lichess dev

[Event "Ruan Arena"] [Site "http://chess-academy.net/HrXSVAkR"] [Date "2025.10.16"] [Round "-"] [White "LaiuDamian"] [Black "paliciucpavel"] [Result "0-1"] [UTCDate "2025.10.16"] [UTCTime "16:26:32"] [WhiteElo "1360"] [BlackElo "1560"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+25"] [Variant "Standard"] [TimeControl "420+0"] [ECO "B00"] [Opening "Hippopotamus Defense #2"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 Nh6? { (0.12 → 1.66) 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. d3? { (1.66 → 0.50) Mistake. Best move was Nc3. } (2. Nc3) 2... g6?! { (0.50 → 1.13) Inaccuracy. Best move was d5. } (2... d5 3. exd5) 3. f3? { (1.13 → -0.17) Mistake. Best move was Nc3. } (3. Nc3 c6 4. d4 Bg7 5. Bf4 O-O 6. Qd2 Ng4 7. O-O-O Nf6 8. Kb1 d6 9. h4 h5) 3... Bg7? { (-0.17 → 0.90) Mistake. Best move was d5. } (3... d5 4. d4) 4. g3? { (0.90 → -0.64) Mistake. Best move was Nc3. } (4. Nc3 e6 5. d4 O-O 6. h4 d5 7. h5 g5 8. Nh3 f6 9. Be3 Nc6 10. g4 Nf7) 4... O-O? { (-0.64 → 0.60) Mistake. Best move was d5. } (4... d5 5. Ne2 Nc6 6. Bg2 e5 7. O-O O-O 8. Nd2 a5 9. exd5 Qxd5 10. Ne4 Nf5 11. Kh1) 5. g4?! { (0.60 → -0.34) Inaccuracy. Best move was Nc3. } (5. Nc3 e6 6. Be3 f5 7. Qd2 Nf7 8. O-O-O d5 9. d4 fxe4 10. fxe4 Nd7 11. Kb1 dxe4) 5... g5? { (-0.34 → 2.33) Mistake. Best move was f6. } (5... f6 6. Nc3) 6. c4? { (2.33 → 0.51) Mistake. Best move was h4. } (6. h4 f6 7. hxg5 fxg5 8. Bxg5 Nf7 9. Bc1 d5 10. Qe2 Qd6 11. exd5 e6 12. dxe6 Re8) 6... e5? { (0.51 → 1.79) Mistake. Best move was f6. } (6... f6) 7. b3? { (1.79 → 0.30) Mistake. Best move was Be3. } (7. Be3) 7... Re8? { (0.30 → 1.31) Mistake. Best move was Nc6. } (7... Nc6 8. Bg2 f6 9. Nc3 Nd4 10. Nge2 c6 11. Be3 Qa5 12. O-O Ne6 13. Qd2 d6 14. d4) 8. a4? { (1.31 → -0.14) Mistake. Best move was h4. } (8. h4) 8... c6?! { (-0.14 → 0.80) Inaccuracy. Best move was Nc6. } (8... Nc6) 9. b4? { (0.80 → -0.60) Mistake. Best move was h4. } (9. h4) 9... d5 10. d4?? { (-0.22 → -5.49) Blunder. Best move was h4. } (10. h4 gxh4) 10... dxe4?! { (-5.49 → -4.50) Inaccuracy. Best move was exd4. } (10... exd4 11. cxd5 cxd5 12. Bb5 Nc6 13. e5 f5 14. h3 Nf7 15. Ra3 Bf8 16. Ne2 Bxb4+ 17. Kf1) 11. fxe4? { (-4.50 → -7.04) Mistake. Best move was dxe5. } (11. dxe5 Qe7) 11... Bxg4? { (-7.04 → -5.66) Mistake. Best move was exd4. } (11... exd4 12. Bg2 Na6 13. Ra3 Bxg4 14. Qd2 f5 15. Qxg5 Nxb4 16. Qxd8 Raxd8 17. Rg3 Nc2+ 18. Kf2) 12. h4?? { (-5.66 → -16.16) Blunder. Best move was Be2. } (12. Be2 exd4) 12... Bxd1 13. Kxd1 Qd7 14. Rh3 Rd8 15. Bg2 Qxd4+ 16. Kc2 Qxa1 17. Nc3 Nf5 18. Nce2 Ne3+ 19. Bxe3 Qa2+ 20. Kc1 g4 21. Bf2?! { (-27.52 → Mate in 2) Checkmate is now unavoidable. Best move was Nc3. } (21. Nc3 Qxg2) 21... gxh3?! { (Mate in 2 → Mate in 5) Not the best checkmate sequence. Best move was Rd2. } (21... Rd2 22. Be3 Qb2#) 22. Bxh3 Qb3?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Rd2. } (22... Rd2 23. Bd7 Qb2#) 23. Ng3 Qd1+?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Rd1#. } (23... Rd1#) 24. Kb2 Rd3 25. Ka2 Qc2+ 26. Ka1 Rd1# { Black wins by checkmate. } 0-1