[Event "Magnus Jeugd Arena"] [Site "https://lichess.org/9a2Kkdwq"] [Date "2021.03.04"] [White "bjarnedehaan"] [Black "nickiscool"] [Result "0-1"] [UTCDate "2021.03.04"] [UTCTime "18:27:59"] [WhiteElo "1081"] [BlackElo "1441"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "300+3"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 { C23 Bishop's Opening } Nc6 3. Qf3 Nf6 4. Ne2 h6 5. b3?! { (0.05 → -0.65) Inaccuracy. Nbc3 was best. } (5. Nbc3 d6 6. O-O Be7 7. a3 O-O 8. h3 Be6 9. d3 Nd4) 5... Bc5 6. Ba3 Bxa3 7. Nxa3 Nb4? { (-0.94 → 0.50) Mistake. O-O was best. } (7... O-O 8. c3) 8. c3 Nc6 9. b4?! { (0.29 → -0.47) Inaccuracy. Nc2 was best. } (9. Nc2 d6) 9... a6 10. b5?? { (-0.08 → -2.03) Blunder. Nc2 was best. } (10. Nc2 O-O 11. Ne3 b5 12. Bd5 Bb7 13. Nf5 Kh7 14. a4 bxa4 15. Rxa4 g6 16. Ne3 Nxd5) 10... axb5 11. Bxb5?? { (-2.22 → -6.62) Blunder. Nxb5 was best. } (11. Nxb5 Na5) 11... Rxa3 12. Nc1 O-O 13. O-O Ra5 14. Bxc6 bxc6 15. Re1 d6 16. Re3 c5 17. Rd3 Bg4 18. Qe3 Bh5 19. c4 Bg6 20. Nb3 Bxe4? { (-7.62 → -4.25) Mistake. Ra7 was best. } (20... Ra7 21. f3) 21. Rc3? { (-4.25 → -8.10) Mistake. Nxa5 was best. } (21. Nxa5) 21... Ra8 22. a4 Bb7 23. a5 Nd7 24. Rc2 Qf6 25. Rca2 Qg6 26. Nxc5? { (-7.56 → Mate in 1) Checkmate is now unavoidable. Qg3 was best. } (26. Qg3 Qe6) 26... Qxg2# { Black wins by checkmate. } 0-1