[Event "RTCC arena 11-08-20 Arena"] [Site "https://lichess.org/bcPy9GPR"] [Date "2020.08.11"] [White "theoretical_chaos"] [Black "chess4heroes"] [Result "1-0"] [UTCDate "2020.08.11"] [UTCTime "20:23:57"] [WhiteElo "1937"] [BlackElo "1945"] [WhiteRatingDiff "+16"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "300+15"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 e6 { B23 Sicilian Defense: Closed } 3. d3 d5 4. g3 Nc6 5. Bg2 Nf6?! { (-0.32 → 0.42) Inaccuracy. d4 was best. } (5... d4 6. Nce2 e5 7. f4 Bd6 8. Nf3 Nf6 9. O-O O-O 10. h3) 6. f4 dxe4 7. Nxe4 Nxe4 8. Bxe4 Qc7 9. Bg2?! { (-0.09 → -0.86) Inaccuracy. b3 was best. } (9. b3 e5 10. Nf3 Bd6 11. Bb2 exf4 12. Bxg7 Rg8 13. Qe2 Be7 14. Bb2 fxg3 15. Bxh7 Rg4) 9... g5?? { (-0.86 → 1.40) Blunder. g6 was best. } (9... g6) 10. Nh3?! { (1.40 → 0.77) Inaccuracy. fxg5 was best. } (10. fxg5 e5) 10... gxf4 11. Bxf4 Bd6?! { (1.15 → 2.02) Inaccuracy. e5 was best. } (11... e5 12. Bg5) 12. O-O Bd7 13. Qd2?! { (2.64 → 1.62) Inaccuracy. Bxd6 was best. } (13. Bxd6 Qxd6) 13... O-O-O?! { (1.62 → 2.49) Inaccuracy. h6 was best. } (13... h6 14. Bxd6 Qxd6 15. Rae1 Qd4+ 16. Nf2 f5 17. Bxc6 bxc6 18. c3 Qg7 19. Nh3 O-O 20. Qe3) 14. Bxd6 Qxd6 15. Ng5 Be8 16. Nxf7 Bxf7 17. Rxf7 Qd4+ 18. Kh1 Qxb2 19. Qe1 Rd6?? { (2.85 → 5.93) Blunder. Rhf8 was best. } (19... Rhf8) 20. Rb1 Qxc2? { (5.42 → 12.77) Mistake. Qe5 was best. } (20... Qe5 21. Be4) 21. Rbxb7 Nd4?! { (11.99 → Mate in 7) Checkmate is now unavoidable. Rf8 was best. } (21... Rf8 22. Rbc7+) 22. Rxa7 Rb6 23. Ra8+ Rb8 24. Bb7+ Kd8 25. Rxb8# { White wins by checkmate. } 1-0