lichess dev

[Event "Matveeva Arena"] [Site "http://chess-academy.net/67CaIGCj"] [Date "2025.01.18"] [Round "-"] [White "Cez_Bocan27"] [Black "Daniil_Fadeev"] [Result "0-1"] [UTCDate "2025.01.18"] [UTCTime "17:44:43"] [WhiteElo "1312"] [BlackElo "1266"] [WhiteRatingDiff "-56"] [BlackRatingDiff "+24"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [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 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. d3? { (0.89 → -0.29) Mistake. Best move was Nf3. } (3. Nf3 Qd8 4. d4 Nf6 5. Bd3 e6 6. Nc3 c5 7. dxc5 Bxc5) 3... Qe6+? { (-0.29 → 1.10) Mistake. Best move was Nc6. } (3... Nc6 4. Nc3 Qd6 5. Nf3 Bf5 6. Be3 e5 7. Be2 O-O-O 8. O-O Kb8 9. Nd2 Qe7 10. Bf3) 4. Kd2?? { (1.10 → -2.00) Blunder. Best move was Be2. } (4. Be2 c5 5. Nf3 Nc6 6. d4 Nf6 7. Nc3 cxd4 8. Nxd4 Qd6 9. Be3 e5 10. Nxc6 bxc6) 4... g6? { (-2.00 → -0.95) Mistake. Best move was Nc6. } (4... Nc6) 5. Qg4?? { (-0.95 → -13.81) Blunder. Best move was Qe2. } (5. Qe2 Nc6 6. Nf3 Nf6 7. Qxe6 Bxe6 8. h3 Bd5 9. Be2 e5 10. Nc3 Bb4 11. a3 Bxc3+) 5... Bh6+ 6. Kc3 Bg7+ 7. Qd4 Bxd4+ 8. Kxd4 h5 9. Kc5?! { (-10.23 → Mate in 4) Checkmate is now unavoidable. Best move was Ne2. } (9. Ne2 Nc6+ 10. Kc3 Qf6+ 11. Kd2 Qxf2 12. Nc3 Nf6 13. Nd1 Qc5 14. h3 Bf5 15. Nec3 O-O-O) 9... b6+?! { (Mate in 4 → -21.58) Lost forced checkmate sequence. Best move was Qe5+. } (9... Qe5+ 10. Kb4 Nc6+ 11. Kb3 Qb5+ 12. Kc3 Qb4#) 10. Kb5?! { (-21.58 → Mate in 4) Checkmate is now unavoidable. Best move was Kd4. } (10. Kd4 Nc6+ 11. Kc3 Qe1+ 12. Bd2 Qxf1 13. b4 Qxg2 14. Be3 Qxh1 15. Nd2 Qxh2 16. a3 Nf6) 10... c6+?! { (Mate in 4 → -14.06) Lost forced checkmate sequence. Best move was Qc6+. } (10... Qc6+ 11. Kb4 a5+ 12. Kb3 Qb5+ 13. Kc3 Qb4#) 11. Ka4 a6 12. Kb4 h4 13. Kc3 b5? { (-11.20 → -8.86) Mistake. Best move was Qf6+. } (13... Qf6+ 14. Kb3 Be6+ 15. c4 Qxf2 16. Nd2 Nd7 17. Ngf3 h3 18. gxh3 Bxh3 19. a4 Ngf6 20. Ra3) 14. Kb4? { (-8.86 → -21.55) Mistake. Best move was Kd2. } (14. Kd2 Nf6) 14... Rh5 15. c3?! { (-10.41 → Mate in 9) Checkmate is now unavoidable. Best move was Nf3. } (15. Nf3 Qd6+) 15... c5+ 16. Ka5 Rd5?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Nd7. } (16... Nd7 17. Bf4 Qb6#) 17. d4 cxd4?! { (Mate in 3 → -25.90) Lost forced checkmate sequence. Best move was Nc6+. } (17... Nc6+ 18. Kb6 Rb8+ 19. Kc7 Rb7#) 18. cxd4?! { (-25.90 → Mate in 3) Checkmate is now unavoidable. Best move was Kb4. } (18. Kb4 Qe1) 18... Rxd4?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Nc6+. } (18... Nc6+ 19. Kb6 Rb8+ 20. Kc7 Rb7#) 19. Bh6 Ra4# { Black wins by checkmate. } 0-1