[Event "1709 Nimzo Sämisch Variante Arena"] [Site "https://lichess.org/41v0dEvU"] [Date "2020.09.17"] [White "LukasUlissesKaemmer"] [Black "nichtben"] [Result "0-1"] [UTCDate "2020.09.17"] [UTCTime "13:52:42"] [WhiteElo "1336"] [BlackElo "1378"] [WhiteRatingDiff "-30"] [BlackRatingDiff "+28"] [Variant "From Position"] [TimeControl "600+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnbqk2r/pppp1ppp/4pn2/8/2PP4/P1P5/4PPPP/R1BQKBNR b KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1... Nc6 2. d5?! { (0.13 → -0.96) Inaccuracy. Bg5 was best. } (2. Bg5 h6 3. Bh4 d6 4. Nf3 e5 5. Qc2 Bg4 6. e3 Qe7) 2... Na5 3. dxe6 fxe6 4. Qa4?! { (-0.95 → -1.55) Inaccuracy. e4 was best. } (4. e4 d6 5. Qa4+ Nc6 6. Qc2 O-O 7. Nf3 b6 8. Bd3 e5 9. O-O Nd7 10. Bg5 Qe8) 4... Nc6?! { (-1.55 → -0.67) Inaccuracy. b6 was best. } (4... b6 5. Bg5) 5. Qd1?! { (-0.67 → -1.33) Inaccuracy. Nf3 was best. } (5. Nf3) 5... Na5?! { (-1.33 → -0.66) Inaccuracy. b6 was best. } (5... b6 6. Qc2 O-O 7. Nf3 Qe8 8. Bg5 Na5 9. Bxf6 Rxf6 10. h4 Ba6 11. Ng5 Qg6 12. Qxg6) 6. c5?! { (-0.66 → -1.72) Inaccuracy. e4 was best. } (6. e4) 6... b6 7. Rb1 Nc4? { (-1.85 → -0.47) Mistake. Bb7 was best. } (7... Bb7 8. Rb4) 8. Rb4 Nxa3?? { (-1.02 → 3.02) Blunder. d5 was best. } (8... d5 9. cxd6) 9. Qb3?! { (3.02 → 2.27) Inaccuracy. Bxa3 was best. } (9. Bxa3 bxc5) 9... a5 10. Qxa3 axb4 11. cxb4?? { (2.41 → -11.66) Blunder. Qxa8 was best. } (11. Qxa8) 11... bxc5?? { (-11.66 → 2.07) Blunder. Rxa3 was best. } (11... Rxa3 12. Bxa3 bxc5 13. Bb2 cxb4 14. e3 c5 15. f3 Qc7 16. Ne2 c4 17. Bc1 Qa5 18. Kf2) 12. bxc5?? { (2.07 → -18.21) Blunder. Qxa8 was best. } (12. Qxa8 cxb4 13. Nf3 O-O 14. Qa5 Bb7 15. Qxb4 Qa8 16. Nd2 Bxg2 17. Rg1 Bxf1 18. Kxf1 Qa1) 12... Rxa3 13. Bxa3 d6 14. cxd6 cxd6 15. Bxd6?! { (-17.76 → Mate in 8) Checkmate is now unavoidable. Kd1 was best. } (15. Kd1 Ne4) 15... Qxd6 16. h4 h5 17. Rh3 g6?! { (Mate in 4 → -22.74) Lost forced checkmate sequence. Ne4 was best. } (17... Ne4 18. Rd3 Qb4+ 19. Rc3 Qxc3+ 20. Kd1 Nxf2#) 18. Ra3?! { (-22.74 → Mate in 4) Checkmate is now unavoidable. Rb3 was best. } (18. Rb3 Qd4) 18... Qxa3?! { (Mate in 4 → -74.43) Lost forced checkmate sequence. Ne4 was best. } (18... Ne4 19. Nf3 Qb4+ 20. Rc3 Qxc3+ 21. Nd2 Qxd2#) 19. f4?! { (-74.43 → Mate in 3) Checkmate is now unavoidable. Kd1 was best. } (19. Kd1 Qa1+ 20. Kc2 Qxf1 21. g4 Qxg1 22. g5 Nd5 23. f4 Qf2 24. Kb2 Qxf4 25. Kc2 Qc4+) 19... Rh7 20. Nh3 Rd7 21. Ng5 Qb4+ 22. Kf2 Qxf4+ 23. Kg1 Qxh4 24. Nxe6 Re7 25. Ng7+ Rxg7 26. g3 Qxg3+ 27. Kh1 Rb7 28. e3 Rb4 29. e4 Rxe4 30. Bg2 Rh4+ 31. Bh3 Rxh3# { Black wins by checkmate. } 0-1