[Event "Девятый турнир Arena"] [Site "https://lichess.org/9aZWADqe"] [Date "2023.12.06"] [White "a2023f"] [Black "Kovalota"] [Result "0-1"] [UTCDate "2023.12.06"] [UTCTime "17:06:45"] [WhiteElo "1668"] [BlackElo "1276"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+45"] [Variant "Standard"] [TimeControl "300+3"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Old Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e3 { D20 Queen's Gambit Accepted: Old Variation } Bf5 4. Bxc4 e6 5. Nf3 Bb4+ 6. Bd2 Bxd2+?! { (0.52 → 1.30) Inaccuracy. Be7 was best. } (6... Be7 7. Nc3 Nf6 8. Qe2 Ne4 9. Rd1 Nd7 10. Nxe4 Bxe4 11. Bd3) 7. Nbxd2 Nc6?! { (1.29 → 2.12) Inaccuracy. Nf6 was best. } (7... Nf6 8. Qb3 Qc8 9. Ne5 O-O 10. Be2 h6 11. g4 Bh7 12. h4) 8. O-O?! { (2.12 → 1.03) Inaccuracy. Qb3 was best. } (8. Qb3 Rb8 9. d5 exd5 10. Bxd5 Bg6 11. Bxc6+ bxc6 12. Qa3 Ne7) 8... Nf6?! { (1.03 → 2.07) Inaccuracy. Nge7 was best. } (8... Nge7 9. Re1 O-O 10. Rc1 a5 11. h3 Nc8 12. a3 Nd6 13. Ba2 Ne7 14. e4 Bg6 15. Bb1) 9. Re1?! { (2.07 → 0.95) Inaccuracy. Bb5 was best. } (9. Bb5 O-O 10. Bxc6 bxc6 11. Rc1 Qd5 12. Qa4 Rfb8 13. Rc5 Qd8 14. Qa3 Qd6 15. Ne5 Rb5) 9... O-O 10. Qb3 Na5 11. Qb4 Nc6?? { (0.38 → 2.50) Blunder. Nxc4 was best. } (11... Nxc4) 12. Qxb7 Rb8?? { (2.34 → 5.82) Blunder. Qd6 was best. } (12... Qd6 13. Rac1 Nb4 14. Qb5 Rfb8 15. Qa5 Qb6 16. Qxb6 axb6 17. e4 b5 18. Bf1 Nxa2 19. Rxc7) 13. Qxc6 Rxb2 14. Nb3?! { (6.11 → 4.23) Inaccuracy. Bb3 was best. } (14. Bb3 e5 15. dxe5 Ng4 16. Qc1 Rxd2 17. Qxd2 Nxe5 18. Qxd8 Nxf3+ 19. Kh1 Rxd8 20. gxf3 h6) 14... Ne4?! { (4.23 → 6.03) Inaccuracy. Be4 was best. } (14... Be4 15. Qc5 Bxf3 16. gxf3 Nd5 17. Re2 Rxe2 18. Bxe2 Qh4 19. Rf1 f5 20. Qc6 Nb4 21. Qxe6+) 15. Ne5?! { (6.03 → 4.06) Inaccuracy. Bd3 was best. } (15. Bd3) 15... Rxf2 16. Nd7?? { (4.01 → -4.44) Blunder. Rf1 was best. } (16. Rf1 Rb2 17. Rf4 Nd6 18. Bd3 Qg5 19. Qf3 Bxd3 20. Nxd3 Rc2 21. h4 Qb5 22. Nbc5 Nf5) 16... Nf6?? { (-4.44 → 4.15) Blunder. Rxg2+ was best. } (16... Rxg2+ 17. Kxg2 Qg5+ 18. Kf1 Bh3+ 19. Ke2 Qg2+ 20. Kd3 Nf2+ 21. Kc3 Qxc6 22. Nxf8 Ne4+ 23. Kb2) 17. Kxf2 Nxd7 18. Bb5 Nb8 19. Qc4 Qh4+ 20. g3?? { (5.78 → 0.00) Blunder. Kg1 was best. } (20. Kg1 Be4 21. Qe2 c6 22. Ba4 Nd7 23. Nd2 Nb6 24. Nxe4 Nxa4 25. Nf2 Nc3 26. Qc4 Nd5) 20... Qxh2+ 21. Kf3 Qh5+ 22. Kg2?? { (0.00 → Mate in 3) Checkmate is now unavoidable. Kf2 was best. } (22. Kf2 Qh2+ 23. Kf3 Qh5+ 24. Kf2) 22... Qh3+?? { (Mate in 3 → 0.00) Lost forced checkmate sequence. Be4+ was best. } (22... Be4+ 23. Kg1 Qh1+ 24. Kf2 Qg2#) 23. Kf3?? { (0.00 → Mate in 6) Checkmate is now unavoidable. Kf2 was best. } (23. Kf2 Qh2+ 24. Kf3 Qh5+ 25. Kf2) 23... Qh5+?? { (Mate in 6 → 0.00) Lost forced checkmate sequence. Bg4+ was best. } (23... Bg4+ 24. Ke4 Be2 25. Rf1 f5+ 26. Ke5 Qxg3+ 27. Rf4 Qxe3+ 28. Re4 Qxe4#) 24. Kf4?? { (0.00 → Mate in 2) Checkmate is now unavoidable. Kf2 was best. } (24. Kf2 Qh2+ 25. Kf3) 24... Qg4+ 25. Ke5 Qe4# { Black wins by checkmate. } 0-1