lichess dev

[Event "Ariadna Arena"] [Site "http://chess-academy.net/DXgzQuZ7"] [Date "2025.03.03"] [Round "-"] [White "Alex_Alex"] [Black "Matei2018"] [Result "1-0"] [UTCDate "2025.03.03"] [UTCTime "16:56:11"] [WhiteElo "1647"] [BlackElo "1260"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B07"] [Opening "Pirc Defense #4"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d6?! { (0.12 → 0.73) Inaccuracy. Best move was e6. } { B07 Pirc Defense #4 } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Nf3?! { (0.73 → 0.21) Inaccuracy. Best move was d4. } (2. d4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. Bd3 Nbd7 6. e5 dxe5) 2... Nf6 3. Nc3?! { (0.44 → -0.12) Inaccuracy. Best move was c3. } (3. c3 c5 4. Qc2 Qc7 5. d4 cxd4 6. Bd3 dxc3 7. Nxc3 Nc6 8. O-O e6 9. Nb5 Qd7) 3... Bg4? { (-0.12 → 0.91) Mistake. Best move was c5. } (3... c5) 4. d4?! { (0.91 → 0.36) Inaccuracy. Best move was h3. } (4. h3 Bxf3) 4... d5? { (0.36 → 1.59) Mistake. Best move was e6. } (4... e6 5. Bd3 Be7 6. h3 Bh5 7. O-O O-O 8. Be3 c6 9. Ne2 Bxf3 10. gxf3 c5 11. c3) 5. e5? { (1.59 → 0.56) Mistake. Best move was exd5. } (5. exd5 Nxd5 6. Nxd5 Qxd5 7. Be2 Nc6 8. O-O O-O-O 9. Be3 Qd7 10. c3 e5 11. dxe5 Qxd1) 5... Nh5? { (0.56 → 3.23) Mistake. Best move was Ne4. } (5... Ne4 6. h3 Bf5 7. Bd3 e6 8. O-O Be7 9. Be3 Nxc3 10. bxc3 Bxd3 11. cxd3 O-O 12. Rb1) 6. h3 Bf5? { (2.94 → 4.27) Mistake. Best move was Bxf3. } (6... Bxf3 7. Qxf3) 7. Bd3? { (4.27 → 1.96) Mistake. Best move was g4. } (7. g4) 7... Bd7?? { (1.96 → 5.37) Blunder. Best move was g6. } (7... g6 8. g4 Bxd3 9. Qxd3 Ng7 10. Qb5+ Nd7 11. Qxd5 c6 12. Qb3 Qb6 13. Be3 h5 14. O-O-O) 8. g4 Nf4?! { (4.67 → 5.50) Inaccuracy. Best move was e6. } (8... e6 9. gxh5 Nc6 10. O-O Qe7 11. Ne2 f6 12. c3 O-O-O 13. Ng3 Qf7 14. b4 Kb8 15. Be3) 9. Bxf4 f6?? { (5.09 → 9.89) Blunder. Best move was e6. } (9... e6) 10. exf6 exf6 11. g5? { (8.80 → 7.44) Mistake. Best move was Qe2+. } (11. Qe2+) 11... fxg5? { (7.44 → 13.56) Mistake. Best move was Bd6. } (11... Bd6 12. Bxd6 cxd6 13. Qe2+ Qe7 14. Nxd5 Qxe2+ 15. Bxe2 Na6 16. gxf6 gxf6 17. Bxa6 bxa6 18. Nc7+) 12. Bxg5 Be7 13. Qe2 O-O 14. Bxe7 Qe8 15. Bxf8 Qxf8 16. O-O-O b5 17. Nxd5 Nc6 18. Bxb5 Nb4 19. Bxd7 Nxd5 20. Be6+ Kh8 21. Bxd5 Rd8 22. c4 Rd6 23. Ng5 g6 24. Nf7+ Kg8?! { (26.07 → Mate in 7) Checkmate is now unavoidable. Best move was Kg7. } (24... Kg7 25. Nxd6) 25. Nxd6+ Kh8 26. Qe5+ Qg7 27. Nf7+?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Qe8+. } (27. Qe8+ Qf8 28. Qxf8#) 27... Kg8 28. Qe8+?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Nd6+. } (28. Nd6+ Qf7 29. Nxf7 Kf8 30. Qh8+ Ke7 31. Qd8#) 28... Qf8 29. Nh6+?! { (Mate in 5 → Mate in 9) Not the best checkmate sequence. Best move was Ng5+. } (29. Ng5+ Kg7 30. Ne6+ Kh6 31. Qxf8+ Kh5 32. Bf3+ Kh4 33. Qf4#) 29... Kg7 30. Qxf8+ Kxf8 31. Rde1 Kg7 32. Nf7?! { (Mate in 5 → 68.09) Lost forced checkmate sequence. Best move was Ng8. } (32. Ng8 Kf8 33. Re7 c6 34. Rhe1 cxd5 35. Nh6 dxc4 36. Rf7#) 32... Kf6?! { (68.09 → Mate in 6) Checkmate is now unavoidable. Best move was c6. } (32... c6 33. Be6 h5 34. Nd8 g5 35. Nxc6 a6 36. Bd5 g4 37. hxg4 h4 38. Rxh4 Kg6 39. Re7) 33. Nh6 Kg5 34. Ng8 h6 35. Re5+ Kf4 36. Nxh6?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Ne7. } (36. Ne7 c5 37. Nxg6#) 36... g5 37. Rg1?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Rf5#. } (37. Rf5#) 37... g4 38. Rxg4# { White wins by checkmate. } 1-0