[Event "2023 Summer Marathon"] [Site "https://lichess.org/BYgKiu7q"] [Date "2023.08.05"] [White "Mgca2009"] [Black "Adeptik2017"] [Result "0-1"] [UTCDate "2023.08.05"] [UTCTime "15:00:05"] [WhiteElo "2398"] [BlackElo "1755"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+18"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A01"] [Opening "Nimzo-Larsen Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3 { A01 Nimzo-Larsen Attack } e6 2. Bb2 d5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. d3 b6 7. Nbd2 Bb7 8. O-O Nbd7 9. Re1 Rc8 10. e4 dxe4 11. Nxe4?! { (0.62 → 0.07) Inaccuracy. dxe4 was best. } (11. dxe4 Nc5 12. e5 Nfe4 13. Nc4 f5 14. exf6 Bxf6 15. Nce5 Qxd1 16. Raxd1 Rcd8 17. Bd4 Rd6) 11... Nxe4 12. dxe4 c5 13. Qe2 Qc7 14. Rad1 Nf6?! { (-0.33 → 0.34) Inaccuracy. c4 was best. } (14... c4) 15. e5 Nd5 16. c4?! { (0.67 → 0.06) Inaccuracy. Nd2 was best. } (16. Nd2 c4) 16... Nb4 17. h4 Nxa2 18. Ng5 Bxg5 19. hxg5 Nb4 20. Bxb7 Qxb7 21. Qh5?! { (-0.24 → -1.23) Inaccuracy. Rd6 was best. } (21. Rd6 Nc6 22. Red1 Ne7 23. Rd7 Rc7 24. Rd8 Nc6 25. R8d6 a6 26. Qe4 b5 27. Ba3 b4) 21... Rcd8 22. f3?? { (-1.32 → -4.78) Blunder. Qe2 was best. } (22. Qe2 Qe7 23. Rd6 Rxd6 24. exd6 Qxd6 25. Rd1 Qc7 26. Kg2 Re8 27. Bc3 Qc6+ 28. Kg1 e5) 22... Nd3 23. Rxd3 Rxd3 24. Re4 g6 25. Qh6 Rxf3 26. Rh4?? { (-6.84 → Mate in 5) Checkmate is now unavoidable. Qh4 was best. } (26. Qh4 Rxb3 27. Bc1 Rd8 28. Re1 Qf3 29. Qf4 Qxg3+ 30. Qxg3 Rxg3+ 31. Kf2 Rg4 32. Be3 Rxc4) 26... Rxg3+ 27. Kf1 Qf3+ 28. Ke1 Rg1+ 29. Kd2 Rg2+ 30. Ke1 Qe2# { Black wins by checkmate. } 0-1