[Event "National Open 5+3 Blitz"] [Site "https://lichess.org/96U9650X"] [Date "2023.04.12"] [White "OlafNazarenus"] [Black "WilliamBillOverbeck"] [Result "0-1"] [UTCDate "2023.04.12"] [UTCTime "16:25:00"] [WhiteElo "2154"] [BlackElo "2050"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "300+3"] [ECO "B09"] [Opening "Pirc Defense: Austrian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nc3 g6?! { (-0.08 → 0.65) Inaccuracy. d5 was best. } (2... d5 3. Bf4 e6 4. Nb5 Na6 5. e3 Be7 6. Nf3 O-O 7. Be2) 3. e4 d6 4. f4 { B09 Pirc Defense: Austrian Attack } Bg4?! { (0.40 → 1.40) Inaccuracy. Bg7 was best. } (4... Bg7 5. a3 c5 6. dxc5 O-O 7. Bd3 dxc5 8. e5 Nd5 9. Nxd5) 5. Nf3?! { (1.40 → 0.73) Inaccuracy. Qd3 was best. } (5. Qd3 Bg7 6. h3 Bc8 7. e5 Nfd7 8. Be3 c5 9. exd6 exd6) 5... Bg7?! { (0.73 → 1.48) Inaccuracy. e6 was best. } (5... e6 6. h3 Bxf3 7. Qxf3 d5 8. exd5 Nxd5 9. Nxd5 Qxd5 10. Qxd5) 6. h3 Bxf3 7. Qxf3 Nbd7?? { (1.43 → 3.56) Blunder. Nc6 was best. } (7... Nc6 8. Bb5 Nd7 9. Bxc6 bxc6 10. e5 c5 11. dxc5 Rb8 12. c6) 8. e5 dxe5?! { (2.32 → 3.26) Inaccuracy. Ng8 was best. } (8... Ng8 9. Qxb7 Rb8 10. Qxa7 Nh6 11. g4 e6 12. Be3 O-O 13. O-O-O Nb6 14. b3 f6 15. Bg2) 9. fxe5 Ng8?! { (3.34 → 4.64) Inaccuracy. Nh5 was best. } (9... Nh5 10. Be3 f5 11. Bc4 Rf8 12. O-O-O f4 13. Bf2 c6 14. Rhe1 Qa5 15. Kb1 O-O-O 16. Ne4) 10. Qxb7? { (4.64 → 2.60) Mistake. Bc4 was best. } (10. Bc4 e6 11. O-O f5 12. Bxe6 Nf8 13. Bb3 c6 14. d5 Ne7 15. d6 Bxe5 16. dxe7 Qxe7) 10... Rb8 11. Qxa7 Nb6 12. Bb5+ Kf8 13. Be3 Qc8 14. Qa3 Nh6 15. O-O Nf5 16. Bg5 h6 17. Rxf5 gxf5 18. Qxe7+?! { (4.19 → 3.34) Inaccuracy. Bxe7+ was best. } (18. Bxe7+ Kg8 19. Rf1 Bf8 20. Rf3 Rh7 21. Bxf8 Qxf8 22. Qxf8+ Kxf8 23. a4 Rd8 24. Ne2 f6) 18... Kg8 19. Bf6?? { (3.63 → -0.33) Blunder. Bd2 was best. } (19. Bd2 Qe6 20. Qc5 Kh7 21. Rf1 Rhd8 22. Bd3 Kg8 23. b3 Qd7 24. Ne2 Bf8 25. Qc3 Nd5) 19... Bxf6?? { (-0.33 → 4.33) Blunder. Bf8 was best. } (19... Bf8 20. Qe8) 20. Qxf6?! { (4.33 → 3.45) Inaccuracy. exf6 was best. } (20. exf6 Qd8 21. Qe5 Kf8 22. Re1 h5 23. a4 Rh6 24. a5 Na8 25. Qf4 Qxf6 26. Re5 Rd8) 20... Qd8 21. Qxf5 Qxd4+ 22. Kh1 Rd8 23. Rd1 Qh4 24. Rf1 Rh7 25. Ne4 Rg7 26. e6 fxe6 27. Qxe6+ Kh8 28. Bd3? { (5.67 → 2.94) Mistake. Rf6 was best. } (28. Rf6 Rh7 29. Qe5 Rg7 30. Rg6 Rg8 31. Kh2 Qh5 32. Qxh5 Rxg6 33. Qe5+ R6g7 34. g3 Rf8) 28... Rdg8 29. Qf5? { (3.71 → 1.94) Mistake. Rf6 was best. } (29. Rf6 Rh7 30. Rf7 Rxf7 31. Qxf7 Nc8 32. Qxc7 Ne7 33. a4 Rg4 34. Qe5+ Rg7 35. Nf6 Qg5) 29... Rxg2?? { (1.94 → 8.17) Blunder. Nd7 was best. } (29... Nd7) 30. Nf6?? { (8.17 → Mate in 3) Checkmate is now unavoidable. Ng5 was best. } (30. Ng5 Rh2+ 31. Kxh2 Qg3+ 32. Kxg3 Rxg5+ 33. Qxg5 hxg5 34. Kg4 Kg7 35. b3 Nd7 36. a4 Ne5+) 30... R8g7?? { (Mate in 3 → 3.82) Lost forced checkmate sequence. Rh2+ was best. } (30... Rh2+ 31. Kxh2 Qg3+ 32. Kh1 Qg2#) 31. Ne8?? { (3.82 → Mate in 3) Checkmate is now unavoidable. Nh5 was best. } (31. Nh5 Rf7 32. Qe6 Rxf1+ 33. Bxf1 Qxh5 34. Bxg2 Qd1+ 35. Kh2 Qxc2 36. Qxh6+ Kg8 37. Qe6+ Kg7) 31... R2g3?? { (Mate in 3 → -4.72) Lost forced checkmate sequence. Rh2+ was best. } (31... Rh2+ 32. Kxh2 Qg3+ 33. Kh1 Qg2#) 32. Nxg7 Rxh3+ 33. Kg1?? { (-4.81 → Mate in 1) Checkmate is now unavoidable. Qxh3 was best. } (33. Qxh3 Qxh3+ 34. Kg1 Kxg7 35. Bf5 Qg3+ 36. Kh1 Qh4+ 37. Kg2 Nd5 38. Rf2 Ne3+ 39. Kf3 Nc4) 33... Qg3# { Black wins by checkmate. } 0-1