lichess dev

[Event "Academy Teachers Arena"] [Site "http://chess-academy.net/NcY8lJgx"] [Date "2019.10.05"] [Round "-"] [White "wvyrock"] [Black "N_Ciugureanu"] [Result "0-1"] [UTCDate "2019.10.05"] [UTCTime "05:30:50"] [WhiteElo "1533"] [BlackElo "1427"] [WhiteRatingDiff "-39"] [BlackRatingDiff "+32"] [Variant "Standard"] [TimeControl "300+2"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 Nf6 { C50 Four Knights Game: Italian Variation } 5. Ng5?! { (0.46 → -0.52) Inaccuracy. Best move was O-O. } (5. O-O O-O 6. d3 h6 7. a4 d6 8. Nd5 Nxd5 9. exd5 Ne7 10. d4 exd4 11. Nxd4 a6) 5... O-O 6. d4? { (-0.33 → -2.59) Mistake. Best move was d3. } (6. d3 Nd4 7. O-O h6 8. Nf3 c6 9. Nxd4 exd4 10. Ne2 Re8 11. Bb3 d5 12. exd5 Nxd5) 6... exd4 7. Nb5? { (-2.34 → -3.94) Mistake. Best move was Na4. } (7. Na4) 7... d5 8. Bd3? { (-3.70 → -6.40) Mistake. Best move was exd5. } (8. exd5 Re8+) 8... a6?! { (-6.40 → -5.66) Inaccuracy. Best move was dxe4. } (8... dxe4 9. Nxe4 Nxe4 10. O-O Nf6 11. Bg5 Bb6 12. a4 Be6 13. Re1 h6 14. Bh4 a6 15. Na3) 9. Na3? { (-5.66 → -7.04) Mistake. Best move was exd5. } (9. exd5 Qxd5) 9... dxe4 10. Bxe4? { (-6.62 → -7.94) Mistake. Best move was Nxe4. } (10. Nxe4 Nxe4) 10... Nxe4 11. Nxe4 Bxa3? { (-8.18 → -6.04) Mistake. Best move was Re8. } (11... Re8) 12. bxa3 Bf5? { (-6.30 → -4.16) Mistake. Best move was Re8. } (12... Re8 13. f3 f5 14. O-O fxe4 15. fxe4 Be6 16. Qd3 Qd6 17. Qg3 Qxg3 18. hxg3 Bc4 19. Re1) 13. Nc5?? { (-4.16 → -8.23) Blunder. Best move was Ng3. } (13. Ng3 Re8+ 14. Kf1 d3 15. Nxf5 Qf6 16. Bb2 Qxb2 17. cxd3 Rad8 18. Rb1 Qf6 19. Ng3 Ne5) 13... Qc8?? { (-8.23 → -2.21) Blunder. Best move was Qe7+. } (13... Qe7+ 14. Qe2 Qxc5 15. O-O Bxc2 16. Qd2 d3 17. Bb2 Rfe8 18. Rae1 Rxe1 19. Rxe1 Qd5 20. Bc3) 14. O-O b6 15. Na4?! { (-2.45 → -3.29) Inaccuracy. Best move was Nb3. } (15. Nb3 Rd8 16. Re1 a5 17. Bb2 a4 18. Nd2 Bg4 19. Qc1 Qd7 20. c3 Re8 21. f3 Rxe1+) 15... b5? { (-3.29 → -1.57) Mistake. Best move was Qd7. } (15... Qd7 16. Nb2) 16. Nc5 Qd8?! { (-2.34 → -1.60) Inaccuracy. Best move was Rd8. } (16... Rd8 17. Re1) 17. Rb1? { (-1.60 → -2.92) Mistake. Best move was Qf3. } (17. Qf3 Qf6) 17... Qd6?! { (-2.92 → -2.37) Inaccuracy. Best move was Qd5. } (17... Qd5 18. Nd3 f6 19. Bf4 Ne5 20. Nb4 Qc4 21. Nd3 c5 22. Bxe5 fxe5 23. Nxe5 Qxa2 24. Nd3) 18. Nd3 Ne5?! { (-2.83 → -2.32) Inaccuracy. Best move was Rfe8. } (18... Rfe8 19. Re1 f6 20. a4 bxa4 21. Bf4 Rxe1+ 22. Qxe1 Qd5 23. Bxc7 Qxa2 24. Qd1 Re8 25. Ra1) 19. Nb4? { (-2.32 → -4.86) Mistake. Best move was Bf4. } (19. Bf4 f6) 19... a5? { (-4.86 → -2.27) Mistake. Best move was c5. } (19... c5) 20. Nd3 Bxd3?! { (-2.68 → -1.91) Inaccuracy. Best move was Nxd3. } (20... Nxd3 21. cxd3) 21. cxd3 b4?! { (-2.04 → -1.41) Inaccuracy. Best move was Qd7. } (21... Qd7 22. h3) 22. Bb2? { (-1.41 → -2.87) Mistake. Best move was Bf4. } (22. Bf4 c5) 22... bxa3?! { (-2.87 → -2.10) Inaccuracy. Best move was c5. } (22... c5 23. f4 