lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/uKiUEMgv"] [Date "2021.02.17"] [Round "-"] [White "Brawl"] [Black "rdruta"] [Result "1-0"] [UTCDate "2021.02.17"] [UTCTime "18:01:02"] [WhiteElo "1768"] [BlackElo "1216"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e6 2. Nf3 Qf6? { (0.09 → 1.18) Mistake. Best move was Nf6. } (2... Nf6 3. d4 Be7 4. c4 d5 5. cxd5 exd5 6. Nc3 O-O 7. Bd3) 3. g3?! { (1.18 → 0.47) Inaccuracy. Best move was d4. } (3. d4 Qd8) 3... Bc5? { (0.47 → 1.55) Mistake. Best move was d5. } (3... d5 4. d4) 4. Bg2 g5?! { (1.10 → 2.03) Inaccuracy. Best move was Nc6. } (4... Nc6 5. O-O Bb6 6. d4 Nge7 7. c4 d6 8. a3 a5 9. Nc3 O-O 10. Rb1 e5 11. d5) 5. Ng1? { (2.03 → 0.57) Mistake. Best move was d4. } (5. d4 Be7 6. c4 Qg7 7. h4 gxh4 8. Nxh4 Nf6 9. Nc3 O-O 10. Qc2 d6 11. b3 c6) 5... d5?! { (0.57 → 1.49) Inaccuracy. Best move was Qg7. } (5... Qg7 6. d4) 6. Nf3?! { (1.49 → 0.52) Inaccuracy. Best move was d4. } (6. d4 Be7 7. c4 h5 8. Nc3 dxc4 9. Nf3 Nd7 10. Nb5 Bd8 11. Na3 Qf5 12. Nxc4 h4) 6... d4? { (0.52 → 2.76) Mistake. Best move was g4. } (6... g4 7. Nh4 Qg7 8. c4 dxc4 9. Qa4+ c6 10. Qxc4 Be7 11. d4 Bxh4 12. gxh4 Ne7 13. Nc3) 7. exd4 Bb6?! { (2.45 → 3.39) Inaccuracy. Best move was Be7. } (7... Be7) 8. O-O?! { (3.39 → 2.71) Inaccuracy. Best move was c3. } (8. c3 Qg7 9. h4 g4 10. Ne5 Ne7 11. d3 h5 12. Nd2 c6 13. Ne4 O-O 14. O-O Bc7) 8... g4?! { (2.71 → 3.40) Inaccuracy. Best move was Ne7. } (8... Ne7 9. c3) 9. Ne5? { (3.40 → 2.15) Mistake. Best move was Nh4. } (9. Nh4) 9... Bxd4 10. Nxg4 Qg5? { (2.32 → 3.93) Mistake. Best move was Qg7. } (10... Qg7 11. Ne3 h5 12. h4 Nc6 13. c3 Bxe3 14. dxe3 Bd7 15. Nd2 Nge7 16. b4 Ne5 17. Bxb7) 11. d3?! { (3.93 → 3.04) Inaccuracy. Best move was c3. } (11. c3 Bg7 12. d4 Qd8 13. Bf4 Ne7 14. Nd2 Ng6 15. Bh6 O-O 16. Bxg7 Kxg7 17. f4 Nc6) 11... Qg7 12. Nh6?? { (3.35 → -2.16) Blunder. Best move was c3. } (12. c3) 12... Nxh6 13. Bxh6? { (-1.65 → -3.09) Mistake. Best move was c3. } (13. c3 Bf6) 13... Qxh6 14. c3 Bf6?! { (-2.85 → -2.21) Inaccuracy. Best move was Bg7. } (14... Bg7 15. Nd2 Nc6 16. Qe2 O-O 17. f4 Rb8 18. Ne4 Qg6 19. d4 Ne7 20. Nc5 b6 21. Na6) 15. Na3 Bd7? { (-2.54 → 0.00) Mistake. Best move