[Event "Oganesson simul"] [Site "https://lichess.org/LLnnOem6"] [Date "2017.04.23"] [White "pozvonochek"] [Black "nhchessanator"] [Result "1-0"] [UTCDate "2017.04.23"] [UTCTime "19:14:52"] [WhiteElo "1500"] [BlackElo "1589"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "600+15"] [ECO "A14"] [Opening "Réti Opening: Anglo-Slav Variation, Bogoljubow Variation, Stonewall Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. c4 c6?! { (-0.30 → 0.26) Inaccuracy. d4 was best. } (4... d4) 5. O-O Be7 6. b3 O-O 7. Bb2 { A14 Réti Opening: Anglo-Slav Variation, Bogoljubow Variation, Stonewall Line } Nbd7 8. d3 a6 9. Nbd2 b5 10. e4 bxc4 11. dxc4 dxe4 12. Ng5 Nc5?! { (0.20 → 0.79) Inaccuracy. e3 was best. } (12... e3 13. fxe3 Bb7 14. Qc2 h6 15. Nge4 Qc7 16. c5 a5 17. Nc4 Ba6 18. Rad1 Rad8 19. Nxf6+) 13. Ndxe4 Nd3?! { (0.70 → 1.64) Inaccuracy. Nfxe4 was best. } (13... Nfxe4 14. Nxe4 Nd3 15. Bc3 Ra7 16. Nd2 a5 17. Qe2 Bb4 18. Bxb4 axb4 19. Bxc6 Qb6 20. Be4) 14. Nxf6+ gxf6 15. Be4 f5 16. Bxd3 Bxg5 17. Qh5 Qe7?? { (1.27 → 3.25) Blunder. Bf6 was best. } (17... Bf6 18. Rad1) 18. Ba3?! { (3.25 → 2.06) Inaccuracy. Rfe1 was best. } (18. Rfe1 Rd8 19. Bxf5 f6 20. Rad1 Rxd1 21. Qxd1 e5 22. Bxc8 Rxc8 23. h4 Rd8 24. Qg4 h5) 18... Qxa3 19. Qxg5+ Kh8 20. Qf6+ Kg8 21. Rfe1 Bd7?! { (1.44 → 2.48) Inaccuracy. Ra7 was best. } (21... Ra7 22. Be4 Qe7 23. Qxe7 Rxe7 24. Bxc6 Bb7 25. Bg2 Rc7 26. Rac1 Bxg2 27. Kxg2 Rfc8 28. Red1) 22. g4 fxg4?? { (2.18 → Mate in 8) Checkmate is now unavoidable. Rfe8 was best. } (22... Rfe8 23. gxf5 exf5 24. Kh1 Rxe1+ 25. Rxe1 Re8 26. Qg5+ Kh8 27. Rxe8+ Bxe8 28. Qd8 Qc1+ 29. Kg2) 23. Bxh7+ Kxh7 24. Re5 Rh8 25. Rh5+ { Black resigns. } 1-0