Nd7 24. Bc1 Rfe8 25. f5 Nf6 26. Bg5 Nd5 27. Qf3 Nc3 28. Rbe1 Qd5 29. Qxd5) 23. Bxa3?? { (-2.10 → -7.12) Blunder. Best move was Bc1. } (23. Bc1 Rfb8) 23... Qxa3 24. Rb3? { (-6.42 → -8.00) Mistake. Best move was Qe2. } (24. Qe2 Rfe8) 24... Qxa2 25. Rb5 Rab8?? { (-8.03 → -3.28) Blunder. Best move was Rfe8. } (25... Rfe8) 26. Rxe5 Rb3? { (-3.23 → -1.16) Mistake. Best move was a4. } (26... a4 27. Qa1) 27. Qh5? { (-1.16 → -3.99) Mistake. Best move was Rxa5. } (27. Rxa5 Qxa5 28. Qxb3 Re8 29. h4 g6 30. Qb2 Qd5 31. Rc1 c5 32. Qb5 Rc8 33. g3 Kg7) 27... Rxd3? { (-3.99 → -2.28) Mistake. Best move was a4. } (27... a4 28. Ra5 a3 29. Qd5 Qb2 30. h4 h6 31. Ra7 Rxd3 32. Ra8 Qb4 33. Ra1 Rxa8 34. Qxa8+) 28. Re3?? { (-2.28 → -9.73) Blunder. Best move was Rxa5. } (28. Rxa5) 28... Rxe3? { (-9.73 → -8.69) Mistake. Best move was dxe3. } (28... dxe3 29. fxe3 Rxe3 30. h3 Re2 31. Qg5 f6 32. Qg4 h5 33. Qf3 Rd8 34. Kh1 Qb2 35. Rg1) 29. fxe3 g6?? { (-8.77 → -5.69) Blunder. Best move was dxe3. } (29... dxe3 30. Qe5 Qd2 31. Qf4 a4 32. Ra1 a3 33. h4 a2 34. h5 Qb2 35. Rxa2 Qxa2 36. Qxe3) 30. Qe5 Qe6? { (-5.52 → -3.03) Mistake. Best move was d3. } (30... d3 31. Qc3 Qd5 32. Qd4 Qxd4 33. exd4 Rd8 34. Kf2 Rxd4 35. Ke1 c5 36. Kd2 Kg7 37. h3) 31. Qxd4 f5? { (-3.03 → -1.90) Mistake. Best move was Re8. } (31... Re8 32. Rc1) 32. Rf4? { (-1.90 → -2.99) Mistake. Best move was Rc1. } (32. Rc1 Re8 33. Kf2 Qd6 34. Qc4+ Re6 35. Rc3 Kf7 36. Qxc7+ Qxc7 37. Rxc7+ Re7 38. Rc3 a4) 32... g5? { (-2.99 → -1.96) Mistake. Best move was Re8. } (32... Re8 33. Qc4 Qxc4 34. Rxc4 Rxe3 35. Kf2 Rb3 36. Rxc7 a4 37. Ra7 a3 38. h4 h5 39. Ke2) 33. Rf3 g4?! { (-1.98 → -1.38) Inaccuracy. Best move was c6. } (33... c6 34. h4 g4 35. Rf2 Qe4 36. Qxe4 fxe4 37. Ra2 Ra8 38. Kf2 Kf7 39. Kg3 Ke6 40. Kxg4) 34. Rg3?? { (-1.38 → -8.20) Blunder. Best move was Rf4. } (34. Rf4 Re8 35. Kf2 h5 36. h3 Qe5 37. Qxe5 Rxe5 38. Rc4 c5 39. hxg4 hxg4 40. Ke2 Kg7) 34... Qa2?? { (-8.20 → -1.21) Blunder. Best move was f4. } (34... f4) 35. e4?? { (-1.21 → -21.90) Blunder. Best move was h3. } (35. h3 h5 36. hxg4 Qb1+ 37. Kh2 hxg4 38. e4 Qxe4 39. Qxe4 fxe4 40. Rxg4+ Kf7 41. Rxe4 Ra8) 35... fxe4?? { (-21.90 → 62.29) Blunder. Best move was Qb1+. } (35... Qb1+ 36. Kf2) 36. Qxe4?? { (62.29 → Mate in 2) Checkmate is now unavoidable. Best move was Rxg4+. } (36. Rxg4+ Kf7 37. Rg7+ Ke6 38. Qxe4+ Kd6 39. Qe7+ Kd5 40. Qd7+ Kc4 41. Qe6+ Kb5 42. Qxa2 Rf5) 36... Rb8?? { (Mate in 2 → 8.37) Lost forced checkmate sequence. Best move was Qa1+. } (36... Qa1+ 37. Qe1 Qxe1#) 37. Rxg4+? { (8.37 → 7.34) Mistake. Best move was Qxg4+. } (37. Qxg4+ Kf8 38. Qg7+ Ke8 39. Re3+ Kd8 40. Qh8+ Kd7 41. Qxb8 Qa1+ 42. Kf2 Qd4 43. Qe8+ Kd6) 37... Kh8? { (7.34 → Mate in 1) Checkmate is now unavoidable. Best move was Kf8. } (37... Kf8 38. Qf3+) 38. Qe7?? { (Mate in 1 → Mate in 2) Lost forced checkmate sequence. Best move was Qd4#. } (38. Qd4#) 38... Rb1+ 39. Qe1 Rxe1# { Black wins by checkmate. } 0-1