lichess dev

[Event "Victory Arena"] [Site "http://chess-academy.net/Oww8G1qn"] [Date "2020.09.07"] [Round "-"] [White "ciprian2013"] [Black "Stelian"] [Result "1-0"] [UTCDate "2020.09.07"] [UTCTime "16:04:26"] [WhiteElo "1612"] [BlackElo "1284"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Italian Game"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 { C50 Italian Game } Na5?! { (0.14 → 0.87) Inaccuracy. Best move was Nf6. } (3... Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. b4 Bb6 8. h3) 4. b3? { (0.87 → -0.15) Mistake. Best move was Nxe5. } (4. Nxe5 Nxc4 5. Nxc4 d5 6. exd5 Qxd5 7. Ne3 Qg5 8. O-O Be6 9. d4 O-O-O 10. c4 Bc5) 4... Bb4? { (-0.15 → 1.41) Mistake. Best move was Nxc4. } (4... Nxc4 5. bxc4) 5. Nh4?? { (1.41 → -5.38) Blunder. Best move was Nxe5. } (5. Nxe5 Nxc4) 5... g5?? { (-5.38 → 0.49) Blunder. Best move was Qxh4. } (5... Qxh4 6. Bd3 Nc6 7. Nc3 Nf6 8. Qf3 d6 9. Qg3 Qh6 10. h4 Qg6 11. Qg5 Nd4 12. a3) 6. Qf3?? { (0.49 → -4.06) Blunder. Best move was c3. } (6. c3 Nxc4) 6... Qe7?? { (-4.06 → 1.28) Blunder. Best move was Nxc4. } (6... Nxc4) 7. Nf5 Qf6 8. O-O? { (1.53 → 0.22) Mistake. Best move was Nc3. } (8. Nc3 g4) 8... c5?? { (0.22 → 3.86) Blunder. Best move was Nxc4. } (8... Nxc4) 9. d3? { (3.86 → 1.77) Mistake. Best move was Bd5. } (9. Bd5 Nc6 10. c3 Ba5 11. d4 cxd4 12. Na3 Kf8 13. Nb5 Bxc3 14. Nxc3 d6 15. Nb5 Bxf5) 9... a6?? { (1.77 → 5.57) Blunder. Best move was Nxc4. } (9... Nxc4 10. dxc4) 10. h3?? { (5.57 → 2.26) Blunder. Best move was a3. } (10. a3) 10... b5?? { (2.26 → 5.88) Blunder. Best move was Nxc4. } (10... Nxc4) 11. Nc3?? { (5.88 → -4.06) Blunder. Best move was Bd5. } (11. Bd5 Nc6 12. a4 Rb8 13. c3 h6 14. axb5 axb5 15. Bxc6 dxc6 16. cxb4 Ne7 17. bxc5 Bxf5) 11... bxc4?? { (-4.06 → 4.77) Blunder. Best move was Bxc3. } (11... Bxc3) 12. Nd5 Qe6?? { (4.74 → 11.12) Blunder. Best move was Qg6. } (12... Qg6 13. Nc7+ Kf8 14. Nxa8 Bc3 15. Ba3 Qc6 16. Rac1 d6 17. dxc4 Bxf5 18. Qxc3 Nxc4 19. bxc4) 13. Nc7+ Kd8 14. Nxe6+ Ke8 15. Nc7+ Kd8 16. Nxa8 Bb7 17. Nb6 Nf6 18. Nd6 Ne8 19. Nxf7+ Ke7?! { (22.36 → Mate in 4) Checkmate is now unavoidable. Best move was Kc7. } (19... Kc7 20. Nxh8) 20. Nxh8?! { (Mate in 4 → 31.68) Lost forced checkmate sequence. Best move was Bxg5+. } (20. Bxg5+ Kf8 21. Nd8+ Nf6 22. Qxf6+ Kg8 23. Qf7#) 20... Kd8 21. Nf7+ Ke7?! { (27.20 → Mate in 4) Checkmate is now unavoidable. Best move was Kc7. } (21... Kc7 22. Nxc4) 22. Nh6?! { (Mate in 4 → 32.17) Lost forced checkmate sequence. Best move was Bxg5+. } (22. Bxg5+ Kf8 23. Nh6+ Kg7 24. Qf7+ Kh8 25. Qf8#) 22... Kd8 23. Bxg5+ Nf6?! { (32.19 → Mate in 4) Checkmate is now unavoidable. Best move was Kc7. } (23... Kc7 24. Nxc4) 24. Qxf6+ Kc7 25. Na8+?! { (Mate in 3 → 40.20) Lost forced checkmate sequence. Best move was Qd8+. } (25. Qd8+ Kc6 26. Nd5 d6 27. Qe8#) 25... Bxa8?! { (40.20 → Mate in 8) Checkmate is now unavoidable. Best move was Kb8. } (25... Kb8 26. Nb6) 26. Qxa6?! { (Mate in 8 → 28.45) Lost forced checkmate sequence. Best move was Qd8+. } (26. Qd8+ Kb7 27. Qxd7+ Kb8 28. Bd8 Bxe4 29. Bb6 Nc6 30. Qc7+ Ka8 31. Qc8+ Nb8 32. Bc7 Ka7) 26... Kb8 27. Nf7 Kc7?! { (32.66 → Mate in 4) Checkmate is now unavoidable. Best move was Bc6. } (27... Bc6 28. Qb6+) 28. Qxa8?! { (Mate in 4 → Mate in 6) Not the best checkmate sequence. Best move was Bd8+. } (28. Bd8+ Kb8 29. Qd6+ Kb7 30. Qc7+ Ka6 31. Qb6#) 28... Kb6 29. Nd6?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Bd8+. } (29. Bd8+ Kb5 30. a4#) 29... Bc3 30. Be3?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was Bd8#. } (30. Bd8#) 30... Bxa1 31. Rxa1?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Bg5. } (31. Bg5 Kc7 32. Bd8+ Kxd6 33. Qd5#) 31... Nc6 32. Nc8+?! { (Mate in 2 → Mate in 5) Not the best checkmate sequence. Best move was Qb7+. } (32. Qb7+ Ka5 33. Nxc4#) 32... Kc7 33. Ne7?! { (Mate in 5 → 78.31) Lost forced checkmate sequence. Best move was Bxc5. } (33. Bxc5 Nb8 34. Bd6+ Kd8 35. Nb6 Ke8 36. Qd5 cxb3 37. Qg8#) 33... Kd6?! { (78.31 → Mate in 5) Checkmate is now unavoidable. Best move was Nxe7. } (33... Nxe7 34. Qa7+) 34. Nxc6?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Nf5+. } (34. Nf5+ Kc7 35. Bxc5 cxb3 36. Nd6 Nb8 37. Qa5+ Kc6 38. Qb6#) 34... Ke6 35. Nd8+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Bg5. } (35. Bg5 Kd6 36. Na5 cxb3 37. Nc4+ Kc7 38. Bd8#) 35... Kd6 36. Nf7+?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Bg5. } (36. Bg5 Kc7 37. Qa7+ Kd6 38. Qb6#) 36... Ke6 37. Nh6 Kf6 38. Qa6+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qd5. } (38. Qd5 Kg7 39. Qf7+ Kh8 40. Qf6#) 38... Ke7 39. Bg5+ Ke8 40. Qa8# { White wins by checkmate. } 1-0