[Event "Simul with GM Mateusz Bartel simul"] [Site "https://lichess.org/xI43weZS"] [Date "2021.05.18"] [White "tomo0923"] [Black "DonMateo85"] [Result "0-1"] [UTCDate "2021.05.18"] [UTCTime "15:05:56"] [WhiteElo "1500"] [BlackElo "1500"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "3600+0"] [ECO "E20"] [Opening "Nimzo-Indian Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 { E20 Nimzo-Indian Defense } 4. Bd2 c5 5. e3 b6 6. a3 Bxc3 7. Bxc3 Bb7 8. Nf3 d6?! { (-0.02 → 0.60) Inaccuracy. Ne4 was best. } (8... Ne4 9. Rc1 d6 10. Bd3 Nxc3 11. Rxc3 Nd7 12. Bc2 O-O 13. O-O Nf6 14. Qe2 Bxf3 15. Qxf3) 9. Be2?! { (0.60 → 0.00) Inaccuracy. dxc5 was best. } (9. dxc5 bxc5) 9... O-O?! { (0.00 → 0.73) Inaccuracy. Ne4 was best. } (9... Ne4 10. Qc2 O-O 11. O-O Nxc3 12. Qxc3 Qe7 13. Rfd1 Nd7 14. dxc5 dxc5 15. Rd3 Nf6 16. Rad1) 10. O-O Qe7 11. Qc2 Be4 12. Bd3?! { (0.73 → 0.00) Inaccuracy. Qc1 was best. } (12. Qc1) 12... Bxf3 13. gxf3 Nbd7 14. Kh1 e5?! { (0.00 → 0.56) Inaccuracy. cxd4 was best. } (14... cxd4 15. Bxd4 Ne5 16. Bxe5 dxe5 17. Rac1 Rac8 18. b4 g6 19. Rfd1 Rfd8 20. Kg1 Nd7 21. Bf1) 15. Rg1 g6?! { (0.17 → 0.88) Inaccuracy. cxd4 was best. } (15... cxd4) 16. dxc5 Nxc5 17. Be2 Rac8 18. b4 Ne6 19. Rad1 Rfd8 20. f4 exf4 21. exf4? { (0.00 → -1.63) Mistake. Ba1 was best. } (21. Ba1 Nd7 22. Qd2 fxe3 23. Qxe3 Ne5 24. f4 Nxc4 25. Qc3 Ne5 26. Qe3 Qb7+ 27. Rg2 Nc4) 21... Nxf4 22. Bg4?? { (-1.52 → -8.36) Blunder. Bf3 was best. } (22. Bf3) 22... Nxg4 23. Rxg4 Rxc4 24. Qd2 Qe4+ 25. Kg1 Nh3+ 26. Kf1 Qxg4 27. Qe3 Qxd1+ 28. Kg2?! { (-18.19 → Mate in 2) Checkmate is now unavoidable. Be1 was best. } (28. Be1 Nf4) 28... Qg4+?! { (Mate in 2 → -21.51) Lost forced checkmate sequence. Qg1+ was best. } { Black wins on time. } (28... Qg1+ 29. Kxh3 Qg4#) 0-1