[Event "GM Glek Academy Arena"] [Site "https://lichess.org/Zih2x6yt"] [Date "2020.04.18"] [White "SELIXOV"] [Black "Isak1964"] [Result "0-1"] [UTCDate "2020.04.18"] [UTCTime "18:24:59"] [WhiteElo "1377"] [BlackElo "1930"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "300+5"] [ECO "A04"] [Opening "Zukertort Opening: Slav Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 c6 { A04 Zukertort Opening: Slav Invitation } 2. Nd4? { (0.38 → -0.89) Mistake. d4 was best. } (2. d4 d5 3. Bf4 Nf6 4. Nbd2 Bf5 5. e3 e6 6. Be2 Bd6) 2... d5 3. Nb3 Nf6 4. Nc3?! { (-0.44 → -1.18) Inaccuracy. d4 was best. } (4. d4) 4... a5 5. a4?! { (-0.90 → -1.51) Inaccuracy. d4 was best. } (5. d4 Nbd7 6. a4 e6 7. e4 dxe4 8. Be2 Bb4 9. O-O O-O 10. Bg5 Bxc3 11. bxc3 b6) 5... Bf5?! { (-1.51 → -0.74) Inaccuracy. d4 was best. } (5... d4 6. Nb1) 6. d4 e6 7. e3 Bd6 8. Be2 O-O 9. O-O Qc7 10. h3 Nbd7 11. Bd2 Rfe8 12. Na2?! { (-0.75 → -1.43) Inaccuracy. Bd3 was best. } (12. Bd3) 12... h6 13. Qe1? { (-1.02 → -2.47) Mistake. Bd3 was best. } (13. Bd3 Reb8 14. Be1 b5 15. Nc3 b4 16. Ne2 Bh7 17. f4 Ne4 18. Ng3 Ndf6 19. Nxe4 Nxe4) 13... Bxc2 14. Bxa5?? { (-2.78 → -5.74) Blunder. Nac1 was best. } (14. Nac1 b6 15. Bc3 e5 16. dxe5 Nxe5 17. Nd4 Bh7 18. Ncb3 Ne4 19. Nd2 Nxc3 20. bxc3 Rad8) 14... b6 15. Bc3 Bxb3 16. Rb1 Bxa2 17. Qd1 Bxb1 18. Qc2 Bxc2 19. Bd3 Bxd3 20. f3 Bxf1 21. h4?! { (-41.88 → Mate in 9) Checkmate is now unavoidable. Kxf1 was best. } (21. Kxf1 Rxa4) 21... Bxg2?! { (Mate in 9 → -41.70) Lost forced checkmate sequence. Bh2+ was best. } (21... Bh2+) 22. e4?! { (-41.70 → Mate in 6) Checkmate is now unavoidable. Kxg2 was best. } (22. Kxg2 Rxa4) 22... Bxf3 23. Ba5 Bh2+ 24. Kf2 Qg3+ 25. Ke3 Bxe4+ 26. Kd2 Qd3+ 27. Ke1 Bg3# { Black wins by checkmate. } 0-1