1. e2e4  1... c7c6  2. d2d4  2... d7d5  3. e4e5  3... c8f5  4. h2h4 A fashionable variation, suggested by GM Gajewski in his excellent 1.e4 course. 4... d8b6 Much less common than 4...h5 and 4...h6. It doesn't look like a reliable move. 5. a2a4 Another move that is not the most popular, but is recommended by Gajewski. 5... a7a5 Stopping the white pawn. 6. g2g4 Played only twice before. 6... f5d7  7. h1h3 A theoretical novelty suggested by the computer. The rook prepares a curious journey to the queenside. 7... h7h5 Opening the kingside is risky, but this bold move will work well in the game. 8. h3b3  8... b6c7  9. g4g5 This move looks strange as it closes the kingside, which somewhat limits White's attacking possibilities. 9... g7g6  10. b3e3 Based on an optimistic idea to play e6 and sacrifice the exchange, but this will be prevented. 10... d7g4  11. g1e2  11... e7e6  12. f2f3  12... g4f5 In this closed position, Black is fine. 13. b2b3  13... g8e7  14. e2g3  14... c6c5  15. e3c3 Now, White's position deteriorates rapidly. 15... e7c6  16. g3f5  16... g6f5 