[Event "Hourly Three-check Arena"] [Site "https://lichess.org/B5LCvCD1"] [Date "2023.01.29"] [White "areg123"] [Black "chesmastar"] [Result "1-0"] [UTCDate "2023.01.29"] [UTCTime "18:29:30"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "+241"] [BlackRatingDiff "-242"] [Variant "Three-check"] [TimeControl "180+0"] [ECO "C50"] [Opening "Italian Game: Blackburne-Kostić Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5? { (2.78 → 4.68) Mistake. Nc6 was best. } (1... Nc6 2. Nf3 e6 3. Nc3 Bb4 4. e5 d5 5. Be2 Nge7 6. O-O) 2. Bc4 Nc6?? { (3.73 → Mate in 6) Checkmate is now unavoidable. Qf6 was best. } (2... Qf6 3. Qh5 Nh6 4. Nc3 Bc5 5. d4 Bxd4 6. Nf3 Bxc3+ 7. bxc3) 3. Nf3?? { (Mate in 6 → 3.49) Lost forced checkmate sequence. Bxf7+ was best. } (3. Bxf7+ Ke7 4. Nc3 Nb4 5. Nd5+ Kd6 6. d4 Nxc2+ 7. Qxc2 Nf6 8. dxe5#) 3... Nd4?? { (3.49 → Mate in 5) Checkmate is now unavoidable. Nh6 was best. } { C50 Italian Game: Blackburne-Kostić Gambit } (3... Nh6) 4. Nxd4?! { (Mate in 5 → 11.25) Lost forced checkmate sequence. Bxf7+ was best. } (4. Bxf7+ Ke7 5. Nxd4 exd4 6. Qh5 Nf6 7. Qc5+ Kxf7 8. Qxf8#) 4... exd4?! { (11.25 → Mate in 4) Checkmate is now unavoidable. Qf6 was best. } (4... Qf6 5. Bxf7+ Qxf7 6. Nf5 Nh6 7. Nxg7+ Bxg7 8. O-O d5 9. Nc3 O-O 10. f3 Kh8 11. Nxd5) 5. O-O?? { (Mate in 4 → 4.85) Lost forced checkmate sequence. Bxf7+ was best. } (5. Bxf7+ Ke7 6. Qh5 Nh6 7. Qe5+ Kxf7 8. Qxg7#) 5... d6?? { (4.85 → Mate in 4) Checkmate is now unavoidable. Qf6 was best. } (5... Qf6 6. d3) 6. d3?! { (Mate in 4 → 12.54) Lost forced checkmate sequence. Bb5+ was best. } (6. Bb5+ Bd7 7. Qh5 Bxb5 8. Qxb5+ Ke7 9. Qg5#) 6... c6?! { (12.54 → Mate in 3) Checkmate is now unavoidable. Qd7 was best. } (6... Qd7 7. e5) 7. f4?? { (Mate in 3 → 5.38) Lost forced checkmate sequence. Bxf7+ was best. } (7. Bxf7+ Kxf7 8. Qh5+ Kf6 9. Bg5#) 7... a5?? { (5.38 → Mate in 5) Checkmate is now unavoidable. Nh6 was best. } (7... Nh6 8. f5) 8. a4?? { (Mate in 5 → 6.05) Lost forced checkmate sequence. Bxf7+ was best. } (8. Bxf7+ Ke7 9. Qh5 Nf6 10. Qe5+ dxe5 11. fxe5 Kxf7 12. Rxf6#) 8... Be6?! { (6.05 → 13.02) Inaccuracy. Nh6 was best. } (8... Nh6 9. f5) 9. Nd2? { (13.02 → 5.54) Mistake. Bxe6 was best. } (9. Bxe6) 9... Nf6?! { (5.54 → 9.62) Inaccuracy. h5 was best. } (9... h5 10. e5) 10. f5? { (9.62 → 4.34) Mistake. e5 was best. } (10. e5) 10... Bxc4 11. Nxc4 Be7 12. Bg5?? { (4.34 → 1.92) Blunder. Qf3 was best. } (12. Qf3) 12... O-O 13. Qf3? { (3.10 → 1.68) Mistake. Rf3 was best. } (13. Rf3) 13... b5 14. axb5 cxb5 15. Nd2?? { (5.41 → 1.29) Blunder. Qh3 was best. } (15. Qh3) 15... d5?? { (1.29 → 5.73) Blunder. Rc8 was best. } (15... Rc8 16. Nb3 Nd7 17. Bxe7 Qxe7 18. Nxd4 Qe5 19. Qf2 Nf6 20. h3 b4 21. Nf3 Qxb2 22. Nd4) 16. e5 Nd7?! { (5.38 → 9.58) Inaccuracy. Rc8 was best. } (16... Rc8 17. Rac1) 17. f6 Bb4?! { (10.45 → Mate in 7) Checkmate is now unavoidable. Nxf6 was best. } (17... Nxf6 18. exf6) 18. fxg7 Qxg5 19. gxf8=Q+ Rxf8 20. Nb3? { (Mate in 5 → 9.49) Lost forced checkmate sequence. Qxf7+ was best. } (20. Qxf7+ Rxf7 21. Rxf7 Qe3+ 22. Kh1 Qe1+ 23. Rxe1 Bxd2 24. Rg7#) 20... Nxe5 21. Qxd5 Qe3+ 22. Kh1 Ng6?! { (21.00 → Mate in 4) Checkmate is now unavoidable. Qh6 was best. } (22... Qh6 23. Qxe5) 23. Nxd4?! { (Mate in 4 → 24.00) Lost forced checkmate sequence. Rxf7 was best. } (23. Rxf7 Qg1+ 24. Rxg1 h6 25. Rxf8+ Kxf8 26. Qd8#) 23... Nf4?! { (24.00 → Mate in 2) Checkmate is now unavoidable. Qe5 was best. } (23... Qe5 24. Qxe5) 24. Rxf4 Qxf4 25. Nf5?? { (Mate in 6 → Mate in 2) Lost forced checkmate sequence. g3 was best. } (25. g3 Qe3 26. Nf5 Kh8 27. Nh6 Qf3+ 28. Qxf3 f5 29. Nf7+ Kg8 30. Qg4#) 25... Qg4?? { (Mate in 2 → Mate in 2) Lost forced checkmate sequence. Qxh2+ was best. } (25... Qxh2+ 26. Kxh2 Bd6#) 26. c3 Qg6 27. cxb4 Re8 28. Rf1 Qe6 29. Qf3 Kf8 30. bxa5 Qa6 31. b4 Re5 32. d4 Re8 33. d5 f6 34. d6 Kf7 35. Qh5+ Ke6 36. Qxe8# { Game ends by variant rule. } 1-0