lichess dev

[Event "Black12 Arena"] [Site "http://chess-academy.net/kshSaqJa"] [Date "2026.06.06"] [Round "-"] [White "Petrica"] [Black "Markits"] [Result "0-1"] [UTCDate "2026.06.06"] [UTCTime "16:10:50"] [WhiteElo "1400"] [BlackElo "1504"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+9"] [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. Bd3?! { (0.34 → -0.48) Inaccuracy. Best move was d4. } (2. d4 d5 3. c4 Nf6 4. Nf3 c5 5. Nc3 Nc6 6. Be2 cxd4) 2... f5? { (-0.48 → 0.59) Mistake. Best move was d5. } (2... d5) 3. e4? { (0.59 → -0.94) Mistake. Best move was c4. } (3. c4) 3... fxe4 4. Bxe4 d5?! { (-0.80 → 0.03) Inaccuracy. Best move was Nf6. } (4... Nf6 5. Bf3 c5 6. Ne2 d5 7. d4 cxd4 8. Nxd4 e5 9. Nb3 Be6 10. c4 Nc6 11. cxd5) 5. Qh5+ g6? { (-0.74 → 1.64) Mistake. Best move was Ke7. } (5... Ke7 6. Bd3 Nf6 7. Qe2 Kf7 8. Nf3 Bd6 9. O-O Re8 10. Ne5+ Bxe5 11. Qxe5 Kg8 12. c3) 6. Qf3?? { (1.64 → -4.44) Blunder. Best move was Bxg6+. } (6. Bxg6+ Kd7) 6... dxe4 7. Qxe4 Bc5?! { (-4.18 → -3.40) Inaccuracy. Best move was Nf6. } (7... Nf6 8. Qh4) 8. d4? { (-3.40 → -4.44) Mistake. Best move was Nf3. } (8. Nf3 Nf6 9. Qe2 O-O 10. O-O Nc6 11. Nc3 Nd4 12. Nxd4 Bxd4 13. d3 e5 14. Bh6 Rf7) 8... Bb6? { (-4.44 → -3.05) Mistake. Best move was Qxd4. } (8... Qxd4 9. Qxd4 Bxd4 10. Nf3 Bg7 11. Nc3 Ne7 12. Bf4 Nbc6 13. Bxc7 Nd5 14. Nxd5 exd5 15. O-O-O) 9. c4? { (-3.05 → -5.07) Mistake. Best move was Nf3. } (9. Nf3 Nc6 10. c3 Qd5 11. Qxd5 exd5 12. O-O h6 13. Re1+ Kf7 14. b4 Nf6 15. a4 a5) 9... Bxd4?! { (-5.07 → -4.39) Inaccuracy. Best move was Nc6. } (9... Nc6) 10. Nf3 Bb6? { (-4.76 → -2.68) Mistake. Best move was Bg7. } (10... Bg7) 11. c5? { (-2.68 → -4.64) Mistake. Best move was Bg5. } (11. Bg5 Ne7) 11... Bxc5 12. b4? { (-3.67 → -6.12) Mistake. Best move was Nc3. } (12. Nc3 Nf6 13. Qc4 Bd6 14. Bh6 Nc6 15. Qh4 Bf8 16. Bg5 Bg7 17. Ne4 O-O 18. Rd1 Qe7) 12... Bb6? { (-6.12 → -3.98) Mistake. Best move was Qf6. } (12... Qf6) 13. a4? { (-3.98 → -5.26) Mistake. Best move was Nc3. } (13. Nc3) 13... a5? { (-5.26 → -4.20) Mistake. Best move was Nc6. } (13... Nc6 14. Bb2 Nf6 15. Qc4 a5 16. b5 Nb4 17. O-O O-O 18. Nbd2 Nd3 19. Bxf6 Rxf6 20. Ne4) 14. bxa5? { (-4.20 → -5.54) Mistake. Best move was b5. } (14. b5) 14... Bxa5+?! { (-5.54 → -4.99) Inaccuracy. Best move was Nf6. } (14... Nf6 15. Qc2) 15. Bd2? { (-4.99 → -6.08) Mistake. Best move was Nbd2. } (15. Nbd2 Nf6) 15... Bxd2+ 16. Nfxd2? { (-5.62 → -6.77) Mistake. Best move was Nbxd2. } (16. Nbxd2 Nf6) 16... c6? { (-6.77 → -5.30) Mistake. Best move was Nf6. } (16... Nf6 17. Qh4 Nc6 18. O-O