[Event "MOS Arena"] [Site "https://lichess.org/xa17lwCy"] [Date "2021.03.29"] [White "Lena2013"] [Black "MRszachus"] [Result "0-1"] [UTCDate "2021.03.29"] [UTCTime "14:52:36"] [WhiteElo "1142"] [BlackElo "1628"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "360+4"] [ECO "C20"] [Opening "Center Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e5? { (0.00 → 1.61) Mistake. e6 was best. } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. e4? { (1.61 → 0.00) Mistake. dxe5 was best. } { C20 Center Game } (2. dxe5 Nc6 3. Nf3 Qe7 4. Bf4 d6 5. exd6 Qf6 6. Qc1 Bxd6) 2... Qe7?! { (0.00 → 0.98) Inaccuracy. exd4 was best. } (2... exd4 3. Qxd4 Nc6 4. Qc4 Nf6 5. Nc3 Bb4 6. Ne2 d5 7. exd5) 3. dxe5 Qxe5?! { (0.84 → 1.51) Inaccuracy. d6 was best. } (3... d6 4. exd6 Qxe4+ 5. Be2 Bxd6 6. Nf3 Nc6 7. Nc3 Qe7 8. Bg5) 4. f4?? { (1.51 → -2.04) Blunder. Bd3 was best. } (4. Bd3 Qe7 5. Nf3 d6 6. O-O Nd7 7. Nc3 c6 8. Be3 Ngf6) 4... Qxe4+ 5. Qe2 Qxe2+ 6. Kxe2?! { (-2.01 → -2.85) Inaccuracy. Bxe2 was best. } (6. Bxe2 Nf6 7. Nf3 d5 8. Bd2 Bc5 9. c4 dxc4 10. Nc3 Be6 11. O-O-O O-O 12. h3 Nbd7) 6... Nc6 7. c4?! { (-2.50 → -3.29) Inaccuracy. Nc3 was best. } (7. Nc3 Nf6 8. Nf3 d5 9. Nb5 Kd8 10. Be3 a6 11. Nbd4 Nxd4+ 12. Bxd4 Bd6 13. Bxf6+ gxf6) 7... d6 8. c5?? { (-2.81 → -5.94) Blunder. Kf2 was best. } (8. Kf2 d5) 8... dxc5 9. b3 Bd6 10. f5? { (-5.04 → -9.21) Mistake. Kf2 was best. } (10. Kf2) 10... Bxf5 11. g3 O-O-O 12. g4 Re8+ 13. Kf3 Nd4+ 14. Kg2 Bxg4 15. Kf2 Re4 16. b4 cxb4 17. a4 Bc5 18. a5?! { (-11.25 → Mate in 12) Checkmate is now unavoidable. Bd3 was best. } (18. Bd3 Nb3+) 18... Nb3+?! { (Mate in 12 → -12.16) Lost forced checkmate sequence. Nf5+ was best. } (18... Nf5+ 19. Be3 Rxe3 20. Nf3 Bxf3 21. Nd2 Ra3+ 22. Ke1 Rxa1+ 23. Nb1 Rxb1+ 24. Kd2 Rd1+ 25. Kc2) 19. Kg2 Nxa1 20. Bb2 Re3 21. Bc4 Nf6 22. Kf1 Rd8 23. Kf2 Ne4+ 24. Kg2 Nd2 25. Kf2?! { (-20.65 → Mate in 7) Checkmate is now unavoidable. Bxa1 was best. } (25. Bxa1 Nxc4) 25... Nxb1?! { (Mate in 7 → -31.05) Lost forced checkmate sequence. Nc2 was best. } (25... Nc2 26. Kg2 Ne1+ 27. Kf2 Ne4+ 28. Kf1 Rd1 29. Be6+ fxe6 30. Bd4 Nd3+ 31. Kg2 Nf4#) 26. Bxa1?! { (-31.05 → Mate in 5) Checkmate is now unavoidable. Bc1 was best. } (26. Bc1 Rc3+) 26... Rd2+ 27. Kf1 Rf3+ 28. Ke1 Rff2 29. a6 Rd1# { Black wins by checkmate. } 0-1