[Event "Rated blitz game"] [Site "https://lichess.org/PZfBCBDF"] [Date "2021.12.10"] [White "SemyonTsybinPhila"] [Black "surtzu"] [Result "0-1"] [UTCDate "2021.12.10"] [UTCTime "12:08:44"] [WhiteElo "1719"] [BlackElo "1601"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A53"] [Opening "Old Indian Defense: Czech Variation, with Nf3"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 c6 3. c4 d6 { A53 Old Indian Defense: Czech Variation, with Nf3 } 4. e3 g6 5. a3 Bg7 6. Qb3?! { (0.36 → -0.45) Inaccuracy. Nc3 was best. } (6. Nc3 Nbd7 7. e4 O-O 8. Bd3 e5 9. d5 Nh5 10. O-O Nf4 11. Bc2 Nb6 12. Bb3 Bg4) 6... O-O 7. Bd3 a6?! { (-0.92 → -0.21) Inaccuracy. e5 was best. } (7... e5) 8. Nc3 Bg4?? { (-0.23 → 1.57) Blunder. e5 was best. } (8... e5 9. O-O Nbd7 10. Qc2 Re8 11. dxe5 dxe5 12. Rd1 Qe7 13. e4 Nc5 14. h3 Nxd3 15. Qxd3) 9. Be2?? { (1.57 → -0.33) Blunder. Qxb7 was best. } (9. Qxb7 Bxf3) 9... b5 10. c5?? { (-0.26 → -2.38) Blunder. O-O was best. } (10. O-O) 10... e5? { (-2.38 → -0.62) Mistake. dxc5 was best. } (10... dxc5 11. O-O Qc7 12. h3 Bf5 13. Nh4 Be6 14. Qc2 cxd4 15. exd4 Nbd7 16. Rd1 Rac8 17. Bg5) 11. cxd6 exd4 12. Nxd4?! { (-0.43 → -1.10) Inaccuracy. exd4 was best. } (12. exd4 Qxd6 13. O-O Nbd7 14. h3 Be6 15. Qd1 Rfe8 16. Re1 Nd5 17. Ne4 Qc7 18. Bf1 N5f6) 12... Bxe2 13. Ncxe2?! { (-0.68 → -1.26) Inaccuracy. Ndxe2 was best. } (13. Ndxe2) 13... Qxd6 14. Bd2 Re8 15. O-O Ng4?! { (-1.25 → -0.42) Inaccuracy. Ne4 was best. } (15... Ne4 16. Rad1) 16. Rac1?? { (-0.42 → Mate in 1) Checkmate is now unavoidable. Nf4 was best. } (16. Nf4 c5) 16... Qxh2# { Black wins by checkmate. } 0-1