lichess dev

[Event "lion26 Arena"] [Site "http://chess-academy.net/ULGzzCQW"] [Date "2023.01.20"] [Round "-"] [White "ALEX_DUTA"] [Black "bolfunbogdan"] [Result "0-1"] [UTCDate "2023.01.20"] [UTCTime "17:16:45"] [WhiteElo "1325"] [BlackElo "1486"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e6 2. Qf3? { (0.34 → -0.82) Mistake. Best move was d4. } (2. d4 d5 3. c4 Nf6 4. Nf3 c5 5. Nc3 Nc6 6. Be2 cxd4) 2... Qe7? { (-0.82 → 0.64) Mistake. Best move was Nf6. } (2... Nf6 3. d4 c5 4. Qd1 d5 5. Nf3 Be7 6. Be2 O-O 7. O-O) 3. g4? { (0.64 → -0.99) Mistake. Best move was c4. } (3. c4 c5 4. d4 cxd4 5. exd4 Nc6 6. Qd1 d5 7. Nc3 Nf6 8. Nf3 a6 9. Bg5 h6) 3... Qf6? { (-0.99 → 0.50) Mistake. Best move was h5. } (3... h5 4. gxh5) 4. d4 Qxf3 5. Nxf3 Bb4+? { (-0.17 → 0.87) Mistake. Best move was b6. } (5... b6 6. Nc3 Bb7 7. Be2 Nf6 8. Rg1 Be7 9. Nb5 Na6 10. a3 h6 11. Nc3 c5 12. Bd2) 6. Kd1?! { (0.87 → -0.05) Inaccuracy. Best move was Bd2. } (6. Bd2 Nc6 7. a3 Bxd2+ 8. Nfxd2 d5 9. Nc3 Bd7 10. Be2 O-O-O 11. Rg1 h6 12. b4 a6) 6... Nf6 7. c3 Ba5? { (-0.34 → 1.05) Mistake. Best move was Be7. } (7... Be7 8. Rg1) 8. g5 Ne4 9. Ke2?! { (1.06 → 0.39) Inaccuracy. Best move was Ke1. } (9. Ke1 d5 10. Nbd2 Nd6 11. b4 Bb6 12. a4 c6 13. h4 Nd7 14. c4 Bc7 15. h5 h6) 9... Nxg5?? { (0.39 → 3.83) Blunder. Best move was d5. } (9... d5) 10. Nxg5 f6?! { (3.47 → 3.98) Inaccuracy. Best move was d5. } (10... d5 11. Rg1 c6 12. e4 h6 13. Nh3 g5 14. e5 Nd7 15. f4 Bd8 16. a4 f6 17. exf6) 11. Ne4 f5?! { (3.50 → 4.04) Inaccuracy. Best move was d5. } (11... d5 12. Nc5) 12. Ng5 h6 13. Nf3 d6?! { (3.63 → 4.17) Inaccuracy. Best move was c6. } (13... c6) 14. b4 Bd7?? { (3.77 → 7.90) Blunder. Best move was Bb6. } (14... Bb6 15. Bg2 c6 16. c4 O-O 17. Ba3 Nd7 18. c5 dxc5 19. bxc5 Bc7 20. Nbd2 e5 21. dxe5) 15. bxa5 Bb5+ 16. Ke1 Bxf1 17. Kxf1 Nc6 18. Na3?! { (7.81 → 7.20) Inaccuracy. Best move was a6. } (18. a6 b6) 18... Nxa5 19. Rb1 Rb8?! { (7.24 → 7.79) Inaccuracy. Best move was g5. } (19... g5 20. c4) 20. Rg1 Kd8? { (7.65 → 9.83) Mistake. Best move was Rg8. } (20... Rg8 21. c4 Nc6 22. h4 a6 23. Ke2 g6 24. Bd2 b6 25. Nc2 Kf7 26. Nb4 Nxb4 27. Bxb4) 21. Bb2? { (9.83 → 7.88) Mistake. Best move was Rxg7. } (21. Rxg7 Rc8 22. d5 e5 23. Rf7 a6 24. Nh4 Ke8 25. Rxf5 b6 26. Rf6 h5 27. Nf5 Nb7) 21... g5 22. c4 d5? { (7.67 → 9.10) Mistake. Best move was b6. } (22... b6 23. Bc3 Ke7 24. d5 e5 25. Nd2 c6 26. f4 Rhc8 27. fxe5 cxd5 28. exd6+ Kd7 29. Bg7) 23. c5? { (9.10 → 7.47) Mistake. Best move was cxd5. } (23. cxd5) 