[Event "GM Polgar Chess Marathon'21 C"] [Site "https://lichess.org/ksfHt10f"] [Date "2021.07.23"] [White "Tuktukiburi"] [Black "Mohi_Chess-Learner"] [Result "0-1"] [UTCDate "2021.07.23"] [UTCTime "13:46:47"] [WhiteElo "1130"] [BlackElo "1189"] [WhiteRatingDiff "-40"] [BlackRatingDiff "+33"] [Variant "Standard"] [TimeControl "420+1"] [ECO "B00"] [Opening "Nimzowitsch Defense: Franco-Nimzowitsch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 e6 2. e4 Nc6 { B00 Nimzowitsch Defense: Franco-Nimzowitsch Variation } 3. b3 f5 4. exf5 exf5 5. Qe2+ Be7 6. Ne5 Nxe5 7. Qxe5 Nf6 8. Qxf5 d6 9. Bb5+ Bd7 10. Bf1 Bxf5 11. Be2 Bxc2 12. Na3 Bg6 13. O-O d5 14. Nb5 Qd7 15. Nc3 Ne4 16. Nd1 { White offers draw } 16... Nxf2 17. Rxf2 Rf8 18. Bf3 Be4 19. d3 Bxf3 20. Nc3 Bxg2 21. Kxg2 Qg4+ 22. Kf1 Qh3+ 23. Ke2 Qe6+ 24. Be3 Rxf2+ 25. Kxf2 Bh4+ 26. Ke2 O-O-O 27. Rf1 d4 28. Nd1 dxe3 29. Nxe3 { White offers draw } 29... Bg5 30. Rf3 Bxe3 31. Rxe3 Qg4+ 32. Kd2 Qg2+ 33. Re2 Qf3 34. b4 Rxd3+ 35. Kc2 Qxe2+ 36. Kc1 Rc3+ 37. Kb1 Qd1+ 38. Kb2 Rc2+ 39. Kb3 Qb1+ 40. Ka3 Rxa2# { Black wins by checkmate. } 0-1