lichess dev

[Event "Koltanowski Arena"] [Site "http://chess-academy.net/R68JVVKB"] [Date "2026.02.05"] [Round "-"] [White "Leon_L"] [Black "mihai9"] [Result "1-0"] [UTCDate "2026.02.05"] [UTCTime "17:42:09"] [WhiteElo "1214"] [BlackElo "1261"] [WhiteRatingDiff "+41"] [BlackRatingDiff "-13"] [Variant "Standard"] [TimeControl "420+0"] [ECO "A40"] [Opening "Englund Gambit Declined, Reversed Alekhine"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. Nf3 e5? { (-0.02 → 1.45) Mistake. Best move was e6. } (1... e6 2. c4 Nf6 3. d4 b6 4. a3 Bb7 5. Nc3 d5 6. Bf4) 2. d4? { (1.45 → -0.38) Mistake. Best move was Nxe5. } { A40 Englund Gambit Declined, Reversed Alekhine } (2. Nxe5 d5) 2... exd4?! { (-0.38 → 0.18) Inaccuracy. Best move was e4. } (2... e4 3. Nfd2) 3. Bg5?! { (0.18 → -0.66) Inaccuracy. Best move was c3. } (3. c3 d5 4. cxd4 Nf6 5. Nc3 Bd6 6. Bg5 c6 7. e3 h6) 3... f6? { (-0.66 → 0.79) Mistake. Best move was Bb4+. } (3... Bb4+ 4. Nbd2 Be7 5. Bxe7 Nxe7 6. Nxd4 O-O 7. e3 c5 8. N4f3 d5 9. Be2 Ng6 10. O-O) 4. Bc1?! { (0.79 → -0.19) Inaccuracy. Best move was Bf4. } (4. Bf4 g5 5. Bg3 c5 6. e3 h5 7. exd4 h4 8. Bxb8 Rxb8 9. Qd3 Qe7+ 10. Be2 Qh7) 4... g5? { (-0.19 → 1.86) Mistake. Best move was d5. } (4... d5) 5. Nxd4 c5?! { (1.93 → 2.46) Inaccuracy. Best move was Nc6. } (5... Nc6 6. e4 h5 7. Be3 Nxd4 8. Qxd4 Bd6 9. Nd2 Be5 10. Qd3 Ne7 11. O-O-O Nc6 12. Nc4) 6. Nf3? { (2.46 → 0.81) Mistake. Best move was Nb5. } (6. Nb5 a6 7. N5c3 Ne7 8. e4 d6 9. Qh5+ Ng6 10. h4 g4 11. Be2 Nc6 12. Bxg4 Bxg4) 6... g4?! { (0.81 → 1.76) Inaccuracy. Best move was d5. } (6... d5 7. e4) 7. Ng1? { (1.76 → -0.01) Mistake. Best move was Qd5. } (7. Qd5 Qe7 8. Qh5+ Qf7 9. Qxg4 Nc6 10. Qa4 d5 11. Bf4 Bd7 12. Na3 Nd4 13. Qa5 Ne6) 7... Qa5+? { (-0.01 → 2.32) Mistake. Best move was d5. } (7... d5) 8. c3? { (2.32 → 1.30) Mistake. Best move was Nc3. } (8. Nc3) 8... b5? { (1.30 → 2.60) Mistake. Best move was d5. } (8... d5 9. Qxd5 Ne7 10. Qb3 Ng6 11. Na3 Nc6 12. e4 Bd7 13. Qxb7 Rb8 14. Qa6 Qxa6 15. Bxa6) 9. b4?? { (2.60 → -0.52) Blunder. Best move was e4. } (9. e4 h5) 9... cxb4 10. cxb4?! { (0.45 → -0.44) Inaccuracy. Best move was Bb2. } (10. Bb2) 10... Qxb4+? { (-0.44 → 1.38) Mistake. Best move was Bxb4+. } (10... Bxb4+ 11. Bd2 Nc6 12. e3 Ne5 13. a3 Bxd2+ 14. Qxd2 Qxd2+ 15. Nxd2 Bb7 16. h3 g3 17. fxg3) 11. Nc3?? { (1.38 → -4.67) Blunder. Best move was Bd2. } (11. Bd2) 11... Qxc3+ 12. Bd2 Qd4? { (-4.31 → -3.09) Mistake. Best move was Bb4. } (12... Bb4 13. e3 Qxd2+ 14. Qxd2 Bxd2+ 15. Kxd2 a6 16. Ne2 Nc6 17. h3 gxh3 18. Nf4 d5 19. Nxd5) 13. e3 Qc5?? { (-3.37 → 4.43) Blunder. Best move was Qa4. } (13... Qa4) 