[Event "4th NTUA CHESS Arena"] [Site "https://lichess.org/voOvZ4xl"] [Date "2019.10.27"] [White "aspok"] [Black "gnostis"] [Result "0-1"] [UTCDate "2019.10.27"] [UTCTime "19:07:43"] [WhiteElo "1608"] [BlackElo "1717"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A16"] [Opening "English Opening: Anglo-Indian Defense, Queen's Knight Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 Nf6 2. Nc3 { A16 English Opening: Anglo-Indian Defense, Queen's Knight Variation } c6 3. g3 d5 4. Bg2?! { (0.00 → -0.63) Inaccuracy. d4 was best. } (4. d4 dxc4 5. Nf3 Nbd7 6. e4 b5 7. e5 Nd5 8. e6 fxe6) 4... d4 5. Nb1 e5 6. d3 Bb4+ 7. Bd2 a5 8. Bxb4 axb4 9. Nd2 c5 10. b3?! { (-0.52 → -1.55) Inaccuracy. a3 was best. } (10. a3 bxa3 11. Rxa3 Rxa3 12. bxa3 O-O 13. Ngf3 Nc6 14. O-O h6 15. Qb3 Re8 16. Qb5 Qe7) 10... Nc6 11. Bxc6+ bxc6 12. Ngf3 O-O 13. Nxe5 Re8 14. Nef3 Bh3 15. Qc2? { (-1.60 → -3.37) Mistake. Ng5 was best. } (15. Ng5 Qd7) 15... Bg2? { (-3.37 → -1.54) Mistake. Qe7 was best. } (15... Qe7 16. Ne4 Nxe4 17. dxe4 f5 18. e5 Bg2 19. Kd2 d3 20. Qb2 Bxh1 21. Rxh1 g5 22. Ra1) 16. Rg1 Bh3 17. O-O-O?? { (-1.76 → -4.05) Blunder. Ne4 was best. } (17. Ne4 Qe7 18. Nxf6+ Qxf6 19. O-O-O Ra3 20. Kb1 Rea8 21. Rd2 Qf5 22. Rc1 Qd7 23. Ng5 Bf5) 17... Re7?? { (-4.05 → -1.38) Blunder. Rxe2 was best. } (17... Rxe2) 18. Rde1?! { (-1.38 → -2.52) Inaccuracy. Ne4 was best. } (18. Ne4 Nxe4) 18... Rea7 19. Qd1?? { (-2.00 → -11.14) Blunder. a4 was best. } (19. a4) 19... Rxa2 20. Ne5?! { (-10.37 → Mate in 8) Checkmate is now unavoidable. Nb1 was best. } (20. Nb1 Ng4 21. Ref1 Ra1 22. Ne1 Bxf1 23. Rxf1 Qg5+ 24. f4 Qe7 25. e4 Ne3 26. Nc2 Nxd1) 20... Ra1+ 21. Nb1 Qa5? { (Mate in 7 → -9.22) Lost forced checkmate sequence. R8a2 was best. } (21... R8a2 22. Nxc6 Qa8 23. Ne7+ Kf8 24. Ng6+ hxg6 25. Qd2 Qa3+ 26. Kd1 Rxb1+ 27. Qc1 Rxc1#) 22. Nxc6? { (-9.22 → Mate in 6) Checkmate is now unavoidable. Qc2 was best. } (22. Qc2 Qc7 23. Nf3 R8a2 24. Qxa2 Rxa2 25. Rd1 Rxe2 26. Rd2 Rxd2 27. Nbxd2 Bf5 28. Re1 Bxd3) 22... Qa3+ 23. Kc2 Qa2+ 24. Kc1 Rxb1# { Black wins by checkmate. } 0-1