[Event "PRECAMPEONATO REGIONAL 2021 Arena"] [Site "https://lichess.org/o7RkFaMX"] [Date "2021.04.09"] [White "davichu3"] [Black "papa_queen23"] [Result "0-1"] [UTCDate "2021.04.09"] [UTCTime "08:00:59"] [WhiteElo "1627"] [BlackElo "1711"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+26"] [Variant "Standard"] [TimeControl "1800+5"] [ECO "D55"] [Opening "Queen's Gambit Declined: Neo-Orthodox Variation, Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 O-O 6. e3 h6 7. Bh4 { D55 Queen's Gambit Declined: Neo-Orthodox Variation, Main Line } Nbd7 8. cxd5 exd5 9. Bd3 b6 10. O-O Bb7 11. Rc1 c5 12. Re1 Rc8 13. Bf5 Rc7?? { (-0.02 → 1.91) Blunder. g6 was best. } (13... g6) 14. Nb5 Rc8 15. Ne5 a6?! { (1.86 → 2.94) Inaccuracy. Rb8 was best. } (15... Rb8 16. Nxd7 Nxd7 17. Bg3 Rc8 18. Nxa7 Ra8 19. Nb5 g6 20. Bb1 Bc6 21. Nc3 Nf6 22. b3) 16. Bxf6? { (2.94 → 1.56) Mistake. Nd6 was best. } (16. Nd6 Bxd6) 16... axb5?? { (1.56 → 6.63) Blunder. Nxf6 was best. } (16... Nxf6 17. Bxc8) 17. Bxe7 Qxe7 18. Nxd7 Rfd8 19. Nxb6 Rc6 20. Nxd5?? { (6.94 → 2.71) Blunder. dxc5 was best. } (20. dxc5 Rxc5) 20... Rxd5 21. Qd3 Rf6 22. Be4 Rg5 23. Bxb7 Qxb7 24. g3 c4 25. Qc3 Rgf5 26. Rc2 h5 27. h3?? { (3.03 → 0.00) Blunder. e4 was best. } (27. e4) 27... h4? { (0.00 → 1.51) Mistake. Rf3 was best. } (27... Rf3 28. h4 g5 29. hxg5 R6f5 30. d5 h4 31. gxh4 Rxd5 32. Rd2 Rh3 33. Rxd5 Qxd5 34. e4) 28. g4?? { (1.51 → -1.46) Blunder. e4 was best. } (28. e4 Rf3 29. Re3 Rxe3 30. Qxe3 hxg3 31. fxg3 Re6 32. Re2 Ra6 33. a3 b4 34. axb4 Ra1+) 28... Rf3 29. Kh2?? { (-1.80 → Mate in 3) Checkmate is now unavoidable. d5 was best. } (29. d5 Qd7) 29... Rxf2+ 30. Rxf2 Rxf2+ 31. Kg1 Qg2# { Black wins by checkmate. } 0-1