[Event "2.April Arena"] [Site "https://lichess.org/nrz0VZW5"] [Date "2022.04.02"] [White "Viktor-Kozlov"] [Black "Emil_Koch"] [Result "1-0"] [UTCDate "2022.04.02"] [UTCTime "12:46:51"] [WhiteElo "1830"] [BlackElo "1918"] [WhiteRatingDiff "+57"] [BlackRatingDiff "-40"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C40"] [Opening "King's Pawn Game: McConnell Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Qf6?! { (0.19 → 0.99) Inaccuracy. Nc6 was best. } { C40 King's Pawn Game: McConnell Defense } (2... Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d5 7. Nbd2) 3. d4 exd4 4. Nxd4?! { (0.97 → 0.00) Inaccuracy. c3 was best. } (4. c3 dxc3 5. Nxc3 Bb4 6. Bd2 Ne7 7. Bd3 Nbc6 8. O-O Bxc3) 4... c5?? { (0.00 → 5.44) Blunder. Bc5 was best. } (4... Bc5 5. Nf3 Ne7 6. Nc3 h6 7. Qe2 Nbc6 8. g4 Nd4 9. Nxd4) 5. Nb5 a6?! { (5.12 → 9.04) Inaccuracy. Qc6 was best. } (5... Qc6 6. Bf4 Qxe4+ 7. Qe2 Qxe2+ 8. Bxe2 Na6 9. N1c3 Nf6 10. O-O-O) 6. N5c3?? { (9.04 → 2.40) Blunder. Nc7+ was best. } (6. Nc7+ Kd8 7. Nxa8 b6 8. Nc3 Bb7 9. Nd5 Qe6 10. Naxb6 Qxe4+ 11. Be3 Ne7 12. Nc3 Qe6) 6... g6 7. f3?! { (2.85 → 2.12) Inaccuracy. Nd5 was best. } (7. Nd5 Qd8) 7... b6?! { (2.12 → 3.37) Inaccuracy. Ne7 was best. } (7... Ne7 8. Be3 d6 9. Na3 Be6 10. Nc4 Bxc4 11. Bxc4 Bg7 12. a4 Nbc6 13. Qd2 h6 14. O-O) 8. Qe2?? { (3.37 → 1.17) Blunder. Nd5 was best. } (8. Nd5 Qd8 9. Bf4 d6 10. Qd2 Be6 11. Nbc3 Nc6 12. Bg5 Qb8 13. f4 Bg7 14. f5 gxf5) 8... Nc6?! { (1.17 → 2.34) Inaccuracy. Ne7 was best. } (8... Ne7 9. h4 h6 10. Nd2 Bg7 11. Nc4 O-O 12. Ne3 d6 13. Ncd5 Nxd5 14. Nxd5 Qd8 15. Be3) 9. Nd5 Qe5?? { (2.58 → 5.47) Blunder. Qd8 was best. } (9... Qd8 10. h4 h6 11. Nbc3 d6 12. Be3 Bg7 13. O-O-O b5 14. Qf2 Be6 15. Nf4 b4 16. Na4) 10. Bf4?? { (5.47 → -0.62) Blunder. Nxb6 was best. } (10. Nxb6 Nd4) 10... Qxb2 11. Nc7+ Ke7?? { (-0.66 → 2.29) Blunder. Kd8 was best. } (11... Kd8 12. Nxa8) 12. Nxa8 Qxa1 13. Qd1 Bb7?? { (2.89 → Mate in 3) Checkmate is now unavoidable. Bh6 was best. } (13... Bh6 14. Bd6+) 14. Nxb6?? { (Mate in 3 → 4.13) Lost forced checkmate sequence. Qd6+ was best. } (14. Qd6+ Ke8 15. Nc7+ Kd8 16. Qxf8#) 14... Qxa2?? { (4.13 → Mate in 2) Checkmate is now unavoidable. Bh6 was best. } (14... Bh6 15. Bd6+ Kd8 16. Nxd7 Kxd7 17. Be5+ Nd4 18. Bxh8 Be3 19. Bxd4 cxd4 20. Bd3 Nf6 21. Nd2) 15. Qxd7+? { (Mate in 2 → 7.90) Lost forced checkmate sequence. Qd6+ was best. } (15. Qd6+ Kd8 16. Qxf8#) 15... Kf6 16. Nd5+ Kg7 17. Be5+?? { (7.53 → -2.25) Blunder. Qxb7 was best. } (17. Qxb7 Nge7 18. Qb3 Qxb3 19. cxb3 g5 20. Bc1 Nxd5 21. exd5 Nd4 22. Bc4 Bd6 23. Nd2 Rb8) 17... Kh6?? { (-2.25 → Mate in 2) Checkmate is now unavoidable. Nxe5 was best. } (17... Nxe5) 18. Qxb7?? { (Mate in 2 → 1.77) Lost forced checkmate sequence. Qh3+ was best. } (18. Qh3+ Kg5 19. f4#) 18... Nd8?? { (1.77 → 11.72) Blunder. Nxe5 was best. } (18... Nxe5 19. f4 Qxc2 20. fxe5 Qxe4+ 21. Be2 Ne7 22. Nbc3 Qxe5 23. Rf1 Nxd5 24. Nxd5 Qa1+ 25. Kf2) 19. Qb6 f6 20. Bxf6 Nxf6 21. Qxf6 Rg8 22. Qxd8 Qxb1+ 23. Kf2 Qxc2+ 24. Kg3 Qb1 25. Nf6 Kg7 26. Ne8+ Kf7? { (9.00 → Mate in 1) Checkmate is now unavoidable. Kh8 was best. } (26... Kh8 27. Qf6+ Bg7 28. Nxg7 Qb8+ 29. e5 Rxg7 30. Bc4 h5 31. Rd1 Kh7 32. Kh3 Qe8 33. Rd8) 27. Bc4# { White wins by checkmate. } 1-0