lichess dev

[Event "Gunsberg Arena"] [Site "http://chess-academy.net/NlsaKLKr"] [Date "2025.12.23"] [Round "-"] [White "Marcus01"] [Black "ArianaL"] [Result "1-0"] [UTCDate "2025.12.23"] [UTCTime "17:15:54"] [WhiteElo "1628"] [BlackElo "1145"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C21"] [Opening "Center Game"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. e4 e5 2. d4?! { (0.30 → -0.38) Inaccuracy. Best move was Nf3. } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... exd4 3. Qxd4?! { (0.07 → -0.66) Inaccuracy. Best move was Nf3. } { C21 Center Game } (3. Nf3 Bc5 4. c3 dxc3 5. Nxc3 Nc6 6. Bc4 d6 7. O-O Nf6) 3... d6? { (-0.66 → 1.26) Mistake. Best move was Nf6. } (3... Nf6 4. Bd3 Nc6 5. Qe3 Bb4+ 6. c3 Ba5 7. Nf3 Bb6 8. Qe2 O-O 9. O-O d6 10. Na3) 4. Qd1? { (1.26 → -0.05) Mistake. Best move was Be3. } (4. Be3 Nf6 5. Nc3 Be7 6. O-O-O Ng4 7. Bf4 O-O 8. Bg3 a6 9. f3 Nf6 10. Nge2 Nc6) 4... Nc6?! { (-0.05 → 0.58) Inaccuracy. Best move was Be7. } (4... Be7 5. Nc3) 5. Bc4 Nb4? { (0.15 → 1.17) Mistake. Best move was Nf6. } (5... Nf6 6. Nc3) 6. Na3? { (1.17 → -0.39) Mistake. Best move was Nc3. } (6. Nc3 Nf6 7. Qe2 d5 8. exd5+ Be7 9. Be3 Nbxd5 10. Nxd5 Nxd5 11. O-O-O c6 12. Bxd5 cxd5) 6... c5? { (-0.39 → 1.60) Mistake. Best move was Nf6. } (6... Nf6 7. Qe2) 7. Qf3? { (1.60 → -0.04) Mistake. Best move was Qe2. } (7. Qe2 a6) 7... Nf6 8. Bg5?! { (0.49 → -0.46) Inaccuracy. Best move was Qe2. } (8. Qe2 Be7) 8... h6? { (-0.46 → 1.49) Mistake. Best move was Be7. } (8... Be7 9. Bxf6) 9. Bxf6 gxf6? { (0.97 → 2.45) Mistake. Best move was Qxf6. } (9... Qxf6 10. Qxf6) 10. O-O-O f5 11. exf5 d5? { (2.19 → 4.46) Mistake. Best move was Bg7. } (11... Bg7) 12. Bxd5? { (4.46 → 3.37) Mistake. Best move was f6. } (12. f6) 12... Qh4?? { (3.37 → 8.89) Blunder. Best move was Qg5+. } (12... Qg5+ 13. Kb1) 13. Bc6+?? { (8.89 → -2.02) Blunder. Best move was Bxb7. } (13. Bxb7 Bg7 14. Bxa8 O-O 15. Kb1 Ba6 16. f6 Qxf6 17. Qxf6 Bxf6 18. Be4 Rb8 19. c3 Bxc3) 13... Ke7?? { (-2.02 → 14.15) Blunder. Best move was bxc6. } (13... bxc6 14. Ne2) 14. Re1+?? { (14.15 → 4.69) Blunder. Best move was Qe3+. } (14. Qe3+) 14... Kd6?? { (4.69 → Mate in 1) Checkmate is now unavoidable. Best move was Kf6. } (14... Kf6) 15. Nc4+?? { (Mate in 1 → -1.05) Lost forced checkmate sequence. Best move was Nb5#. } (15. Nb5#) 15... Kc7?? { (-1.05 → 5.13) Blunder. Best move was Qxc4. } (15... Qxc4 16. Be4) 16. Qg3+?? { (5.13 → -2.55) Blunder. Best move was Be4. } (16. Be4 Bd7) 16... Kxc6?? { (-2.55 → 16.97) Blunder. Best move was Qxg3. } (16... Qxg3 17. hxg3 bxc6 18. g4 Rg8 19. Ne5 Nxa2+ 20. Kb1 Nb4 21. f3 Rb8 22. Nxf7 Nd5 23. c4) 17. Qxh4 Kb5 18. Qg4 h5 19. Na3+ Kc6 20. Qe4+ Kb6 21. Nc4+ Kb5 22. b3 Ka6 23. Nf3 Nxa2+ 24. Kd2 Kb5?! { (15.14 → Mate in 3) Checkmate is now unavoidable. Best move was Bh6+. } (24... Bh6+ 25. Re3) 25. Na3+?! { (Mate in 3 → 16.31) Lost forced checkmate sequence. Best move was Qe8+. } (25. Qe8+ Bd7 26. Qxd7+ Kb4 27. Qxb7#) 25... Ka5?! { (16.31 → Mate in 10) Checkmate is now unavoidable. Best move was Ka6. } (25... Ka6 26. Qa4+ Kb6 27. Nc4+ Kc7 28. Qxa2 f6 29. Qa1 Bd7 30. Qxf6 Rh6 31. Qf7 Rd8 32. Nfe5) 26. Qa4+?! { (Mate in 10 → 16.19) Lost forced checkmate sequence. Best move was Nc4+. } (26. Nc4+ Ka6 27. Ra1 Bh6+ 28. Ke2 Bg7 29. Rxa2+ Kb5 30. Ra5+ Kb4 31. Ne3+ c4 32. Ra4+ Kc5) 26... Kb6 27. Qb5+ Kc7 28. Qa5+ { White wins on time. } 1-0