[Event "18th Online Practice Arena"] [Site "https://lichess.org/iPj43pA4"] [Date "2026.04.20"] [Round "-"] [White "chess_Queen_17"] [Black "Anand_Nagappan"] [Result "1-0"] [GameId "iPj43pA4"] [UTCDate "2026.04.20"] [UTCTime "16:31:10"] [WhiteElo "1990"] [BlackElo "958"] [WhiteRatingDiff "+0"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "600+2"] [ECO "C40"] [Opening "King's Knight Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Nf3 { [%eval 0.18] } { C40 King's Knight Opening } 2... g5?? { (0.18 → 2.22) Blunder. Nc6 was best. } { [%eval 2.22] } (2... Nc6 3. Bc4 Nf6 4. d3 a6 5. c3 Bc5 6. O-O d6 7. Re1) 3. Nxe5 { [%eval 1.69] } 3... Qf6 { [%eval 2.0] } 4. d4 { [%eval 2.11] } 4... c5? { (2.11 → 3.59) Mistake. d6 was best. } { [%eval 3.59] } (4... d6 5. Nc4 Nc6 6. Nc3 Qxd4 7. Bxg5 Qg7 8. Bd2 Bd7 9. Nd5) 5. Nf3? { (3.59 → 1.92) Mistake. Bc4 was best. } { [%eval 1.92] } (5. Bc4 Nh6 6. h4 cxd4 7. Qxd4 d6 8. Nf3 Ng4 9. hxg5 Qg7) 5... g4 { [%eval 1.83] } 6. Ne5 { [%eval 1.84] } 6... cxd4 { [%eval 1.79] } 7. Qxd4 { [%eval 1.8] } 7... Nc6 { [%eval 1.74] } 8. Nxc6 { [%eval 1.67] } 8... bxc6 { [%eval 2.17] } 9. Qxf6 { [%eval 1.91] } 9... Nxf6 { [%eval 1.96] } 10. Nc3 { [%eval 1.9] } 10... d5?! { (1.90 → 2.82) Inaccuracy. Bd6 was best. } { [%eval 2.82] } (10... Bd6 11. Bd2 Be5 12. O-O-O Rg8 13. f3 gxf3 14. gxf3 Nh5 15. Bc4 d6 16. Rdg1) 11. exd5 { [%eval 2.93] } 11... Nd7? { (2.93 → 4.70) Mistake. Nxd5 was best. } { [%eval 4.7] } (11... Nxd5 12. Nxd5 cxd5 13. Be3 a6 14. O-O-O Be6 15. h3 gxh3 16. g3 h5 17. Bxh3) 12. dxc6 { [%eval 4.89] } 12... Nc5 { [%eval 5.23] } 13. Bb5 { [%eval 4.22] } 13... Rb8?! { (4.22 → 5.62) Inaccuracy. a6 was best. } { [%eval 5.62] } (13... a6 14. Be2 Bf5 15. Be3 O-O-O 16. O-O Bxc2 17. Bxg4+ f5 18. Bh3 Nd3 19. Bxf5+) 14. c7+ { [%eval 5.71] } 14... Nd7?? { (5.71 → Mate in 12) Checkmate is now unavoidable. Rxb5 was best. } { [%eval #12] } (14... Rxb5 15. Nxb5 Ne6 16. Be3 Bb7 17. O-O-O a6 18. Nd6+ Bxd6 19. Rxd6 Ke7 20. Rhd1) 15. O-O?? { (Mate in 12 → 6.44) Lost forced checkmate sequence. cxb8=Q was best. } { [%eval 6.44] } (15. cxb8=Q Kd8 16. Bg5+ f6 17. Rd1 Ke7 18. Qxc8 Kf7 19. Qxd7+ Kg6 20. Qe8+ Kxg5) 15... Rb7 { [%eval 7.18] } 16. Re1+ { [%eval 7.47] } 16... Be7 { [%eval 7.27] } 17. Bxd7+ { [%eval 5.76] } 17... Kxd7 { [%eval 5.82] } 18. Bf4 { [%eval 5.52] } 18... Rxb2 { [%eval 6.84] } 19. Rad1+ { [%eval 6.42] } 19... Bd6?? { (6.42 → Mate in 9) Checkmate is now unavoidable. Kc6 was best. } { [%eval #9] } (19... Kc6 20. Rxe7 Rxc2 21. Ree1 Kb7 22. Ne4 Be6 23. Be5 Rc8 24. Nd6+ Kxc7 25. Nxc8+) 20. Rxd6+ { [%eval #8] } 20... Kxc7 { [%eval #8] } 21. Re7+ { [%eval 9.49] } 21... Kb8? { (9.49 → Mate in 2) Checkmate is now unavoidable. Bd7 was best. } { [%eval #2] } (21... Bd7 22. Rdxd7+ Kc8 23. Rxa7 Kd8 24. Rec7 Rb8 25. Rd7+ Ke8 26. Bxb8 h5 27. Kf1) 22. Ra6+ { [%eval #1] } 22... Ka8 { [%eval #1] } 23. Raxa7# { White wins by checkmate. } 1-0