[Event "178th Magic Square Internal"] [Site "https://lichess.org/Ml5sjO5c"] [Date "2021.10.03"] [White "Vedantks"] [Black "SaiPrabhudesai"] [Result "0-1"] [UTCDate "2021.10.03"] [UTCTime "12:00:04"] [WhiteElo "1868"] [BlackElo "1353"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "900+10"] [ECO "D35"] [Opening "Queen's Gambit Declined: Exchange Variation, Positional Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 { D35 Queen's Gambit Declined: Exchange Variation, Positional Variation } 6. e3 Bd6 7. Bd3 h6 8. Bh4 O-O 9. Nf3 Be6 10. Qc2 Nbd7 11. O-O Re8 12. Rae1 Rc8 13. e4 dxe4 14. Nxe4 Be7 15. Nxf6+ Bxf6 16. Bg3 Nf8 17. Ne5?! { (-0.55 → -1.66) Inaccuracy. Re3 was best. } (17. Re3 Bd5) 17... Qxd4 18. Re4 Qb6 19. a3 Rcd8 20. Rfe1? { (-1.96 → -3.40) Mistake. Re3 was best. } (20. Re3 Rd4 21. Nf3 Rd5 22. b4 a5 23. Be4 Rd7 24. Be5 Bxe5 25. Nxe5 Rde7 26. Nc4 Bxc4) 20... Bf5 21. R4e3 Bxd3 22. Nxd3 Rxe3 23. Rxe3 Ne6 24. Qc4? { (-2.86 → -5.29) Mistake. Be5 was best. } (24. Be5) 24... Bxb2 25. Nxb2 Qxb2 26. h3 Qb1+ 27. Kh2 Rd1 28. Bb8 b5 29. Qxc6?? { (-5.80 → Mate in 5) Checkmate is now unavoidable. Qe4 was best. } (29. Qe4 Qxe4 30. Rxe4 a5 31. f4 Rd5 32. g4 Rd3 33. h4 Nd4 34. h5 f5 35. gxf5 Kf7) 29... Rh1+ 30. Kg3 Qg6+ 31. Kf3 Nd4+ 32. Kf4 Qf5+ 33. Kg3 Qg5# { Black wins by checkmate. } 0-1