[Event "4th Nebula Academy Online Arena"] [Site "https://lichess.org/lE3q9qEP"] [Date "2020.05.17"] [White "AaravDNair"] [Black "DhruvNair"] [Result "0-1"] [UTCDate "2020.05.17"] [UTCTime "13:55:58"] [WhiteElo "1338"] [BlackElo "1470"] [WhiteRatingDiff "-19"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "240+2"] [ECO "B70"] [Opening "Sicilian Defense: Dragon Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 { B70 Sicilian Defense: Dragon Variation } 6. Bg5 Bg7 7. Qd2 O-O 8. O-O-O Nc6 9. Nxc6 bxc6 10. f4?! { (-0.35 → -1.35) Inaccuracy. Bc4 was best. } (10. Bc4 Be6) 10... Bd7? { (-1.35 → 0.13) Mistake. Rb8 was best. } (10... Rb8) 11. e5?! { (0.13 → -0.48) Inaccuracy. Bc4 was best. } (11. Bc4 Bg4 12. Rde1 Be6 13. Bxe6 fxe6 14. Rhf1 Rb8 15. b3 h6 16. Bh4 Qa5 17. Na4 Qxd2+) 11... dxe5?? { (-0.48 → 2.27) Blunder. Nd5 was best. } (11... Nd5 12. Bc4 Nxc3 13. Qxc3 d5 14. Bb3 a5 15. a4 f6 16. exf6 exf6 17. Bh4 Qb8 18. Qf3) 12. fxe5? { (2.27 → 0.62) Mistake. Bxf6 was best. } (12. Bxf6 Bxf6) 12... Nd5 13. Nxd5 cxd5 14. Qxd5 Be6 15. Qxd8 Raxd8 16. Rxd8 Rxd8 17. Bxe7?? { (0.63 → Mate in 3) Checkmate is now unavoidable. Bf4 was best. } (17. Bf4 Rd5 18. Bd3 Bxe5 19. Bxe5 Rxe5 20. b3 f6 21. Kd2 Kf7 22. c4 Bc8 23. b4 Bb7) 17... Rc8?? { (Mate in 3 → 1.63) Lost forced checkmate sequence. Bh6+ was best. } (17... Bh6+ 18. Bg5 Bxg5+ 19. Kb1 Rd1#) 18. Ba6 Rc7?! { (1.55 → 2.74) Inaccuracy. Rc6 was best. } (18... Rc6) 19. Bd6 Rc6 20. Bb5 Rb6 21. a4 f6?! { (3.25 → 4.57) Inaccuracy. a6 was best. } (21... a6 22. Be2 f6 23. b4 fxe5 24. Bc5 Rc6 25. Rd1 Kf7 26. a5 Bf6 27. Rd6 Rxd6 28. Bxd6) 22. Bc5?! { (4.57 → 3.43) Inaccuracy. c4 was best. } (22. c4 fxe5 23. c5 Rb7 24. c6 Rf7 25. Rf1 Rxf1+ 26. Bxf1 e4 27. Ba6 e3 28. Bc5 Kf7) 22... Rb8?! { (3.43 → 4.90) Inaccuracy. Rb7 was best. } (22... Rb7 23. exf6) 23. Bd6? { (4.90 → 2.85) Mistake. Bxa7 was best. } (23. Bxa7) 23... Rc8 24. Ba6 Rd8 25. Be7?! { (2.64 → 1.95) Inaccuracy. b4 was best. } (25. b4 fxe5 26. Bc5 e4 27. Re1 Kf7 28. Bb7 Bh6+ 29. Kb1 e3 30. Bf3 Rd7 31. b5 Bf5) 25... Rd7? { (1.95 → 3.43) Mistake. Bh6+ was best. } (25... Bh6+ 26. Kb1 Rd4 27. b3 fxe5 28. h3 Bf8 29. Bg5 Rd6 30. Bb7 Bd5 31. Bxd5+ Rxd5 32. Be3) 26. exf6 Bh6+ 27. Kb1 Kf7 28. Bb4 Kxf6?? { (2.66 → 6.47) Blunder. Rd4 was best. } (28... Rd4 29. Bc3) 29. Bb5? { (6.47 → 3.69) Mistake. Rf1+ was best. } (29. Rf1+) 29... Rb7?! { (3.69 → 4.64) Inaccuracy. Rd8 was best. } (29... Rd8 30. Rf1+ Kg7 31. c4 Rc8 32. b3 Kg8 33. Re1 Kf7 34. Ka2 Bg7 35. Bd7 Bxd7 36. Re7+) 30. Bf8?? { (4.64 → -3.14) Blunder. Rf1+ was best. } (30. Rf1+) 30... Bxf8 31. Rf1+ Kg7 32. Bc6 Rc7 33. Bb5 Bf5 34. Rf2 Bc5 35. Re2 Bd6 36. h3 Kf6 37. g4 Be6 38. Rd2 Bf4 39. Rf2 Kg5 40. Be2 Bd6 41. Bd3 Rf7 42. Re2?? { (-4.30 → Mate in 2) Checkmate is now unavoidable. Rxf7 was best. } (42. Rxf7 Bxf7) 42... Rf1+ 43. Re1 Rxe1# { Black wins by checkmate. } 0-1