lichess dev

[Event "Iustina Arena"] [Site "http://chess-academy.net/KxszG3P4"] [Date "2020.10.07"] [Round "-"] [White "ANDREI-6"] [Black "TibiMat"] [Result "0-1"] [UTCDate "2020.10.07"] [UTCTime "16:26:42"] [WhiteElo "1047"] [BlackElo "1248"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+24"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C00"] [Opening "French Defense: Normal Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 e6 2. e4 { C00 French Defense: Normal Variation } Qe7? { (0.05 → 1.54) Mistake. Best move was d5. } (2... d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Nc3 O-O 7. O-O) 3. Be2?! { (1.54 → 0.75) Inaccuracy. Best move was Nc3. } (3. Nc3 d5 4. Nf3 dxe4 5. Nxe4 Nf6 6. Bd3 Nxe4 7. Bxe4 Nd7 8. c3 Qd6 9. O-O g6) 3... Qb4+? { (0.75 → 2.14) Mistake. Best move was d5. } (3... d5 4. exd5 exd5 5. Nf3 Nf6 6. O-O Qd8 7. c4 Be7 8. Nc3 O-O 9. Bf4 dxc4 10. Bxc4) 4. Kf1? { (2.14 → 0.71) Mistake. Best move was Nc3. } (4. Nc3) 4... Qd6?! { (0.71 → 1.65) Inaccuracy. Best move was d5. } (4... d5 5. Nc3) 5. e5?! { (1.65 → 0.89) Inaccuracy. Best move was Nf3. } (5. Nf3 Qb6 6. c4 c5 7. d5 d6 8. h3 Be7 9. g4 h6 10. Nc3 Nf6 11. Kg2 O-O) 5... Qe7?! { (0.89 → 1.64) Inaccuracy. Best move was Qb6. } (5... Qb6) 6. d5? { (1.64 → -0.15) Mistake. Best move was Nf3. } (6. Nf3 d6) 6... exd5?! { (-0.15 → 0.52) Inaccuracy. Best move was d6. } (6... d6) 7. Ke1? { (0.52 → -2.20) Mistake. Best move was Qxd5. } (7. Qxd5 Nc6 8. Nf3 d6 9. exd6 Qxd6 10. Qb3 Qb4 11. Bc4 Qxb3 12. Bxb3 Bd6 13. Nc3 Be6) 7... Qxe5 8. Nf3 Qd6?! { (-2.26 → -1.60) Inaccuracy. Best move was Qe7. } (8... Qe7) 9. Kf1 Nh6? { (-1.93 → -0.10) Mistake. Best move was Nf6. } (9... Nf6 10. Nc3) 10. Bb5? { (-0.10 → -1.65) Mistake. Best move was g3. } (10. g3 Be7) 10... Qb6? { (-1.65 → 1.04) Mistake. Best move was c6. } (10... c6) 11. Be2?? { (1.04 → -2.02) Blunder. Best move was Nc3. } (11. Nc3) 11... Qd6? { (-2.02 → -0.15) Mistake. Best move was c6. } (11... c6 12. h3) 12. Ng1? { (-0.15 → -2.07) Mistake. Best move was g3. } (12. g3 Be7) 12... Be7?! { (-2.07 → -1.54) Inaccuracy. Best move was c6. } (12... c6 13. Nc3 Nf5 14. Bg4 Ne7 15. Nh3 Na6 16. Qe2 Qb4 17. a3 Qc4 18. Qxc4 dxc4 19. Be3) 13. Bg4? { (-1.54 → -3.98) Mistake. Best move was Nc3. } (13. Nc3) 13... O-O? { (-3.98 → -2.54) Mistake. Best move was Nxg4. } (13... Nxg4) 14. Bxd7?? { (-2.54 → -7.80) Blunder. Best move was Be2. } (14. Be2 c6) 14... Bxd7 15. b4? { (-7.80 → -12.52) Mistake. Best move was Nf3. } (15. Nf3 c5) 15... Bb5+ 16. Ke1 Qe6+ 17. Kd2 Qg6 18. Ke1 Qxg2 19. Nf3 Qxh1+ 20. Kd2 Qg2 21. Qe2 Bxe2 22. Kxe2 Ng4 23. Bh6?! { (-33.37 → Mate in 10) Checkmate is now unavoidable. Best move was Be3. } (23. Be3 Nxe3) 23... Qxf2+ 24. Kd3?! { (-44.83 → Mate in 8) Checkmate is now unavoidable. Best move was Kd1. } (24. Kd1) 24... Qxf3+ 25. Kd4 Bf6+?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Nc6#. } (25... Nc6#) 26. Kc5 Be7+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qe2. } (26... Qe2 27. Nd2 b6+ 28. Kxd5 Rd8#) 27. Kd4 Qe4+?! { (Mate in 1 → Mate in 5) Not the best checkmate sequence. Best move was Nc6#. } (27... Nc6#) 28. Kc3 Qe5+?! { (Mate in 5 → -44.68) Lost forced checkmate sequence. Best move was Bf6+. } (28... Bf6+ 29. Kb3 Qc4+ 30. Ka3 a5 31. c3 Bxc3 32. Nxc3 Qxb4#) 29. Kb3?! { (-44.68 → Mate in 7) Checkmate is now unavoidable. Best move was Kd2. } (29. Kd2 Qxa1) 29... Qxa1 30. Nc3 Nxh6 31. Nxd5 Bd6 32. Ne7+ Kh8?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Bxe7. } (32... Bxe7 33. a3 Rd8 34. Ka4 b5+ 35. Kxb5 Qxa3 36. h4 Qxb4#) 33. Ng6+ hxg6?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was fxg6. } (33... fxg6 34. c3 Rf3 35. Kc4 Qxc3+ 36. Kd5 Qd3+ 37. Ke6 Rf6#) 34. b5 Qb1+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Re8. } (34... Re8 35. Kc4 Re3 36. a4 Qxa4+ 37. Kd5 Qe4#) 35. Kc3 Qb4+?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Rd8. } (35... Rd8 36. Kd3 Qe1 37. a4 Ba3+ 38. Kc4 Qb4#) 36. Kd3 Qxb5+?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Re8. } (36... Re8 37. a3 Qe4+ 38. Kc3 Qe3+ 39. Kb2 Qxa3+ 40. Kb1 Re1#) 37. Kc3 Be5+?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Bb4+. } (37... Bb4+ 38. Kd4 Qe2 39. h3 Rd8#) 38. Kd2 Rd8+ 39. Kc1 Rd4?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qf1#. } (39... Qf1#) 40. c3 Rd8?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Bf4+. } (40... Bf4+ 41. Kc2 Rd2+ 42. Kc1 Qf1#) 41. c4 Qxc4+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qb2#. } (41... Qb2#) 42. Kb1 Rd1# { Black wins by checkmate. } 0-1