[Event "Osnos Team Battle"] [Site "https://lichess.org/cSQQbPkA"] [Date "2021.06.03"] [White "jajukeshav"] [Black "UnbeatableChess2020"] [Result "0-1"] [UTCDate "2021.06.03"] [UTCTime "10:12:45"] [WhiteElo "1631"] [BlackElo "1679"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+16"] [Variant "Standard"] [TimeControl "900+0"] [ECO "C42"] [Opening "Petrov's Defense: Cozio Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 { C42 Petrov's Defense: Cozio Attack } Qe7 6. d3 Nf6 7. Bg5 Nbd7 8. Nc3 b6 9. O-O-O Bb7? { (0.31 → 1.95) Mistake. Qxe2 was best. } (9... Qxe2 10. Bxe2 h6 11. Bf4 Bb7 12. Rhe1 O-O-O 13. d4 a6 14. Bc4 d5 15. Bd3 Nh5 16. Be5) 10. Re1? { (1.95 → 0.55) Mistake. Qd2 was best. } (10. Qd2 Qd8 11. Nd4 Be7 12. Nf5 O-O 13. d4 a6 14. f3 Re8 15. Bh6 g6 16. Nxe7+ Qxe7) 10... Qxe2 11. Rxe2+ Be7?! { (0.63 → 1.63) Inaccuracy. Kd8 was best. } (11... Kd8 12. Bxf6+ gxf6 13. Nh4 Ne5 14. Ne4 Bc8 15. Ng3 d5 16. d4 Bh6+ 17. Kb1 Ng6 18. Nhf5) 12. Nd4? { (1.63 → 0.47) Mistake. Nb5 was best. } (12. Nb5 Rc8 13. Nxa7 Ra8 14. Nb5 Kd8 15. Kb1 h6 16. Bd2 Ne8 17. a3 Bf6 18. Nc3 Ne5) 12... Ne5?? { (0.47 → 3.60) Blunder. Kf8 was best. } (12... Kf8 13. Rg1) 13. f4?? { (3.60 → 0.57) Blunder. Nf5 was best. } (13. Nf5) 13... Nc6? { (0.57 → 2.01) Mistake. Ng6 was best. } (13... Ng6) 14. Nxc6?! { (2.01 → 1.21) Inaccuracy. Bxf6 was best. } (14. Bxf6 gxf6) 14... Bxc6 15. Bxf6 gxf6 16. Ne4?! { (0.93 → 0.22) Inaccuracy. d4 was best. } (16. d4 Kf8) 16... Kf8 17. g3?? { (0.04 → -2.63) Blunder. Ng3 was best. } (17. Ng3 h5 18. h4 d5 19. d4 Re8 20. Rf2 Bd7 21. Be2 Bd6 22. Bd1 Rh6 23. Nxh5 f5) 17... f5 18. Bg2? { (-2.27 → -4.65) Mistake. Nf2 was best. } (18. Nf2 Bxh1 19. Nxh1 h5 20. Nf2 h4 21. Bh3 hxg3 22. hxg3 d5 23. Bxf5 Rh2 24. Kd2 Re8) 18... fxe4 19. Bxe4 Bxe4 20. Rxe4 Bf6 21. Rhe1 Kg7 22. h4 h5 23. Rc4 c5 24. Rg1 d5 25. Ra4 a5 26. g4 b5 27. gxh5+ Kh6 28. Ra3 a4 29. b3 b4 30. Rxa4 Rxa4 31. bxa4 Ra8 32. Kb1 Rxa4 33. Rg8 Kxh5 34. Rf8 Kg6 35. Rxf7?! { (-6.26 → -15.84) Inaccuracy. h5+ was best. } (35. h5+ Kg7) 35... Kxf7 36. h5?! { (-15.45 → Mate in 7) Checkmate is now unavoidable. Kc1 was best. } (36. Kc1 Bxh4) 36... Kg7?! { (Mate in 7 → -72.07) Lost forced checkmate sequence. Bc3 was best. } (36... Bc3 37. h6 Ra8 38. h7 Re8 39. h8=N+ Rxh8 40. a4 Rh1+ 41. Ka2 Ra1+ 42. Kb3 Ra3#) 37. f5?! { (-72.07 → Mate in 11) Checkmate is now unavoidable. a3 was best. } (37. a3 Kh6) 37... Kh6 38. a3 Rxa3 39. Kc1 Kxh5 40. Kb1 Ra1# { Black wins by checkmate. } 0-1