[Event "2022 Calgary School Team Battle"] [Site "https://lichess.org/pynAuL7b"] [Date "2022.06.18"] [White "ChirpyHornet"] [Black "FFBrothers"] [Result "0-1"] [UTCDate "2022.06.18"] [UTCTime "19:30:04"] [WhiteElo "1728"] [BlackElo "1703"] [WhiteRatingDiff "-30"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B50"] [Opening "Sicilian Defense: Modern Variations"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 { B50 Sicilian Defense: Modern Variations } 3. Bc4 Nf6 4. e5 dxe5 5. Nxe5 e6 6. Nc3 Bd6 7. Nf3 O-O 8. d3 Nc6 9. Bg5 Be7 10. Qd2 a6 11. h4?! { (-0.71 → -1.55) Inaccuracy. a4 was best. } (11. a4) 11... b5 12. Bb3 c4?? { (-1.60 → 0.21) Blunder. Bb7 was best. } (12... Bb7) 13. dxc4 Qxd2+ 14. Nxd2 b4 15. Na4 Rb8 16. O-O-O Nd4 17. Bxf6?! { (1.03 → 0.32) Inaccuracy. c3 was best. } (17. c3 bxc3) 17... Bxf6?! { (0.32 → 1.37) Inaccuracy. gxf6 was best. } (17... gxf6 18. Ne4) 18. Nc5? { (1.37 → 0.19) Mistake. Ne4 was best. } (18. Ne4) 18... Be7 19. Nce4?! { (0.33 → -0.35) Inaccuracy. Nde4 was best. } (19. Nde4 Rd8) 19... f5?! { (-0.35 → 0.38) Inaccuracy. h6 was best. } (19... h6 20. c5) 20. Ng5 Bxg5? { (0.17 → 1.64) Mistake. Bc5 was best. } (20... Bc5 21. f3) 21. hxg5 e5 22. c5+ Nxb3+ 23. Nxb3 Be6 24. Rd6 Bxb3 25. cxb3? { (1.68 → 0.35) Mistake. axb3 was best. } (25. axb3 Rfc8 26. Rd5 Rb5 27. Rxe5 Rbxc5 28. Rxc5 Rxc5 29. f4 Rc6 30. Rd1 h6 31. Rd5 hxg5) 25... Rbc8?? { (0.35 → 2.08) Blunder. Rfc8 was best. } (25... Rfc8) 26. Rd5 e4 27. Kb1 f4 28. Re1 Rfe8 29. Rf5 e3?! { (0.44 → 1.45) Inaccuracy. g6 was best. } (29... g6) 30. fxe3?! { (1.45 → 0.47) Inaccuracy. Rxf4 was best. } (30. Rxf4 Rxc5 31. g6 hxg6 32. Rxe3 Rxe3 33. fxe3 a5 34. Rg4 Kf7 35. a3 bxa3 36. bxa3 Rc3) 30... fxe3 31. Kc2 Rcd8 32. Re2 g6 33. Rf6?! { (0.51 → -0.14) Inaccuracy. Rf4 was best. } (33. Rf4 a5) 33... Re5 34. Rxa6?? { (-0.22 → Mate in 2) Checkmate is now unavoidable. Rf4 was best. } (34. Rf4 Rxc5+ 35. Rc4 Rf5 36. Re4 Kg7 37. Re7+ Kf8 38. Re4 a5 39. a3 Kg7 40. Re7+ Kg8) 34... Rxc5+ 35. Kb1 Rd1# { Black wins by checkmate. } 0-1