lichess dev

[Event "Junior Arena"] [Site "http://chess-academy.net/fSLzvFMh"] [Date "2020.11.28"] [Round "-"] [White "Ionut02"] [Black "Diana27"] [Result "0-1"] [UTCDate "2020.11.28"] [UTCTime "09:27:58"] [WhiteElo "1322"] [BlackElo "1330"] [WhiteRatingDiff "-112"] [BlackRatingDiff "+40"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A20"] [Opening "English Opening: King's English Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. c4 e5 { A20 English Opening: King's English Variation } 2. Qc2 c6?! { (-0.25 → 0.54) Inaccuracy. Best move was Nf6. } (2... Nf6 3. e3 Be7 4. Nc3 Nc6 5. Nf3 d5 6. cxd5 Nxd5 7. Be2 O-O 8. O-O Qd6 9. Nxd5) 3. d3? { (0.54 → -0.60) Mistake. Best move was Nf3. } (3. Nf3 d6 4. d4 Bg4 5. Nbd2 Nd7 6. e3 Ngf6 7. Bd3 exd4) 3... d5 4. cxd5?! { (-0.46 → -1.35) Inaccuracy. Best move was Nf3. } (4. Nf3 Bd6 5. e4 Nf6 6. Be2 d4 7. c5 Bc7 8. Bg5 h6) 4... cxd5 5. Qc5?? { (-1.02 → -13.96) Blunder. Best move was Nf3. } (5. Nf3 Nc6 6. Bd2 Nf6 7. Nc3 Be7 8. e3 O-O 9. Be2 Be6 10. O-O h6 11. Rac1 Rc8) 5... Nc6?? { (-13.96 → -2.23) Blunder. Best move was Bxc5. } (5... Bxc5 6. e3 Nf6 7. Nf3 Nc6 8. a3 a5 9. Be2 O-O 10. Nbd2 Qe7 11. Nb3 Bd6 12. O-O) 6. Qxd5?? { (-2.23 → -13.39) Blunder. Best move was Qc2. } (6. Qc2) 6... Qxd5 7. Nc3 Qd8 8. Ne4 Nf6 9. Ng3 Bd7 10. f3 b5 11. e3 e4 12. Bd2 a5 13. Rd1 Be7 14. Rc1 Bb4 15. Rc2 Be6 16. Rc1 Bxa2 17. Ra1 Be6 18. Rd1 Bb3 19. Rc1 Qc8 20. Rd1 Bxd2+ 21. Rxd2 Nb4 22. Re2?! { (-21.29 → Mate in 2) Checkmate is now unavoidable. Best move was N1e2. } (22. N1e2) 22... Nc2+?! { (Mate in 2 → -17.96) Lost forced checkmate sequence. Best move was Nxd3+. } (22... Nxd3+ 23. Kd2 Qc1#) 23. Rxc2 Bxc2 24. N1e2 exf3 25. Nc1 Bb3 26. Nxb3 Qc7 27. Nd2 Rc8 28. Nxf3?! { (-16.86 → Mate in 4) Checkmate is now unavoidable. Best move was Nde4. } (28. Nde4 Nxe4) 28... Qd8?! { (Mate in 4 → -12.40) Lost forced checkmate sequence. Best move was Qc1+. } (28... Qc1+ 29. Ke2 Rc2+ 30. Nd2 Qxd2+ 31. Kf3 Qf2#) 29. Nd2 Rc7 30. Ne2 O-O 31. Ng3 Qc8 32. Ne2 Ng4 33. Nf4 Nxe3 34. Ne2 Nxf1 35. Ng1?! { (-17.16 → Mate in 6) Checkmate is now unavoidable. Best move was Nxf1. } (35. Nxf1 Re8) 35... Nxd2 36. Ne2 Ne4?! { (Mate in 6 → -29.12) Lost forced checkmate sequence. Best move was Re8. } (36... Re8 37. Kf2 Qg4 38. Nd4 Qxd4+ 39. Kg3 Re3+ 40. Kf2 Qf4+ 41. Kg1 Rc1#) 37. Nd4?! { (-29.12 → Mate in 6) Checkmate is now unavoidable. Best move was dxe4. } (37. dxe4 Rc1+) 37... Rd8 38. Ne2 Rxd3?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Rc1+. } (38... Rc1+ 39. Nxc1 Qxc1+ 40. Ke2 Qd2+ 41. Kf3 f5 42. dxe4 Rd3#) 39. Nf4 Rb3?! { (Mate in 2 → Mate in 5) Not the best checkmate sequence. Best move was Re3+. } (39... Re3+ 40. Ne2 Rc1#) 40. Rf1 Rxb2?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Re3+. } (40... Re3+ 41. Ne2 Rc1#) 41. Rf3 a4?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Rc1#. } (41... Rc1#) 42. Re3 b4?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Rc1#. } (42... Rc1#) 43. Rxe4 a3?! { (Mate in 1 → Mate in 6) Not the best checkmate sequence. Best move was Rc1#. } (43... Rc1#) 44. Re3 a2?! { (Mate in 1 → Mate in 5) Not the best checkmate sequence. Best move was Rc1#. } (44... Rc1#) 45. Re4 a1=Q# { Black wins by checkmate. } 0-1