lichess dev

[Event "Rossolimo Arena"] [Site "http://chess-academy.net/ZtRRrfJk"] [Date "2025.08.19"] [Round "-"] [White "LaiuDamian"] [Black "Ionela2013"] [Result "1-0"] [UTCDate "2025.08.19"] [UTCTime "16:00:05"] [WhiteElo "1253"] [BlackElo "1184"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-38"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B00"] [Opening "Hippopotamus Defense #2"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 Nh6? { (0.12 → 1.52) Mistake. Best move was e6. } { B00 Hippopotamus Defense #2 } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Nc3?! { (1.52 → 0.83) Inaccuracy. Best move was d4. } (2. d4 c6) 2... Ng4?? { (0.83 → 5.37) Blunder. Best move was c6. } (2... c6 3. d4 d5 4. Nf3 g6 5. Bd3 Bg7 6. O-O O-O 7. Re1 f6 8. Bf4 Nf7 9. Bg3) 3. Nh3?? { (5.37 → 0.79) Blunder. Best move was Qxg4. } (3. Qxg4) 3... Nf6?! { (0.79 → 1.74) Inaccuracy. Best move was d5. } (3... d5 4. Nxd5 e5 5. d3 Nc6 6. c3 Nf6 7. Ne3 Bxh3 8. gxh3 g6 9. Qb3 Rb8 10. Be2) 4. Bb5? { (1.74 → -0.13) Mistake. Best move was e5. } (4. e5 Ng8) 4... g5?? { (-0.13 → 3.28) Blunder. Best move was c6. } (4... c6 5. e5 d5 6. exf6 Bxh3 7. gxh3 cxb5 8. fxg7 Bxg7 9. Rg1 Bd4 10. Nxb5 Bf6 11. d4) 5. Nxg5?! { (3.28 → 2.42) Inaccuracy. Best move was e5. } (5. e5 c6 6. Be2 g4 7. Nf4 Nd5 8. Ncxd5 cxd5 9. d4 h5 10. h3 d6 11. hxg4 dxe5) 5... e6?! { (2.42 → 3.31) Inaccuracy. Best move was c6. } (5... c6 6. Be2 Rg8 7. d4 d6 8. Bh5 Rg7 9. O-O Qa5 10. f4 Nxh5 11. Qxh5 Qb6 12. Kh1) 6. f3? { (3.31 → 1.18) Mistake. Best move was e5. } (6. e5 h6) 6... Be7? { (1.18 → 2.60) Mistake. Best move was h6. } (6... h6 7. Nh3 a6 8. Be2 d5 9. d4 c5 10. exd5 exd5 11. Nf4 Nc6 12. dxc5 Bxc5 13. Nfxd5) 7. a4? { (2.60 → 1.00) Mistake. Best move was d4. } (7. d4 a6) 7... O-O? { (1.00 → 3.02) Mistake. Best move was a6. } (7... a6) 8. Qe2? { (3.02 → 1.13) Mistake. Best move was d4. } (8. d4) 8... Kh8? { (1.13 → 3.09) Mistake. Best move was c6. } (8... c6 9. Bd3 Nh5 10. Nh3 d5 11. f4 Ng7 12. e5 f5 13. g4 Bc5 14. Ng5 h6 15. gxf5) 9. b3? { (3.09 → 1.49) Mistake. Best move was d4. } (9. d4 Nh5 10. Nh3 a6 11. Bd3 Nc6 12. Qe3 f5 13. Qh6 Qe8 14. Bg5 Qg6 15. Qxg6 hxg6) 9... Rg8?? { (1.49 → 12.28) Blunder. Best move was Nh5. } (9... Nh5 10. Nh3) 10. h4?? { (12.28 → 2.60) Blunder. Best move was Nxf7+. } (10. Nxf7+) 10... Bf8?? { (2.60 → 14.39) Blunder. Best move was Rg7. } (10... Rg7 11. f4) 11. Nxf7+ Kg7 12. Nxd8 Kh8 13. Bb2 Bg7?! { (16.12 → Mate in 1) Checkmate is now unavoidable. Best move was Be7. } (13... Be7 14. Nf7+) 14. Nd1?! { (Mate in 1 → 12.18) Lost forced checkmate sequence. Best move was Nf7#. } (14. Nf7#) 14... Nh5?! { (12.18 → Mate in 1) Checkmate is now unavoidable. Best move was Rxd8. } (14... Rxd8 15. e5) 15. Bxg7+?! { (Mate in 1 → 19.22) Lost forced checkmate sequence. Best move was Nf7#. } (15. Nf7#) 15... Rxg7 16. f4 Nxf4 17. Qf3 Nh5?! { (18.33 → Mate in 2) Checkmate is now unavoidable. Best move was e5. } (17... e5 18. g3) 18. Qf8+ Rg8 19. Nf7# { White wins by checkmate. } 1-0