[Event "Weekly Classical Arena"] [Site "https://lichess.org/NcLo5RIr"] [Date "2021.08.27"] [White "Roman_149"] [Black "paperello_ofsteel"] [Result "0-1"] [UTCDate "2021.08.27"] [UTCTime "18:40:12"] [WhiteElo "2114"] [BlackElo "1828"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+113"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A58"] [Opening "Benko Gambit Accepted: Fianchetto Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.66) Inaccuracy. e6 was best. } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. d5 Nf6 3. c4 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. g3 g6 8. Bg2 Bg7 9. Nf3 { A58 Benko Gambit Accepted: Fianchetto Variation } Ng4?! { (0.73 → 1.33) Inaccuracy. Nbd7 was best. } (9... Nbd7) 10. O-O O-O 11. Bf4 Nd7 12. h3 Nge5 13. Nxe5 Nxe5 14. Bxe5? { (0.81 → -0.48) Mistake. Qc1 was best. } (14. Qc1) 14... Bxe5 15. Qc2 Qd7 16. a4?! { (-0.27 → -0.83) Inaccuracy. b3 was best. } (16. b3 Qf5 17. Qxf5 gxf5 18. Rfc1 Rfb8 19. e3 Bd3 20. Bf1 Be4 21. Bg2 Ra3 22. f4 Bf6) 16... Rfb8 17. b3?? { (-0.73 → -2.83) Blunder. a5 was best. } (17. a5 Rb4 18. Rfb1 Qf5 19. Qxf5 gxf5 20. Bf1 Rab8 21. Na4 R8b5 22. Rc1 Rxa5 23. Nxc5 Rxa1) 17... Rb7?? { (-2.83 → -0.88) Blunder. Qf5 was best. } (17... Qf5 18. Be4 Qxh3 19. Rfc1 h5 20. Bg2 Qg4 21. Bf3 Qg5 22. Ne4 Qf5 23. Ra2 h4 24. gxh4) 18. Ra3 Rab8 19. Re1?! { (-0.61 → -1.26) Inaccuracy. Rc1 was best. } (19. Rc1 Qf5) 19... Rb4? { (-1.26 → -0.13) Mistake. Qf5 was best. } (19... Qf5 20. e4 Qc8 21. Nb5 Qd8 22. Rb1 Bxb5 23. axb5 Rxb5 24. Bf1 Ra5 25. Rxa5 Qxa5 26. Bd3) 20. e3? { (-0.13 → -1.69) Mistake. Na2 was best. } (20. Na2 R4b7) 20... c4?! { (-1.69 → -0.67) Inaccuracy. Qb7 was best. } (20... Qb7 21. Rc1) 21. bxc4 Rxc4?! { (-0.68 → -0.07) Inaccuracy. Rc8 was best. } (21... Rc8 22. Nb5) 22. Bf1 Bxc3?! { (0.00 → 0.97) Inaccuracy. Rxc3 was best. } (22... Rxc3 23. Rxc3 Bxc3 24. Qxc3 Bxf1 25. Rxf1 Qxa4 26. Qc7 Re8 27. Qb7 Qe4 28. Rb1 Qf5 29. h4) 23. Rxc3?! { (0.97 → -0.10) Inaccuracy. Bxc4 was best. } (23. Bxc4 Bxe1 24. Bxa6 Ra8 25. Bf1 Rc8 26. Qd3 Rc5 27. Ra1 Bc3 28. Rc1 Qc7 29. Qe4 Kg7) 23... Rxc3 24. Qxc3 Bxf1 25. Rxf1 Qxa4 26. Ra1 Qb4 27. Qc7 Qb7 28. Qc6 Qb2 29. Ra7?? { (-0.08 → -4.82) Blunder. Ra8 was best. } (29. Ra8 Rxa8) 29... Qb1+ 30. Kh2 Qe4?? { (-4.86 → -0.05) Blunder. Rb2 was best. } (30... Rb2 31. Qc8+ Kg7 32. Qc3+ Kh6 33. Qxb2 Qxb2 34. Kg2 Qe5 35. Kf1 Qe4 36. Ke2 Kg7 37. g4) 31. Qc7?? { (-0.05 → -25.34) Blunder. Ra8 was best. } (31. Ra8 Rxa8 32. Qxa8+ Kg7 33. Qc6 Qf3 34. Kg1 Qd1+ 35. Kh2 Qb3 36. Qa8 Qc2 37. Kg2 Qb1) 31... Rb1 32. Ra8+?! { (-11.10 → Mate in 7) Checkmate is now unavoidable. Qb8+ was best. } (32. Qb8+ Rxb8) 32... Kg7 33. Qc3+ f6 34. Ra1 Qh1# { Black wins by checkmate. } 0-1