[Event "Nimzo-Indian Defense Rapid Arena"] [Site "https://lichess.org/ujWeIq7h"] [Date "2021.06.22"] [White "BotvinniksBasement"] [Black "aryan417"] [Result "1-0"] [UTCDate "2021.06.22"] [UTCTime "15:25:18"] [WhiteElo "2104"] [BlackElo "1485"] [WhiteRatingDiff "+3"] [BlackRatingDiff "+0"] [Variant "From Position"] [TimeControl "600+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "r1bqk2r/pp3ppp/2nppn2/2p5/2PP4/2PBPN2/P4PPP/R1BQK2R w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. O-O cxd4?! { (0.28 → 1.32) Inaccuracy. e5 was best. } (1... e5 2. d5 Ne7 3. e4 Ng6 4. Ne1 h6 5. Bd2 b6 6. Qe2) 2. cxd4 d5? { (1.24 → 2.99) Mistake. O-O was best. } (2... O-O 3. Bb2 Re8 4. h3 Bd7 5. Rc1 e5 6. Bb1 Rc8 7. Bc3 e4 8. Nd2 Bf5 9. d5) 3. Ba3 Qa5 4. Bd6? { (3.35 → 1.88) Mistake. Qb3 was best. } (4. Qb3 Qb6) 4... dxc4 5. Bxc4 Qd8? { (1.64 → 3.30) Mistake. Ne4 was best. } (5... Ne4) 6. Bc5 Bd7 7. e4? { (3.27 → 1.45) Mistake. a4 was best. } (7. a4 b6 8. Ba3 Ne7 9. Ne5 O-O 10. Qb3 a6 11. Rfc1 Re8 12. Nxd7 Nxd7 13. Qd3 Nb8) 7... Qc7?? { (1.45 → 5.55) Blunder. Nxe4 was best. } (7... Nxe4) 8. e5?? { (5.55 → 2.67) Blunder. Re1 was best. } (8. Re1 Rc8 9. Rc1 Qd8 10. d5 Ne7 11. Qd4 O-O 12. dxe6 Bxe6 13. Qxd8 Rfxd8 14. Bxe6 fxe6) 8... Ne4 9. Re1?? { (2.77 → -0.11) Blunder. Ba3 was best. } (9. Ba3 Na5) 9... Nxc5 10. dxc5 O-O 11. Bd3 h6 12. Qe2 Rfe8?? { (-0.51 → 5.32) Blunder. Nb4 was best. } (12... Nb4 13. Bb1) 13. Qe4 a5 14. Qh7+ Kf8 15. Qh8+ Ke7 16. Qxg7 Nb4?? { (6.65 → Mate in 6) Checkmate is now unavoidable. Kd8 was best. } (16... Kd8 17. Be4) 17. Bg6? { (Mate in 6 → 7.53) Lost forced checkmate sequence. Qf6+ was best. } (17. Qf6+ Kf8 18. Nh4 Qxe5 19. Rxe5 Kg8 20. Bh7+ Kxh7 21. Qxf7+ Kh8 22. Ng6#) 17... Rf8 18. Rad1 Nc2 19. Nh4 Nxe1?! { (13.15 → Mate in 8) Checkmate is now unavoidable. Ke8 was best. } (19... Ke8 20. Bxc2) 20. Bxf7 Rxf7 21. Ng6+ Kd8 22. Qg8+ Rf8 23. Qxf8# { White wins by checkmate. } 1-0