Scotch Game 2

Another game I'm proud of today. Once again, sidelines. Once again plenty of mistakes from either side, and I won only because I was able to take advantage better.

[Event "Rated Classical game"]

[Site "https://lichess.org/1DA6LMSa"]

[Date "2018.09.29"]

[Round "-"]

[White "p2kpradeep"]

[Black "jstar1004"]

[Result "1-0"]

[UTCDate "2018.09.29"]

[UTCTime "09:16:53"]

[WhiteElo "1286"]

[BlackElo "1335"]

[WhiteRatingDiff "+12"]

[BlackRatingDiff "-12"]

[Variant "Standard"]

[TimeControl "900+15"]

[ECO "C41"]

[Opening "Philidor Defense: Exchange Variation"]

[Termination "Normal"]

1. e4 { [%clk 0:15:00] } e5 { [%clk 0:15:00] } 2. Nf3 { [%clk 0:15:15] } d6 { [%clk 0:15:02] } 3. d4 { [%clk 0:15:27] } exd4 { [%clk 0:15:11] } 4. Nxd4 { [%clk 0:15:41] } Bd7 { [%clk 0:15:22] } 5. Nc3 { [%clk 0:15:51] } Nc6 { [%clk 0:15:32] } 6. f3 { [%clk 0:16:02] } Nxd4 { [%clk 0:15:40] } 7. Qxd4 { [%clk 0:16:15] } Nf6 { [%clk 0:15:47] } 8. Be3 { [%clk 0:16:27] } Be7 { [%clk 0:15:38] } 9. Bd3 { [%clk 0:16:13] } O-O { [%clk 0:15:31] } 10. O-O-O { [%clk 0:16:26] } c5 { [%clk 0:14:56] } 11. Qc4 { [%clk 0:16:33] } b6 { [%clk 0:14:54] } 12. Nd5 { [%clk 0:16:41] } Nxd5 { [%clk 0:15:04] } 13. exd5 { [%clk 0:16:41] } Bg5 { [%clk 0:14:57] } 14. f4 { [%clk 0:16:53] } Bh6 { [%clk 0:14:56] } 15. h4 { [%clk 0:17:06] } Qf6 { [%clk 0:15:00] } 16. g4 { [%clk 0:17:08] } Bxg4 { [%clk 0:15:08] } 17. Rdg1 { [%clk 0:17:14] } Bf5 { [%clk 0:15:04] } 18. Bxf5 { [%clk 0:17:02] } Qxf5 { [%clk 0:15:11] } 19. h5 { [%clk 0:17:10] } Rfe8 { [%clk 0:15:10] } 20. Qc3 { [%clk 0:17:19] } Bxf4 { [%clk 0:15:04] } 21. Qxg7# { [%clk 0:17:16] } 1-0