[Event "Classical Shield Arena"] [Site "https://lichess.org/94nSFuSk"] [Date "2023.09.08"] [White "Hannes64"] [Black "A1_Z"] [Result "0-1"] [UTCDate "2023.09.08"] [UTCTime "16:28:18"] [WhiteElo "1585"] [BlackElo "1125"] [WhiteRatingDiff "-31"] [BlackRatingDiff "+16"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "C47"] [Opening "Four Knights Game: Gunsberg Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. a3 { C47 Four Knights Game: Gunsberg Variation } d6 5. Bc4 b5?? { (0.20 → 1.95) Blunder. Nxe4 was best. } (5... Nxe4 6. Nxe4 d5 7. Bd3 dxe4 8. Bxe4 Bd6 9. d4 exd4 10. Bg5) 6. Nxb5?! { (1.95 → 1.35) Inaccuracy. Bxb5 was best. } (6. Bxb5 Bd7 7. d4 Be7 8. d5 Nb8 9. Bc4 O-O 10. O-O a5 11. h3 Na6 12. Be3 Qc8) 6... Nd4? { (1.35 → 2.67) Mistake. Be7 was best. } (6... Be7 7. d3 Rb8 8. Nc3 O-O 9. h3 Nd4 10. O-O Nxf3+ 11. Qxf3 c6 12. b4 Be6 13. Bxe6) 7. Nbxd4 exd4 8. d3 d5?! { (2.63 → 3.65) Inaccuracy. Bg4 was best. } (8... Bg4 9. h3 Bxf3 10. Bb5+ Nd7 11. Qxf3 Rb8 12. Ba4 Be7 13. Qg4 Bf6 14. b4 h5 15. Qd1) 9. Bb5+?! { (3.65 → 2.85) Inaccuracy. exd5 was best. } (9. exd5 Bg4 10. Bb5+ Bd7 11. Nxd4 Bxb5 12. Nxb5 Nxd5 13. O-O a6 14. Re1+ Be7 15. Nd4 Qd7) 9... c6? { (2.85 → 5.05) Mistake. Bd7 was best. } (9... Bd7 10. Bxd7+ Qxd7 11. e5 Ng8 12. Nxd4 Ne7 13. O-O c5 14. Nf3 Nc6 15. d4 c4 16. b3) 10. Bxc6+ Bd7 11. Bxa8 Qxa8 12. Nxd4 dxe4 13. dxe4 Qxe4+ 14. Be3? { (4.70 → 2.79) Mistake. Qe2 was best. } (14. Qe2 Qxe2+ 15. Nxe2 Bc5 16. Be3 Bxe3 17. fxe3 h5 18. O-O-O h4 19. Nc3 Bc6 20. Rhg1 Ne4) 14... Qg4? { (2.79 → 5.25) Mistake. Qxg2 was best. } (14... Qxg2 15. Qf3 Qxf3 16. Nxf3 Bc6 17. Ke2 Bb5+ 18. Kd2 Bc6 19. Ne5 Bxh1 20. Rxh1 Bd6 21. Nf3) 15. g3 Qxd1+ 16. Kxd1 Bg4+ 17. Kd2 Ne4+ 18. Ke1?! { (5.39 → 4.21) Inaccuracy. Kc1 was best. } (18. Kc1 Bc5 19. Re1 Bxd4 20. Bxd4 O-O 21. Rxe4 Bf3 22. Re1 h5 23. a4 Bg4 24. Bxa7 h4) 18... Bc5 19. h3 Bf3?! { (4.48 → 5.81) Inaccuracy. Bxd4 was best. } (19... Bxd4 20. hxg4 Bxe3 21. fxe3 Ke7 22. Rd1 Rb8 23. b3 Rc8 24. Rd4 f5 25. gxf5 Nxg3 26. Rh3) 20. Rg1?! { (5.81 → 3.72) Inaccuracy. Nxf3 was best. } (20. Nxf3 Bxe3 21. fxe3 f5 22. Rg1 O-O 23. Ke2 Re8 24. c4 a5 25. b4 Rd8 26. Nd4 Nc3+) 20... Bxd4 21. Bxd4 Rg8?! { (3.62 → 5.26) Inaccuracy. O-O was best. } (21... O-O 22. Bxa7 Rd8 23. Be3 h5 24. a4 Rc8 25. Rc1 Rb8 26. b3 Rd8 27. a5 Nc3 28. g4) 22. c3?! { (5.26 → 4.14) Inaccuracy. a4 was best. } (22. a4 g5 23. Ra3 g4 24. hxg4 Bxg4 25. f3 Bd7 26. g4 Kf8 27. Be3 Rg6 28. a5 Ng5) 22... Kd8 23. a4?! { (4.63 → 3.51) Inaccuracy. Rd1 was best. } (23. Rd1 Bxd1 24. Kxd1 a5 25. a4 f5 26. Kc2 Kd7 27. h4 Re8 28. Re1 g6 29. Re2 Rc8) 23... Re8 24. Be3 f5 25. a5 g5 26. Ra4 f4? { (3.05 → 5.15) Mistake. a6 was best. } (26... a6 27. Rd4+ Kc7 28. Rd5 Nd6 29. Rxd6 Kxd6 30. Kd2 Re4 31. b3 h6 32. c4 Ke6 33. Kc3) 27. Rd4+ Kc8 28. gxf4 gxf4 29. Bxf4 Nc5+ 30. Be3 Nb3 31. Rf4 Bh5 32. Rg7 Nd2 33. Kxd2 Rd8+ 34. Ke1?? { (9.20 → Mate in 1) Checkmate is now unavoidable. Kc1 was best. } (34. Kc1 Rd1+ 35. Kc2 Rd5 36. Rc4+ Kd8 37. Bg5+ Rxg5 38. Rd4+ Ke8 39. Rxg5 Bg6+ 40. Kc1 Ke7) 34... Rd3?? { (Mate in 1 → Mate in 4) Lost forced checkmate sequence. Rd1# was best. } (34... Rd1#) 35. Rxh7?? { (Mate in 4 → Mate in 1) Lost forced checkmate sequence. Rc4+ was best. } (35. Rc4+ Kd8 36. Bg5+ Ke8 37. Rc8+ Rd8 38. Rxd8#) 35... Rd1# { Black wins by checkmate. } 0-1