[Event "Yearly Classical Arena"] [Site "https://lichess.org/AV9LYcir"] [Date "2021.05.14"] [White "MRPRONIN"] [Black "LoboDementorBUAP"] [Result "0-1"] [UTCDate "2021.05.14"] [UTCTime "23:34:59"] [WhiteElo "1594"] [BlackElo "1475"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+328"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "D43"] [Opening "Semi-Slav Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 e6 { D43 Semi-Slav Defense } 5. Bg5 Be7 6. Qc2 h6 7. Bh4 dxc4 8. e3?! { (-0.12 → -0.75) Inaccuracy. a4 was best. } (8. a4 Qa5 9. e3 b5 10. Nd2 Ba6 11. Bxf6 gxf6 12. Be2 b4) 8... b5 9. Bxf6 Bxf6 10. Ne4?! { (-0.34 → -1.41) Inaccuracy. a4 was best. } (10. a4) 10... Qa5+ 11. Nfd2 Be7 12. Be2 Na6 13. O-O O-O 14. Bf3?! { (-0.66 → -1.46) Inaccuracy. b3 was best. } (14. b3 f5 15. Ng3 c3 16. Nf3 Ba3 17. Ne5 Bb7 18. Bf3 Bb2 19. a3 Rab8 20. Nd7 Bxa1) 14... Nb4 15. Qc3 Qb6 16. a3 Nd5 17. Qc2 f5 18. Nc3 Qc7? { (-1.56 → -0.17) Mistake. a5 was best. } (18... a5 19. b3 cxb3 20. Nxb3 a4 21. Nc5 Bxc5 22. Nxd5 exd5 23. dxc5 Qc7 24. Rab1 Be6 25. Rfd1) 19. e4?? { (-0.17 → -1.95) Blunder. b3 was best. } (19. b3 Ba6 20. bxc4 bxc4 21. Qa4 Qc8 22. Rfc1 f4 23. Nxc4 Bxc4 24. Qxc4 fxe3 25. fxe3 Nxe3) 19... Nf4 20. exf5 Rxf5?? { (-2.26 → 0.00) Blunder. e5 was best. } (20... e5 21. f6) 21. Bg4?? { (0.00 → -2.62) Blunder. Be4 was best. } (21. Be4 Rf6 22. Nxb5 cxb5 23. Bxa8 Ne2+ 24. Kh1 Nxd4 25. Qc3 Ne2 26. Qc2) 21... Rg5 22. f3? { (-2.40 → -4.71) Mistake. Bf3 was best. } (22. Bf3 e5 23. Nde4 Bf5 24. dxe5 Qxe5 25. Rae1 Qc7 26. Ne2 Rd8 27. Nxf4 Qxf4 28. Qe2 Rg6) 22... h5 23. Bxe6+? { (-4.66 → -7.97) Mistake. Nde4 was best. } (23. Nde4) 23... Bxe6 24. Rae1 Rxg2+ 25. Kh1 Bh3 26. Rg1 Nd3 27. Re4?! { (-11.95 → Mate in 1) Checkmate is now unavoidable. Rxg2 was best. } (27. Rxg2 Nxe1) 27... Qxh2# { Black wins by checkmate. } 0-1