lichess dev

[Event "Black12 Arena"] [Site "http://chess-academy.net/X5y0YbuT"] [Date "2025.06.28"] [Round "-"] [White "AlexandrG"] [Black "Ioan2013"] [Result "0-1"] [UTCDate "2025.06.28"] [UTCTime "16:21:36"] [WhiteElo "1613"] [BlackElo "1725"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+21"] [Variant "Standard"] [TimeControl "420+0"] [ECO "B02"] [Opening "Alekhine Defense: Mokele Mbembe, Vavra Defense"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. e4 e6 2. d4 Nf6? { (0.05 → 1.30) Mistake. Best move was d5. } (2... d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Nc3 O-O 7. O-O) 3. e5 Ne4?! { (0.64 → 1.59) Inaccuracy. Best move was Nd5. } { B02 Alekhine Defense: Mokele Mbembe, Vavra Defense } (3... Nd5 4. Nf3 d6 5. c4 Nb6 6. Nc3 Nc6 7. exd6 cxd6 8. Be3 Bd7 9. Bd3 Be7 10. O-O) 4. Qe2? { (1.59 → -0.03) Mistake. Best move was c3. } (4. c3 d5) 4... Ng5?? { (-0.03 → 5.26) Blunder. Best move was d5. } (4... d5) 5. Nf3?? { (5.26 → 0.13) Blunder. Best move was h4. } (5. h4 Ne4 6. Qxe4 d5 7. Qf4 c5 8. Nc3 cxd4 9. Nb5 a6 10. Nxd4 Qc7 11. c3 Nc6) 5... Nxf3+ 6. Qxf3 Nc6 7. Bd2? { (0.50 → -1.49) Mistake. Best move was Be3. } (7. Be3 d6) 7... Nxd4 8. Qd3 Nf5? { (-1.51 → -0.41) Mistake. Best move was Nc6. } (8... Nc6) 9. Be2? { (-0.41 → -1.48) Mistake. Best move was Nc3. } (9. Nc3) 9... Bc5? { (-1.48 → -0.21) Mistake. Best move was d5. } (9... d5) 10. b4? { (-0.21 → -1.80) Mistake. Best move was Nc3. } (10. Nc3 Be7 11. g4 Nh4 12. O-O-O d5 13. exd6 cxd6 14. f4 O-O 15. Rhf1 Ng6 16. Kb1 d5) 10... Bd4?! { (-1.80 → -1.30) Inaccuracy. Best move was Be7. } (10... Be7 11. O-O) 11. c3? { (-1.30 → -3.14) Mistake. Best move was Bc3. } (11. Bc3 Bxc3+ 12. Qxc3 O-O 13. Nd2 b6 14. O-O Bb7 15. Rfd1 Rc8 16. Qb2 c5 17. Bf3 Bxf3) 11... Bxe5 12. f4?! { (-2.66 → -3.35) Inaccuracy. Best move was Bg4. } (12. Bg4 d5) 12... Bf6 13. O-O O-O?! { (-3.36 → -2.81) Inaccuracy. Best move was h5. } (13... h5 14. Be1 a5 15. b5 c5 16. Nd2 d5 17. Nf3 c4 18. Qd2 Nd6 19. Rc1 Nxb5 20. Bf2) 14. g4 Nh4 15. Bd1?! { (-2.74 → -3.49) Inaccuracy. Best move was Be3. } (15. Be3 e5) 15... e5? { (-3.49 → -1.87) Mistake. Best move was Be7. } (15... Be7) 16. Bc2 g6 17. Na3? { (-1.88 → -4.22) Mistake. Best move was Qg3. } (17. Qg3 Bg7 18. fxe5 d6 19. exd6 cxd6 20. Be1 g5 21. Nd2 a5 22. bxa5 Ng6 23. Nb3 Nf4) 17... exf4? { (-4.22 → -2.10) Mistake. Best move was e4. } (17... e4) 18. Bxf4 d6 19. g5? { (-2.28 → -3.89) Mistake. Best move was h3. } (19. h3) 19... Bg7 20. Nc4 d5? { (-3.95 → -2.89) Mistake. Best move was b5. } (20... b5) 21. Ne5?! { (-2.89 → -3.59) Inaccuracy. Best move was Rad1. } (21. Rad1 Bf5 22. Qe2 c6 23. Bxf5 Nxf5 24. Ne3 Re8 25. Qf2 Qd7 26. Nxf5 Qxf5 27. Qf3 Re4) 21... Bxe5? { (-3.59 → -2.11) Mistake. Best move was a5. } (21... a5 22. Qg3 Nf5 23. Bxf5 Bxf5 24. b5 Qe7 25. Ng4 Bxg4 26. Qxg4 Qc5+ 27. Kh1 Bxc3 28. Rab1) 22. Bxe5 Qxg5+ 23. Bg3? { (-1.87 → -3.43) Mistake. Best move was Qg3. } (23. Qg3 h6) 23... Nf5?! { (-3.43 → -2.62) Inaccuracy. Best move was Re8. } (23... Re8 24. Qd4 Bf5 25. Qxh4 Qxh4 26. Bxh4 Bxc2 27. b5 Bd3 28. Rfe1 Be4 29. a4 Re6 30. Bg3) 24. Rxf5?? { (-2.62 → -8.13) Blunder. Best move was Qxd5. } (24. Qxd5 Qe3+ 25. Bf2 Qxc3 26. Bxf5 Bxf5 27. Qd4 Qh3 28. Qh4 Qxh4 29. Bxh4 a5 30. b5 Rfc8) 24... Bxf5 25. Qd1 d4? { (-8.09 → -6.00) Mistake. Best move was Bxc2. } (25... Bxc2 26. Qxc2 Rae8 27. Rd1 f5 28. Qg2 c6 29. Bd6 Qxg2+ 30. Kxg2 Re2+ 31. Kf3 Rfe8 32. Bf4) 26. cxd4?! { (-6.00 → -6.68) Inaccuracy. Best move was Bxf5. } (26. Bxf5 Qxf5) 26... Rad8 27. Qe2? { (-6.15 → -8.44) Mistake. Best move was Qc1. } (27. Qc1 Qg4 28. Qd1 Qh3 29. Bb3 Rfe8 30. Qd2 Re4 31. d5 h5 32. Qg2 Qxg2+ 33. Kxg2 c6) 27... Rxd4? { (-8.44 → -6.74) Mistake. Best move was Rfe8. } (27... Rfe8) 28. Rd1?? { (-6.74 → -10.82) Blunder. Best move was Bxf5. } (28. Bxf5 Qxf5) 28... Rxb4? { (-10.82 → -8.08) Mistake. Best move was Bg4. } (28... Bg4) 29. Rb1? { (-8.08 → -12.01) Mistake. Best move was Bxf5. } (29. Bxf5 Qxf5) 29... Rxb1+ 30. Kg2?! { (-11.36 → Mate in 12) Checkmate is now unavoidable. Best move was Bxb1. } (30. Bxb1 Bxb1 31. Kg2 Qd5+ 32. Kf2 Bxa2 33. Bf4 Qc5+ 34. Be3 Qe5 35. Bxa7 Qxh2+ 36. Kf1 Qxe2+) 30... Bxc2 31. Qxc2 Rc1 32. Qb2 Rd8 33. Qxb7 Rc2+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Rd2+. } (33... Rd2+ 34. Kf3 Rc3+ 35. Ke4 Re3#) 34. Kh3 Qh5+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qf5+. } (34... Qf5+ 35. Kh4 Qh5#) 35. Bh4 Rd3+ { Black wins on time. } 0-1