[Event "3. Hamburger Team Battle"] [Site "https://lichess.org/BlTl9SzB"] [Date "2021.09.25"] [White "Ammer1"] [Black "OlympeDG"] [Result "1-0"] [UTCDate "2021.09.25"] [UTCTime "19:43:52"] [WhiteElo "2093"] [BlackElo "1880"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-17"] [BlackTitle "WFM"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. Bf4 f5?! { (0.00 → 0.71) Inaccuracy. c5 was best. } (2... c5 3. e3 Qb6 4. Nc3 cxd4 5. exd4 Qxb2 6. Nb5 Bb4+ 7. Ke2) 3. e3 Nf6 4. Nf3 b6 5. c4 Bb4+ 6. Nbd2 Bxd2+ 7. Qxd2 Bb7 8. Be2 O-O 9. O-O Ne4 10. Qc2 d6 11. Rad1 Kh8?! { (-0.04 → 0.64) Inaccuracy. g5 was best. } (11... g5 12. Bg3 Qf6 13. c5 Nc6 14. cxd6 cxd6 15. Qb3 Ne7 16. Bd3 Rad8 17. Qa3 Bd5 18. Rc1) 12. h3?! { (0.64 → 0.03) Inaccuracy. Nd2 was best. } (12. Nd2) 12... Nd7 13. Nd2 Ndf6 14. f3 Nxd2 15. Rxd2 Qe8 16. c5 e5 17. Bh2?! { (1.05 → 0.00) Inaccuracy. dxe5 was best. } (17. dxe5 dxe5 18. Bg5 h6 19. Bh4 Nd5 20. Qb3 c6 21. Re1 e4 22. Bg3 Qg6 23. Kh2 Qg5) 17... e4 18. f4?! { (0.00 → -0.83) Inaccuracy. cxd6 was best. } (18. cxd6 exf3 19. Bxf3 Qxe3+ 20. Rff2 Qe1+ 21. Rf1) 18... dxc5?? { (-0.83 → 0.86) Blunder. a5 was best. } (18... a5 19. cxb6) 19. dxc5 Rd8 20. Rfd1 Qe7 21. cxb6?! { (1.41 → 0.81) Inaccuracy. Bg3 was best. } (21. Bg3) 21... axb6 22. Bg3 c5? { (0.94 → 2.50) Mistake. Rxd2 was best. } (22... Rxd2 23. Qxd2) 23. Be1? { (2.50 → 1.09) Mistake. Bh4 was best. } (23. Bh4 Bc6 24. a4 Rxd2 25. Rxd2 Ra8 26. b3 Ra7 27. Qc3 Rd7 28. Rxd7 Bxd7 29. Bc4 Bc6) 23... Nd5?? { (1.09 → 4.43) Blunder. Rxd2 was best. } (23... Rxd2) 24. Bf2?? { (4.43 → 0.40) Blunder. Qb3 was best. } (24. Qb3 Nb4) 24... g5?? { (0.40 → 5.92) Blunder. Nb4 was best. } (24... Nb4 25. Rxd8 Rxd8 26. Rxd8+ Qxd8 27. Qa4 Bc6 28. Qa7 h6 29. Be1 Nd5 30. Qf7 Qf6 31. Qxf6) 25. fxg5? { (5.92 → 3.66) Mistake. Bc4 was best. } (25. Bc4) 25... Qxg5?! { (3.66 → 5.42) Inaccuracy. f4 was best. } (25... f4 26. Bc4) 26. Bc4 Nf4? { (5.38 → 15.00) Mistake. f4 was best. } (26... f4 27. exf4) 27. Qc3+ Rf6?! { (14.38 → Mate in 8) Checkmate is now unavoidable. Qg7 was best. } (27... Qg7 28. Rxd8) 28. Rxd8+ Kg7 29. exf4 Qxf4 30. R8d7+ Kg6 31. Rxb7 { Black resigns. } 1-0