[Event "Monthly Classical Arena"] [Site "https://lichess.org/EXl4iGXQ"] [Date "2020.09.04"] [White "EugeneOspennikov"] [Black "Ratul-Bangladesh"] [Result "0-1"] [UTCDate "2020.09.04"] [UTCTime "17:26:26"] [WhiteElo "1396"] [BlackElo "1433"] [WhiteRatingDiff "-19"] [BlackRatingDiff "+100"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A40"] [Opening "Mikenas Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nc6?! { (0.00 → 0.58) Inaccuracy. Nf6 was best. } { A40 Mikenas Defense } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. Bf4 Nf6 3. Nc3 g6?! { (0.13 → 0.84) Inaccuracy. e6 was best. } (3... e6 4. e3 Bb4 5. Ne2 O-O 6. a3 Be7 7. Ng3 d6 8. Bd3) 4. e4 b6?! { (0.70 → 1.64) Inaccuracy. d6 was best. } (4... d6 5. Qd2) 5. d5 Nb4?! { (1.68 → 2.98) Inaccuracy. e5 was best. } (5... e5) 6. a3 Na6 7. Bxa6? { (2.66 → 1.08) Mistake. e5 was best. } (7. e5 Nh5 8. Be3 Ng7 9. Nf3 Nf5 10. Bf4 h5 11. h3 Bg7 12. Rg1 d6 13. g4 hxg4) 7... Bxa6 8. e5 Nh5 9. Qd2 e6? { (0.86 → 2.40) Mistake. Nxf4 was best. } (9... Nxf4 10. Qxf4 Bg7 11. Nf3 O-O 12. O-O-O d6 13. Qg3 Qe8 14. Rhe1 dxe5 15. Nxe5 Rd8 16. Qh4) 10. g4?? { (2.40 → 0.13) Blunder. Bg5 was best. } (10. Bg5) 10... Ng7?? { (0.13 → 2.67) Blunder. Nxf4 was best. } (10... Nxf4 11. Qxf4 Bg7 12. O-O-O O-O 13. Nf3 d6 14. Rhe1 Bb7 15. g5 dxe5 16. Rxe5 exd5 17. Rexd5) 11. Bh6 Qh4? { (2.58 → 4.33) Mistake. f5 was best. } (11... f5) 12. Bxg7?? { (4.33 → -1.56) Blunder. h3 was best. } (12. h3) 12... Bxg7 13. d6?? { (-1.69 → -7.69) Blunder. h3 was best. } (13. h3 Bxe5) 13... cxd6? { (-7.69 → -4.56) Mistake. Bb7 was best. } (13... Bb7 14. O-O-O Bxh1 15. dxc7 O-O 16. f4 Qxg4 17. Qe3 Rac8 18. Rxd7 Bc6 19. Rd1 Qh5 20. Rd2) 14. exd6? { (-4.56 → -8.55) Mistake. Ne4 was best. } (14. Ne4 O-O) 14... Qxg4?? { (-8.55 → -3.41) Blunder. Bb7 was best. } (14... Bb7 15. Qd3 Bxh1 16. Qg3 Bxc3+ 17. bxc3 Qg5 18. Ne2 O-O 19. Rd1 Qc5 20. Qe3 Rac8 21. a4) 15. f3?! { (-3.41 → -5.14) Inaccuracy. Nge2 was best. } (15. Nge2 Bxe2 16. Qxe2 Bxc3+ 17. bxc3 Qf4 18. Qe3 Qxd6 19. Qd4 Ke7 20. Qxd6+ Kxd6 21. O-O-O+ Ke7) 15... Qh4+ 16. Kd1 Rc8 17. b4?! { (-5.91 → -16.39) Inaccuracy. Nge2 was best. } (17. Nge2 Qh5) 17... Rxc3 18. Qe1 Rc6?? { (-17.20 → -2.31) Blunder. Qf4 was best. } (18... Qf4) 19. Qxh4 Bxa1?? { (-1.83 → Mate in 1) Checkmate is now unavoidable. Rxd6+ was best. } (19... Rxd6+ 20. Kc1) 20. Qf6?? { (Mate in 1 → -17.02) Lost forced checkmate sequence. Qe7# was best. } (20. Qe7#) 20... Rxd6+ 21. Ke1 Bxf6 { White resigns. } 0-1