[Event "XII INTERCHESS 2020 Arena"] [Site "https://lichess.org/OKbKrkXB"] [Date "2020.04.04"] [White "HectorArias"] [Black "Betovsky"] [Result "1-0"] [UTCDate "2020.04.04"] [UTCTime "22:30:05"] [WhiteElo "2324"] [BlackElo "2625"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "120+0"] [ECO "A04"] [Opening "Zukertort Opening: Queenside Fianchetto Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 b6 { A04 Zukertort Opening: Queenside Fianchetto Variation } 2. g3 Bb7 3. Bg2 Nf6 4. O-O d5 5. c3?! { (0.53 → -0.07) Inaccuracy. c4 was best. } (5. c4 dxc4 6. Na3 e6 7. Nxc4 Be7 8. Qa4+ Qd7 9. Qxd7+ Nbxd7) 5... e6 6. d3 Be7 7. Nbd2 O-O 8. Re1 c5 9. e4 dxe4 10. dxe4?! { (-0.22 → -0.80) Inaccuracy. Ne5 was best. } (10. Ne5 Nbd7 11. Nxd7 Qxd7 12. dxe4 e5 13. Qe2 Rad8 14. Nc4 Qe6 15. Bg5 Ba6 16. b3 Bxc4) 10... Nc6? { (-0.80 → 0.68) Mistake. Nxe4 was best. } (10... Nxe4 11. Nc4 Qxd1 12. Rxd1 b5 13. Nfd2 bxc4 14. Nxe4 Bd5 15. Bf4 Nc6 16. Bd6 Rfc8 17. Bxe7) 11. e5 Nd5 12. Ne4 Qc7 13. Nd6 Rad8 14. Nxb7 Qxb7 15. Qa4 b5 16. Qg4 Kh8 17. Ng5 Bxg5 18. Bxg5 Nce7 19. Be4 Rd7 20. Qh3 Ng6 21. f4 Qb6 22. Rad1 Kg8?? { (2.21 → 5.02) Blunder. c4+ was best. } (22... c4+ 23. Kh1) 23. f5 c4+ 24. Kh1 Nxc3? { (4.74 → 9.75) Mistake. Qc6 was best. } (24... Qc6 25. fxg6) 25. fxg6 hxg6 26. Rxd7 Nxe4 27. Rxe4 Qc6 28. Rd4 c3 29. bxc3 Qxc3 30. Bd2 Qc2?! { (11.65 → Mate in 13) Checkmate is now unavoidable. Qf3+ was best. } (30... Qf3+ 31. Kg1) 31. Rh4 Qc6+ 32. Kg1 f5 33. Rh8+ Kf7 34. Rxf8+ Kxf8 35. Qh8+ Kf7 36. Bh6 Qc1+ 37. Bxc1 { Black resigns. } 1-0