[Event "OM Stropkova ZŠ, 4.kolo"] [Site "https://lichess.org/qy6PRHQm"] [Date "2021.03.13"] [White "michal70"] [Black "twenny9"] [Result "0-1"] [UTCDate "2021.03.13"] [UTCTime "08:30:00"] [WhiteElo "1111"] [BlackElo "1543"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "600+3"] [ECO "C20"] [Opening "Portuguese Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bb5 { C20 Portuguese Opening } c6 3. Bc4 b5? { (-0.64 → 0.48) Mistake. d5 was best. } (3... d5 4. exd5 cxd5 5. Bb5+ Nc6 6. d4 e4 7. Ne2 a6 8. Ba4) 4. Be2 Nf6 5. g4?? { (-0.09 → -2.04) Blunder. Nf3 was best. } (5. Nf3 Nxe4) 5... Nxe4 6. f3?? { (-2.12 → Mate in 2) Checkmate is now unavoidable. Nf3 was best. } (6. Nf3 Bc5) 6... Nf6?? { (Mate in 2 → -2.80) Lost forced checkmate sequence. Qh4+ was best. } (6... Qh4+ 7. Kf1 Qf2#) 7. Nh3?! { (-2.80 → -4.02) Inaccuracy. d4 was best. } (7. d4 Bd6) 7... Bc5 8. g5?! { (-3.56 → -5.31) Inaccuracy. Nf2 was best. } (8. Nf2 Bb6 9. a4 b4 10. a5 Bxa5 11. d4 exd4 12. Qxd4 O-O 13. Bg5 Bb6 14. Qxb4 d5) 8... Nd5?! { (-5.31 → -3.50) Inaccuracy. d5 was best. } (8... d5 9. Bf1 Nh5 10. f4 Bxh3 11. Qxh5 Bf5 12. d3 O-O 13. Nc3 Re8 14. Bh3 g6 15. Qh4) 9. Nf2 O-O 10. O-O? { (-3.67 → -6.10) Mistake. Nc3 was best. } (10. Nc3 Bxf2+) 10... Qxg5+ 11. Kh1 d6?? { (-6.25 → 1.91) Blunder. Nf4 was best. } (11... Nf4) 12. Rg1?? { (1.91 → -6.40) Blunder. d4 was best. } (12. d4) 12... Qh6?? { (-6.40 → -1.56) Blunder. Qh4 was best. } (12... Qh4 13. d4 Bxd4 14. Nd3 Bxg1 15. Qxg1 Be6 16. Nc3 Nxc3 17. bxc3 Nd7 18. Qg2 Bh3 19. Qf2) 13. Rg2?? { (-1.56 → -4.76) Blunder. d4 was best. } (13. d4 Ne3) 13... Nf4 14. Bd3? { (-5.07 → -9.50) Mistake. d3 was best. } (14. d3) 14... Nxg2 15. Kxg2 Qg5+ 16. Ng4 Bxg4 17. fxg4 Qxg4+?? { (-9.44 → 7.28) Blunder. f5 was best. } (17... f5) 18. Kf1?? { (7.28 → Mate in 2) Checkmate is now unavoidable. Qxg4 was best. } (18. Qxg4 g6 19. a4 b4 20. c3 a5 21. Bc2 Re8 22. d4 exd4 23. cxd4 h5 24. Qd1 Bb6) 18... Qxd1+?! { (Mate in 2 → -26.18) Lost forced checkmate sequence. Qg1+ was best. } (18... Qg1+ 19. Ke2 Qf2#) 19. Kg2 Qxc1?! { (Mate in 6 → -26.06) Lost forced checkmate sequence. Qg4+ was best. } (19... Qg4+ 20. Kf1 Qf3+ 21. Ke1 Bf2+ 22. Kf1 Bg3+ 23. Kg1 Qf2+ 24. Kh1 Qxh2#) 20. Bf5?! { (-26.06 → Mate in 6) Checkmate is now unavoidable. Kf3 was best. } (20. Kf3 h5) 20... Qg1+ 21. Kf3 Qf2+ 22. Kg4 Qf4+ 23. Kh5 g6+ 24. Bxg6 fxg6# { Black wins by checkmate. } 0-1