[Event "2022 Spring Marathon"] [Site "https://lichess.org/H4Fuxeli"] [Date "2022.04.16"] [White "WILLIAM_21"] [Black "Arav_Sharma"] [Result "1-0"] [UTCDate "2022.04.16"] [UTCTime "01:50:36"] [WhiteElo "1085"] [BlackElo "1817"] [WhiteRatingDiff "+25"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "120+1"] [ECO "A07"] [Opening "King's Indian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. g3 { A07 King's Indian Attack } Nc6 3. Bg2 e5 4. O-O e4 5. Nh4?? { (-0.32 → -4.40) Blunder. Ne1 was best. } (5. Ne1 Nf6 6. d3 Bf5 7. c3 Bc5 8. dxe4 dxe4 9. Qxd8+ Rxd8) 5... Nf6?? { (-4.40 → -0.28) Blunder. g5 was best. } (5... g5 6. Nf3 exf3 7. exf3 Be6 8. d4 Qf6 9. c3 h5 10. f4) 6. Nc3?? { (-0.28 → -4.61) Blunder. d3 was best. } (6. d3 h6 7. dxe4 dxe4 8. Qxd8+ Nxd8 9. Bh1 Bh3 10. Rd1 g5) 6... Be7?? { (-4.61 → -0.05) Blunder. g5 was best. } (6... g5 7. d3 gxh4 8. Bg5 h3 9. Bxf6 Qxf6 10. Nxd5 Qd6 11. Bxe4) 7. d4?! { (-0.05 → -1.09) Inaccuracy. d3 was best. } (7. d3 exd3 8. Qxd3 O-O 9. a3 Re8 10. Rd1 h6 11. Nf3 Be6) 7... exd3?! { (-1.09 → -0.37) Inaccuracy. Be6 was best. } (7... Be6) 8. exd3 Nd7?? { (-0.29 → 4.29) Blunder. Bg4 was best. } (8... Bg4) 9. Bf4?? { (4.29 → -0.44) Blunder. Nf5 was best. } (9. Nf5 O-O 10. Nxd5 Bf6 11. Re1 Nb6 12. Nxf6+ Qxf6 13. Bxc6 bxc6 14. Ne7+ Kh8 15. Nxc8 Raxc8) 9... Bxh4?? { (-0.44 → 3.03) Blunder. g5 was best. } (9... g5 10. Bxc7) 10. gxh4? { (3.03 → 1.28) Mistake. Nxd5 was best. } (10. Nxd5 Nde5) 10... Qxh4?? { (1.28 → 7.37) Blunder. O-O was best. } (10... O-O 11. Nxd5) 11. Bxc7?? { (7.37 → 2.26) Blunder. Re1+ was best. } (11. Re1+) 11... Nb6?! { (2.26 → 3.59) Inaccuracy. Nf6 was best. } (11... Nf6 12. Qe1+ Be6 13. f4 Qxe1 14. Raxe1 Rc8 15. f5 Rxc7 16. fxe6 fxe6 17. Nxd5 Nxd5 18. Bxd5) 12. Bxb6?! { (3.59 → 2.43) Inaccuracy. Bg3 was best. } (12. Bg3 Qd8 13. a4 O-O 14. a5 Nd7 15. Nxd5 Nde5 16. Ne3 Ng6 17. a6 f5 18. f4 Qb6) 12... axb6 13. Nb5?? { (2.46 → -0.23) Blunder. Nxd5 was best. } (13. Nxd5) 13... Rb8?? { (-0.23 → 2.37) Blunder. O-O was best. } (13... O-O 14. f4 Bh3 15. Qe1 Qxe1 16. Rfxe1 Bxg2 17. Kxg2 Ra4 18. Nc3 Ra5 19. a3 Rc5 20. Rac1) 14. Nc7+ Kd7?? { (2.17 → 4.98) Blunder. Kf8 was best. } (14... Kf8 15. Qf3) 15. Nxd5 Kd8 16. Nxb6 Bh3 17. Bxh3?! { (5.55 → 3.54) Inaccuracy. Qf3 was best. } (17. Qf3 Bxg2 18. Qxg2 h5 19. Rfe1 Qg4 20. Re4 Qxg2+ 21. Kxg2 h4 22. h3 Rh5 23. Rg4 g5) 17... Qxh3 18. d4 h5 19. d5?? { (2.80 → -0.16) Blunder. Kh1 was best. } (19. Kh1 Rh6) 19... Rh6?? { (-0.16 → 7.99) Blunder. Ne5 was best. } (19... Ne5 20. f3) 20. dxc6+ Kc7 21. Qd7+ Kxb6 22. Qxh3 Kxc6 23. Rfd1 Rc8?! { (11.19 → Mate in 7) Checkmate is now unavoidable. Rg8 was best. } (23... Rg8 24. Qf3+ Kb6 25. Qxf7 Rgh8 26. Qxg7 R8h7 27. Qd4+ Kc6 28. a4 b6 29. Ra3 Rg6+ 30. Kh1) 24. Qd7+?! { (Mate in 7 → 19.00) Lost forced checkmate sequence. Qxc8+ was best. } (24. Qxc8+ Kb6 25. Rd7 Rg6+ 26. Kf1 Rc6 27. Rxb7+ Kc5 28. Qf5+ Kc4 29. Qd3+ Kc5 30. b4#) 24... Kb6 25. Qxc8 Rc6 26. Qf5 Rc5 27. Qxf7 Rxc2?! { (17.98 → Mate in 6) Checkmate is now unavoidable. Ka7 was best. } (27... Ka7 28. Rd7) 28. Rdc1?! { (Mate in 6 → 19.79) Lost forced checkmate sequence. Qb3+ was best. } (28. Qb3+ Ka6 29. Qxc2 b6 30. Qa4+ Kb7 31. Rd7+ Kb8 32. Qa7+ Kc8 33. Rc1#) 28... Rxb2?! { (19.79 → Mate in 5) Checkmate is now unavoidable. Rc6 was best. } (28... Rc6 29. Qxg7) 29. Qxg7 Rb5 30. Qd4+ Ka6 31. Qa4+ Kb6 32. Qc2 Ka6 33. Qg6+ Rb6 34. Qxb6+ Kxb6 35. Rab1+ Ka7 36. f4 Ka6 37. f5 b6 38. f6 Kb7 39. f7 Ka6 40. f8=Q Ka7 41. Qe7+ Ka6 42. Qa3+ Kb7 43. Qb3 Kb8 44. Qxb6+ Ka8 45. Qa6# { White wins by checkmate. } 1-0