[Event "Mill Basin Library Brooklyn Arena"] [Site "https://lichess.org/HFe7ULik"] [Date "2021.12.22"] [White "Kai789"] [Black "ReinaldoDuran81"] [Result "0-1"] [UTCDate "2021.12.22"] [UTCTime "21:24:46"] [WhiteElo "1500"] [BlackElo "2463"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "420+0"] [ECO "B00"] [Opening "Rat Defense: Harmonist"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 d6 2. e4 { B00 Rat Defense: Harmonist } Bg4?? { (0.00 → 9.11) Blunder. c5 was best. } (2... c5 3. Nf3 Nc6 4. Nc3 Nf6 5. Bb5 Bd7 6. d3 a6 7. Bc4) 3. d4?? { (9.11 → -8.69) Blunder. Qxg4 was best. } (3. Qxg4) 3... Nd7?? { (-8.69 → 8.10) Blunder. Bxd1 was best. } (3... Bxd1) 4. h3?? { (8.10 → -8.81) Blunder. Qxg4 was best. } (4. Qxg4 Ngf6) 4... Be6?? { (-8.81 → 5.92) Blunder. Bxd1 was best. } (4... Bxd1 5. Kxd1 Ngf6 6. Nc3 e5 7. Nf3 c6 8. a4 Nh5 9. Ne2 exd4 10. g4 Nhf6 11. Ng3) 5. f5 Bc4?! { (6.22 → 9.58) Inaccuracy. Bxf5 was best. } (5... Bxf5 6. exf5) 6. f6?? { (9.58 → -1.25) Blunder. Bxc4 was best. } (6. Bxc4 e5) 6... exf6?? { (-1.25 → 7.50) Blunder. Bxf1 was best. } (6... Bxf1) 7. e5?? { (7.50 → -5.93) Blunder. Bxc4 was best. } (7. Bxc4 f5) 7... dxe5?? { (-5.93 → 3.19) Blunder. Bxf1 was best. } (7... Bxf1 8. Kxf1 dxe5 9. Nf3 Ne7 10. Nc3 Nf5 11. Qe1 Bb4 12. dxe5 Bxc3 13. bxc3 fxe5 14. Nxe5) 8. dxe5?? { (3.19 → -7.03) Blunder. Bxc4 was best. } (8. Bxc4 exd4) 8... Bxf1 9. Kxf1 fxe5 10. Qe1 Qf6+ 11. Ke2 Bc5 12. Kd3 O-O-O 13. Kc4?! { (-10.58 → Mate in 4) Checkmate is now unavoidable. Ke2 was best. } (13. Ke2 Qg6) 13... Qc6 14. Kd3 Ngf6?! { (Mate in 3 → -12.66) Lost forced checkmate sequence. Nb6+ was best. } (14... Nb6+ 15. Kc3 Bf8+ 16. Kb3 Qc4#) 15. Qxe5?! { (-12.66 → Mate in 3) Checkmate is now unavoidable. c4 was best. } (15. c4 Qxg2) 15... Nxe5+ 16. Ke2 Qxg2+ 17. Ke1 Qf2# { Black wins by checkmate. } 0-1