lichess dev

[Event "Kupchik Arena"] [Site "http://chess-academy.net/BKdXkohu"] [Date "2026.04.30"] [Round "-"] [White "David_2014"] [Black "Markits"] [Result "0-1"] [UTCDate "2026.04.30"] [UTCTime "16:00:59"] [WhiteElo "1396"] [BlackElo "1427"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+11"] [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. Nh3?! { (0.34 → -0.44) Inaccuracy. Best move was d4. } (2. d4 d5 3. c4 Nf6 4. Nf3 c5 5. Nc3 Nc6 6. Be2 cxd4) 2... f5?! { (-0.44 → 0.50) Inaccuracy. Best move was d5. } (2... d5 3. d4 Nf6 4. c4 Bd6 5. Be2 O-O 6. O-O Nc6 7. Nc3) 3. d4 d6?! { (0.19 → 1.02) Inaccuracy. Best move was b6. } (3... b6 4. Be2) 4. f3?! { (1.02 → 0.16) Inaccuracy. Best move was Be2. } (4. Be2 Nf6 5. O-O g6 6. c4 Bg7 7. Nc3 Nc6 8. b3 O-O 9. Ba3 e5 10. dxe5 Nxe5) 4... e5?! { (0.16 → 1.00) Inaccuracy. Best move was Nf6. } (4... Nf6 5. c4 g6 6. Be2 Bg7 7. Nc3 O-O 8. O-O c5 9. d5 exd5 10. Nxd5 Nxd5 11. Qxd5+) 5. d5? { (1.00 → -0.28) Mistake. Best move was Nc3. } (5. Nc3) 5... c6?! { (-0.28 → 0.46) Inaccuracy. Best move was Be7. } (5... Be7 6. c4 Nf6 7. Nc3 O-O 8. b3 c6 9. Nf2 cxd5 10. Nxd5 Nxd5 11. Qxd5+ Kh8 12. Be2) 6. dxc6? { (0.46 → -0.66) Mistake. Best move was c4. } (6. c4 Nf6) 6... Nxc6?! { (-0.66 → 0.08) Inaccuracy. Best move was bxc6. } (6... bxc6 7. Be2 Nf6 8. O-O Be7 9. c4 O-O 10. Nc3 Na6 11. b3 Nc5 12. Qc2 Rb8 13. Nf2) 7. f4?! { (0.08 → -0.77) Inaccuracy. Best move was Nc3. } (7. Nc3) 7... exf4? { (-0.77 → 1.04) Mistake. Best move was Nf6. } (7... Nf6 8. fxe5) 8. exf4? { (1.04 → -0.97) Mistake. Best move was Nxf4. } (8. Nxf4 Nf6 9. Nc3 d5 10. Ncxd5 Bd6 11. Bc4 Bxf4 12. exf4 Be6 13. Nxf6+ Qxf6 14. Bxe6 Qxe6+) 8... Qe7+? { (-0.97 → 0.36) Mistake. Best move was Nf6. } (8... Nf6) 9. Be2 Qh4+? { (-0.27 → 1.10) Mistake. Best move was Nf6. } (9... Nf6) 10. g3?? { (1.10 → -4.11) Blunder. Best move was Kf1. } (10. Kf1) 10... Qxh3 11. Qd3?! { (-3.49 → -4.05) Inaccuracy. Best move was Be3. } (11. Be3) 11... Nb4?! { (-4.05 → -3.16) Inaccuracy. Best move was d5. } (11... d5) 12. Qb5+ Bd7?? { (-3.63 → 0.10) Blunder. Best move was Nc6. } (12... Nc6 13. Bf3 Bd7 14. Qe2+ Be7 15. Be3 Nf6 16. Nc3 O-O 17. O-O-O a6 18. Kb1 Rfe8 19. Nd5) 13. Qxb4 d5?? { (-0.13 → 2.99) Blunder. Best move was Bc6. } (13... Bc6 14. Rg1 d5 15. Qc3 Be7 16. Be3 Nf6 17. Nd2 O-O 18. O-O-O Rac8 19. Qd3 Rfe8 20. Kb1) 14. Qxb7 Rc8?! { (2.54 → 3.24) Inaccuracy. Best move was Rd8. } (14... Rd8 15. Nc3 Qg2 16. Rf1 Bc5 17. Bd2 Ne7 18. O-O-O Bc6 19. Bb5 d4 20. Rde1 O-O 21. Bxc6) 15. Qxd5? { (3.24 → 0.44) Mistake. Best move was Bb5. } (15. Bb5 Rd8 16. Nc3 Nf6 17. Be3 Qh5 18. Nxd5 Bxb5 19. Nxf6+ gxf6 20. Qxb5+ Kf7 21. O-O Kg6) 15... Rxc2? { (0.44 → 2.57) Mistake. Best move was Nf6. } (15... Nf6 16. Qb3) 16. Qb3?? { (2.57 → -11.89) Blunder. Best move was Nc3. } (16. Nc3 Nf6 17. Qd3 Qg2 18. Rf1 Rxe2+ 19. Qxe2+ Qxe2+ 20. Kxe2 Bb4 21. Re1 h5 22. Be3 Bxc3) 16... Rxc1+ 17. Kd2 Rxh1 18. Qb8+ Ke7 19. Nc3 Rxa1 20. Nd5+ Ke6?? { (-14.44 → -4.23) Blunder. Best move was Kf7. } (20... Kf7 21. Qxa7 Nf6 22. Nxf6 gxf6 23. Qxd7+ Be7 24. Bc4+ Kf8 25. Be2 Rxa2 26. Kc2 Qxh2 27. Kb1) 21. Qb5?? { (-4.23 → -73.30) Blunder. Best move was Qxf8. } (21. Qxf8 Kxd5 22. Qxg7 Nf6 23. Qf7+ Be6 24. Qxf6 Re8 25. Qe5+ Kc6 26. Qb5+ Kd6 27. Qxe8 Qg2) 21... Bxb5 22. Bxb5?! { (-32.93 → Mate in 6) Checkmate is now unavoidable. Best move was Nc7+. } (22. Nc7+) 22... Rxa2 23. Bc4 Rxb2+ 24. Kc3 Qxh2 25. Nc7+ Kd7 26. Nd5 Qc2+?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qd2#. } (26... Qd2#) 27. Kd4 Qd2+?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qe4+. } (27... Qe4+ 28. Kc3 Rc2+ 29. Kb3 Qxc4#) 28. Ke5 Qe2+?! { (Mate in 5 → -67.29) Lost forced checkmate sequence. Best move was Qe1+. } (28... Qe1+ 29. Ne3 Qxe3+ 30. Kxf5 Nh6+ 31. Kg5 Be7+ 32. Kh5 Rh2#) 29. Kd4?! { (-67.29 → Mate in 3) Checkmate is now unavoidable. Best move was Bxe2. } (29. Bxe2 Rxe2+ 30. Kd4 g6 31. Kd3 Rg2 32. g4 Rxg4 33. Ke2 Rg3 34. Ne3 Rxe3+ 35. Kxe3 Bd6) 29... Rd2+ 30. Kc3 Rc2+ 31. Kd4 Qxc4+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Rxc4#. } (31... Rxc4#) 32. Ke5 Re2+?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qe4#. } (32... Qe4#) 33. Kxf5 Qxd5+ 34. Kg4 Qh1?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Nh6+. } (34... Nh6+ 35. Kh4 Rh2#) 35. Kf5 Qd5+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qh5#. } (35... Qh5#) 36. Kg4 h5+ 37. Kh4 Rh2# { Black wins by checkmate. } 0-1