[Event "2023 Spring Marathon"] [Site "https://lichess.org/dXIifslr"] [Date "2023.04.15"] [White "Osamodas"] [Black "Abyjith"] [Result "1-0"] [UTCDate "2023.04.15"] [UTCTime "10:30:16"] [WhiteElo "1757"] [BlackElo "2337"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "120+0"] [ECO "E73"] [Opening "King's Indian Defense: Normal Variation, Standard Development"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 { E73 King's Indian Defense: Normal Variation, Standard Development } O-O 6. h4 e5? { (0.00 → 1.18) Mistake. c5 was best. } (6... c5 7. d5 e6 8. h5 exd5 9. exd5 Nbd7 10. h6 Bh8 11. Bg5) 7. d5 h5 8. Nh3 Na6 9. Ng5 Nc5 10. b4 Ncd7 11. Be3 a5 12. b5 Nc5 13. Qd2 Ng4 14. O-O-O?? { (0.92 → -2.06) Blunder. Bxg4 was best. } (14. Bxg4) 14... Nxe3 15. Qxe3?! { (-1.88 → -2.63) Inaccuracy. fxe3 was best. } (15. fxe3) 15... f5?? { (-2.63 → -0.79) Blunder. Bh6 was best. } (15... Bh6 16. g4 hxg4 17. Rdg1 f6 18. Bxg4 Bxg4 19. Rxg4 Qd7 20. f3 fxg5 21. Ne2 c6 22. hxg5) 16. exf5 Bxf5 17. f3?! { (-0.50 → -1.42) Inaccuracy. Nce4 was best. } (17. Nce4) 17... Bh6 18. g4 hxg4 19. fxg4 Bd7 20. Qh3 a4?! { (-1.39 → -0.65) Inaccuracy. Qe7 was best. } (20... Qe7 21. Kc2 e4 22. Ne6 Bxe6 23. dxe6 Bg7 24. h5 Qxe6 25. Rdf1 c6 26. hxg6 Qxg6 27. Qh5) 21. Kb1 Rf4 22. Ne6 Bxe6 23. dxe6 Nxe6?? { (-0.60 → 3.60) Blunder. c6 was best. } (23... c6 24. g5 Bg7 25. h5 Qe7 26. h6 Bf8 27. Bd3 e4 28. Qe3 Qxg5 29. Nxe4 Qe5 30. Rhe1) 24. h5?? { (3.60 → -0.70) Blunder. g5 was best. } (24. g5 Nd4 25. gxh6 Kh8 26. Qg2 Nxe2 27. Nxe2 Rxc4 28. Qxg6 Qe7 29. Rdg1 Qh7 30. Qxh7+ Kxh7) 24... g5 25. Rdf1?! { (-0.68 → -1.35) Inaccuracy. Qd3 was best. } (25. Qd3 e4) 25... Rd4 26. Rf3?? { (-1.25 → -3.25) Blunder. Rf5 was best. } (26. Rf5 c6 27. a3 Qe7 28. Rd1 Kh8 29. Qf3 Rf4 30. Rxf4 gxf4 31. bxc6 bxc6 32. Qxc6 Rb8+) 26... Nf4 27. Qh2 c6 28. Rhf1 cxb5 29. Nxb5 Qb6? { (-4.57 → -2.68) Mistake. Rd2 was best. } (29... Rd2 30. R3f2 Qc8 31. Na3 Qc5 32. Nc2 e4 33. Rxf4 gxf4 34. g5 Bxg5 35. h6 f3 36. Qh5) 30. Rxf4 Rxf4 31. Rxf4?! { (-2.87 → -4.33) Inaccuracy. Qg1 was best. } (31. Qg1 Qc5 32. Qxc5 dxc5 33. Rd1 e4 34. Nc7 Rc8 35. Nd5 Rf7 36. Kc2 Bg7 37. Rb1 Kh8) 31... exf4 32. Qg2 Re8 33. Qd5+ Kg7 34. Qd3 Qe3?? { (-4.80 → 3.00) Blunder. Kh8 was best. } (34... Kh8 35. Kc1 Qe3+ 36. Qxe3 Rxe3 37. Kd2 Bf8 38. Bd1 Rg3 39. a3 f3 40. Ke3 Rxg4 41. Nd4) 35. Qg6+ Kf8 36. Qxh6+ Kf7?? { (2.82 → 6.14) Blunder. Kg8 was best. } (36... Kg8 37. Qxg5+ Kh8 38. Qf6+ Kg8 39. Nc3 Re7 40. Kc2 Qe5 41. Qg6+ Kf8 42. Qd3 Qf6 43. Nd5) 37. Qg6+?? { (6.14 → 2.95) Blunder. Nxd6+ was best. } (37. Nxd6+ Ke7 38. Nf5+ Kd7 39. Nxe3 Rxe3 40. Qxg5 Rg3 41. Qxf4 Rh3 42. Kc2 Ke8 43. g5 Ra3) 37... Ke7?? { (2.95 → Mate in 2) Checkmate is now unavoidable. Kf8 was best. } (37... Kf8) 38. Qxg5+?? { (Mate in 2 → 2.51) Lost forced checkmate sequence. Qg7+ was best. } { Black resigns. } (38. Qg7+ Ke6 39. Nc7#) 1-0