[Event "IM Nadera simul"] [Site "https://lichess.org/O5BLFe50"] [Date "2025.10.13"] [Round "-"] [White "NaderaIM"] [Black "simarklangto"] [Result "1-0"] [GameId "O5BLFe50"] [UTCDate "2025.10.13"] [UTCTime "10:52:21"] [WhiteElo "1824"] [BlackElo "1500"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "1800+60"] [ECO "A40"] [Opening "Mikenas Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.17] } 1... Nc6 { [%eval 0.6] } { A40 Mikenas Defense } 2. d5 { [%eval 0.5] } 2... Nb4 { [%eval 0.98] } 3. a3 { [%eval 0.82] } 3... Nxd5?? { (0.82 → 2.95) Blunder. Na6 was best. } { [%eval 2.95] } (3... Na6 4. e4 c6 5. Bxa6 bxa6 6. dxc6 d6 7. c4 e6 8. b4) 4. Qxd5 { [%eval 2.97] } 4... e6?! { (2.97 → 3.78) Inaccuracy. Nf6 was best. } { [%eval 3.78] } (4... Nf6 5. Qd3 g6 6. e4 d6 7. c4 Bg7 8. Nc3 O-O 9. Be2) 5. Qd1 { [%eval 3.79] } 5... d5 { [%eval 3.78] } 6. Nf3 { [%eval 3.83] } 6... b5 { [%eval 4.17] } 7. e3 { [%eval 3.86] } 7... b4 { [%eval 4.69] } 8. axb4 { [%eval 4.7] } 8... Bxb4+ { [%eval 4.74] } 9. c3 { [%eval 4.31] } 9... Ba5?! { (4.31 → 6.13) Inaccuracy. Bd6 was best. } { [%eval 6.13] } (9... Bd6 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. c4 Nf6 13. Bd2 O-O 14. Bc3 Ne4 15. O-O) 10. Rxa5 { [%eval 6.15] } 10... Nf6 { [%eval 6.15] } 11. Qa4+ { [%eval 5.49] } 11... Bd7 { [%eval 5.78] } 12. Qa3 { [%eval 5.81] } 12... c5 { [%eval 6.17] } 13. Qxc5 { [%eval 6.22] } 13... Ne4 { [%eval 6.21] } 14. Qa3 { [%eval 6.02] } 14... Nc5 { [%eval 8.04] } 15. Qxc5 { [%eval 8.12] } 15... Rc8 { [%eval 8.1] } 16. Qa3 { [%eval 8.2] } 16... f5 { [%eval 8.58] } 17. Rxa7 { [%eval 8.6] } 17... Bb5? { (8.60 → Mate in 4) Checkmate is now unavoidable. Rc7 was best. } { [%eval #4] } (17... Rc7 18. Ra8 Rc8 19. Rxc8 Qxc8 20. b3 Qc7 21. Qb2 O-O 22. Be2) 18. Bxb5+ { [%eval #3] } 18... Rc6 { [%eval #3] } 19. Bxc6+ { [%eval #2] } 19... Qd7 { [%eval #2] } 20. Rxd7 { [%eval #1] } 20... Rf8 { [%eval #1] } 21. Qe7# { White wins by checkmate. } 1-0