lichess dev

[Event "Short Arena"] [Site "http://chess-academy.net/HYAXguy1"] [Date "2026.05.09"] [Round "-"] [White "Tihon_Constantin"] [Black "AndreeaMaria123"] [Result "0-1"] [UTCDate "2026.05.09"] [UTCTime "16:27:31"] [WhiteElo "1549"] [BlackElo "1845"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C44"] [Opening "Ponziani Opening: Jaenisch Counterattack"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. c3?! { (0.40 → -0.38) Inaccuracy. Best move was Bb5. } (3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. Nc3 d6) 3... Nf6 { C44 Ponziani Opening: Jaenisch Counterattack } 4. Qc2?! { (0.08 → -0.74) Inaccuracy. Best move was d4. } (4. d4 Nxe4 5. Bd3 d5 6. Nxe5 Nxe5 7. dxe5 Bc5 8. O-O O-O) 4... Bc5? { (-0.74 → 0.37) Mistake. Best move was d5. } (4... d5 5. d3) 5. d3? { (0.37 → -0.92) Mistake. Best move was Bb5. } (5. Bb5) 5... Ng4? { (-0.92 → 0.20) Mistake. Best move was a5. } (5... a5 6. Be2 d5 7. O-O O-O 8. exd5 Nxd5 9. Nxe5 Bxf2+ 10. Rxf2 Nxe5 11. d4 Ng4 12. Bxg4) 6. h3 Nxf2 7. d4?? { (0.15 → -3.43) Blunder. Best move was Rh2. } (7. Rh2) 7... Nxh1 8. dxc5 Ng3?! { (-3.53 → -2.54) Inaccuracy. Best move was d5. } (8... d5) 9. Ng5? { (-2.54 → -4.50) Mistake. Best move was Bc4. } (9. Bc4 Qe7) 9... f6?! { (-4.50 → -3.79) Inaccuracy. Best move was Nxf1. } (9... Nxf1 10. Kxf1 d5 11. cxd6 Qxd6 12. Be3 f6 13. Nf3 Be6 14. Nbd2 O-O-O 15. Ne1 b6 16. Kg1) 10. Nf3?! { (-3.79 → -4.71) Inaccuracy. Best move was Bc4. } (10. Bc4 Qe7) 10... Nxf1?! { (-4.71 → -4.19) Inaccuracy. Best move was d5. } (10... d5 11. cxd6 Qxd6 12. Bc4 Be6 13. Bxe6 Qxe6 14. Kf2 Nh5 15. Qb3 Qxb3 16. axb3 O-O-O 17. g3) 11. Kxf1 O-O?! { (-4.35 → -3.59) Inaccuracy. Best move was d5. } (11... d5 12. cxd6 Qxd6 13. b3 Be6 14. c4 O-O-O 15. Nc3 Nd4 16. Qf2 Nxf3 17. Qxf3 Qd3+ 18. Qxd3) 12. Na3?! { (-3.59 → -4.33) Inaccuracy. Best move was c4. } (12. c4 f5) 12... Qe7?! { (-4.33 → -3.46) Inaccuracy. Best move was d5. } (12... d5 13. cxd6) 13. b4? { (-3.46 → -4.96) Mistake. Best move was Be3. } (13. Be3 d6) 13... a5?! { (-4.96 → -4.17) Inaccuracy. Best move was d6. } (13... d6) 14. bxa5? { (-4.17 → -6.46) Mistake. Best move was Qb3+. } (14. Qb3+ Kh8) 14... Nxa5?! { (-6.46 → -5.80) Inaccuracy. Best move was Qxc5. } (14... Qxc5 15. Qd3 d6 16. Qd5+ Rf7 17. Nc4 Qxd5 18. exd5 Ne7 19. Ne3 f5 20. c4 f4 21. Nd1) 15. Be3 Nc6? { (-6.25 → -3.95) Mistake. Best move was d6. } (15... d6 16. Qe2 dxc5 17. Nc4 b6 18. Nxa5 Rxa5 19. Kg1 Be6 20. Bc1 Qd7 21. a3 Rd8 22. Qc2) 16. Nb5 Ra5? { (-4.05 → -1.71) Mistake. Best move was d6. } (16... d6 17. cxd6 cxd6 18. Kg1 Be6 19. Qd3 Na5 20. Nd2 Ra6 21. c4 f5 22. Nc3 f4 23. Bf2) 17. Nxc7 Qd8? { (-2.30 → -0.97) Mistake. Best move was d5. } (17... d5 18. Nxd5) 18. Qb3+ Kh8 19. Nd5? { (-0.80 → -2.76) Mistake. Best move was Nb5. } (19. Nb5) 19... f5?! { (-2.76 → -1.93) Inaccuracy. Best move was d6. } (19... d6) 20. exf5?! { (-1.93 → -2.46) Inaccuracy. Best move was Kg1. } (20. Kg1 d6) 20... Rxf5? { (-2.46 → -1.32) Mistake. Best move was d6. } (20... d6 21. Kg1) 21. Bg5?? { (-1.32 → -10.19) Blunder. Best move was Kg1. } (21. Kg1 d6 22. Nb6 e4 23. Ng5 Rxg5 24. Bxg5 Qxg5 25. Qf7 h6 26. Nxc8 Qxc5+ 27. Kh1 Kh7) 21... Qf8? { (-10.19 → -7.67) Mistake. Best move was Qxg5. } (21... Qxg5) 22. Be7? { (-7.67 → -8.95) Mistake. Best move was Kg1. } (22. Kg1 Qxc5+) 22... Nxe7 23. Nxe7 Qxe7 24. Kf2? { (-8.59 → -13.25) Mistake. Best move was Qc2. } (24. Qc2 Rf8) 24... e4 25. g4?! { (-12.60 → Mate in 7) Checkmate is now unavoidable. Best move was Qb4. } (25. Qb4 exf3) 25... Rxf3+ 26. Ke2 Rxh3?! { (Mate in 6 → -20.97) Lost forced checkmate sequence. Best move was Qxc5. } (26... Qxc5 27. Re1 Rf2+ 28. Kd1 Qd6+ 29. Kc1 Qd2+ 30. Kb1 Qxe1+ 31. Qd1 Qxd1#) 27. Qd1?! { (-20.97 → Mate in 6) Checkmate is now unavoidable. Best move was Rf1. } (27. Rf1 Qxc5 28. Kd1 d5 29. Qb4 Bxg4+ 30. Kc2 Kg8 31. Qxc5 Rxc5 32. c4 Be2 33. Rf5 Bd3+) 27... Rh2+ 28. Ke3 Qxc5+ 29. Kxe4 Rh3?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qxc3. } (29... Qxc3 30. Qd4 d5+ 31. Qxd5 Re2+ 32. Kf4 Qe3#) 30. Qf1 Qe5# { Black wins by checkmate. } 0-1