lichess dev

[Event "Sosonko Arena"] [Site "http://chess-academy.net/CfA4VLMa"] [Date "2025.10.14"] [Round "-"] [White "Stefanmartie"] [Black "paliciucpavel"] [Result "0-1"] [UTCDate "2025.10.14"] [UTCTime "16:00:10"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-163"] [BlackRatingDiff "+162"] [Variant "Standard"] [TimeControl "420+0"] [ECO "B00"] [Opening "Hippopotamus Defense #2"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 Nh6? { (0.12 → 1.72) 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?! { (1.72 → 1.22) Inaccuracy. Best move was d4. } (2. d4 d6 3. Nc3 c6 4. Nf3 Nd7 5. Bc4 e6 6. O-O Ng4 7. h3 Ngf6 8. Bf4 Be7) 2... g6 3. Nd5? { (1.39 → 0.19) Mistake. Best move was d4. } (3. d4 c6) 3... Bg7 4. Nf6+?? { (0.60 → -5.09) Blunder. Best move was d4. } (4. d4 c6 5. Nc3 d5 6. Be2 dxe4 7. Nxe4 Bf5 8. Ng3 O-O 9. Nf3 Bg4 10. h3 Bxf3) 4... Bxf6? { (-5.09 → -4.03) Mistake. Best move was exf6. } (4... exf6 5. Bc4) 5. d4 O-O?? { (-4.25 → 0.77) Blunder. Best move was Bg7. } (5... Bg7 6. Bf4 O-O 7. h3 f6 8. Nf3 Nf7 9. Be2 c6 10. e5 d6 11. exf6 exf6 12. O-O) 6. e5?? { (0.77 → -4.40) Blunder. Best move was Bxh6. } (6. Bxh6 Re8) 6... Bg7 7. d5? { (-3.82 → -6.67) Mistake. Best move was h4. } (7. h4 d6 8. h5 g5 9. Bxg5 dxe5 10. dxe5 Ng4 11. Nf3 Nxe5 12. Nxe5 Qxd1+ 13. Rxd1 Bxe5) 7... e6? { (-6.67 → -5.48) Mistake. Best move was d6. } (7... d6) 8. dxe6 dxe6 9. Qe2?! { (-5.42 → -6.13) Inaccuracy. Best move was Qxd8. } (9. Qxd8 Rxd8) 9... Nc6 10. Bf4?! { (-5.98 → -6.93) Inaccuracy. Best move was Bxh6. } (10. Bxh6 Bxh6 11. Rd1 Qe7 12. g3 Rd8 13. Rxd8+ Qxd8 14. Bg2 Qd4 15. c3 Qxe5 16. Be4 Qc5) 10... Nxe5?? { (-6.93 → -1.69) Blunder. Best move was Qd4. } (10... Qd4 11. Bc1) 11. Bxe5 Bxe5 12. Qxe5 Qd7?! { (-1.76 → -1.26) Inaccuracy. Best move was Ng4. } (12... Ng4 13. Qc3 Qf6 14. Qxf6 Nxf6 15. f3 e5 16. Bd3 Rd8 17. Ne2 Be6 18. Kf2 Nd7 19. Rad1) 13. Qe2?! { (-1.26 → -2.02) Inaccuracy. Best move was Nf3. } (13. Nf3 Qc6) 13... Rd8?! { (-2.02 → -1.45) Inaccuracy. Best move was e5. } (13... e5 14. Nf3) 14. Qe5?? { (-1.45 → Mate in 1) Checkmate is now unavoidable. Best move was Nf3. } (14. Nf3) 14... Ng4?? { (Mate in 1 → -1.63) Lost forced checkmate sequence. Best move was Qd2#. } (14... Qd2#) 15. Qe2? { (-1.63 → -3.51) Mistake. Best move was Qc3. } (15. Qc3) 15... Qd4? { (-3.51 → -2.10) Mistake. Best move was b6. } (15... b6 16. Nf3 e5 17. Nd2 Qd4 18. c3 Qxf2+ 19. Qxf2 Nxf2 20. Rg1 e4 21. Nc4 Nd3+ 22. Bxd3) 