lichess dev

[Event "Polgár Arena"] [Site "http://chess-academy.net/mdVZSfFq"] [Date "2025.04.12"] [Round "-"] [White "RomanSereda"] [Black "dnielbostn"] [Result "0-1"] [UTCDate "2025.04.12"] [UTCTime "16:43:41"] [WhiteElo "1264"] [BlackElo "1392"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+33"] [Variant "Standard"] [TimeControl "420+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e6 2. Bc4?! { (0.34 → -0.41) Inaccuracy. Best move was d4. } (2. d4 d5 3. c4 Nf6 4. Nf3 c5 5. Nc3 Nc6 6. Be2 cxd4) 2... Qg5? { (-0.41 → 0.64) Mistake. Best move was d5. } (2... d5 3. Be2 c5 4. Nf3 Nf6 5. d4 Nc6 6. O-O cxd4 7. exd4) 3. Qf3? { (0.64 → -0.74) Mistake. Best move was Bf1. } (3. Bf1 d5 4. Nf3 Qd8 5. d4 c5 6. c4 Nf6 7. Bd3 dxc4 8. Bxc4 Be7 9. O-O O-O) 3... e5?? { (-0.74 → Mate in 2) Checkmate is now unavoidable. Best move was d5. } (3... d5 4. Bb3) 4. Qd5?? { (Mate in 2 → -0.60) Lost forced checkmate sequence. Best move was Qxf7+. } (4. Qxf7+ Kd8 5. Qxf8#) 4... c6?? { (-0.60 → 6.89) Blunder. Best move was Qe7. } (4... Qe7 5. d4 d6 6. dxe5 dxe5 7. Nf3 Nc6 8. Bb5 Bd7 9. Bxc6 Bxc6 10. Qxe5 Qxe5 11. Nxe5) 5. Qe4?? { (6.89 → -4.39) Blunder. Best move was Qxf7+. } (5. Qxf7+ Kd8 6. Qxf8+ Kc7 7. b3 d5 8. Ba3 Qf6 9. Bxd5 cxd5 10. Nc3 Qxf8 11. Bxf8 h5) 5... d5 6. Qf3? { (-3.98 → -5.19) Mistake. Best move was f4. } (6. f4 Qh4+) 6... dxc4 7. Qg3 Qf5 8. Nf3 Qxc2?! { (-5.44 → -4.68) Inaccuracy. Best move was f6. } (8... f6 9. Na3) 9. Na3?! { (-4.68 → -5.18) Inaccuracy. Best move was Qxe5+. } (9. Qxe5+ Be6) 9... Qd3? { (-5.18 → -3.82) Mistake. Best move was Qe4. } (9... Qe4 10. Qxe5+) 10. Nxe5 Qd5 11. Nexc4?! { (-3.86 → -4.69) Inaccuracy. Best move was O-O. } (11. O-O Nf6 12. Nexc4 Be6 13. Qc7 Qd7 14. Qxd7+ Nbxd7 15. d3 h5 16. b3 O-O-O 17. Nc2 Nc5) 11... Bxa3? { (-4.69 → -3.11) Mistake. Best move was b5. } (11... b5 12. Qe5+) 12. bxa3?! { (-3.11 → -3.63) Inaccuracy. Best move was Nxa3. } (12. Nxa3 Ne7 13. O-O Na6 14. d4 O-O 15. Rd1 Nf5 16. Qf4 Re8 17. Nb1 Qd6 18. Qf3 Nb4) 12... Qxc4 13. Bb2?? { (-3.23 → -8.99) Blunder. Best move was Qxg7. } (13. Qxg7 f6) 13... f6?? { (-8.99 → -2.16) Blunder. Best move was Ne7. } (13... Ne7 14. Qxg7 Rg8 15. Qc3 Qxc3 16. Bxc3 Rxg2 17. h3 Be6 18. e4 Nd7 19. Kf1 Rg5 20. f3) 14. Qf4?? { (-2.16 → -9.68) Blunder. Best move was Qxg7. } (14. Qxg7 Bf5 15. Qxh8 Nd7 16. Qg7 O-O-O 17. Rc1 Qd3 18. Rc3 Qb5 19. Rb3 Qc4 20. d4 Qc2) 14... Qxf4 15. exf4 Ne7 16. O-O?! { (-9.05 → -9.87) Inaccuracy. Best move was h4. } (16. h4) 16... O-O 17. Rae1?! { (-9.41 → -10.46) Inaccuracy. Best move was Bd4. } (17. Bd4 Rd8) 17... Nd7?? { (-10.46 → -4.84) Blunder. Best move was Nd5. } (17... Nd5) 18. Rxe7 Rf7?! { (-4.95 → -4.21) Inaccuracy. Best move was Nb6. } (18... Nb6 19. Rfe1) 19. Rxf7?! { (-4.21 → -5.06) Inaccuracy. Best move was Re8+. } (19. Re8+ Rf8 20. Rxf8+ Kxf8 21. a4 Nb6 22. a5 Nd5 23. g3 Kf7 24. Kg2 Bf5 25. Re1 Be6) 19... Kxf7 20. Re1?! { (-4.78 → -5.47) Inaccuracy. Best move was Rc1. } (20. Rc1 Nb6) 20... Ne5?? { (-5.47 → 0.00) Blunder. Best move was Nc5. } (20... Nc5 21. Re3) 21. Bxe5?? { (0.00 → -5.30) Blunder. Best move was fxe5. } (21. fxe5 f5 22. e6+ Bxe6 23. Bxg7 Bxa2 24. Bc3 Re8 25. Rxe8 Kxe8 26. f3 Kd7 27. Kf2 c5) 21... fxe5 22. fxe5?! { (-5.02 → -5.52) Inaccuracy. Best move was Rxe5. } (22. Rxe5 Be6 23. Kf1 Rd8 24. Ke2 Bxa2 25. Ke3 b5 26. Rf5+ Ke6 27. Rh5 h6 28. g4 Bd5) 22... Be6 23. a4? { (-5.11 → -6.51) Mistake. Best move was Rb1. } (23. Rb1 b6 24. Kf1 Rd8 25. Ke1 Bxa2 26. Rc1 c5 27. Ke2 Rd4 28. Rc3 Ke6 29. Rg3 g6) 23... b5? { (-6.51 → -5.11) Mistake. Best move was Rd8. } (23... Rd8) 24. axb5?! { (-5.11 → -5.73) Inaccuracy. Best move was a3. } (24. a3 Rd8) 24... cxb5 25. a3 a5 26. Ra1? { (-5.21 → -6.35) Mistake. Best move was f4. } (26. f4) 26... Rd8 27. a4?? { (-5.76 → -9.62) Blunder. Best move was f4. } (27. f4 Rxd2) 27... bxa4?? { (-9.62 → -6.60) Blunder. Best move was b4. } (27... b4 28. Kf1 b3 29. Ke2 Bf5 30. Ra3 b2 31. Rb3 b1=Q 32. Rxb1 Bxb1 33. f3 Rd5 34. f4) 28. Rxa4 Rxd2 29. Rxa5?? { (-5.68 → Mate in 1) Checkmate is now unavoidable. Best move was Kf1. } (29. Kf1 Ra2 30. Rxa2 Bxa2 31. Ke2 a4 32. Kd2 a3 33. f4 Ke6 34. g3 Kf5 35. Kc2 Bd5) 29... Rd1# { Black wins by checkmate. } 0-1