[Event "Rated correspondence game"] [Site "https://lichess.org/cnQ8elgJ"] [Date "2019.03.24"] [White "Pumpernikus"] [Black "Wostok1"] [Result "0-1"] [UTCDate "2019.03.24"] [UTCTime "11:46:10"] [WhiteElo "1344"] [BlackElo "1707"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "-"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nc6?! { (0.08 → 0.70) Inaccuracy. d5 was best. } (1... d5 2. Nf3 Nf6 3. c4 e6 4. g3 Bb4+ 5. Nbd2 O-O 6. Bg2) 2. e4 { B00 Nimzowitsch Defense } g6 3. Nf3 f5? { (0.46 → 2.07) Mistake. Bg7 was best. } (3... Bg7 4. Nc3 d6 5. Be3 Nf6 6. d5 Nb8 7. Be2 O-O 8. Qd2) 4. Nc3? { (2.07 → 0.89) Mistake. exf5 was best. } (4. exf5) 4... Nf6? { (0.89 → 2.10) Mistake. fxe4 was best. } (4... fxe4 5. Nxe4) 5. Bd3?? { (2.10 → 0.14) Blunder. exf5 was best. } (5. exf5 d5 6. fxg6 hxg6 7. Bb5 Bg4 8. O-O Qd7 9. h3 Bxf3 10. Qxf3 O-O-O 11. Bxc6 Qxc6) 5... d5?? { (0.14 → 2.08) Blunder. fxe4 was best. } (5... fxe4 6. Nxe4) 6. Bb5?? { (2.08 → -0.81) Blunder. exd5 was best. } (6. exd5 Nxd5 7. O-O Bg7 8. Re1 Nxc3 9. bxc3 O-O 10. Bc4+ Kh8 11. Qe2 h6 12. Bf4 Na5) 6... a6?? { (-0.81 → 1.34) Blunder. fxe4 was best. } (6... fxe4 7. Ne5) 7. Ba4?? { (1.34 → -0.85) Blunder. Bxc6+ was best. } (7. Bxc6+ bxc6) 7... b5?? { (-0.85 → 1.42) Blunder. dxe4 was best. } (7... dxe4) 8. Bb3?? { (1.42 → -0.80) Blunder. exd5 was best. } (8. exd5 Na5 9. Bb3 Bg7 10. O-O O-O 11. Re1 Qd6 12. Ne2 Bb7 13. Bf4 Qd7 14. Ne5 Qe8) 8... dxe4 9. Ne5? { (-0.41 → -1.59) Mistake. Ng5 was best. } (9. Ng5 Bg7 10. O-O Nxd4 11. Nf7 Qd7 12. Ne5 Qd6 13. Nf7 Qc5 14. Nxh8 Bxh8 15. Ne2 Nxb3) 9... Nxd4?? { (-1.59 → Mate in 1) Checkmate is now unavoidable. Nxe5 was best. } (9... Nxe5 10. dxe5 Qxd1+ 11. Nxd1 Nd7 12. a4 b4 13. Bf4 Nc5 14. Bd5 Rb8 15. h4 Be6 16. Bc6+) 10. Nf7?? { (Mate in 1 → 2.68) Lost forced checkmate sequence. Bf7# was best. } (10. Bf7#) 10... Qd7 11. Nxh8?? { (2.64 → 0.79) Blunder. Ne5 was best. } (11. Ne5 Nf3+ 12. gxf3 Qxd1+ 13. Nxd1 e6 14. a4 Bd6 15. f4 Bb7 16. Bxe6 Ke7 17. Bb3 Bd5) 11... a5?? { (0.79 → 3.46) Blunder. Nxb3 was best. } (11... Nxb3) 12. Bf7+ Kd8 13. a4 Bg7 14. Be3 b4? { (2.73 → 4.38) Mistake. e5 was best. } (14... e5 15. Nxb5 Bxh8 16. Nxd4 exd4 17. Bxd4 Ra6 18. Be5 Qxd1+ 19. Rxd1+ Ke7 20. Bb3 Be6 21. Bxc7) 15. Nb5?? { (4.38 → 2.09) Blunder. Bxd4 was best. } (15. Bxd4 e5) 15... c5?? { (2.09 → 5.62) Blunder. Nxb5 was best. } (15... Nxb5 16. axb5) 16. c3? { (5.62 → 3.30) Mistake. Nxd4 was best. } (16. Nxd4 cxd4 17. Bxd4 Ra6 18. Bc4 Bxh8 19. Bb5 Qd6 20. Be5 Qxd1+ 21. Rxd1+ Rd6 22. Bxd6 exd6) 16... Nb3?? { (3.30 → 13.64) Blunder. Nxb5 was best. } (16... Nxb5) 17. Qxb3 Ng4 18. Bxc5 e3?! { (17.97 → Mate in 3) Checkmate is now unavoidable. Ra6 was best. } (18... Ra6 19. Be8 Bxc3+ 20. bxc3 Qe6 21. O-O-O+ Kxe8 22. Nc7+ Kf8 23. Nxe6+ Bxe6 24. Qb2 Rc6 25. cxb4) 19. f3?? { (Mate in 3 → Mate in 2) Lost forced checkmate sequence. Bb6+ was best. } (19. Bb6+ Qc7 20. Bxc7+ Kd7 21. Qd5#) 19... Nf2?? { (Mate in 2 → Mate in 3) Lost forced checkmate sequence. Qd2+ was best. } (19... Qd2+ 20. Kf1 Qf2#) 20. Rf1?? { (Mate in 3 → Mate in 1) Lost forced checkmate sequence. Bb6+ was best. } (20. Bb6+ Qc7 21. Bxc7+ Kd7 22. Qd5#) 20... Qd2# { Black wins by checkmate. } 0-1