16. Rd1?? { (-2.10 → -7.77) Blunder. Best move was c3. } (16. c3) 16... Qf6?? { (-7.77 → 2.68) Blunder. Best move was Qxd1+. } (16... Qxd1+ 17. Qxd1 Rxd1+ 18. Kxd1 Nxf2+ 19. Ke1 Nxh1 20. g4 Bd7 21. Nf3 Bc6 22. Bg2 g5 23. Bxh1) 17. Rxd8+ Qxd8 18. Qxg4 e5?! { (2.70 → 3.20) Inaccuracy. Best move was Qd5. } (18... Qd5 19. Qc4) 19. Qb4 Bf5 20. Qxb7?? { (3.28 → -2.13) Blunder. Best move was Be2. } (20. Be2 Qg5 21. Qd2 Qf6 22. h4 e4 23. Qc3 Qxc3+ 24. bxc3 Rd8 25. Nh3 Kg7 26. g4 Bd7) 20... Rb8 21. Qxa7 Rc8?? { (-2.21 → 4.72) Blunder. Best move was Rxb2. } (21... Rxb2 22. f3 Rxc2 23. Ne2 c5 24. Qa4 Bd3 25. h4 h5 26. Kf2 Kg7 27. Kg3 Qd6 28. Kh3) 22. Qb7?? { (4.72 → -1.83) Blunder. Best move was Qc5. } (22. Qc5 Qd6 23. Qxd6 cxd6 24. c3 Rb8 25. b4 Ra8 26. Bc4 Be6 27. Bxe6 fxe6 28. Nf3 Rxa2) 22... Qd7?? { (-1.83 → 3.60) Blunder. Best move was Rb8. } (22... Rb8) 23. Bb5 Qd8? { (3.32 → 5.25) Mistake. Best move was Qd6. } (23... Qd6 24. Ne2 Qb4+ 25. c3 Qxb2 26. O-O c6 27. Ba6 Qxb7 28. Bxb7 Rc7 29. Ba6 Be6 30. Rb1) 24. Qf3?? { (5.25 → 1.58) Blunder. Best move was Ne2. } (24. Ne2 Rb8 25. Qc6 Rb6 26. Qc5 Qf8 27. Qxf8+ Kxf8 28. Nc3 c6 29. Ba4 Rxb2 30. Kd2 Rb4) 24... Bd7?? { (1.58 → 6.90) Blunder. Best move was Rb8. } (24... Rb8 25. Qc6 Rb6 26. Qe8+ Qxe8 27. Bxe8 Rxb2 28. Ba4 Bxc2 29. Bxc2 Rxc2 30. Ne2 Rxa2 31. Ng3) 25. Bc4 Be6? { (6.40 → 7.71) Mistake. Best move was Qe7. } (25... Qe7) 26. Bb3?? { (7.71 → 4.21) Blunder. Best move was Bxe6. } (26. Bxe6 fxe6 27. Ne2 Qd5 28. Nc3 Qxf3 29. gxf3 Rb8 30. b3 c5 31. Ke2 c4 32. Rd1 h5) 26... f5?? { (4.21 → 13.58) Blunder. Best move was Bxb3. } (26... Bxb3 27. cxb3 Qd4 28. Nh3 Qxb2 29. O-O h6 30. Qe3 g5 31. Re1 Ra8 32. a4 Rb8 33. Qxe5) 27. Nh3?? { (13.58 → 6.57) Blunder. Best move was Bxe6+. } (27. Bxe6+ Kf8 28. Bxc8 Qxc8 29. Qc3 Qa8 30. Nf3 Qe4+ 31. Kf1 Qd5 32. Qxe5 Qxe5 33. Nxe5 Ke7) 27... Bxb3 28. cxb3 Qd7?! { (6.46 → 7.25) Inaccuracy. Best move was Qd4. } (28... Qd4 29. Qc6) 29. b4? { (7.25 → 6.10) Mistake. Best move was O-O. } (29. O-O Re8 30. Rd1 Qe6 31. Qc3 h6 32. Qxc7 g5 33. f3 e4 34. Rd6 Rc8 35. Rxe6 Rxc7) 29... Rd8? { (6.10 → 7.28) Mistake. Best move was c5. } (29... c5 30. bxc5) 30. Qb3+?! { (7.28 → 6.50) Inaccuracy. Best move was O-O. } (30. O-O h6 31. Qe3 Qg7 32. f3 e4 33. fxe4 Qd4 34. Qxd4 Rxd4 35. exf5 Rxb4 36. b3 gxf5) 30... Kg7 31. Qd1?? { (6.89 → Mate in 1) Checkmate is now unavoidable. Best move was O-O. } (31. O-O h6) 31... Qxd1# { Black wins by checkmate. } 0-1