Square g5 — The Bishop Pin & Fried Liver Infiltration
The square White's dark-squared bishop uses to pin Black's f6 knight (Bg5) or knight invades in the Fried Liver Attack (Ng5) aiming at f7 in sharp matches.
Square G5
dark square
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Archetype: The Infiltrator
Macro-Zone: extended center →
"Pin the knight, pressure the king."
Tactical & Strategic Role
Acts as a launchpad for kingside pins and aggressive f7 sacrifices.
Detailed Guide
g5 is sharp and aggressive. White plays Bg5 to pin Black's f6 knight to the queen, or Ng5 to double-attack f7 in the Fried Liver Attack.
Data Pipeline Intelligence50,000+ Games Analyzed
Square G5 Combat & Spatial Metrics
Graveyard Rank
#37 / 64
1,920 checkmates
Capture Activity
#14 / 64
341,620 casualties
Dormancy Index
Ply 31.1
#50 first arrival speed
Avg Residence
0 plies/gm
Tactical Crossroad
Casualties by Piece Type341,620 total captured
Pawn:54%
Knight:16%
Bishop:20%
Rook:3%
Queen:8%
Piece Residence Plies BreakdownOccupancy share per game
♟
Pawn
0 plies
♞
Knight
0 plies
♝
Bishop
0 plies
♜
Rook
0 plies
♛
Queen
0 plies
♚
King
0 plies
Control vs. Win Rate (≥ 50% Occupancy)White 40% | Draw 8% | Black 52%
White Win: 40%Draw: 8%Black Win: 52%
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Frequently Asked Questions (G5)
Why do White bishops move to g5 in the opening?
White moves a bishop to g5 (Bg5) to create an absolute or relative pin on Black's f6 knight, restricting Black's central control and defensive flexibility.