[Event "Monthly Classical Arena"] [Site "https://lichess.org/wb8ich7M"] [Date "2022.07.01"] [White "giannistst12"] [Black "ocoa20"] [Result "1-0"] [UTCDate "2022.07.01"] [UTCTime "22:48:07"] [WhiteElo "2273"] [BlackElo "1393"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A04"] [Opening "Zukertort Opening: St. George Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 a6 { A04 Zukertort Opening: St. George Defense } 2. d4 d5 3. c4 Nf6?! { (0.35 → 0.99) Inaccuracy. e6 was best. } (3... e6 4. Bg5 Nf6 5. e3 Be7 6. cxd5 exd5 7. Bd3 h6 8. Bh4) 4. cxd5 Nxd5 5. e4 Nf6 6. Nc3 e6 7. Bd3 b5?! { (0.88 → 1.96) Inaccuracy. c5 was best. } (7... c5 8. d5 exd5 9. exd5 Bd6 10. Bg5 O-O 11. Ne4 c4 12. Bxf6) 8. O-O Bb7 9. Re1?! { (2.22 → 1.43) Inaccuracy. e5 was best. } (9. e5) 9... Bb4? { (1.43 → 3.07) Mistake. c5 was best. } (9... c5 10. d5 c4 11. Bc2 Bc5 12. Qe2 Nbd7 13. dxe6 fxe6 14. Ng5 Qb6 15. e5 Ng4 16. Qxg4) 10. Bg5?! { (3.07 → 1.93) Inaccuracy. d5 was best. } (10. d5 Nbd7 11. dxe6 fxe6 12. e5 Nd5 13. Ng5 Nc5 14. Qh5+ Kd7 15. Bxh7 Bxc3 16. bxc3 Qe7) 10... Nbd7?! { (1.93 → 2.95) Inaccuracy. h6 was best. } (10... h6 11. Bh4 Nbd7 12. a4 g5 13. Bg3 bxa4 14. Qxa4 a5 15. Nb5 O-O 16. Bxc7 Qe7 17. e5) 11. a4?! { (2.95 → 1.92) Inaccuracy. e5 was best. } (11. e5) 11... Qc8?! { (1.92 → 2.79) Inaccuracy. Be7 was best. } (11... Be7 12. axb5 axb5 13. Rxa8 Bxa8 14. Bxb5 O-O 15. Qe2 Nb6 16. Qc2 h6 17. Bh4 Qc8 18. h3) 12. axb5 c5?? { (2.76 → 5.53) Blunder. axb5 was best. } (12... axb5 13. Rc1) 13. bxc6 Bxc6 14. d5 Bb7 15. dxe6 fxe6 16. Qb3? { (6.02 → 3.41) Mistake. Rc1 was best. } (16. Rc1) 16... Nc5 17. Bb5+ axb5 18. Qxb4 O-O 19. Rxa8 Bxa8 20. Bxf6?! { (3.73 → 2.38) Inaccuracy. Re2 was best. } (20. Re2 h6 21. Bxf6 Rxf6 22. Nxb5 Nd3 23. Qc3 Qd7 24. Nbd4 Nf4 25. Re3 Rf8 26. h3 Rd8) 20... Rxf6?? { (2.38 → 5.19) Blunder. Nd3 was best. } (20... Nd3 21. Qe7 Rf7 22. Qd8+ Qxd8 23. Bxd8 Nxe1 24. Nxe1 b4 25. Na2 Rd7 26. Bg5 Rd1 27. Kf1) 21. Qxb5 Qc7?! { (4.80 → 6.26) Inaccuracy. h6 was best. } (21... h6 22. h3) 22. Ng5 Rh6?? { (4.96 → Mate in 1) Checkmate is now unavoidable. Rf8 was best. } (22... Rf8 23. Qc4) 23. Qe8# { White wins by checkmate. } 1-0