lichess dev

[Event "Schlechter Arena"] [Site "http://chess-academy.net/4U3hTTnO"] [Date "2025.04.17"] [Round "-"] [White "Matei2017"] [Black "cobusceanI123"] [Result "1-0"] [UTCDate "2025.04.17"] [UTCTime "16:52:20"] [WhiteElo "1401"] [BlackElo "1501"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-15"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e5 2. Bc4? { (0.41 → -0.61) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... Nf6?! { (-0.61 → -0.01) Inaccuracy. Best move was d5. } (2... d5 3. Bb3 Nf6 4. d4 exd4 5. exd4 Bd6 6. Ne2 c6 7. Bf4) 3. Qe2? { (-0.01 → -1.50) Mistake. Best move was d4. } (3. d4 exd4 4. exd4 d5 5. Bd3 c5 6. Nf3 c4 7. Be2 Be7) 3... Nc6?! { (-1.50 → -0.53) Inaccuracy. Best move was d5. } (3... d5 4. Bb3) 4. Bb3? { (-0.53 → -1.73) Mistake. Best move was d4. } (4. d4 Be7) 4... d5?! { (-1.73 → -0.97) Inaccuracy. Best move was a5. } (4... a5) 5. Bxd5?? { (-0.97 → -4.75) Blunder. Best move was h3. } (5. h3 Bb4 6. c3 Bd6 7. d4 O-O 8. Nf3 e4 9. Nfd2 Be6) 5... Bg4?? { (-4.75 → 1.14) Blunder. Best move was Qxd5. } (5... Qxd5 6. Nf3) 6. Qc4?? { (1.14 → -4.33) Blunder. Best move was Bxc6+. } (6. Bxc6+ bxc6) 6... Nxd5?? { (-4.33 → 0.10) Blunder. Best move was Qxd5. } (6... Qxd5 7. Qxd5 Nxd5 8. a3 O-O-O 9. d3 Bd6 10. Ne2 a6 11. h3 Be6 12. e4 Nde7 13. O-O) 7. Qxg4 Bd6? { (-0.39 → 1.90) Mistake. Best move was h5. } (7... h5) 8. Qxg7 Kd7? { (1.22 → 3.59) Mistake. Best move was Rf8. } (8... Rf8) 9. Qg4+? { (3.59 → 2.12) Mistake. Best move was Qxf7+. } (9. Qxf7+ Nce7 10. Qh5 Qg8 11. Qh3+ Qe6 12. Qxe6+ Kxe6 13. Ne2 Rhg8 14. O-O e4 15. Nbc3 Nxc3) 9... Ke8?! { (2.12 → 2.70) Inaccuracy. Best move was Ke7. } (9... Ke7 10. Ne2) 10. Qg7?! { (2.70 → 1.78) Inaccuracy. Best move was Qf3. } (10. Qf3 Ndb4 11. Kd1 Ne7 12. Ne2 Qc8 13. Nbc3 Qf5 14. Qxf5 Nxf5 15. g4 Nh4 16. a3 Nc6) 10... Rf8 11. Na3?! { (1.87 → 1.37) Inaccuracy. Best move was Qxh7. } (11. Qxh7 f5) 11... Ncb4? { (1.37 → 2.86) Mistake. Best move was f5. } (11... f5 12. Qh6 Qf6 13. Qxf6 Rxf6 14. Ne2 Kd7 15. d3 Rg8 16. g3 Bc5 17. Bd2 f4 18. O-O) 12. Kd1? { (2.86 → 0.87) Mistake. Best move was Qxh7. } (12. Qxh7 Qg5) 12... Nxc2?? { (0.87 → 5.00) Blunder. Best move was Nf6. } (12... Nf6) 13. Nxc2 e4? { (4.19 → 6.13) Mistake. Best move was Nf6. } (13... Nf6 14. Qg5 Rg8 15. Qf5 Rxg2 16. Ke1 Rg6 17. Nf3 e4 18. Ne5 Bxe5 19. Qxe5+ Qe7 20. Qxe7+) 14. f3? { (6.13 → 5.10) Mistake. Best move was Qxh7. } (14. Qxh7 f5) 14... exf3? { (5.10 → 6.35) Mistake. Best move was Nf6. } (14... Nf6 15. Qg5 Rg8 16. Qf5 Rxg2 17. Ne1 exf3 18. Ngxf3 Rg6 19. b3 Qd7 20. Qxd7+ Nxd7 21. Bb2) 15. Nxf3 