[Event "IM Omnivor simul"] [Site "https://lichess.org/vowymH6l"] [Date "2021.01.18"] [White "Omnivor"] [Black "rEco8844"] [Result "1-0"] [UTCDate "2021.01.18"] [UTCTime "18:48:01"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "D06"] [Opening "Queen's Gambit Declined: Marshall Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Nf6?! { (0.00 → 0.70) Inaccuracy. e6 was best. } { D06 Queen's Gambit Declined: Marshall Defense } (2... e6 3. Nc3 c6 4. e3 Nf6 5. b3 Nbd7 6. Bb2 Bd6 7. Bd3) 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd3 O-O?? { (0.89 → 3.28) Blunder. c5 was best. } (7... c5 8. a3 cxd4 9. axb4 dxc3 10. O-O Nbd7 11. bxc3 e5 12. c4) 8. O-O?! { (3.28 → 2.40) Inaccuracy. e5 was best. } (8. e5 Ng4 9. h3 Nh6 10. Bxh6 gxh6 11. Qd2 Kg7 12. Bc2 Nd7) 8... b6?? { (2.40 → 5.07) Blunder. Be7 was best. } (8... Be7 9. Qc2 Nfd7 10. Be3 Nc6 11. a3 Kh8 12. Rad1 f6 13. d5 exd5 14. exd5 Nce5 15. Nd4) 9. a3?? { (5.07 → 2.16) Blunder. e5 was best. } (9. e5 Nbd7) 9... Bxc3?! { (2.16 → 3.34) Inaccuracy. Be7 was best. } (9... Be7 10. Qe2 Bb7 11. e5 Nd5 12. Qe4 g6 13. Bh6 Re8 14. Bc4 Qd7 15. Ng5 c5 16. Qg4) 10. bxc3 Bb7?! { (3.18 → 4.05) Inaccuracy. h6 was best. } (10... h6 11. e5) 11. Qe2? { (4.05 → 2.25) Mistake. e5 was best. } (11. e5 Ne4) 11... Nc6?? { (2.25 → 5.42) Blunder. h6 was best. } (11... h6 12. e5) 12. a4?? { (5.42 → 2.24) Blunder. e5 was best. } (12. e5 h6) 12... Na5?! { (2.24 → 3.26) Inaccuracy. Ne7 was best. } (12... Ne7 13. c4 h6 14. a5 Rc8 15. axb6 axb6 16. Ra7 Ba8 17. Bb2 Re8 18. Rfa1 Nh5 19. g3) 13. Bg5 h6 14. Bh4 Kh8? { (3.91 → 6.71) Mistake. Qe8 was best. } (14... Qe8 15. Bxf6) 15. e5 g5 16. Nxg5 hxg5?? { (6.84 → Mate in 5) Checkmate is now unavoidable. Qd5 was best. } (16... Qd5 17. Nf3) 17. Bxg5? { (Mate in 5 → 9.12) Lost forced checkmate sequence. exf6 was best. } (17. exf6 Bf3 18. Qxf3 Qxf6 19. Qh5+ Qh6 20. Qxh6+ Kg8 21. Qh7#) 17... Qd5? { (9.12 → Mate in 2) Checkmate is now unavoidable. Rg8 was best. } (17... Rg8 18. Bxf6+) 18. f4?? { (Mate in 2 → 6.89) Lost forced checkmate sequence. Bxf6+ was best. } (18. Bxf6+ Kg8 19. Qg4#) 18... Nh7 19. Bxh7 Kxh7?? { (6.25 → Mate in 8) Checkmate is now unavoidable. Qxg2+ was best. } (19... Qxg2+ 20. Qxg2) 20. Qh5+ Kg8 21. Rf3 f5 22. Qg6+ Kh8 23. Rh3# { White wins by checkmate. } 1-0