14. Be2?? { (4.43 → -2.55) Blunder. Best move was Rc1. } (14. Rc1 Qb6) 14... Bd6?? { (-2.55 → 4.26) Blunder. Best move was Nc6. } (14... Nc6) 15. Bxg4?? { (4.26 → -2.09) Blunder. Best move was Rc1. } (15. Rc1) 15... h5?? { (-2.09 → 3.02) Blunder. Best move was Nc6. } (15... Nc6 16. Rc1 Qa3 17. Bh5+ Kf8 18. e4 Ne5 19. Rc3 Qxa2 20. Ne2 Qa6 21. O-O Bb7 22. Ng3) 16. Be2?? { (3.02 → -2.66) Blunder. Best move was Rc1. } (16. Rc1 hxg4 17. Rxc5 Bxc5 18. Qc2 Bb7 19. Qxc5 Na6 20. Qd4 Bxg2 21. Qxg4 Bxh1 22. Qg7 Bd5) 16... Nc6 17. a3? { (-2.19 → -3.50) Mistake. Best move was Rc1. } (17. Rc1 Qf5) 17... b4? { (-3.50 → -2.10) Mistake. Best move was Nge7. } (17... Nge7) 18. Bxb4? { (-2.10 → -3.73) Mistake. Best move was Rc1. } (18. Rc1 Qa5) 18... Nxb4 19. axb4 Qxb4+ 20. Qd2? { (-3.82 → -5.01) Mistake. Best move was Kf1. } (20. Kf1 Rb8 21. Rxa7 Bb7 22. Ra4 Qb6 23. Ra1 Be5 24. Rc1 h4 25. Nf3 Ne7 26. Qd3 h3) 20... Qb3? { (-5.01 → -3.84) Mistake. Best move was Ne7. } (20... Ne7) 21. Ra2?? { (-3.84 → -12.95) Blunder. Best move was Kf1. } (21. Kf1 Be5) 21... Qb1+ 22. Qd1 Qxa2? { (-11.00 → -7.56) Mistake. Best move was Bb4+. } (22... Bb4+) 23. Qxd6 Qa1+ 24. Qd1 Qc3+ 25. Qd2 Qa1+ 26. Bd1?! { (-7.09 → -7.72) Inaccuracy. Best move was Qd1. } (26. Qd1 Qxd1+) 26... Ne7? { (-7.72 → -5.71) Mistake. Best move was Rb8. } (26... Rb8 27. Ne2) 27. Qd3? { (-5.71 → -8.34) Mistake. Best move was Ne2. } (27. Ne2 Ba6 28. O-O Rb8 29. Bc2 Qa3 30. Rd1 Bxe2 31. Qxe2 Rb2 32. h3 Ra2 33. Rb1 Ra1) 27... Qa5+?! { (-8.34 → -7.52) Inaccuracy. Best move was Ba6. } (27... Ba6 28. Qd4 Qxd4 29. exd4 Kf7 30. h4 Nf5 31. Rh3 Rae8+ 32. Kd2 Re4 33. Rc3 Rxd4+ 34. Kc1) 28. Qd2 Qc5?! { (-7.57 → -6.75) Inaccuracy. Best move was Qxd2+. } (28... Qxd2+ 29. Kxd2 Bb7 30. Ne2 Bxg2 31. Rg1 Bf3 32. Nc3 Bc6 33. Bb3 a5 34. Ra1 d5 35. Ba4) 29. Qc2?! { (-6.75 → -7.65) Inaccuracy. Best move was Ne2. } (29. Ne2 a5) 29... Qb4+ 30. Ke2? { (-7.37 → Mate in 28) Checkmate is now unavoidable. Best move was Qd2. } (30. Qd2 a5 31. Ne2 Bb7 32. Rg1 Qxd2+ 33. Kxd2 a4 34. Nf4 h4 35. Bh5+ Kd8 36. g3 Ra5) 30... Ba6+ 31. Kf3?! { (-36.75 → Mate in 1) Checkmate is now unavoidable. Best move was Qd3. } (31. Qd3) 31... Bb7+?! { (Mate in 1 → -25.24) Lost forced checkmate sequence. Best move was Qg4#. } (31... Qg4#) 32. Kg3?! { (-25.24 → Mate in 3) Checkmate is now unavoidable. Best move was e4. } (32. e4 Rc8) 32... Qg4+?? { (Mate in 3 → 3.66) Lost forced checkmate sequence. Best move was Rg8+. } (32... Rg8+ 33. Qg6+ Rxg6+ 34. Kh3 Bxg2#) 33. Bxg4 hxg4 34. Kxg4?? { (3.31 → -8.09) Blunder. Best move was Ne2. } { White wins on time. } (34. Ne2 Bd5) 1-0