Bb4?? { (5.54 → 10.15) Blunder. Best move was Nf6. } (15... Nf6) 16. Ncd4?? { (10.15 → 6.01) Blunder. Best move was e4. } (16. e4 Nf6 17. Nxb4 Rg8 18. Qh6 Rxg2 19. Re1 Rg6 20. Qf4 a5 21. Nc2 Ng4 22. Ne5 Nxe5) 16... Bc5? { (6.01 → 7.35) Mistake. Best move was Nf6. } (16... Nf6 17. Qg5) 17. Nf5?! { (7.35 → 6.52) Inaccuracy. Best move was Qe5+. } (17. Qe5+ Be7 18. Nf5 Qd7 19. Rf1 Kd8 20. Nxe7 Nxe7 21. Nd4 Kc8 22. b3 f6 23. Rxf6 Rxf6) 17... Bxe3?? { (6.52 → 14.37) Blunder. Best move was Ne7. } (17... Ne7 18. Qe5) 18. Ng5?? { (14.37 → 4.83) Blunder. Best move was Qe5+. } (18. Qe5+) 18... Bxg5 19. Nd6+?? { (4.89 → -4.27) Blunder. Best move was Qe5+. } (19. Qe5+ Ne7 20. Ng7+ Kd7 21. Qxg5 Kc8 22. Nf5 Nd5 23. Qxd8+ Rxd8 24. d4 a5 25. Bd2 Ra6) 19... Qxd6?? { (-4.27 → -0.48) Blunder. Best move was cxd6. } (19... cxd6) 20. Qxg5 Ne3+?? { (-0.73 → 5.48) Blunder. Best move was f5. } (20... f5) 21. Qxe3+ Kd8 22. Qg5+ Kc8 23. Qg4+? { (5.71 → 4.69) Mistake. Best move was Qf5+. } (23. Qf5+) 23... f5?! { (4.69 → 5.49) Inaccuracy. Best move was Kb8. } (23... Kb8) 24. Qg7? { (5.49 → 4.13) Mistake. Best move was Qf3. } (24. Qf3 Qd4 25. d3 Qg4 26. Re1 Qxf3+ 27. gxf3 b6 28. Bf4 Rf7 29. Re8+ Kb7 30. Rxa8 Kxa8) 24... Rd8 25. Qg4?? { (4.40 → -12.19) Blunder. Best move was a4. } (25. a4 a5 26. Ra3 Ra6 27. Qg5 Kb8 28. Re1 Rc6 29. Rc3 Rxc3 30. bxc3 Qd7 31. Bb2 Qxa4+) 25... Qa6?? { (-12.19 → 6.33) Blunder. Best move was fxg4. } (25... fxg4) 26. Qxf5+ Rd7?! { (5.96 → 6.69) Inaccuracy. Best move was Kb8. } (26... Kb8 27. Re1 Qd6 28. d3 a5 29. Bd2 Ra6 30. Rc1 Qg6 31. Qxg6 Rxg6 32. g3 Rg7 33. Bxa5) 27. Qf8+ Rd8 28. Qf5+ Kb8 29. Re1 Qa4+ 30. b3 Qd7?? { (5.66 → Mate in 8) Checkmate is now unavoidable. Best move was Qd4. } (30... Qd4 31. Qe5 Qg4+ 32. Re2 a5 33. Bb2 Ra6 34. h3 Qg6 35. Rc1 Rad6 36. Qg7 R8d7 37. Qxg6) 31. Qe4?? { (Mate in 8 → 5.41) Lost forced checkmate sequence. Best move was Qxd7. } (31. Qxd7 a6 32. Qxd8+ Ka7 33. Qxc7 Rb8 34. d3 Ka8 35. Re7 h5 36. Be3 h4 37. Qb6 h3) 31... Re8?? { (5.41 → 26.94) Blunder. Best move was a5. } (31... a5 32. Re2) 32. Qxe8+ Qc8 33. Qh5 a6 34. d3 Ka7 35. Be3+ Kb8?! { (13.69 → Mate in 11) Checkmate is now unavoidable. Best move was b6. } (35... b6 36. Qxh7 Qb7 37. Bf4 a5 38. Qxc7 Qxc7 39. Bxc7 Rf8 40. Bg3 Rf7 41. a4 Rd7 42. Kc2) 36. Bd4 b6 37. Re8 Qxe8 38. Qxe8+ Kb7 39. Qe4+ Kc8 40. Qxa8+ Kd7 41. Qd5+ Ke8 42. Qe4+?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qe6+. } (42. Qe6+ Kf8 43. Ke2 a5 44. Rf1#) 42... Kf7 43. Qf4+?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Kc2. } { Black resigns. } (43. Kc2 h5 44. Rf1+ Kg8 45. Qg6#) 1-0