lichess dev

[Event "Black12 Arena"] [Site "http://chess-academy.net/mAFBF85k"] [Date "2026.04.14"] [Round "-"] [White "Matvei2016"] [Black "maaaaaaaaaaaaaark"] [Result "1-0"] [UTCDate "2026.04.14"] [UTCTime "16:41:59"] [WhiteElo "1469"] [BlackElo "1314"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-49"] [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... g6? { (-0.61 → 0.52) Mistake. Best move was d5. } (2... d5 3. Bb3 Nf6 4. d4 exd4 5. exd4 Bd6 6. Ne2 c6 7. Bf4) 3. Qf3? { (0.52 → -0.62) Mistake. Best move was e4. } (3. e4 Bg7 4. Nf3 Ne7 5. Nc3 O-O 6. d4 exd4 7. Nxd4 d5 8. exd5 c6 9. O-O Nxd5) 3... d5?? { (-0.62 → 2.61) Blunder. Best move was Nf6. } (3... Nf6 4. Nc3 d6 5. Ne4 Bg7 6. Nxf6+ Bxf6 7. Ne2 O-O 8. a4 Nd7 9. e4 Nc5 10. d3) 4. Bb5+?? { (2.61 → -1.89) Blunder. Best move was Bxd5. } (4. Bxd5 Nf6 5. Bxb7 Bxb7 6. Qxb7 Nbd7 7. Ne2 Bg7 8. O-O O-O 9. b3 Re8 10. Na3 c5) 4... c6 5. Ba4?! { (-1.35 → -2.23) Inaccuracy. Best move was Bf1. } (5. Bf1) 5... e4 6. Qf4?? { (-1.96 → -8.98) Blunder. Best move was Qd1. } (6. Qd1 Qg5) 6... b5?? { (-8.98 → 2.15) Blunder. Best move was Bd6. } (6... Bd6 7. Ne2 Bxf4 8. Nxf4 g5 9. Ne2 Na6 10. Nbc3 Nc5 11. b4 Nxa4 12. Nxa4 Ne7 13. Nac3) 7. Qe5+ Qe7?! { (1.64 → 2.27) Inaccuracy. Best move was Ne7. } (7... Ne7 8. Qxh8) 8. Qxh8 d4?? { (2.58 → 6.88) Blunder. Best move was Nf6. } (8... Nf6 9. b3 Nbd7 10. Ba3 Qe5 11. Nc3 Ba6 12. f4 Qh5 13. Bxb5 cxb5 14. Bxf8 O-O-O 15. Qg7) 9. exd4? { (6.88 → 4.78) Mistake. Best move was Qxg8. } (9. Qxg8 bxa4) 9... Qf6?? { (4.78 → 7.98) Blunder. Best move was Nf6. } (9... Nf6 10. Bb3) 10. Qxg8? { (7.98 → 6.97) Mistake. Best move was Qxf6. } (10. Qxf6 Nxf6 11. Bb3 Na6 12. Nc3 b4 13. Nce2 Nc7 14. f3 a5 15. c4 exf3 16. Nxf3 a4) 10... c5?? { (6.97 → 12.67) Blunder. Best move was bxa4. } (10... bxa4 11. d3 exd3 12. cxd3 Qg7 13. Qxg7 Bxg7 14. Nc3 Na6 15. Nf3 Nb4 16. O-O Nxd3 17. Nxa4) 11. dxc5? { (12.67 → 8.15) Mistake. Best move was Bxb5+. } (11. Bxb5+ Bd7 12. Nc3 cxd4 13. Nxe4 Qe7 14. Bxd7+ Nxd7 15. d3 Nf6 16. Qh8 Nxe4 17. dxe4 Qxe4+) 11... Ke7? { (8.15 → 14.25) Mistake. Best move was bxa4. } (11... bxa4) 12. Bxb5 Bd7 13. Bxd7 Nxd7 14. Qxh7 Ke6 15. Qh3+ Ke7 16. Qg3 Kd8 17. Qg4 Bxc5 18. Qxe4 Qxf2+ 19. Kd1 Nf6 20. Qxa8+ Kd7 21. Qb7+ Kd6 22. Qb8+ Kc6 23. Qc8+ Kb6 24. Qd8+ Kc6 25. Nh3 Qxg2 26. Qxf6+ Kd5?! { (24.51 → Mate in 5) Checkmate is now unavoidable. Best move was Bd6. } (26... Bd6 27. Nf2 Qd5 28. Nc3 Qf5 29. Qxf5 gxf5 30. Nd3 Kd7 31. Nb5 Bb8 32. c3 f4 33. Rf1) 27. Qxf7+?! { (Mate in 5 → 25.81) Lost forced checkmate sequence. Best move was Nc3+. } (27. Nc3+ Kc4 28. Qxf7+ Qd5 29. Qxd5+ Kb4 30. Qb3+ Ka5 31. Qb5#) 27... Kd6 28. Qf8+ Kd5?! { (22.71 → Mate in 9) Checkmate is now unavoidable. Best move was Kd7. } (28... Kd7 29. Qxc5) 29. Re1?! { (Mate in 9 → 10.49) Lost forced checkmate sequence. Best move was Qa8+. } (29. Qa8+ Kd6 30. Qxg2 Bb4 31. Rf1 g5 32. Qxg5 Kc6 33. Nc3 Kb6 34. Qd5 Bxc3 35. Rf7 Ka6) 29... Qxh3?! { (10.49 → Mate in 43) Checkmate is now unavoidable. Best move was Qg4+. } (29... Qg4+ 30. Re2) 30. Qf7+?! { (Mate in 43 → 21.74) Lost forced checkmate sequence. Best move was Nc3+. } (30. Nc3+) 30... Qe6?! { (21.74 → Mate in 2) Checkmate is now unavoidable. Best move was Kc6. } (30... Kc6 31. Qe6+) 31. Qb7+?! { (Mate in 2 → Mate in 12) Not the best checkmate sequence. Best move was Qxe6+. } (31. Qxe6+ Kd4 32. Re4#) 31... Kd6 32. Qa6+ Bb6 33. Nc3?! { (Mate in 21 → 20.75) Lost forced checkmate sequence. Best move was Rxe6+. } (33. Rxe6+ Kxe6 34. Nc3 Ke5 35. d3 Bc5 36. Qb7 a5 37. Qd5+ Kf6 38. Qxc5 g5 39. Qxg5+ Kf7) 33... Kc5?! { (20.75 → Mate in 3) Checkmate is now unavoidable. Best move was Qg4+. } (33... Qg4+ 34. Qe2 Qh5 35. Qxh5 gxh5 36. Ne4+ Kc6 37. c3 Bc7 38. Re2 Bf4 39. Rf2 Bc7 40. d4) 34. Nb5?? { (Mate in 3 → 0.00) Lost forced checkmate sequence. Best move was Rxe6. } (34. Rxe6 g5 35. Qb5+ Kd4 36. Ne2#) 34... Kc6?? { (0.00 → Mate in 5) Checkmate is now unavoidable. Best move was Qg4+. } (34... Qg4+ 35. Re2 Qg1+ 36. Re1) 35. Nxa7+?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Rxe6+. } (35. Rxe6+ Kd7 36. Rxg6 Ke7 37. Qc8 Bc5 38. Nc7 Kf7 39. Qe8#) 35... Kc7 36. Rxe6 g5 37. Qxb6+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qc8#. } (37. Qc8#) 37... Kd7 38. Qd6# { White wins by checkmate. } 1-0