[Event "Rated classical game"] [Site "https://lichess.org/5L0YKKeA"] [Date "2019.04.13"] [White "mczewl"] [Black "Kobayaschi"] [Result "0-1"] [UTCDate "2019.04.13"] [UTCTime "11:16:38"] [WhiteElo "1102"] [BlackElo "1059"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "A00"] [Opening "Sodium Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. Na3?! { (0.15 → -0.47) Inaccuracy. e4 was best. } { A00 Sodium Attack } (1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O d6 5. Re1 Nf6) 1... Nc6 2. c3 Ne5?? { (-0.75 → 0.95) Blunder. e5 was best. } (2... e5 3. d4 exd4 4. cxd4 Bb4+ 5. Bd2 Bxa3 6. bxa3 Nxd4 7. Nf3) 3. d4 Ng4? { (0.87 → 2.25) Mistake. Ng6 was best. } (3... Ng6 4. h4 h5 5. Bg5 d5 6. e3 Bf5 7. Ne2 c6 8. Ng3 f6 9. Nxf5 fxg5 10. Be2) 4. e3? { (2.25 → 1.05) Mistake. e4 was best. } (4. e4 d6) 4... N8f6?! { (1.05 → 1.82) Inaccuracy. d5 was best. } (4... d5 5. Nf3 c6 6. h3 N4f6 7. Bd3 Ne4 8. O-O Ngf6 9. c4 e6 10. Nb1 Be7 11. Nbd2) 5. Bc4? { (1.82 → 0.40) Mistake. f3 was best. } (5. f3 Nh6) 5... d5 6. Bb5+ Bd7?! { (-0.02 → 0.55) Inaccuracy. c6 was best. } (6... c6 7. Bd3 Ne4 8. Bxe4 dxe4 9. h3 Nf6 10. Ne2 g6 11. b3 Bg7 12. O-O O-O 13. Qc2) 7. f3 Nxe3?? { (0.31 → 3.33) Blunder. Bxb5 was best. } (7... Bxb5 8. Nxb5) 8. Bxe3 Bxb5 9. Nxb5 Qd7 10. Qa4 c6 11. Na3 b5 12. Qc2 Qd6 13. Nh3 b4 14. c4?? { (3.92 → 0.00) Blunder. Nb1 was best. } (14. Nb1 e6 15. O-O Qc7 16. Bf4 Qb6 17. Nd2 Nh5 18. Nb3 Nxf4 19. Nxf4 bxc3 20. Qxc3 Bb4) 14... b3?? { (0.00 → 5.16) Blunder. bxa3 was best. } (14... bxa3 15. c5 Qe6 16. Kf2 g6 17. Rhe1 Bg7 18. bxa3 O-O 19. Rab1 Qc8 20. Kg1 Nd7 21. Nf2) 15. Qxb3 Nh5?! { (4.96 → 6.44) Inaccuracy. e6 was best. } (15... e6 16. c5 Qd7 17. Nc2 Be7 18. Nb4 O-O 19. O-O a5 20. Nd3 a4 21. Qc2 Qb7 22. Rab1) 16. O-O-O Rb8 17. Qd3 Qb4 18. Bd2?? { (5.34 → Mate in 1) Checkmate is now unavoidable. Qc2 was best. } (18. Qc2 e6 19. c5 Be7 20. Nf2 Nf6 21. g4 Qb7 22. Nd3 h5 23. g5 Nd7 24. Bf4 Rd8) 18... Nf4?? { (Mate in 1 → 5.87) Lost forced checkmate sequence. Qxb2# was best. } (18... Qxb2#) 19. Bxf4?? { (5.87 → Mate in 1) Checkmate is now unavoidable. Bxb4 was best. } (19. Bxb4 Nxd3+ 20. Rxd3 Rxb4 21. Nc2 Rb8 22. Ra3 Rb7 23. Rb3 Rd7 24. Rb8+ Rd8 25. Rxd8+ Kxd8) 19... dxc4?? { (Mate in 1 → 11.13) Lost forced checkmate sequence. Qxb2# was best. } (19... Qxb2#) 20. Qxc4?? { (11.13 → Mate in 1) Checkmate is now unavoidable. Nxc4 was best. } (20. Nxc4 Rb7 21. Ng5 e6 22. Ne4 Rd7 23. Ne5 Rc7 24. a3 Qb7 25. Nc4 Rd7 26. Ncd6+ Bxd6) 20... Qxb2# { Black wins by checkmate. } 0-1