[Event "Miguel tal Arena"] [Site "https://lichess.org/QgQE7Hx8"] [Date "2022.06.29"] [White "Estergidio"] [Black "Birdy50"] [Result "0-1"] [UTCDate "2022.06.29"] [UTCTime "01:08:52"] [WhiteElo "1895"] [BlackElo "2530"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "420+3"] [ECO "A54"] [Opening "Old Indian Defense: Ukrainian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 d6 3. Nc3 e5 { A54 Old Indian Defense: Ukrainian Variation } 4. d5 a5 5. e4 Be7 6. Bd3 Nfd7 7. Nf3 Nc5 8. Bc2 O-O 9. O-O c6 10. Be3 Nba6 11. a3 cxd5 12. Nxd5 f5? { (1.34 → 2.94) Mistake. Be6 was best. } (12... Be6 13. Rb1 Bxd5 14. exd5 Nd7 15. b4 axb4 16. axb4 Nc7 17. Qd2 g6 18. h3 Nf6 19. Bb3) 13. Bxc5? { (2.94 → 1.44) Mistake. exf5 was best. } (13. exf5 Bxf5) 13... Nxc5 14. b4? { (1.51 → 0.12) Mistake. exf5 was best. } (14. exf5 a4) 14... Nxe4 15. Bxe4 fxe4 16. Nd2 axb4 17. axb4 Rxa1 18. Qxa1 Bf5 19. Ne3?! { (0.70 → -0.32) Inaccuracy. Qe1 was best. } (19. Qe1 e3 20. Qxe3 Bg5 21. Qe2 Bxd2 22. Qxd2 Qh4 23. Ne3 Be6 24. Rc1 Rf4 25. Qa2 Qd8) 19... Bg6 20. Qa7 Qc7 21. Rc1? { (0.03 → -1.09) Mistake. Nd5 was best. } (21. Nd5 Qd7 22. Qe3 Bd8 23. Nxe4 Qc6 24. Rd1 Qxc4 25. Nxd6 Qc2 26. Qd2 Bg5 27. Qxc2 Bxc2) 21... Bh4 22. g3 Bd8?! { (-1.14 → -0.44) Inaccuracy. Qf7 was best. } (22... Qf7) 23. c5?? { (-0.44 → -2.57) Blunder. Rc2 was best. } (23. Rc2 h6 24. h4 Kh7 25. Ndf1 Bf7 26. b5 Qd7 27. Rd2 Be6 28. Nd5 Bxd5 29. Rxd5 Bxh4) 23... Qf7 24. Rf1 d5 25. b5 d4 26. Nec4 Bg5? { (-2.50 → -0.85) Mistake. Qd5 was best. } (26... Qd5) 27. Nxe5?? { (-0.85 → -3.68) Blunder. c6 was best. } (27. c6) 27... Qd5 28. Ndc4 Bh5?? { (-3.27 → -0.49) Blunder. e3 was best. } (28... e3 29. c6 e2 30. Re1 bxc6 31. b6 d3 32. b7 Qb5 33. Qa2 Kh8 34. Qa3 Rd8 35. f4) 29. c6 Be2?? { (-0.50 → 5.75) Blunder. bxc6 was best. } (29... bxc6 30. b6) 30. Rc1?? { (5.75 → -7.19) Blunder. cxb7 was best. } (30. cxb7 Qxb5 31. Qa2 Bxf1 32. Ne3+ Bc4 33. N5xc4 Kh8 34. Nd6 Qxb7 35. Nxb7 dxe3 36. Nd6 exf2+) 30... Bxc1 31. cxb7 e3 32. b8=Q? { (-9.34 → Mate in 1) Checkmate is now unavoidable. f4 was best. } (32. f4 Bxc4) 32... exf2# { Black wins by checkmate. } 0-1