[Event "CLASIFICATORIO ARG VS ICA Arena"] [Site "https://lichess.org/bb81ytrW"] [Date "2020.07.30"] [White "OscarPusari1993"] [Black "Ysa_chess"] [Result "0-1"] [UTCDate "2020.07.30"] [UTCTime "02:50:30"] [WhiteElo "1529"] [BlackElo "1573"] [WhiteRatingDiff "-51"] [BlackRatingDiff "+37"] [Variant "Standard"] [TimeControl "300+5"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nf6 3. e3 e6 4. Nf3 c5 5. c3 Nc6 6. Ne5 Nxe5 7. dxe5 Nd7 8. Nd2 Be7 9. Bd3 c4 10. Bc2 Nc5 11. Nf3 Bd7 12. Nd4 b5 13. O-O a5 14. a4? { (0.39 → -1.22) Mistake. Re1 was best. } (14. Re1 Qc7 15. Qf3 O-O 16. Qh3 Nd3 17. Bxd3 cxd3 18. e4 dxe4 19. Rxe4 Qc4 20. Re3 b4) 14... b4?! { (-1.22 → -0.35) Inaccuracy. bxa4 was best. } (14... bxa4 15. e4 dxe4 16. Qg4 g5 17. Bc1 Rb8 18. f4 O-O 19. fxg5 Qc7 20. Qf4 Qb7 21. Qg3) 15. cxb4?! { (-0.35 → -1.32) Inaccuracy. e4 was best. } (15. e4 dxe4 16. Qg4 g6 17. Qe2 O-O 18. Qxc4 bxc3 19. Qxc3 Qb6 20. b3 f5 21. Qg3 Rfd8) 15... axb4 16. Nb5?? { (-1.28 → -5.95) Blunder. b3 was best. } (16. b3 O-O) 16... b3 17. Bb1?! { (-5.94 → -8.88) Inaccuracy. Nd6+ was best. } (17. Nd6+ Bxd6 18. exd6 bxc2 19. Qd4 Qa5 20. Qxg7 O-O-O 21. Qc3 Qxc3 22. bxc3 Nb3 23. e4 Nxa1) 17... Bxb5 18. axb5 Rxa1 19. Qg4 O-O 20. Bh6 g6 21. Bxf8 Bxf8 22. h4 Bg7 23. h5 Na4 24. hxg6 fxg6? { (-8.94 → -4.42) Mistake. hxg6 was best. } (24... hxg6 25. Qd4 Qa5 26. g3 c3 27. bxc3 Nxc3 28. Bd3 b2 29. Kg2 Rxf1 30. Kxf1 b1=R+ 31. Bxb1) 25. Qxe6+ Kf8?? { (-3.79 → -0.43) Blunder. Kh8 was best. } (25... Kh8 26. Qh3) 26. f4 Nxb2? { (-1.30 → 0.00) Mistake. Bh6 was best. } (26... Bh6 27. Qh3 Kg7 28. Kf2 Qf8 29. Qd7+ Kh8 30. Qxd5 c3 31. Qxb3 cxb2 32. b6 Ra3 33. Qd5) 27. f5 Qe7?? { (-0.73 → Mate in 8) Checkmate is now unavoidable. Rxb1 was best. } (27... Rxb1 28. Rxb1) 28. fxg6+ Ke8 29. Qg8+ Kd7?! { (23.47 → Mate in 9) Checkmate is now unavoidable. Bf8 was best. } (29... Bf8 30. gxh7) 30. Bf5+ Kc7 31. Qc8+ Kb6 32. Qc6+ Ka5 33. Rxa1+ Kb4 34. b6 Bxe5 35. b7 Bb8?! { (14.60 → Mate in 10) Checkmate is now unavoidable. Nd3 was best. } (35... Nd3 36. Bxd3) 36. Ra8?? { (Mate in 10 → Mate in 11) Lost forced checkmate sequence. Qb6+ was best. } (36. Qb6+ Kc3 37. gxh7 Bh2+ 38. Kf1 Nd3 39. h8=Q+ Qe5 40. Qa5+ Kc2 41. Ke2 Qxe3+ 42. Kxe3 d4+) 36... Qxe3+ 37. Kh1 Qe1# { Black wins by checkmate. } 0-1