[Event "BIG 4"] [Site "https://lichess.org/FGRTmsyQ"] [Date "2021.04.20"] [White "velkykarpov"] [Black "Onra"] [Result "0-1"] [UTCDate "2021.04.20"] [UTCTime "15:33:28"] [WhiteElo "1928"] [BlackElo "1445"] [WhiteRatingDiff "-310"] [BlackRatingDiff "+310"] [Variant "Three-check"] [TimeControl "300+5"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e3?! { (0.15 → -0.64) Inaccuracy. e4 was best. } { A00 Van't Kruijs Opening } (1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. O-O Nd4 5. Nxd4 cxd4) 1... e6?? { (-0.64 → 1.45) Blunder. Nf6 was best. } (1... Nf6 2. Nc3 Nc6 3. d4 e5 4. d5 Bb4 5. Bd2 O-O 6. a3) 2. Bb5?? { (1.45 → -0.88) Blunder. Nf3 was best. } (2. Nf3 Nc6 3. Nc3 d5 4. d4 Bb4 5. Bd2 Nf6 6. Bd3 Bxc3) 2... Nf6?! { (-0.88 → -0.20) Inaccuracy. c6 was best. } (2... c6 3. Be2 Nf6 4. Nf3 d5 5. c4 e5 6. Nxe5 Bd6 7. Nf3) 3. c3? { (-0.20 → -1.46) Mistake. f4 was best. } (3. f4 c6 4. Bd3 d5 5. Nf3 Nbd7 6. b3 Bd6 7. Bb2 Nc5) 3... Ne4? { (-1.46 → 0.20) Mistake. e5 was best. } (3... e5 4. d3 c6 5. Ba4 d5 6. Nf3 Be6 7. O-O Nbd7 8. e4 Bd6 9. Bg5 O-O 10. Nbd2) 4. Qf3?! { (0.20 → -0.38) Inaccuracy. Nf3 was best. } (4. Nf3 c6) 4... Nf6?! { (-0.38 → 0.39) Inaccuracy. Ng5 was best. } (4... Ng5 5. Qg3 c6 6. d3 d5 7. h4 Bd6 8. Qxg5 Qxg5 9. hxg5 cxb5 10. e4 Nc6 11. Na3) 5. e4 Bc5?? { (0.21 → 3.37) Blunder. c6 was best. } (5... c6 6. Be2) 6. d4 Bb6?! { (2.86 → 3.88) Inaccuracy. Be7 was best. } (6... Be7 7. e5 Nd5 8. Nh3 O-O 9. Bd3 g6 10. Bh6 c5 11. O-O Nc6 12. Bxf8 Qxf8 13. Nf4) 7. e5 Nd5 8. Nh3 Qe7? { (4.63 → 8.38) Mistake. Nc6 was best. } (8... Nc6 9. O-O) 9. Bg5 f6?! { (5.37 → 9.49) Inaccuracy. Qf8 was best. } (9... Qf8 10. Nf4) 10. exf6?! { (9.49 → 6.13) Inaccuracy. Qh5+ was best. } (10. Qh5+ Kd8) 10... gxf6 11. Qh5+ Kd8 12. Bd2? { (6.53 → 3.42) Mistake. O-O was best. } (12. O-O a6) 12... a6?? { (3.42 → Mate in 8) Checkmate is now unavoidable. e5 was best. } (12... e5 13. Kf1) 13. Bd3?? { (Mate in 8 → 5.90) Lost forced checkmate sequence. Ng5 was best. } (13. Ng5 fxg5 14. Bxg5 Nf6 15. Qh6 Bxd4 16. cxd4 Qb4+ 17. Nd2 Qxd2+ 18. Bxd2 c6 19. Qxf6+ Kc7) 13... Nc6?? { (5.90 → Mate in 9) Checkmate is now unavoidable. Rg8 was best. } (13... Rg8 14. Be4) 14. Nf4?? { (Mate in 9 → 1.67) Lost forced checkmate sequence. Ng5 was best. } (14. Ng5 fxg5 15. Bxg5 Nf6 16. Qh6 Bxd4 17. cxd4 Qb4+ 18. Kf1 Qe1+ 19. Kxe1 Ne7 20. Bxf6 Re8) 14... Nxf4 15. Bxf4 Nxd4?? { (1.77 → Mate in 2) Checkmate is now unavoidable. e5 was best. } (15... e5 16. O-O) 16. cxd4?? { (Mate in 2 → 5.68) Lost forced checkmate sequence. Bxc7+ was best. } (16. Bxc7+ Bxc7 17. Qe8+) 16... Qb4+?? { (5.68 → Mate in 5) Checkmate is now unavoidable. e5 was best. } (16... e5 17. O-O) 17. Nc3 d6 18. Qh4?? { (Mate in 4 → -8.61) Lost forced checkmate sequence. Qf7 was best. } (18. Qf7 Qxc3+ 19. bxc3 a5 20. Qxf6+ Kd7 21. Qxe6+) 18... Bxd4?? { (-8.61 → 9.68) Blunder. Qxd4 was best. } (18... Qxd4 19. Be3 Qxh4 20. Bxb6 cxb6 21. Rd1 Bd7 22. g3 Qg5 23. Be2 Qc5 24. Rd3 Rg8 25. h4) 19. Be3?? { (9.68 → Mate in 2) Checkmate is now unavoidable. O-O was best. } (19. O-O) 19... Qxc3+ 20. Ke2 Qd2+ { Game ends by variant rule. } 0-1