lichess dev

[Event "Romanishin Arena"] [Site "http://chess-academy.net/IqoGjs5t"] [Date "2021.03.10"] [Round "-"] [White "MrCilikos"] [Black "eugenio23"] [Result "0-1"] [UTCDate "2021.03.10"] [UTCTime "17:10:25"] [WhiteElo "1469"] [BlackElo "1873"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A04"] [Opening "Zukertort Opening: Queen's Gambit Invitation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 e6 { A04 Zukertort Opening: Queen's Gambit Invitation } 2. Nc3?! { (0.45 → -0.29) Inaccuracy. Best move was d4. } (2. d4 Nf6 3. c4 d5 4. Nc3 c5 5. cxd5 cxd4 6. Qxd4 exd5) 2... d5?! { (-0.29 → 0.39) Inaccuracy. Best move was Nf6. } (2... Nf6) 3. d4?! { (0.39 → -0.44) Inaccuracy. Best move was e4. } (3. e4 Nf6 4. exd5 exd5 5. d4 Be7 6. Be2 O-O 7. O-O Nc6) 3... Nf6 4. e3?! { (0.17 → -0.49) Inaccuracy. Best move was Bg5. } (4. Bg5 Be7 5. e3 c5 6. a3 O-O 7. Bd3 Nc6 8. O-O c4 9. Be2 h6 10. Bh4 Bd7) 4... c5 5. Bb5+?! { (-0.25 → -0.86) Inaccuracy. Best move was Bd3. } (5. Bd3 c4 6. Be2 Nc6 7. O-O a6 8. Ne5 Qc7 9. Nxc6 Qxc6) 5... Bd7?! { (-0.86 → -0.01) Inaccuracy. Best move was Nbd7. } (5... Nbd7 6. O-O a6 7. Bxd7+ Bxd7 8. Re1 Qc7 9. e4 cxd4 10. Nxd5 exd5 11. exd5+ Kd8 12. Qxd4) 6. Bxd7+? { (-0.01 → -1.16) Mistake. Best move was Bd3. } (6. Bd3 c4 7. Be2 Bb4 8. O-O Bxc3 9. bxc3 Ne4 10. Bb2 Qa5 11. Ne5 Nc6 12. Nxd7 Kxd7) 6... Qxd7?! { (-1.16 → -0.21) Inaccuracy. Best move was Nbxd7. } (6... Nbxd7) 7. b3?! { (-0.21 → -0.75) Inaccuracy. Best move was O-O. } (7. O-O Nc6 8. a3 Be7 9. dxc5 Bxc5 10. b4 Bd6 11. Bb2 O-O 12. Nb5 Be7 13. Qd3 Rfd8) 7... cxd4 8. exd4 Bb4 9. Bb2?? { (-0.29 → -5.30) Blunder. Best move was Bd2. } (9. Bd2 Nc6 10. O-O O-O 11. Ne2 Ba3 12. Be3 Ne4 13. c4 f6 14. Nf4 b6 15. h4 Rac8) 9... Qc6?! { (-5.30 → -4.75) Inaccuracy. Best move was Qc7. } (9... Qc7 10. O-O Bxc3 11. Bxc3 Qxc3 12. Re1 O-O 13. Re3 Qc7 14. Rc1 Nc6 15. c4 Rac8 16. c5) 10. Qd2?! { (-4.75 → -5.64) Inaccuracy. Best move was Qd3. } (10. Qd3 Ne4 11. O-O Bxc3 12. Ne5 Qc7 13. Bxc3 Nxc3 14. Nc4 Ne4 15. Ne5 Nc6 16. Nxc6 bxc6) 10... Ne4?! { (-5.64 → -5.10) Inaccuracy. Best move was Nbd7. } (10... Nbd7) 11. Qd3 Nxc3 12. a3 Ba5 13. b4?! { (-4.99 → -5.84) Inaccuracy. Best move was Ne5. } (13. Ne5 Na4+) 13... Na4 14. bxa5? { (-5.27 → -6.93) Mistake. Best move was Bc1. } (14. Bc1 Bc7) 14... Nxb2 15. a4?? { (-6.31 → -16.03) Blunder. Best move was