O-O 19. Rd1 Nd5 20. Qxd8 Rxd8 21. Ra3 e5 22. Ne4 Nd4 23. Kh1) 17. h4?! { (-5.30 → -6.22) Inaccuracy. Best move was Qc2. } (17. Qc2 Nf6 18. Nc3 Nbd7 19. O-O O-O 20. Nce4 Nd5 21. Nc4 b6 22. Rfe1 Qc7 23. Ng5 Qf4) 17... Na6?! { (-6.22 → -5.66) Inaccuracy. Best move was Nf6. } (17... Nf6 18. Qe5) 18. h5? { (-5.66 → -6.89) Mistake. Best move was O-O. } (18. O-O Nf6) 18... gxh5? { (-6.89 → -4.71) Mistake. Best move was Nf6. } (18... Nf6 19. Qh4 Nxh5 20. Nc3 Nc5 21. Qxd8+ Kxd8 22. O-O Nf4 23. a5 Kc7 24. Rfe1 Rf8 25. Nc4) 19. Qf3? { (-4.71 → -5.98) Mistake. Best move was Qe5. } (19. Qe5 Nf6 20. Ne4 O-O 21. Nbc3 Qe7 22. Rd1 Nxe4 23. Nxe4 h4 24. Rd4 Nb4 25. O-O Nd5) 19... Nf6 20. Ne4? { (-5.90 → -6.90) Mistake. Best move was Nc3. } (20. Nc3 O-O) 20... Nxe4 21. Qxh5+?? { (-6.60 → -10.05) Blunder. Best move was Qxe4. } (21. Qxe4 Nc5 22. Qh4 Qxh4 23. Rxh4 O-O 24. Kf1 Nd3 25. Kg1 Rf4 26. Rxf4 Nxf4 27. Nc3 Nd5) 21... Kf8? { (-10.05 → -8.97) Mistake. Best move was Ke7. } (21... Ke7 22. Qe5) 22. f3? { (-8.97 → -10.49) Mistake. Best move was Ra3. } (22. Ra3) 22... Nec5 23. Qg4 Nb4?? { (-12.79 → -5.67) Blunder. Best move was Nd3+. } (23... Nd3+ 24. Ke2 Qf6 25. Qc4 Nf4+ 26. Kd1 Qxa1 27. Qxf4+ Ke8 28. Kc1 Nc5 29. Qe3 Nxa4 30. Qa3) 24. Rh6?? { (-5.67 → -20.24) Blunder. Best move was Qxb4. } (24. Qxb4 b6 25. O-O Ba6 26. Re1 Rg8 27. Qf4+ Ke8 28. Ra3 Qg5 29. Qxg5 Rxg5 30. Rae3 Rd8) 24... Nc2+ 25. Ke2 Qd3+ 26. Kf2 Qe3+ 27. Kg3 Qxh6 28. Ra2?! { (-24.91 → Mate in 11) Checkmate is now unavoidable. Best move was Qf4+. } (28. Qf4+ Qxf4+) 28... e5 29. Rxc2 Bxg4 30. fxg4?! { (-79.95 → Mate in 4) Checkmate is now unavoidable. Best move was Nc3. } (30. Nc3 Qf4+) 30... Rg8?! { (Mate in 4 → Mate in 8) Not the best checkmate sequence. Best move was Qf4+. } (30... Qf4+ 31. Kh3 Ne4 32. Rf2 Nxf2+ 33. Kh4 Qxg4#) 31. Rxc5 Qe3+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qf4+. } (31... Qf4+ 32. Kh3 Qxg4+ 33. Kh2 Qxg2#) 32. Kh2 Qxc5?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Rxg4. } (32... Rxg4 33. g3 Qxg3+ 34. Kh1 Rh4#) 33. Nd2 Rxg4 34. Kh3 Rgxa4?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Raxa4. } (34... Raxa4 35. g3 Qg1 36. Ne4 Rg6 37. g4 Rh6#) 35. Nf3 e4?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Qf2. } (35... Qf2 36. g3 Qxf3 37. Kh2 Ra2+ 38. Kg1 Qd1#) 36. Ng5 Ra3+?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qxg5. } (36... Qxg5 37. g4 Ra2 38. Kg3 R8a3#) 37. g3 Qxg5 38. Kg2 Qd2+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Ra2+. } (38... Ra2+ 39. Kh3 Qh5#) 39. Kg1 Ra1# { Black wins by checkmate. } 0-1