[Event "Teichmann"] [Site "https://lichess.org/6xoXl9Gy"] [Date "2021.11.30"] [White "KarlisSF"] [Black "Raivo_Podens"] [Result "0-1"] [UTCDate "2021.11.30"] [UTCTime "13:51:47"] [WhiteElo "896"] [BlackElo "1289"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+5"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e3 { D00 Queen's Pawn Game } Nc6 3. Bb5 e6 4. Be2 Bb4+ 5. c3 Ba5? { (0.22 → 1.48) Mistake. Bd6 was best. } (5... Bd6 6. Nf3) 6. a3?! { (1.48 → 0.79) Inaccuracy. b4 was best. } (6. b4 Bb6 7. a4 a6 8. Bb2 Nf6 9. Nf3 Ne7 10. Nbd2 c6 11. O-O Bc7 12. Qc2 Bd6) 6... Nf6 7. Bd3?? { (1.17 → -0.64) Blunder. b4 was best. } (7. b4 Bb6 8. Nf3 O-O 9. Nbd2 Ne7 10. c4 c6 11. a4 Bc7 12. O-O Re8 13. Bb2 Ng6) 7... O-O?! { (-0.64 → 0.32) Inaccuracy. e5 was best. } (7... e5 8. Bc2 O-O 9. Ne2 Bb6 10. O-O Bg4 11. Nd2 a5 12. h3 Bh5 13. b3 exd4 14. cxd4) 8. Be2? { (0.32 → -0.88) Mistake. b4 was best. } (8. b4 Bb6) 8... h6? { (-0.88 → 0.44) Mistake. e5 was best. } (8... e5 9. b4 Bb6 10. b5 Na5 11. dxe5 Ne4 12. Nf3 c5 13. bxc6 bxc6 14. O-O Re8 15. a4) 9. Bf3? { (0.44 → -1.21) Mistake. Nf3 was best. } (9. Nf3 Bb6 10. Nbd2 e5 11. Nxe5 Nxe5 12. dxe5 Nd7 13. Nf3 Re8 14. Qxd5 c6 15. Qd1 Bc7) 9... Ne4? { (-1.21 → -0.01) Mistake. e5 was best. } (9... e5 10. b4) 10. Bxe4 dxe4 11. Qh5? { (-0.05 → -1.57) Mistake. b4 was best. } (11. b4 Bb6) 11... Qf6? { (-1.57 → 0.08) Mistake. e5 was best. } (11... e5 12. Nd2) 12. Qb5?? { (0.08 → -1.83) Blunder. b4 was best. } (12. b4 Bb6) 12... a6?! { (-1.83 → -1.19) Inaccuracy. e5 was best. } (12... e5 13. Ne2 Bd7 14. Qc4 Bb6 15. Nd2 Rad8 16. O-O Qg6 17. d5 Ne7 18. Qxe4 Qxe4 19. Nxe4) 13. Qe2? { (-1.19 → -3.06) Mistake. Qh5 was best. } (13. Qh5) 13... e5 14. dxe5?? { (-3.11 → -8.18) Blunder. b4 was best. } (14. b4 Bb6 15. Bb2 Qg6 16. g3 Be6 17. Qc2 Bc4 18. Nd2 Bd3 19. Qb3 a5 20. d5 Nb8) 14... Nxe5 15. f3 exf3?! { (-9.83 → -5.73) Inaccuracy. Nd3+ was best. } (15... Nd3+) 16. gxf3?! { (-5.73 → -9.62) Inaccuracy. Nxf3 was best. } (16. Nxf3 Bg4) 16... Bh3?? { (-9.62 → -2.81) Blunder. Rd8 was best. } (16... Rd8 17. Nd2) 17. Nxh3 Nxf3+ 18. Kd1 Rad8+? { (-2.78 → -1.34) Mistake. Qc6 was best. } (18... Qc6) 19. Kc2?? { (-1.34 → -3.43) Blunder. Bd2 was best. } (19. Bd2 Qc6) 19... Rd7?? { (-3.43 → 3.37) Blunder. Qf5+ was best. } (19... Qf5+ 20. e4) 20. Qc4?? { (3.37 → -8.31) Blunder. Rf1 was best. } (20. Rf1 Qg6+ 21. e4 Ne5 22. Nf4 Qc6 23. Nd2 Bb6 24. a4 f5 25. exf5 Rxf5 26. Ne4 Rf8) 20... b5?? { (-8.31 → -1.30) Blunder. Qf5+ was best. } (20... Qf5+ 21. Kb3) 21. Qc5?? { (-1.30 → -9.12) Blunder. Qe4 was best. } (21. Qe4) 21... Qg6+ 22. e4 Qxe4+ 23. Kb3 Qa4+? { (-10.96 → -5.43) Mistake. Qe6+ was best. } (23... Qe6+ 24. Kc2) 24. Ka2 Nd4?? { (-5.24 → 4.88) Blunder. Qe4 was best. } (24... Qe4 25. Nf4) 25. Qa7?? { (4.88 → Mate in 1) Checkmate is now unavoidable. cxd4 was best. } (25. cxd4 Bb6 26. Nc3 Bxc5 27. Nxa4 Bxd4 28. Nc3 c5 29. Ne2 Bf6 30. Ng3 Rfd8 31. Ne4 Bd4) 25... Qb3# { Black wins by checkmate. } 0-1