Qb3. } (15. Qb3) 15... Nxd3+ 16. cxd3 Qc4?? { (-15.89 → -0.36) Blunder. Best move was Qc3+. } (16... Qc3+) 17. dxc4 dxc4 18. Nd2? { (-0.16 → -1.73) Mistake. Best move was Rb1. } (18. Rb1 Nc6 19. Rxb7 Nxa5 20. Rc7 O-O 21. Rc5 Rab8 22. O-O Nb3 23. Rxc4 Rfc8 24. Rxc8+ Rxc8) 18... c3?! { (-1.73 → -1.23) Inaccuracy. Best move was Nc6. } (18... Nc6) 19. Nb3?! { (-1.23 → -2.15) Inaccuracy. Best move was Ne4. } (19. Ne4) 19... Nd7?! { (-2.15 → -1.37) Inaccuracy. Best move was O-O. } (19... O-O 20. Ke2) 20. Rc1? { (-1.37 → -2.41) Mistake. Best move was Ke2. } (20. Ke2 Nf6) 20... Rc8 21. O-O? { (-2.09 → -3.51) Mistake. Best move was Ke2. } (21. Ke2) 21... O-O?! { (-3.51 → -2.65) Inaccuracy. Best move was Ke7. } (21... Ke7 22. Rc2) 22. Nc5? { (-2.65 → -3.70) Mistake. Best move was d5. } (22. d5 Nf6 23. dxe6 fxe6 24. Rfd1 Rc4 25. a6 bxa6 26. Nd2 Rd4 27. Nf1 Rxd1 28. Rxd1 Nd5) 22... Nxc5 23. dxc5 Rxc5 24. g3? { (-3.46 → -4.49) Mistake. Best move was Rfd1. } (24. Rfd1 g6) 24... Rxa5? { (-4.49 → -3.21) Mistake. Best move was c2. } (24... c2 25. f3 g6 26. Rf2 Rfc8 27. Rd2 R8c7 28. Kf2 Kg7 29. Ke2 Kf6 30. h3 h5 31. h4) 25. Ra1? { (-3.21 → -4.60) Mistake. Best move was Rxc3. } (25. Rxc3 Rxa4 26. Rb1 b6 27. Rc7 g6 28. Kg2 f6 29. Rd1 Rf7 30. Rxf7 Kxf7 31. Rd7+ Kg8) 25... c2 26. f4? { (-4.13 → -6.83) Mistake. Best move was Rfc1. } (26. Rfc1 Rc8 27. Ra2 g5 28. Kf1 Kg7 29. Raxc2 Rxc2 30. Rxc2 Rxa4 31. Rc7 Rb4 32. Rc5 h6) 26... Rc8 27. Rfc1 b5? { (-6.91 → -5.83) Mistake. Best move was Rd5. } (27... Rd5) 28. Kf1?? { (-5.83 → -11.97) Blunder. Best move was Ra2. } (28. Ra2 Rxa4) 28... Rxa4 29. Rab1? { (-8.93 → Mate in 25) Checkmate is now unavoidable. Best move was Rxa4. } (29. Rxa4 bxa4 30. g4 a3 31. h4 Rc4 32. Ke2 a2 33. h5 f6 34. Kd3 a1=R 35. Rxa1 c1=Q) 29... cxb1=Q 30. Rxb1 Ra2 31. Kg1?! { (-26.71 → Mate in 25) Checkmate is now unavoidable. Best move was h4. } (31. h4 b4) 31... b4 32. Rf1?! { (-66.53 → Mate in 16) Checkmate is now unavoidable. Best move was f5. } (32. f5 exf5) 32... b3 33. Rf2 b2 34. Rf1 Rc1 35. Kg2 b1=Q+ 36. Rf2 Rg1+ 37. Kf3 Qd3+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qd1+. } (37... Qd1+ 38. Ke3 Ra3+ 39. Ke4 Qd5#) 38. Kg4 f5+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Rxf2. } (38... Rxf2 39. Kh4 Rxh2+ 40. Kg5 Qxg3#) 39. Kh3 Rxf2 40. Kh4 Rxh2+ 41. Kg5 Qxg3# { Black wins by checkmate. } 0-1