lichess dev

[Event "Pachman Arena"] [Site "http://chess-academy.net/mcijbwuu"] [Date "2026.04.09"] [Round "-"] [White "TihonConstantin"] [Black "Mate2017"] [Result "1-0"] [UTCDate "2026.04.09"] [UTCTime "16:18:39"] [WhiteElo "1502"] [BlackElo "1338"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C43"] [Opening "Russian Game: Modern Attack, Symmetrical Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nf6?! { (0.22 → 0.73) Inaccuracy. Best move was Nc6. } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5) 3. d4 d5?! { (0.24 → 0.84) Inaccuracy. Best move was Nxe4. } { C43 Russian Game: Modern Attack, Symmetrical Variation } (3... Nxe4 4. Nxe5) 4. dxe5?! { (0.84 → -0.08) Inaccuracy. Best move was exd5. } (4. exd5 exd4) 4... dxe4?? { (-0.08 → 5.35) Blunder. Best move was Nxe4. } (4... Nxe4) 5. exf6?? { (5.35 → -0.13) Blunder. Best move was Qxd8+. } (5. Qxd8+ Kxd8 6. Ng5 Be6 7. exf6 gxf6 8. Nxe4 Nc6 9. Bf4 f5 10. Ng5 Bd6 11. Nxe6+ fxe6) 5... exf3? { (-0.13 → 1.33) Mistake. Best move was Qxd1+. } (5... Qxd1+ 6. Kxd1 exf3 7. gxf3 Be6 8. Bf4 Nd7 9. Bxc7 Rc8 10. Bf4 Nxf6 11. Bb5+ Nd7 12. Nd2) 6. Qxf3?! { (1.33 → 0.64) Inaccuracy. Best move was Qxd8+. } (6. Qxd8+ Kxd8 7. Nc3 gxf6 8. Bf4 Be6 9. O-O-O+ Nd7 10. gxf3 c6 11. Ne4 Kc8 12. a4 a6) 6... gxf6? { (0.64 → 2.12) Mistake. Best move was Qxf6. } (6... Qxf6 7. Qxf6 gxf6 8. Nc3 Be6 9. Nb5 Na6 10. Bf4 Rg8 11. O-O-O Rd8 12. Rxd8+ Kxd8 13. Nxa7) 7. Bb5+? { (2.12 → 0.75) Mistake. Best move was Be3. } (7. Be3 c6) 7... c6 8. Qe3+? { (1.23 → 0.20) Mistake. Best move was Be2. } (8. Be2 Be6) 8... Kd7? { (0.20 → 3.02) Mistake. Best move was Qe7. } (8... Qe7 9. Bd3) 9. Qh3+? { (3.02 → 0.52) Mistake. Best move was O-O. } (9. O-O Kc7 10. Nc3 Be6 11. Rd1 Bd6 12. Be2 Rg8 13. Qf3 Nd7 14. Nb5+ cxb5 15. Qc3+ Bc4) 9... Ke8?! { (0.52 → 1.31) Inaccuracy. Best move was Kc7. } (9... Kc7 10. Qc3 Bd6 11. Be2 Be5 12. Qa3 Be6 13. Be3 Nd7 14. Nc3 Qf8 15. Qa4 a5 16. O-O-O) 10. Qe3+ Be7?! { (0.64 → 1.21) Inaccuracy. Best move was Qe7. } (10... Qe7) 11. Bc4 Be6? { (1.05 → 2.28) Mistake. Best move was Qb6. } (11... Qb6 12. Qe4) 12. Bxe6 fxe6 13. Qxe6 Na6?! { (2.16 → 2.73) Inaccuracy. Best move was Qa5+. } (13... Qa5+ 14. Nd2) 14. O-O?! { (2.73 → 1.97) Inaccuracy. Best move was Nc3. } (14. Nc3 Qd7 15. Qe2 h5 16. Bd2 Kf7 17. O-O-O Qe6 18. Be3 Nb4 19. Kb1 Rad8 20. Rhe1 Nd5) 14... Nc5? { (1.97 → 3.31) Mistake. Best move was Qd5. } (14... Qd5) 15. Qe3 Na6? { (3.04 → 4.89) Mistake. Best move was Kf7. } (15... Kf7) 16. Qh6 Bf8?? { (4.09 → 12.05) Blunder. Best move was Qd5. } (16... Qd5 17. Nc3) 17. Re1+?? { (12.05 → 6.51) Blunder. Best move was Qh5+. } (17. Qh5+) 17... Kf7?! { (6.51 → 7.16) Inaccuracy. Best move was Kd7. } (17... Kd7 18. Rd1+) 18. Qh5+ Kg7? { (6.81 → 9.63) Mistake. Best move was Kg8. } (18... Kg8 19. Qg4+ Kf7 20. Rd1 Qe8 21. Rd7+ Be7 22. Be3 b5 23. Nc3 h5 24. Qf5 Rd8 25. Rxa7) 19. Qg4+? { (9.63 → 6.81) Mistake. Best move was Re4. } (19. Re4 Kg8 20. Qg4+ Bg7 21. Qe6+ Kf8 22. Bf4 Qd1+ 23. Re1 Qxe1+ 24. Qxe1 Kf7 25. Qc3 Rhd8) 19... Kf7 20. Qe6+ Kg6 21. Qe4+? { (6.29 → 3.31) Mistake. Best move was Qg4+. } (21. Qg4+ Kf7) 21... f5 22. Qe6+? { (4.63 → 2.60) Mistake. Best move was Qf3. } (22. Qf3 Nc5) 22... Kh5?? { (2.60 → Mate in 2) Checkmate is now unavoidable. Best move was Qf6. } (22... Qf6 23. Qc4) 23. Qxf5+ Kh4 24. g3# { White wins by checkmate. } 1-0