[Event "GM Christiansen simul 18.3.2021 kl 20:00 simul"] [Site "https://lichess.org/zLBZfE4r"] [Date "2021.03.18"] [White "alfredelias"] [Black "Johanssc"] [Result "0-1"] [UTCDate "2021.03.18"] [UTCTime "18:59:25"] [WhiteElo "1156"] [BlackElo "1704"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "B23"] [Opening "Sicilian Defense: Closed, Traditional"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 Nc6 { B23 Sicilian Defense: Closed, Traditional } 3. Nf3 e5 4. b3 d6 5. d3?! { (0.13 → -0.47) Inaccuracy. Bc4 was best. } (5. Bc4 Be7 6. d3 Nf6 7. O-O O-O 8. Bg5 Be6 9. a4 a6) 5... f5 6. Bg5?! { (-0.08 → -0.98) Inaccuracy. g3 was best. } (6. g3 Nf6 7. Bg2 Be7 8. Nh4 f4 9. gxf4 exf4 10. Bxf4 Bg4 11. Bf3 Bxf3 12. Nxf3 O-O) 6... Qa5?! { (-0.98 → -0.12) Inaccuracy. Be7 was best. } (6... Be7 7. Bc1 Nf6 8. g3 O-O 9. Bg2 fxe4 10. dxe4 Nd4 11. Qd3 b5 12. O-O b4 13. Nd1) 7. Bd2 Qd8 8. Be2 Nf6 9. O-O Be7 10. Nh4?! { (-0.62 → -1.37) Inaccuracy. Nd5 was best. } (10. Nd5 Nxd5) 10... f4 11. g3?! { (-1.38 → -2.40) Inaccuracy. Nf3 was best. } (11. Nf3 Be6) 11... g5 12. Nf3?! { (-2.62 → -3.65) Inaccuracy. Bh5+ was best. } (12. Bh5+ Kf8) 12... g4 13. Ne1 f3 14. Bxf3?! { (-3.45 → -5.12) Inaccuracy. Nxf3 was best. } (14. Nxf3 gxf3) 14... gxf3 15. Nxf3?! { (-4.66 → -6.08) Inaccuracy. Qxf3 was best. } (15. Qxf3 Bh3 16. Ng2 O-O 17. Qd1 Qd7 18. Bg5 Nd4 19. f3 Nh5 20. Bh6 Rf6 21. Bg5 Rg6) 15... Bg4 16. Kg2?! { (-5.95 → -8.36) Inaccuracy. h3 was best. } (16. h3) 16... Nd4 17. Ne2 Bxf3+ 18. Kg1 Nxe2+ 19. Qxe2 Bxe2 20. Rfe1 Bf3 21. h3 Qd7 22. g4?! { (-16.87 → Mate in 7) Checkmate is now unavoidable. Re3 was best. } (22. Re3 Bh5) 22... Nxg4 23. hxg4 Qxg4+ 24. Kh2 Qg2# { Black wins by checkmate. } 0-1