Dutch Defense: Hort-Antoshin System
1. d4 f5 2. c4 Nf6 3. g3 d6 4. Bg2 c6 5. Nc3 Qc7
The Dutch Defense: Hort-Antoshin System is a chess opening classified as ECO A86, reached after 1. d4 f5 2. c4 Nf6 3. g3 d6 4. Bg2 c6 5. Nc3 Qc7. It is a line of the Dutch Defense. White is to move.
This exact move order didn't appear in our sample of 12.6 million Lichess games: it's a rare line.
Engine evaluation: +0.55 (Stockfish, depth 26; best line 6. Bg5 Nbd7 7. Nf3 e5 8. O-O Be7)
- ECO
- A86
- Moves
- 10 plies
- FEN
rnb1kb1r/ppq1p1pp/2pp1n2/5p2/2PP4/2N3P1/PP2PPBP/R1BQK1NR w KQkq - 2 6- PGN
1. d4 f5 2. c4 Nf6 3. g3 d6 4. Bg2 c6 5. Nc3 Qc7
Analyse with Stockfish · Board image (SVG) · Open on Lichess
Comes from
Dutch Defense: Fianchetto Variation 1. d4 f5 2. c4 Nf6 3. g3
More Dutch Defense lines (all)
- Dutch Defense (1. d4 f5) A80
- Dutch Defense: Alapin Variation A80
- Dutch Defense: Barcza Variation A80
- Dutch Defense: Hevendehl Gambit A80
- Dutch Defense: Hopton Attack A80
- Dutch Defense: Janzen-Korchnoi Gambit A80
- Dutch Defense: Kingfisher Gambit A80
- Dutch Defense: Korchnoi Attack A80
- Dutch Defense: Krejcik Gambit A80
- Dutch Defense: Krejcik Gambit, Tate Gambit A80
- Dutch Defense: Manhattan Gambit, Anti-Classical Line A80
- Dutch Defense: Manhattan Gambit, Anti-Leningrad A80
Opening names and moves from the Lichess openings dataset; statistics from the Lichess open database, 2026-09 (CC0), sample of 12.6 million games, bots excluded; evaluations from Lichess cloud analysis (all CC0). Master games from The Week in Chess #920–#1664 by Mark Crowther, used with permission.