] [BlackElo "1942"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "60+0"] [ECO "E70"] [Opening "King's Indian Defense: Normal Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 g6 2. Nc3 Bg7?! { (0.08 → 0.79) Inaccuracy. c5 was best. } (2... c5 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nxc6 dxc6 7. Qxd8+) 3. d4 Nf6 4. e4 { E70 King's Indian Defense: Normal Variation } O-O 5. Bd3 Ne8 6. Be3 d5 7. cxd5 c5?? { (1.29 → 3.29) Blunder. c6 was best. } (7... c6 8. h4 h5 9. Nge2 cxd5 10. Nxd5 Nc6 11. Qa4 e5 12. Bg5 Qd6 13. Rd1 exd4 14. Nef4) 8. e5?? { (3.29 → -0.10) Blunder. dxc5 was best. } (8. dxc5) 8... cxd4 9. Bxd4 f6? { (0.01 → 1.49) Mistake. Nc6 was best. } (9... Nc6 10. dxc6 Qxd4 11. Nf3 Qb6 12. O-O bxc6 13. Qa4 Nc7 14. Be4 Bb7 15. Qa3 Nb5 16. Nxb5) 10. e6?! { (1.49 → 0.64) Inaccuracy. exf6 was best. } (10. exf6 Bxf6) 10... f5?? { (0.64 → 3.51) Blunder. Bxe6 was best. } (10... Bxe6) 11. Bxg7 Kxg7 12. Nf3 Nf6 13. Bc4 a6 14. O-O b5 15. Bb3 b4 16. Na4 Bb7 17. h3?? { (4.28 → 1.85) Blunder. Qe2 was best. } (17. Qe2 Qd6 18. Rfd1 a5 19. Rac1 Na6 20. Ne5 Ng4 21. Nxg4 fxg4 22. Qxg4 Rf5 23. Qd4+ Kg8) 17... Bxd5 18. Bxd5?! { (1.79 → 0.83) Inaccuracy. Rc1 was best. } (18. Rc1 a5 19. Qe2 Ra6 20. Ne5 Bxb3 21. axb3 Rd6 22. Nf7 Rd2 23. Qe3 Qd4 24. Qh6+ Kg8) 18... Qxd5 19. Qxd5?! { (0.94 → 0.37) Inaccuracy. Qc2 was best. } (19. Qc2 Qb7 20. Rac1 a5 21. Nc5 Qa7 22. Nd3 Na6 23. Qe2 Qb7 24. b3 Qe4 25. Qd2 Qd5) 19... Nxd5 20. Rfd1 Nf6 21. Rac1 Nc6?? { (0.67 → 6.21) Blunder. Ra7 was best. } (21... Ra7) 22. Rxc6 Rac8 23. Rxc8 Rxc8 24. Rd2 Rc1+ 25. Kh2 g5?! { (4.56 → 6.10) Inaccuracy. Ne4 was best. } (25... Ne4 26. Re2) 26. a3?! { (6.10 → 4.49) Inaccuracy. Nxg5 was best. } (26. Nxg5) 26... Kg6?! { (4.49 → 6.29) Inaccuracy. Ne4 was best. } (26... Ne4 27. Re2) 27. h4?? { (6.29 → -5.05) Blunder. axb4 was best. } (27. axb4 Ne4 28. Ne5+ Kf6 29. Nd7+ Kxe6 30. Ndc5+ Nxc5 31. Nxc5+ Kf6 32. Nxa6 Rc6 33. b5 Rb6) 27... Ng4+ 28. Kg3?? { (-4.34 → Mate in 4) Checkmate is now unavoidable. Kh3 was best. } (28. Kh3) 28... Kh5?? { (Mate in 4 → 7.76) Lost forced checkmate sequence. f4+ was best. } (28... f4+ 29. Kh3 Rh1+ 30. Nh2 h5 31. b3 Rxh2#) 29. hxg5 bxa3 30. bxa3 Rc4 31. Nb2 f4+ 32. Kh3 Rc1 33. Nd3?? { (6.24 → Mate in 2) Checkmate is now unavoidable. g3 was best. } (33. g3 Rc3 34. g6 Nf6 35. Rd3 Rc2 36. Nd1 Kxg6 37. gxf4 Ne4 38. Kg2 Kf6 39. Rd4 Nd6) 33... Rh1+ 34. Nh2 Rxh2# { Black wins by checkmate. } 0-1