lichess dev

[Event "Black12 Arena"] [Site "http://chess-academy.net/4GHheCXz"] [Date "2025.01.14"] [Round "-"] [White "Matei2017"] [Black "ctreit"] [Result "0-1"] [UTCDate "2025.01.14"] [UTCTime "17:09:27"] [WhiteElo "1500"] [BlackElo "1248"] [WhiteRatingDiff "-288"] [BlackRatingDiff "+146"] [Variant "Standard"] [TimeControl "120+0"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. e4 Nc6?! { (0.12 → 0.72) Inaccuracy. Best move was e6. } { B00 Nimzowitsch Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Bc4? { (0.72 → -0.40) Mistake. Best move was d4. } (2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. c3 a6 6. Be3 Nge7) 2... Nd4? { (-0.40 → 1.66) Mistake. Best move was e6. } (2... e6 3. Bb3 d5 4. exd5 exd5 5. d4 Nf6 6. Nf3 Bd6 7. O-O O-O 8. Nc3 Bg4 9. Be3) 3. Qh5?? { (1.66 → -1.37) Blunder. Best move was c3. } (3. c3 Nc6) 3... Nh6? { (-1.37 → 0.75) Mistake. Best move was Nxc2+. } (3... Nxc2+ 4. Kd1 d5 5. Bxd5 e6 6. Kxc2 exd5 7. Qxd5 Qxd5 8. exd5 Ne7 9. Nf3 Nxd5 10. Re1+) 4. g4?? { (0.75 → -5.51) Blunder. Best move was Na3. } (4. Na3 e6 5. Ne2 Nxe2 6. Bxe2 g6 7. Qh3 f6 8. d4 Nf7 9. O-O Bg7 10. Qg3 O-O) 4... e5?? { (-5.51 → 1.44) Blunder. Best move was Nxc2+. } (4... Nxc2+ 5. Kd1 Nxa1 6. h3 g6 7. Qe5 f6 8. Qc3 c6 9. b3 d5 10. exd5 cxd5 11. Bd3) 5. g5?? { (1.44 → -3.98) Blunder. Best move was Qxe5+. } (5. Qxe5+ Ne6 6. h3 f6 7. Qc3 Nf7 8. Ne2 Nd6 9. d3 Nxc4 10. dxc4 b6 11. f4 Bb7) 5... Ke7?? { (-3.98 → 7.03) Blunder. Best move was g6. } (5... g6 6. Qd1 Qxg5 7. Be2 Qh4 8. d3 d5 9. Nf3 Nxf3+ 10. Bxf3 Ng4 11. Qe2 Bc5 12. exd5) 6. gxh6 gxh6?? { (6.55 → 13.59) Blunder. Best move was Ne6. } (6... Ne6) 7. Qxf7+ Kd6 8. Nc3?? { (13.51 → 5.13) Blunder. Best move was Qd5+. } (8. Qd5+ Ke7 9. Qxe5+ Ne6 10. Qxh8 c6 11. Qxh7+ Ke8 12. Qg6+ Ke7 13. Nc3 Qe8 14. Qxe8+ Kxe8) 8... Qe7?? { (5.13 → Mate in 1) Checkmate is now unavoidable. Best move was c6. } (8... c6 9. Bb3) 9. Qxe7+?? { (Mate in 1 → 5.26) Lost forced checkmate sequence. Best move was Qd5#. } (9. Qd5#) 9... Bxe7 10. Nb5+ Nxb5 11. Nf3?? { (5.68 → 1.24) Blunder. Best move was Bxb5. } (11. Bxb5 c6 12. Bc4 Kc7 13. Ne2 b5 14. Bb3 a5 15. a4 bxa4 16. Rxa4 Bb4 17. c3 Be7) 11... Rf8 12. Nh4?? { (1.38 → -2.33) Blunder. Best move was Be2. } (12. Be2) 12... Bxh4?! { (-2.33 → -1.83) Inaccuracy. Best move was Nd4. } (12... Nd4 13. Nf5+) 13. Rg1?? { (-1.83 → -8.48) Blunder. Best move was Bxb5. } (13. Bxb5 Ke7) 13... Bxf2+ 14. Kf1?! { (-8.38 → -8.89) Inaccuracy. Best move was Kd1. } (14. Kd1 Bxg1 15. Bxb5 Ke7 16. h3 Rg8 17. Bc4 Rg3 18. a4 d6 19. Ra3 Rxa3 20. bxa3 Bxh3) 14... Bxg1+ 15. Kxg1 Nd4 16. d3 Nxc2 17. Rb1 Ne3?? { (-8.89 → -3.51) Blunder. Best move was Rf6. } (17... Rf6) 18. Bxe3 Kc6?? { (-4.26 → -0.86) Blunder. Best move was b6. } (18... b6 19. d4) 19. Bxh6? { (-0.86 → -3.76) Mistake. Best move was Bd5+. } (19. Bd5+ Kd6) 19... d5?? { (-3.76 → 5.87) Blunder. Best move was Rf6. } (19... Rf6) 20. exd5+ Kc5? { (5.61 → 7.12) Mistake. Best move was Kb6. } (20... Kb6 21. Bxf8) 21. b3?? { (7.12 → -3.87) Blunder. Best move was Bxf8+. } (21. Bxf8+) 21... Rg8+?! { (-3.87 → -3.14) Inaccuracy. Best move was Rf3. } (21... Rf3) 22. Kf1? { (-3.14 → -4.18) Mistake. Best move was Kf2. } (22. Kf2) 22... Bh3+ 23. Kf2 Rg2+ 24. Kf3 Rg3+?? { (-4.20 → 6.52) Blunder. Best move was Rg6. } { Black wins on time. } (24... Rg6 25. Be3+) 0-1