[Event "2023 Spring Marathon"] [Site "https://lichess.org/OBOToNAI"] [Date "2023.04.15"] [White "tiger2505"] [Black "AK_NZ"] [Result "0-1"] [UTCDate "2023.04.15"] [UTCTime "21:44:36"] [WhiteElo "2213"] [BlackElo "2389"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "120+0"] [ECO "E21"] [Opening "Nimzo-Indian Defense: Three Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 { E21 Nimzo-Indian Defense: Three Knights Variation } O-O 5. Bd2 b6 6. e3 Bb7 7. Be2 d5 8. O-O c5 9. cxd5 exd5 10. Rc1 Nbd7 11. a3 Bxc3 12. Bxc3 c4 13. Nd2 Re8 14. Bf3 Rc8 15. Re1 Ne4 16. Bxe4 dxe4 17. Qe2 b5 18. b3 Bd5 19. bxc4 bxc4 20. Rb1 Nf6 21. Rb2 Qe7 22. Bb4 Qe6 23. Bc3 h5 24. Reb1 h4 25. Nf1 h3 26. g3 Qf5 27. Rb5 Qg6 28. Nd2 Be6 29. Re5 Bg4 30. Rxe8+ Nxe8 31. Qf1 Bf3 32. Qxh3 Bg4 33. Qg2 Nf6 34. Rb5 a6 35. Rb6 Qf5 36. Rb4 Bh3 37. Qh1 Qd5 38. a4 g6 39. f3 Re8 40. fxe4 Nxe4 41. Nxe4 Rxe4 42. Rb8+ Kh7 43. Re8 Qf5 44. Rxe4 Qf1# { Black wins by checkmate. } 0-1