[Event "9. Turnier 3. Klassenarbeit"] [Site "https://lichess.org/s07Nh06z"] [Date "2021.03.08"] [White "Leonbettendorf"] [Black "Johannes_Walenczyk"] [Result "0-1"] [UTCDate "2021.03.08"] [UTCTime "09:15:44"] [WhiteElo "1155"] [BlackElo "1075"] [WhiteRatingDiff "-27"] [BlackRatingDiff "+34"] [Variant "Standard"] [TimeControl "420+0"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nc6 { D02 Queen's Pawn Game: Chigorin Variation } 3. Nc3?! { (0.63 → 0.00) Inaccuracy. e3 was best. } (3. e3 Nf6 4. Nbd2 e6 5. a3 Bd6 6. c4 e5 7. c5 Be7) 3... Nf6 4. Bg5 e6 5. e3 Bd7 6. Bb5 Be7 7. O-O O-O 8. Re1 a6 9. Ba4?! { (0.36 → -0.29) Inaccuracy. Bf1 was best. } (9. Bf1 h6 10. Bh4 Rc8 11. h3 Na7 12. e4 Nxe4 13. Bxe7 Qxe7 14. Nxe4 dxe4 15. Rxe4 c5) 9... Ng4?! { (-0.29 → 0.50) Inaccuracy. b5 was best. } (9... b5) 10. Bxe7 Qxe7 11. h3 Nf6 12. Qd2 b5 13. Bb3 Ne4?! { (0.02 → 0.60) Inaccuracy. Nb8 was best. } (13... Nb8 14. Ne2 Ne4 15. Qc1 c5 16. c3 Bc6 17. Ne5 Bb7 18. f3 Nf6 19. Bc2 Nfd7 20. Nxd7) 14. Nxe4 dxe4 15. Ng5?? { (0.54 → -5.51) Blunder. Nh2 was best. } (15. Nh2) 15... Qxg5 16. Rad1 a5 17. d5?! { (-5.56 → -7.79) Inaccuracy. c4 was best. } (17. c4 a4 18. Bc2 f5 19. b3 axb3 20. axb3 bxc4 21. Ra1 c3 22. Qxc3 Rab8 23. b4 Nxb4) 17... Nb4?! { (-7.79 → -5.05) Inaccuracy. Ne5 was best. } (17... Ne5) 18. dxe6 Bxe6 19. Bxe6 fxe6 20. a3 Na2?? { (-5.73 → -1.59) Blunder. Nd5 was best. } (20... Nd5) 21. Ra1 Rad8 22. Qxa5? { (-2.50 → -4.29) Mistake. Qe2 was best. } (22. Qe2 Rf3) 22... Rb8?? { (-4.29 → 0.00) Blunder. Qf6 was best. } (22... Qf6) 23. Rxa2 c6?? { (0.00 → 1.72) Blunder. Rf3 was best. } (23... Rf3 24. Qxc7 Rbf8 25. Qc6 Qg6 26. Kh1 Qf5 27. Raa1 Rxh3+ 28. gxh3 Qxh3+ 29. Kg1 Qg4+ 30. Kf1) 24. Raa1?! { (1.72 → 0.62) Inaccuracy. a4 was best. } (24. a4 Rf6 25. Qb4 Qf5 26. Rf1 c5 27. Qa5 Rg6 28. Kh1 Qg5 29. Rg1 b4 30. b3 Qe7) 24... Qf6 25. Rab1 Qxf2+ 26. Kh2 Qxc2 27. Kg1?! { (0.00 → -0.67) Inaccuracy. Qc7 was best. } (27. Qc7 Rbc8 28. Qe5 Rf6 29. Rbc1 Qb3 30. Rcd1 Qc2) 27... Rf2 28. Qb4?? { (-0.84 → Mate in 3) Checkmate is now unavoidable. Kh1 was best. } (28. Kh1) 28... Rxg2+ 29. Kh1 Rh2+ 30. Kg1 Qg2# { Black wins by checkmate. } 0-1