23... c6? { (7.47 → 11.15) Mistake. Best move was Nc6. } (23... Nc6 24. Nc2 b6 25. Ba3 g4 26. Ne5 Nxe5 27. dxe5 Kd7 28. Ke2 b5 29. Bb4 a6 30. Nd4) 24. Rc1? { (11.15 → 8.48) Mistake. Best move was Bc3. } (24. Bc3 Nc4 25. Nxc4 dxc4 26. d5 Re8 27. dxc6 Kc7 28. Be5+ Kxc6 29. Nd4+ Kd5 30. Bxb8 Rxb8) 24... g4? { (8.48 → 9.77) Mistake. Best move was b5. } (24... b5 25. cxb6) 25. Ne5 h5?! { (9.46 → 10.76) Inaccuracy. Best move was b6. } (25... b6 26. h3 Rg8 27. hxg4 fxg4 28. Bc3 Rc8 29. Bxa5 bxa5 30. Nf7+ Kc7 31. Nxh6 Rg6 32. Nxg4) 26. h3?! { (10.76 → 9.42) Inaccuracy. Best move was Bc3. } (26. Bc3 Nc4 27. Naxc4 dxc4 28. Nf7+ Kd7 29. Nxh8 Rxh8 30. Ba5 Rb8 31. Rxc4 b6 32. Bc3 Kc7) 26... gxh3?! { (9.42 → 11.84) Inaccuracy. Best move was Kc7. } (26... Kc7 27. Bc3 Nc4 28. Naxc4 dxc4 29. Nxc4 Rbg8 30. d5 cxd5 31. Be5+ Kd7 32. Nd6 Rh6 33. Nxb7) 27. Rh1 h4 28. Rxh3 Rh5 29. Kg2 Rg5+ 30. Kf3 Rh5 31. Nf7+ Ke8 32. Nd6+ Kd7 33. Nf7?! { (10.10 → 9.28) Inaccuracy. Best move was Bc3. } (33. Bc3 b6 34. Nf7 f4 35. Ne5+ Kc7 36. exf4 Nc4 37. Naxc4 dxc4 38. Rg1 Rh7 39. Rg6 Re8) 33... Rg8?! { (9.28 → 10.47) Inaccuracy. Best move was b5. } (33... b5) 34. Rch1 b6 35. Rxh4 Rhg5 36. Rh8 R8g6?! { (11.85 → Mate in 13) Checkmate is now unavoidable. Best move was R5g7. } (36... R5g7 37. Nd6) 37. Rd8+?! { (Mate in 13 → 16.76) Lost forced checkmate sequence. Best move was Nxg5. } (37. Nxg5 Rg7 38. Ra8 Nb7 39. Rxa7 Ke8 40. Rh8+ Ke7 41. Kf4 Kf6 42. Rh6+ Rg6 43. Nh7+ Kg7) 37... Ke7 38. Rhh8 Kxf7?! { (16.02 → Mate in 2) Checkmate is now unavoidable. Best move was Kf6. } (38... Kf6 39. Ne5 Kg7 40. Rdg8+ Kf6 41. Ra8 Kg7 42. Nxg6 Rxg6 43. Rhg8+ Kh7 44. Rxg6 Kxg6 45. Rxa7) 39. Rdf8+? { (Mate in 2 → 9.82) Lost forced checkmate sequence. Best move was Rd7+. } (39. Rd7+ Kf6 40. Rf8#) 39... Kg7 40. Rhg8+ Kh6 41. Rh8+ Kg7 42. Rfg8+? { (9.68 → 8.36) Mistake. Best move was Ra8. } (42. Ra8 f4 43. Rhc8 Rf5 44. Rxa7+ Rf7 45. cxb6 fxe3+ 46. Kxe3 Rf6 47. Rxf7+ Rxf7 48. Bc3 Nb7) 42... Kf6 43. Rf8+?? { (8.17 → 0.00) Blunder. Best move was Rc8. } (43. Rc8 Rg4 44. Bc3 Kg7 45. Ra8 Rf6 46. Rhc8 Rf7 47. Bxa5 bxa5 48. Rxc6 Rh4 49. Nb5 f4) 43... Ke7?? { (0.00 → 11.14) Blunder. Best move was Kg7. } (43... Kg7) 44. Kf4? { (11.14 → 8.00) Mistake. Best move was Ra8. } (44. Ra8 Kf6 45. Rxa7 Rg8 46. Rh6+ R5g6 47. Rxg6+ Kxg6 48. cxb6 Rb8 49. Rxa5 Rxb6 50. Bc3 Kf7) 44... Rg4+ 45. Ke5?? { (8.12 → Mate in 1) Checkmate is now unavoidable. Best move was Kf3. } (45. Kf3) 45... Re4# { Black wins by checkmate. } 0-1