[Event "University Boys Students Arena"] [Site "https://lichess.org/grqGDadb"] [Date "2022.03.02"] [White "pghanbari"] [Black "mahdi2020_20"] [Result "0-1"] [UTCDate "2022.03.02"] [UTCTime "18:14:12"] [WhiteElo "1765"] [BlackElo "2341"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+20"] [Variant "Standard"] [TimeControl "300+3"] [ECO "E20"] [Opening "Nimzo-Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 { E20 Nimzo-Indian Defense } 4. Bf4 c5 5. e3 cxd4 6. exd4 d5 7. Nf3 O-O 8. Rc1 Nc6 9. Be2 dxc4 10. Bxc4 b6 11. O-O Bb7 12. Bd3 Ne7 13. Bg5 Rc8 14. Bb1 Ng6 15. Qd3?! { (-0.48 → -1.29) Inaccuracy. Be4 was best. } (15. Be4 Qd7 16. Bxf6 gxf6 17. h4 Bxc3 18. Bxb7 Qxb7 19. bxc3 Qd5 20. g3 Kh8 21. Qd3 Rg8) 15... Bxf3 16. Qxf3 Qxd4 17. Rcd1 Qg4 18. Qxg4 Nxg4 19. Ne4 h6 20. Be3?? { (-1.27 → -4.14) Blunder. Bc1 was best. } (20. Bc1 Rfd8 21. h3 N4e5 22. f4 Nc4 23. g4 b5 24. f5 exf5 25. gxf5 Nge5 26. Kf2 a6) 20... Nxe3 21. fxe3 Ne5 22. a3 Bc5 23. Nxc5 Rxc5 24. Rd6 Rfc8 25. Be4 g6 26. h3 h5 27. Kh2 Rb5 28. b4 Rc3 29. Rd8+ Kg7 30. Ra8 Rxa3 31. Bb7 Rxb4 32. Rc1 Rb2 33. Rc7 a5 34. Bc8 Rxe3 35. Raa7?! { (-10.03 → Mate in 4) Checkmate is now unavoidable. Bb7 was best. } (35. Bb7 Re1) 35... Nf3+ 36. Kg3 Ne1+ 37. Kf4 Nxg2+ 38. Kg5 Re5# { Black wins by checkmate. } 0-1