4kbr1/rq1n1ppp/1np5/ppp5/3pbPPN/PP6/Q3PBBP/R4K1R w - - 4 23
FEN state: 4kbr1/rq1n1ppp/1np5/ppp5/3pbPPN/PP6/Q3PBBP/R4K1R w - - 4 23 ; Best move: g2e4
The current state of the chess board is: Black king at e8, black bishop at f8 and black rook at g8. Black rook at a7, black queen at b7, black knight at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at b6 and black pawn at c6. Black pawn at a5, black pawn at b5 and black pawn at c5. Black pawn at d4, black bishop at e4, white pawn at f4, white pawn at g4 and white knight at h4. White pawn at a3 and white pawn at b3. White queen at a2, white pawn at e2, white bishop at f2, white bishop at g2 and white pawn at h2. White rook at a1, white king at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 23. White to move.