lichess dev

[Event "Junior Arena"] [Site "http://chess-academy.net/pUSXo1CF"] [Date "2021.01.11"] [Round "-"] [White "Macar_Lisnic"] [Black "Stefansah"] [Result "1-0"] [UTCDate "2021.01.11"] [UTCTime "16:45:04"] [WhiteElo "1068"] [BlackElo "970"] [WhiteRatingDiff "+44"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "600+4"] [ECO "B00"] [Opening "Borg Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 g5? { (0.12 → 2.15) Mistake. Best move was e6. } { B00 Borg Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. d3? { (2.15 → 1.09) Mistake. Best move was d4. } (2. d4 h6 3. h4 g4 4. Nc3 d6 5. Nge2 Nf6 6. Be3 c6 7. Qd2 b5 8. Ng3 e6) 2... b5? { (1.09 → 2.69) Mistake. Best move was h6. } (2... h6) 3. Bxg5 d5?! { (2.27 → 2.96) Inaccuracy. Best move was h6. } (3... h6 4. Be3) 4. Qe2?! { (2.96 → 1.97) Inaccuracy. Best move was Nd2. } (4. Nd2 Nc6) 4... e5?? { (1.97 → 11.75) Blunder. Best move was Bg7. } (4... Bg7) 5. Bxd8 Kxd8 6. Nc3 Bb4 7. Qe3 Be7 8. Nxb5 Bh4 9. Nxa7? { (17.05 → 8.88) Mistake. Best move was Qc5. } (9. Qc5 Nd7 10. Qxc7+ Ke7 11. Qc6 Rb8 12. Nd6 Kd8 13. Nxf7+ Ke7 14. Nxh8 Bf6 15. Qxd5 Nh6) 9... Ke8? { (8.88 → 16.17) Mistake. Best move was d4. } (9... d4) 10. Nxc8 Ra4 11. g3 Rxe4 12. dxe4 dxe4 13. gxh4 Nh6?! { (32.10 → Mate in 7) Checkmate is now unavoidable. Best move was Nd7. } (13... Nd7 14. Qxe4 Ngf6 15. Qc6 Rg8 16. O-O-O Rg4 17. Bb5 Kf8 18. Qxc7 Rd4 19. Rxd4 exd4 20. Bxd7) 14. Qxh6 Rg8 15. Nh3?! { (Mate in 5 → 38.46) Lost forced checkmate sequence. Best move was Qf6. } (15. Qf6 Nc6 16. O-O-O Kf8 17. Rd7 Rg7 18. Rd8+ Nxd8 19. Qxd8#) 15... Rg6?! { (38.46 → Mate in 9) Checkmate is now unavoidable. Best move was e3. } (15... e3 16. Qf6 Kd7 17. Qf5+ Kc6 18. Ne7+ Kb6 19. Nxg8 e2 20. Kxe2 Na6 21. Qxf7 c5 22. Qxh7) 16. Qxh7 Kd7 17. Qxf7+ Kxc8 18. Qxg6 Nd7 19. Qe8+?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Ba6+. } (19. Ba6+ Kd8 20. O-O-O c6 21. Qxc6 Ke8 22. Rxd7 Kf8 23. Qa8#) 19... Kb7 20. Qxd7 Kb6 21. b4?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Qb5+. } (21. Qb5+ Ka7 22. O-O-O e3 23. Qa6+ Kb8 24. Rd8#) 21... Ka7 22. Qxc7+ Ka8 23. Qxe5?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was O-O-O. } (23. O-O-O e3 24. Rd8#) 23... Ka7 24. Qxe4?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was O-O-O. } (24. O-O-O Ka8 25. Qe7 Kb8 26. Rd8#) 24... Kb6 25. a4?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Rd1. } (25. Rd1 Kc7 26. Qe7+ Kc8 27. Rd8#) 25... Kc7 26. Rd1 Kc8 27. Qe7 Kb8 28. Rd8# { White wins by checkmate. } 1-0