[Event "Fase 5 Atawallpa Arena"] [Site "https://lichess.org/BDpbD4ED"] [Date "2021.05.21"] [White "j_coca"] [Black "Chapaco"] [Result "0-1"] [UTCDate "2021.05.21"] [UTCTime "01:34:07"] [WhiteElo "2356"] [BlackElo "1931"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+10"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A02"] [Opening "Bird Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 { A02 Bird Opening } c6 2. Nf3 d5 3. e3 Nf6 4. d4 e6 5. c3 Be7 6. Bd3 Nbd7 7. O-O a6 8. Qc2 b5 9. Nbd2? { (0.50 → -0.62) Mistake. b4 was best. } (9. b4 O-O 10. Ne5 Bb7 11. a3 a5 12. Nxd7 Qxd7 13. Bb2 axb4 14. cxb4 Ra7 15. Nd2 Rfa8) 9... Bb7?! { (-0.62 → 0.26) Inaccuracy. c5 was best. } (9... c5 10. Qd1 Bb7 11. Ne5 O-O 12. Qf3 b4 13. cxb4 cxb4 14. a4 a5 15. Nb3 Ne4 16. Qe2) 10. Ne5?! { (0.26 → -0.37) Inaccuracy. b4 was best. } (10. b4 a5) 10... Rc8? { (-0.37 → 1.13) Mistake. c5 was best. } (10... c5 11. Qd1) 11. Rf3?? { (1.13 → -0.91) Blunder. b4 was best. } (11. b4 a5 12. a3 O-O 13. Rf3 axb4 14. cxb4 Ne4 15. Nxe4 dxe4 16. Bxe4 f5 17. Bd3 Nxe5) 11... c5 12. Rh3 c4?? { (-0.88 → 1.10) Blunder. g6 was best. } (12... g6 13. Qd1) 13. Be2? { (1.10 → -0.42) Mistake. Bxh7 was best. } (13. Bxh7) 13... g6 14. Bf3 h5 15. e4 Nxe5? { (-0.48 → 0.68) Mistake. dxe4 was best. } (15... dxe4 16. Nxe4 Nxe4 17. Bxe4 Bxe4 18. Qxe4 f5 19. Qe1 Nxe5 20. Qxe5 Kf7 21. a3 Qd5 22. Qe2) 16. fxe5 dxe4?? { (0.54 → 4.92) Blunder. Nxe4 was best. } (16... Nxe4 17. Nxe4 dxe4 18. Bxe4 Bxe4 19. Qxe4 h4 20. Qc2 Qd5 21. Be3 b4 22. cxb4 Bxb4 23. Rf1) 17. Nxe4?? { (4.92 → 0.48) Blunder. exf6 was best. } (17. exf6 exf3) 17... Nxe4 18. Bxe4 Bxe4 19. Qxe4 Qd5 20. Qf4 Rf8?! { (0.28 → 1.11) Inaccuracy. g5 was best. } (20... g5) 21. Bd2 Kd7 22. Rf1? { (0.84 → -0.46) Mistake. Qg3 was best. } (22. Qg3) 22... f5 23. Rg3?? { (0.00 → -1.73) Blunder. Qh6 was best. } (23. Qh6 Rh8 24. Qg7 Rcg8 25. Qf7 Rf8 26. Qg7 Rhg8 27. Qh7 g5 28. Rxh5 Rh8 29. Qg6 Rhg8) 23... Rg8?? { (-1.73 → 0.00) Blunder. g5 was best. } (23... g5) 24. Qh6 Rcf8?? { (-0.14 → 2.28) Blunder. Rh8 was best. } (24... Rh8 25. Qg7) 25. Rxg6?? { (2.28 → 0.26) Blunder. Bg5 was best. } (25. Bg5 Bxg5) 25... Rxg6?? { (0.26 → 2.60) Blunder. Rh8 was best. } (25... Rh8) 26. Qxg6 Qe4?! { (2.28 → 3.56) Inaccuracy. h4 was best. } (26... h4) 27. Qxh5 Qd3?! { (2.90 → 3.91) Inaccuracy. Rg8 was best. } (27... Rg8 28. Qf3) 28. Bc1?? { (3.91 → 1.60) Blunder. Bg5 was best. } (28. Bg5) 28... Qc2?? { (1.60 → 4.49) Blunder. b4 was best. } (28... b4 29. Qd1 Qxd1 30. Rxd1 a5 31. g3 Kc6 32. Kf2 a4 33. cxb4 Bxb4 34. h4 Kd5 35. a3) 29. Qf3 Qe4? { (3.77 → 6.72) Mistake. Kc7 was best. } (29... Kc7 30. Qg3) 30. Qxe4 fxe4 31. Rxf8 Bxf8 32. Kf2 b4 33. Bf4 bxc3 34. bxc3 Ba3 35. Ke3 Bb2 36. Kd2 Ba3 37. Ke3 Be7 38. Kxe4 Kc6 39. d5+ exd5+ 40. Kd4?? { (8.74 → Mate in 1) Checkmate is now unavoidable. Kf5 was best. } (40. Kf5) 40... Bc5# { Black wins by checkmate. } 0-1