lichess dev

[Event "Hourly Rapid Arena"] [Site "http://chess-academy.net/uP0gtdth"] [Date "2025.04.15"] [Round "-"] [White "Polina-Super10"] [Black "Sliv_3"] [Result "0-1"] [UTCDate "2025.04.15"] [UTCTime "08:17:47"] [WhiteElo "1397"] [BlackElo "1354"] [WhiteRatingDiff "-38"] [BlackRatingDiff "+53"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B01"] [Opening "Scandinavian Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d5?! { (0.12 → 0.81) Inaccuracy. Best move was e6. } { B01 Scandinavian Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Nc3? { (0.81 → -0.51) Mistake. Best move was exd5. } (2. exd5 Nf6 3. Nf3 Nxd5 4. d4 c5 5. c4 Nf6 6. d5 e6) 2... dxe4?! { (-0.51 → 0.40) Inaccuracy. Best move was d4. } (2... d4 3. Nce2) 3. d4? { (0.40 → -0.86) Mistake. Best move was Nxe4. } (3. Nxe4) 3... exd3 4. Qxd3?! { (-0.39 → -0.93) Inaccuracy. Best move was Bxd3. } (4. Bxd3 Nc6) 4... Nd7?! { (-0.93 → -0.10) Inaccuracy. Best move was Nc6. } (4... Nc6) 5. Nf3?! { (-0.10 → -0.90) Inaccuracy. Best move was Bg5. } (5. Bg5 Ngf6) 5... Ngf6?! { (-0.90 → -0.39) Inaccuracy. Best move was e6. } (5... e6) 6. b3?! { (-0.39 → -1.26) Inaccuracy. Best move was Bf4. } (6. Bf4) 6... c6?! { (-1.26 → -0.70) Inaccuracy. Best move was e5. } (6... e5 7. Bb2 Bd6 8. O-O-O a6 9. Kb1 O-O 10. Nd2 Nc5 11. Qe3 b5 12. Be2 Bb7 13. Bf3) 7. a4? { (-0.70 → -1.78) Mistake. Best move was Be2. } (7. Be2 e5 8. O-O Qc7 9. Rd1 Nc5 10. Qd2 Ne6 11. Bc4 Bc5 12. Qe1 O-O 13. Ne4 Nxe4) 7... e6? { (-1.78 → -0.60) Mistake. Best move was e5. } (7... e5) 8. h4?! { (-0.60 → -1.38) Inaccuracy. Best move was Be2. } (8. Be2 Be7 9. O-O O-O 10. Ne4 Nd5 11. c4 f5 12. Ng3 Nb4 13. Qd2 a5 14. Rd1 e5) 8... Bb4 9. Bd2? { (-1.19 → -2.23) Mistake. Best move was Bb2. } (9. Bb2 Qe7) 9... Qa5?! { (-2.23 → -1.36) Inaccuracy. Best move was O-O. } (9... O-O) 10. h5 Ne5?! { (-1.84 → -0.88) Inaccuracy. Best move was O-O. } (10... O-O 11. O-O-O) 11. Nxe5 Qxe5+ 12. Be2 Nd5?! { (-1.57 → -0.91) Inaccuracy. Best move was h6. } (12... h6 13. f4 Qa5 14. O-O-O O-O 15. Ne4 Nd5 16. Kb2 b5 17. Bxb4 Nxb4 18. Qc3 bxa4 19. Ra1) 13. O-O?? { (-0.91 → -5.74) Blunder. Best move was Rh3. } (13. Rh3 h6 14. Rd1 O-O 15. Kf1 a5 16. Rg3 Ne7 17. Qe4 Bd6 18. Qxe5 Bxe5 19. Rd3 Bc7) 13... Nxc3?! { (-5.74 → -4.99) Inaccuracy. Best move was Bxc3. } (13... Bxc3 14. Rae1 Bxd2 15. Qxd2 Qc3 16. Qc1 h6 17. Bf3 O-O 18. Rd1 Re8 19. Rfe1 Bd7 20. Rd3) 14. Bxc3? { (-4.99 → -6.24) Mistake. Best move was Bf3. } (14. Bf3) 14... Bxc3 15. Rad1 O-O 16. f4?! { (-5.64 → -6.21) Inaccuracy. Best move was g3. } (16. g3) 16... Qf6 17. g4 Ba5 18. f5?? { (-5.49 → -9.15) Blunder. Best move was Kg2. } (18. Kg2) 18... exf5 19. Rxf5 Bxf5 20. gxf5? { (-8.54 → -17.05) Mistake. Best move was Qxf5. } (20. Qxf5 Qh4 21. Qxa5 Qg3+ 22. Kh1 Qh3+ 23. Kg1 Qe3+ 24. Kf1 f5 25. g5 Qf4+ 26. Ke1 Rae8) 20... Bb6+ 21. Kg2 Qh4?! { (-15.19 → -9.48) Inaccuracy. Best move was Rae8. } (21... Rae8) 22. Rh1?! { (-9.48 → -15.36) Inaccuracy. Best move was Qg3. } (22. Qg3 Qe4+ 23. Qf3 Qxc2 24. Qd3 Qxd3 25. Rxd3 Rad8 26. Kf3 Rfe8 27. Rxd8 Rxd8 28. h6 gxh6) 22... Qf2+ 23. Kh3 Rae8 24. Qg3?! { (-14.06 → Mate in 8) Checkmate is now unavoidable. Best move was Rf1. } (24. Rf1 Qxe2 25. Qxe2 Rxe2 26. c4 Re3+ 27. Kg4 Rxb3 28. f6 gxf6 29. Rxf6 Rb4 30. Rf4 Be3) 24... Re3 25. Qxe3 Qxe3+ 26. Kg2 Qxe2+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qf2+. } (26... Qf2+ 27. Kh3 Bc7 28. Rg1 Qxg1 29. c3 Qg3#) 27. Kg3 Bc7+ 28. Kh4 Re8?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qf2+. } (28... Qf2+ 29. Kg5 Qg3#) 29. h6 Re4+ 30. Kg5 Qg4# { Black wins by checkmate. } 0-1