was Nc6. } (15... Nc6 16. Nb5) 16. Qe2?? { (0.00 → -3.30) Blunder. Best move was Bxb7. } (16. Bxb7 Bc6 17. Bxc6+ Nxc6 18. Qa4 Kd7 19. f4 Rag8 20. Nc4 Qh3 21. Rf2 Rxg3+ 22. hxg3 Rg8) 16... c5? { (-3.30 → -0.89) Mistake. Best move was Nc6. } (16... Nc6) 17. Bxb7 Bc6 18. Bxa8 Bxa8 19. f3?! { (-0.58 → -1.18) Inaccuracy. Best move was Nc4. } (19. Nc4 Qh3 20. Nd6+ Kf8 21. f3 Rg8 22. Rae1 Nd7 23. Ne4 Be7 24. d4 cxd4 25. cxd4 Qh5) 19... Qh5 20. g4? { (-0.96 → -2.22) Mistake. Best move was Rae1. } (20. Rae1 O-O 21. Nc4 Rd8 22. f4 Qxe2 23. Rxe2 Rxd3 24. f5 Bd5 25. fxe6 Bxc4 26. Rxf6 Rd1+) 20... Qh4 21. b4? { (-2.04 → -4.55) Mistake. Best move was Qe1. } (21. Qe1 h5) 21... Be5?? { (-4.55 → 5.55) Blunder. Best move was cxb4. } (21... cxb4 22. Nb5 O-O 23. Rac1 a6 24. Nc7 Bb7 25. cxb4 Nc6 26. Rxc6 Bxc6 27. Nxa6 h5 28. Qf2) 22. Nb5?? { (5.55 → -2.85) Blunder. Best move was Qxe5. } (22. Qxe5 O-O 23. bxc5 Nd7 24. Qe3 h5 25. g5 Kh7 26. Rf2 Rg8 27. f4 e5 28. d4 Nf6) 22... Bxf3?? { (-2.85 → 3.32) Blunder. Best move was Nd7. } (22... Nd7 23. bxc5 h5 24. g5 Rg8 25. d4 Rxg5+ 26. Kh1 Bg3 27. Nd6+ Bxd6 28. cxd6 Qf4 29. Rf2) 23. Rxf3 O-O?? { (3.22 → 9.44) Blunder. Best move was Qxg4+. } (23... Qxg4+ 24. Kh1) 24. Qxe5 Nc6? { (8.84 → 10.18) Mistake. Best move was cxb4. } (24... cxb4) 25. Qxc5 Rc8 26. Nd6 Rc7 27. Raf1 e5?! { (14.95 → Mate in 10) Checkmate is now unavoidable. Best move was h5. } (27... h5 28. Rg3) 28. Nxf7 e4?! { (66.23 → Mate in 7) Checkmate is now unavoidable. Best move was Qxg4+. } (28... Qxg4+ 29. Kh1) 29. dxe4 Qxg4+ 30. Rg3 Qxg3+ 31. hxg3 Rxf7 32. Rxf7 Kxf7 33. Qxc6 h5 34. Qc7+ Kf6 35. Qxa7 Kg5 36. Qd4?! { (Mate in 1 → Mate in 7) Not the best checkmate sequence. Best move was Qg7#. } (36. Qg7#) 36... h4 37. gxh4+?! { (Mate in 2 → Mate in 6) Not the best checkmate sequence. Best move was Qg7+. } (37. Qg7+ Kh5 38. g4#) 37... Kxh4 38. c4?! { (Mate in 4 → Mate in 6) Not the best checkmate sequence. Best move was Qg7. } (38. Qg7 Kh3 39. Qg6 Kh4 40. Kf2 Kh3 41. Qg3#) 38... Kg4 39. c5 Kg5 40. c6 Kg6 41. c7 Kf7 42. c8=Q Ke7 43. Qg7+ Kd6 44. Qcc7+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qa6#. } (44. Qa6#) 44... Ke6 45. Qc6# { White wins by checkmate. } 1-0