lichess dev

[Event "Kasparov Arena"] [Site "http://chess-academy.net/Sisz2LfX"] [Date "2025.05.08"] [Round "-"] [White "Daniel-Fodor"] [Black "MateiR"] [Result "0-1"] [UTCDate "2025.05.08"] [UTCTime "16:11:10"] [WhiteElo "1307"] [BlackElo "1509"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+24"] [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 → -0.37) Mistake. Best move was exd5. } (2. exd5 Nf6 3. Nf3 Nxd5 4. d4 c5 5. c4 Nf6 6. d5 e6) 2... d4 3. Nd5? { (0.28 → -0.94) Mistake. Best move was Nce2. } (3. Nce2 c5 4. Ng3 a6 5. e5 Nc6 6. f4 e6 7. Nf3 Nge7 8. Ne4 Ng6 9. d3 b5) 3... e6?! { (-0.94 → -0.16) Inaccuracy. Best move was e5. } (3... e5 4. c3 c6 5. Nb4 Bxb4 6. cxb4 Qd6 7. a3 Ne7 8. d3 O-O 9. Nf3 h6 10. Be2) 4. Nf4 e5 5. Nh5 Nf6?! { (-0.68 → 0.05) Inaccuracy. Best move was Be6. } (5... Be6) 6. Nxf6+? { (0.05 → -1.06) Mistake. Best move was Ng3. } (6. Ng3 h5) 6... Qxf6 7. Nh3? { (-0.52 → -1.82) Mistake. Best move was d3. } (7. d3) 7... Qh4?! { (-1.82 → -1.00) Inaccuracy. Best move was Qg6. } (7... Qg6 8. d3) 8. Ng1? { (-1.00 → -2.41) Mistake. Best move was Qf3. } (8. Qf3 Be6) 8... Bg4? { (-2.41 → -0.02) Mistake. Best move was Qxe4+. } (8... Qxe4+) 9. Be2?! { (-0.02 → -0.79) Inaccuracy. Best move was Nf3. } (9. Nf3) 9... f5? { (-0.79 → 0.25) Mistake. Best move was Bd7. } (9... Bd7 10. d3) 10. Bb5+? { (0.25 → -1.40) Mistake. Best move was Nf3. } (10. Nf3 Qf6 11. O-O Nc6 12. exf5 Bxf5 13. d3 h6 14. Nd2 O-O-O 15. Bf3 Kb8 16. Re1 Bb4) 10... c6 11. Ne2?? { (-1.47 → -6.25) Blunder. Best move was Be2. } (11. Be2 d3 12. cxd3 Bc5 13. g3 Qf6 14. f3 fxe4 15. dxe4 Nd7 16. f4 Bxe2 17. Qxe2 exf4) 11... cxb5 12. b4?? { (-5.72 → -9.88) Blunder. Best move was O-O. } (12. O-O) 12... Qh5?? { (-9.88 → -5.08) Blunder. Best move was fxe4. } (12... fxe4 13. Kf1) 13. Ng3?? { (-5.08 → -10.13) Blunder. Best move was f3. } (13. f3 Qh4+) 13... Qh4?? { (-10.13 → -6.01) Blunder. Best move was Bxd1. } (13... Bxd1 14. Nxh5 Bxh5 15. exf5 Bg4 16. c3 Bxf5 17. O-O Bd3 18. Re1 Nc6 19. a3 Bd6 20. Bb2) 14. Nxf5? { (-6.01 → -7.69) Mistake. Best move was f3. } (14. f3 f4 15. fxg4 fxg3 16. h3 Bxb4 17. O-O Nc6 18. Rb1 O-O-O 19. a3 Be7 20. Rxb5 Rhf8) 14... Bxf5? { (-7.69 → -6.22) Mistake. Best move was Qg5. } (14... Qg5 15. f3 Bxf5 16. exf5 Qxg2 17. Rf1 Nc6 18. Qe2 Qxe2+ 19. Kxe2 Bxb4 20. Rb1 a6 21. f6) 15. Qf3?? { (-6.22 → -11.68) Blunder. Best move was exf5. } (15. exf5 Qe4+ 16. Kf1 Qxf5 17. d3 Bd6 18. f3 O-O 19. Kg1 Nd7 20. a4 bxa4 21. Rxa4 Nb6) 15... Bg4? { (-11.68 → -8.76) Mistake. Best move was Bxe4. } (15... Bxe4 16. Qg3 Qxg3 17. hxg3 Bxc2 18. a3 Nc6 19. f3 Bd6 20. Kf2 Bd3 21. Rh5 g6 22. Rh6) 16. Qc3? { (-8.76 → -23.90) Mistake. Best move was Qd3. } (16. Qd3 Nc6 17. O-O a6 18. a3 O-O-O 19. f3 Be6 20. Qe2 Bd6 21. d3 Qf6 22. Bb2 Rhe8) 16... dxc3 17. dxc3 Bd6 18. g3 Qh5 19. O-O O-O 20. Rd1?! { (-25.91 → Mate in 7) Checkmate is now unavoidable. Best move was f4. } (20. f4 Bh3 21. Bd2 Bxf1 22. Rxf1 Qe2 23. Rf2 Qd1+ 24. Kg2 Qxc2 25. Kf1 Nd7 26. Kg1 Qb1+) 20... Bxd1?! { (Mate in 7 → -41.00) Lost forced checkmate sequence. Best move was Rxf2. } (20... Rxf2 21. h4 Bxd1 22. Kxf2 Qf3+ 23. Kg1 Qxg3+ 24. Kf1 Bf3 25. Bf4 Qg2+ 26. Ke1 Qe2#) 21. Be3 a5 22. Rxd1?! { (-34.69 → Mate in 8) Checkmate is now unavoidable. Best move was Bb6. } (22. Bb6 axb4) 22... Rd8?! { (Mate in 8 → -26.44) Lost forced checkmate sequence. Best move was Qxd1+. } (22... Qxd1+ 23. Kg2 Qf3+ 24. Kh3 Qxe4 25. bxa5 Rf5 26. g4 Qf3+ 27. Kh4 g5+ 28. Bxg5 Qxf2+ 29. Kh5) 23. Rc1 axb4 24. cxb4 Rxa2 25. h3 Bxb4 26. Bc5?! { (-29.58 → Mate in 6) Checkmate is now unavoidable. Best move was Kg2. } (26. Kg2 Qe2) 26... Rd2 27. Kf1 Raxc2?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Bxc5. } (27... Bxc5 28. g4 Qh4 29. Kg1 Qxf2+ 30. Kh1 Qh2#) 28. Ra1 Rd1+?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Bxc5. } (28... Bxc5 29. Kg1 Bxf2+ 30. Kg2 Bd4+ 31. Kf1 Qe2#) 29. Rxd1 Qxd1+ 30. Kg2 Bxc5 31. h4 Bxf2 32. Kh2 Rc4?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Bg1+. } (32... Bg1+ 33. Kh3 Rh2#) 33. Kg2 Qg1+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Rc3. } (33... Rc3 34. Kxf2 Qd2+ 35. Kf1 Rc1#) 34. Kf3 Qxg3+ 35. Ke2 Rxe4+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Rc2+. } (35... Rc2+ 36. Kd1 Qd3#) 36. Kd2 Be3+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Rc4. } (36... Rc4 37. h5 Qe3+ 38. Kd1 Qd3#) 37. Kd3 Rd4+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Rc4. } (37... Rc4 38. h5 Qf2 39. h6 Qd2#) 38. Ke2 Rd2+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qf2#. } (38... Qf2#) 39. Kf1 Qg1# { Black wins by checkmate. } 0-1