lichess dev

[Event "Teachers Arena"] [Site "http://chess-academy.net/F0Nr2Na3"] [Date "2019.11.12"] [Round "-"] [White "Genny"] [Black "Dany"] [Result "1-0"] [UTCDate "2019.11.12"] [UTCTime "19:12:53"] [WhiteElo "1225"] [BlackElo "1405"] [WhiteRatingDiff "+62"] [BlackRatingDiff "-78"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 { C50 Four Knights Game: Italian Variation } 5. O-O O-O 6. d3 d6 7. Bg5 Nb4? { (0.00 → 2.27) Mistake. Best move was h6. } (7... h6) 8. Re1? { (2.27 → 0.31) Mistake. Best move was a3. } (8. a3 Nc6) 8... c6? { (0.31 → 1.72) Mistake. Best move was h6. } (8... h6 9. Bxf6 Qxf6 10. a3 Nc6 11. Nd5 Qd8 12. b4 Bb6 13. a4 a5 14. Nxb6 cxb6 15. b5) 9. Re2? { (1.72 → -0.64) Mistake. Best move was a3. } (9. a3 Na6 10. Bxa6 bxa6 11. d4 exd4 12. Nxd4 Bd7 13. Bh4 h6 14. Nb3 Bg4 15. Qd3 Bb6) 9... d5? { (-0.64 → 1.49) Mistake. Best move was Bg4. } (9... Bg4) 10. a3? { (1.49 → 0.05) Mistake. Best move was exd5. } (10. exd5 cxd5) 10... dxe4?? { (0.05 → 5.62) Blunder. Best move was Nxc2. } (10... Nxc2 11. Qxc2 dxc4 12. Nxe5 cxd3 13. Nxd3 Bd4 14. h3 h6 15. Bh4 g5 16. Bg3 Nh5 17. Be5) 11. axb4?? { (5.62 → -1.14) Blunder. Best move was Nxe4. } (11. Nxe4 Nxd3) 11... Bxb4?? { (-1.14 → 5.94) Blunder. Best move was exf3. } (11... exf3) 12. dxe4? { (5.94 → 3.45) Mistake. Best move was Nxe4. } (12. Nxe4 Bg4 13. Nxf6+ gxf6 14. Bh6 Re8 15. Re4 Bh5 16. Bxf7+ Bxf7 17. Rg4+ Bg6 18. Rxb4 Qd7) 12... Be6? { (3.45 → 5.08) Mistake. Best move was Qe7. } (12... Qe7) 13. Bd3? { (5.08 → 3.92) Mistake. Best move was Bxe6. } (13. Bxe6 fxe6) 13... b6? { (3.92 → 5.28) Mistake. Best move was Bxc3. } (13... Bxc3 14. bxc3) 14. Nxe5 Qd6? { (4.75 → 6.42) Mistake. Best move was Qc7. } (14... Qc7) 15. Bf4? { (6.42 → 3.77) Mistake. Best move was Nf3. } (15. Nf3) 15... Qd4?? { (3.77 → 8.15) Blunder. Best move was Nh5. } (15... Nh5 16. g3) 16. Ba6? { (8.15 → 5.73) Mistake. Best move was Nxc6. } (16. Nxc6 Qc5) 16... Bc5?? { (5.73 → 12.17) Blunder. Best move was Bxc3. } (16... Bxc3 17. bxc3) 17. Rd2 Qb4 18. Ra4?? { (11.93 → 5.58) Blunder. Best move was Nxc6. } (18. Nxc6 Bg4 19. Qf1 Bxf2+ 20. Rxf2 Qc5 21. Qb5 Qxb5 22. Bxb5 Rfe8 23. Ne5 Rf8 24. Bc6 Rad8) 18... Qxa4?? { (5.58 → 13.16) Blunder. Best move was Qxb2. } (18... Qxb2 19. Ne2 Nh5 20. Nd3 Qf6 21. Nxc5 Nxf4 22. Nxf4 Qxf4 23. Nxe6 fxe6 24. Bb7 Rab8 25. Bxc6) 19. Nxa4 b5 20. Nxc5 b4 21. Ned7 Bxd7 22. Nxd7 Nxd7 23. Rxd7 Rad8?! { (21.30 → Mate in 5) Checkmate is now unavoidable. Best move was Kh8. } (23... Kh8 24. Bb7) 24. c3?! { (Mate in 5 → 30.19) Lost forced checkmate sequence. Best move was Rxd8. } (24. Rxd8 g5 25. Be5 h6 26. Rxf8+ Kh7 27. Qh5 f6 28. Qf7#) 24... Rde8 25. Bd6 bxc3?! { (30.68 → Mate in 16) Checkmate is now unavoidable. Best move was h6. } (25... h6 26. Bxf8) 26. Bxf8 Rxf8?! { (29.14 → Mate in 10) Checkmate is now unavoidable. Best move was c2. } (26... c2) 27. Rd8 cxb2 28. Rxf8+ Kxf8 29. Qd8# { White wins by checkmate. } 1-0