lichess dev

[Event "Teachers Arena"] [Site "http://chess-academy.net/N03SLAWt"] [Date "2019.11.12"] [Round "-"] [White "Alina1303"] [Black "N_Ciugureanu"] [Result "1-0"] [UTCDate "2019.11.12"] [UTCTime "19:33:13"] [WhiteElo "1411"] [BlackElo "1376"] [WhiteRatingDiff "+33"] [BlackRatingDiff "-33"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "King's Pawn Game: Leonardis Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. d3?! { (0.30 → -0.33) Inaccuracy. Best move was Nf3. } { C20 King's Pawn Game: Leonardis Variation } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... Nf6 3. Nf3 Nc6 4. Nc3?! { (0.23 → -0.35) Inaccuracy. Best move was Be2. } (4. Be2 Be7 5. O-O O-O 6. c4 Bc5 7. Nc3 d6 8. Be3 Nd4) 4... Bc5?! { (-0.35 → 0.40) Inaccuracy. Best move was d5. } (4... d5 5. exd5) 5. Be3?! { (0.40 → -0.54) Inaccuracy. Best move was Bg5. } (5. Bg5 Be7) 5... Bxe3?! { (-0.54 → 0.08) Inaccuracy. Best move was Bb4. } (5... Bb4 6. Nd2) 6. fxe3 O-O 7. d4? { (0.34 → -0.66) Mistake. Best move was Be2. } (7. Be2 d5 8. exd5 Nxd5 9. Qd2 Nxc3 10. Qxc3 Qd6 11. O-O Bg4 12. Rae1 Rad8 13. Nd2 Bxe2) 7... exd4 8. exd4 d6?! { (-0.61 → 0.12) Inaccuracy. Best move was Nxe4. } (8... Nxe4) 9. d5?! { (0.12 → -0.56) Inaccuracy. Best move was Bb5. } (9. Bb5) 9... Ne7 10. Bc4?! { (-0.07 → -0.93) Inaccuracy. Best move was Qd4. } (10. Qd4) 10... Bg4?! { (-0.93 → -0.28) Inaccuracy. Best move was Ng6. } (10... Ng6 11. O-O Bd7 12. h3 a6 13. a4 Qe7 14. Qd4 Nh5 15. Qf2 Rae8 16. a5 Ne5 17. Be2) 11. Qd3?! { (-0.28 → -1.05) Inaccuracy. Best move was Qd4. } (11. Qd4 a6 12. O-O-O b5 13. Bd3 c5 14. dxc6 Nxc6 15. Qf2 b4 16. Nd5 Nxd5 17. exd5 Ne5) 11... Bxf3? { (-1.05 → 0.23) Mistake. Best move was a6. } (11... a6) 12. gxf3 c6? { (-0.30 → 0.79) Mistake. Best move was Nd7. } (12... Nd7 13. Qe3) 13. dxc6 bxc6 14. O-O-O Qe8? { (0.31 → 1.88) Mistake. Best move was d5. } (14... d5 15. exd5) 15. Rhg1? { (1.88 → 0.76) Mistake. Best move was Qxd6. } (15. Qxd6) 15... d5?! { (0.76 → 1.31) Inaccuracy. Best move was Rd8. } (15... Rd8 16. Qd2) 16. exd5?! { (1.31 → 0.73) Inaccuracy. Best move was Bb3. } (16. Bb3 Qb8 17. h4 Qf4+ 18. Kb1 Rad8 19. Ne2 Qh6 20. exd5 cxd5 21. Nd4 Qf4 22. c4 g6) 16... cxd5?! { (0.73 → 1.48) Inaccuracy. Best move was Nexd5. } (16... Nexd5 17. Nxd5 cxd5 18. Bxd5 Nxd5 19. Qxd5 Qe3+ 20. Kb1 g6 21. Rgf1 Qb6 22. f4 Rad8 23. Qf3) 17. Nxd5?! { (1.48 → 0.66) Inaccuracy. Best move was Bb3. } (17. Bb3 Qb8) 17... Nexd5 18. Bxd5 Rd8? { (0.74 → 1.90) Mistake. Best move was Nxd5. } (18... Nxd5) 19. Qf5?? { (1.90 → -11.95) Blunder. Best move was Bxf7+. } (19. Bxf7+ Qxf7 20. Qxd8 Rxd8 21. Rxd8+ Ne8 22. Re1 Qxa2 23. Rexe8+ Kf7 24. c3 Qa1+ 25. Kc2 Qa4+) 19... g6?? { (-11.95 → Mate in 6) Checkmate is now unavoidable. Best move was Qe3+. } (19... Qe3+ 20. Kb1 Rxd5 21. Rde1 Qxe1+ 22. Rxe1 Rxf5 23. b3 Re8 24. Rd1 Rxf3 25. Rd2 Rh3 26. Kb2) 20. Qxf6?? { (Mate in 6 → 0.09) Lost forced checkmate sequence. Best move was Rxg6+. } (20. Rxg6+ hxg6 21. Qxg6+ Kh8 22. Qxf6+ Kh7 23. Qh4+ Kg6 24. Rg1+ Kf5 25. Qg5#) 20... Qb5?? { (0.09 → Mate in 4) Checkmate is now unavoidable. Best move was Qe3+. } (20... Qe3+ 21. Kb1 Rxd5 22. b3 Rxd1+ 23. Rxd1 Qe2 24. Qd4 Qxh2 25. Qxa7 Qe2 26. Qd4 Qxf3 27. Rd2) 21. Rxg6+ hxg6 22. Qxg6+ Kh8 23. Qh6+ Kg8 24. Rg1# { White wins by checkmate. } 1-0