[Event "Cowley Club Night 21st Dec Arena"] [Site "https://lichess.org/Ygo5Qvmb"] [Date "2020.12.21"] [White "ColeG1964"] [Black "IanBush"] [Result "0-1"] [UTCDate "2020.12.21"] [UTCTime "20:36:09"] [WhiteElo "1993"] [BlackElo "1888"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "420+3"] [ECO "B07"] [Opening "Pirc Defense: 150 Attack, Sveshnikov-Jansa Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 g6 2. d4 d6 3. Nc3 Nf6 4. Be3 c6 5. h3 { B07 Pirc Defense: 150 Attack, Sveshnikov-Jansa Attack } Nbd7 6. g4 b5 7. Bg2 Nb6 8. b3 Bb7 9. a3 a5 10. Nge2 Bg7 11. O-O O-O 12. f4 b4 13. axb4?! { (0.00 → -0.57) Inaccuracy. e5 was best. } (13. e5 Nfd5 14. Nxd5 Nxd5 15. Bxd5 cxd5 16. axb4 axb4 17. Rxa8 Qxa8 18. Qd2 Qa6 19. Rf2 Rc8) 13... axb4 14. Rxa8 Qxa8 15. Nb1?! { (-0.84 → -1.67) Inaccuracy. e5 was best. } (15. e5 Nfd7 16. Ne4 c5 17. N2g3 Nd5 18. Bd2 Qb8 19. Qe2 cxd4 20. e6 fxe6 21. Ng5 e5) 15... Nbd7? { (-1.67 → -0.31) Mistake. c5 was best. } (15... c5 16. d5 e6 17. dxe6 Bxe4 18. Bxe4 Nxe4 19. exf7+ Rxf7 20. Bc1 Nd5 21. Qd3 Re7 22. Rd1) 16. Nd2 c5 17. Ng3 cxd4 18. Bxd4 Nc5 19. Re1 Ne6 20. Be3 Nd7 21. Qe2? { (-0.75 → -2.33) Mistake. Nc4 was best. } (21. Nc4) 21... Nec5?? { (-2.33 → -0.36) Blunder. Nd4 was best. } (21... Nd4) 22. Bf2?? { (-0.36 → -2.34) Blunder. e5 was best. } (22. e5 dxe5) 22... Bc3?! { (-2.34 → -1.31) Inaccuracy. Ne6 was best. } (22... Ne6 23. Be3) 23. Bxc5? { (-1.31 → -3.04) Mistake. Rc1 was best. } (23. Rc1 Qa3) 23... Nxc5 24. Qe3? { (-3.36 → -5.89) Mistake. Rf1 was best. } (24. Rf1 Qa2) 24... Qa2 25. Re2 Qa1+ 26. Kh2 Bd4 27. Qf3? { (-7.15 → Mate in 1) Checkmate is now unavoidable. Re1 was best. } (27. Re1 Bxe3) 27... Qg1# { Black wins by checkmate. } 0-1