lichess dev

[Event "Gabriela234 Arena"] [Site "http://chess-academy.net/axdU2eAy"] [Date "2025.11.11"] [Round "-"] [White "beatriceoprea"] [Black "boicodominic"] [Result "0-1"] [UTCDate "2025.11.11"] [UTCTime "16:13:04"] [WhiteElo "1250"] [BlackElo "1444"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C46"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 { C46 Four Knights Game } 4. Qe2? { (0.36 → -1.10) Mistake. Best move was Bb5. } (4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. h3 a6 8. Bxc6 bxc6) 4... a6? { (-1.10 → 0.31) Mistake. Best move was Bc5. } (4... Bc5 5. d3) 5. Nxe5? { (0.31 → -2.17) Mistake. Best move was d4. } (5. d4 Nxd4 6. Nxd4 exd4 7. e5 Ng8 8. Ne4 Qe7 9. Bf4 Qe6 10. a3 Ne7 11. h4 Ng6) 5... Nxe5 6. Qd3?? { (-1.64 → -12.72) Blunder. Best move was d4. } (6. d4) 6... Nxd3+ 7. Ke2 Nxc1+ 8. Kd1 Nxa2 9. Rxa2 b5 10. Rxa6 Rxa6 11. Nxb5 c6 12. b4 cxb5 13. c4 d6 14. d4 Nxe4 15. f4?! { (-35.13 → Mate in 5) Checkmate is now unavoidable. Best move was c5. } (15. c5 Nxf2+) 15... Nc3+?! { (Mate in 5 → -38.65) Lost forced checkmate sequence. Best move was Qf6. } (15... Qf6 16. Bd3 Qxd4 17. Rf1 Qxd3+ 18. Kc1 Qd2+ 19. Kb1 Nc3#) 16. Ke1?! { (-38.65 → Mate in 4) Checkmate is now unavoidable. Best move was Kd2. } (16. Kd2 Ne4+) 16... Nb1?! { (Mate in 4 → Mate in 7) Not the best checkmate sequence. Best move was Ra2. } (16... Ra2 17. Bd3 Qh4+ 18. g3 Qg4 19. cxb5 Qd1#) 17. g4 Nd2?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Qh4+. } (17... Qh4+ 18. Kd1 Qf2 19. Be2 Ra2 20. Kc1 Qxe2 21. Kxb1 Qb2#) 18. h4 Nxf1 19. g5 Ng3?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Qe7+. } (19... Qe7+ 20. Kxf1 Ra1+ 21. Kf2 Ra2+ 22. Kf3 Qe2+ 23. Kg3 Ra3#) 20. g6 hxg6?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qe7+. } (20... Qe7+ 21. Kf2 Qe2+ 22. Kxg3 Ra3#) 21. f5 Nxf5?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Qe7+. } (21... Qe7+ 22. Kf2 Nxh1+ 23. Kf3 Ra3+ 24. Kg2 Qe2+ 25. Kxh1 Ra1#) 22. h5 gxh5?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Qe7+. } (22... Qe7+ 23. Kd1 Ra1+ 24. Kc2 Qe2+ 25. Kb3 bxc4+ 26. Kc3 Ra3#) 23. Rxh5 Rxh5 24. Kf2 Nxd4?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Ra2+. } (24... Ra2+ 25. Kf3 Qh4 26. c5 Rf2#) 25. cxb5 Ra2+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qg5. } (25... Qg5 26. bxa6 Rh2+ 27. Ke1 Qc1#) 26. Ke1 Rh1# { Black wins by checkmate. } 0-1