lichess dev

[Event "Masterclass Arena"] [Site "http://chess-academy.net/ijqg3gpi"] [Date "2022.01.07"] [Round "-"] [White "Mariaj"] [Black "Artik"] [Result "0-1"] [UTCDate "2022.01.07"] [UTCTime "17:14:47"] [WhiteElo "1496"] [BlackElo "1805"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "360+0"] [ECO "B01"] [Opening "Scandinavian Defense: Modern Variation #2"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d5?! { (0.12 → 0.81) Inaccuracy. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. exd5 Nf6 { B01 Scandinavian Defense: Modern Variation #2 } 3. Bc4?! { (0.82 → 0.27) Inaccuracy. Best move was Nf3. } (3. Nf3 Qxd5 4. Nc3 Qd8 5. d4 e6 6. Bc4 Be7 7. O-O O-O) 3... c6?! { (0.27 → 1.06) Inaccuracy. Best move was Nxd5. } (3... Nxd5 4. d4) 4. dxc6 Nxc6 5. Nf3 b6? { (0.66 → 1.78) Mistake. Best move was Bf5. } (5... Bf5 6. O-O) 6. Be6?? { (1.78 → -4.36) Blunder. Best move was d4. } (6. d4 e6 7. O-O Be7 8. c3 Bb7 9. Nbd2 O-O 10. Re1 Nd5 11. Bd3 Nf4 12. Be4 Qc7) 6... Bxe6 7. Nc3?! { (-3.99 → -4.58) Inaccuracy. Best move was O-O. } (7. O-O Bg4) 7... Bc8?! { (-4.58 → -4.01) Inaccuracy. Best move was Bg4. } (7... Bg4) 8. Na4? { (-4.01 → -5.23) Mistake. Best move was O-O. } (8. O-O e6 9. d4 Ba6 10. Ne2 Bd6 11. Re1 O-O 12. Bg5 h6 13. Bh4 Bb7 14. c3 Ne7) 8... Bb7?! { (-5.23 → -4.73) Inaccuracy. Best move was e5. } (8... e5 9. d3 e4 10. dxe4 Qxd1+ 11. Kxd1 Nxe4 12. Re1 Bf5 13. Ke2 O-O-O 14. Be3 Bb4 15. c3) 9. d4?! { (-4.73 → -5.63) Inaccuracy. Best move was Nc3. } (9. Nc3) 9... e6? { (-5.63 → -4.27) Mistake. Best move was e5. } (9... e5) 10. Nh4?? { (-4.27 → -7.70) Blunder. Best move was O-O. } (10. O-O Qd5) 10... Nxd4 11. Be3 Nc6? { (-7.56 → -6.07) Mistake. Best move was e5. } (11... e5) 12. Bg5? { (-6.07 → -8.57) Mistake. Best move was Nc3. } (12. Nc3 Nb4) 12... Qxd1+? { (-8.57 → -6.90) Mistake. Best move was Qc7. } (12... Qc7) 13. Kxd1? { (-6.90 → -8.01) Mistake. Best move was Rxd1. } (13. Rxd1 Ne4 14. Nf3 Rc8 15. O-O Nb4 16. c4 Nxg5 17. Nxg5 Be7 18. Nf3 Rxc4 19. Nc3 Bxf3) 13... O-O-O+ 14. Kc1 Be7 15. Nf3 h6?! { (-7.64 → -7.07) Inaccuracy. Best move was Nd4. } (15... Nd4 16. Nc3 Nxf3 17. gxf3 Bxf3 18. Rg1 Rd7 19. a4 Rhd8 20. Kb1 h6 21. Be3 g5 22. a5) 16. Bxf6?! { (-7.07 → -8.01) Inaccuracy. Best move was Be3. } (16. Be3 Nd5) 16... Bxf6 17. g3? { (-7.76 → -11.60) Mistake. Best move was Re1. } (17. Re1 Nd4 18. Ne5 Bg5+ 19. Kb1 Bxg2 20. Nc3 Nf3 21. Nxf3 Bxf3 22. a4 Rd2 23. a5 Rhd8) 17... Nd4 18. Nxd4 Rxd4 19. c3 Rxa4 20. b3 Rxa2 21. Rxa2 Bxh1 22. Re2 Bxc3? { (-12.98 → -7.97) Mistake. Best move was Bf3. } (22... Bf3 23. Ra2 Kb7 24. c4 Rd8 25. b4 Rd4 26. c5 Bg5+ 27. Kb2 Rxb4+ 28. Ka3 bxc5 29. Rc2) 23. Rc2 Kb7 24. Rxc3 Rc8 25. Rc2? { (-7.63 → -8.70) Mistake. Best move was Rxc8. } (25. Rxc8 Kxc8 26. f4 Bd5 27. Kc2 Kd7 28. h4 Kd6 29. g4 e5 30. b4 exf4 31. Kd2 g5) 25... Rxc2+ 26. Kxc2 a5 27. Kd1?! { (-7.94 → -8.81) Inaccuracy. Best move was f4. } (27. f4 Ka6) 27... Ka6 28. Ke1? { (-8.56 → -10.47) Mistake. Best move was Kd2. } (28. Kd2 Kb5 29. Kc3 e5 30. h3 Bf3 31. h4 h5 32. b4 a4 33. Kc2 Kc4 34. Kb2 b5) 28... Kb5 29. Kd1 Bd5 30. Kc2 Kb4 31. Kd3? { (-9.33 → Mate in 13) Checkmate is now unavoidable. Best move was Kb2. } (31. Kb2 b5) 31... Bxb3 32. g4 a4 33. h3 a3 34. Kd2 a2 35. h4 a1=Q 36. g5 Qc3+ 37. Ke2 hxg5?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Bc4+. } (37... Bc4+ 38. Kd1 Qd3+ 39. Kc1 Kb3 40. gxh6 Qc2#) 38. hxg5 Bc4+ 39. Kd1 Qd3+ 40. Ke1 Qe2# { Black wins by checkmate. } 0-1