rn1rb3/1p3kp1/p3p1Nn/3pPp1p/2PN2Q1/bP1P2P1/P6P/1R2K1R1 w - - 8 23
FEN state: rn1rb3/1p3kp1/p3p1Nn/3pPp1p/2PN2Q1/bP1P2P1/P6P/1R2K1R1 w - - 8 23 ; Best move: g4g5
The current state of the chess board is: Black rook at a8, black knight at b8, black rook at d8 and black bishop at e8. Black pawn at b7, black king at f7 and black pawn at g7. Black pawn at a6, black pawn at e6, white knight at g6 and black knight at h6. Black pawn at d5, white pawn at e5, black pawn at f5 and black pawn at h5. White pawn at c4, white knight at d4 and white queen at g4. Black bishop at a3, white pawn at b3, white pawn at d3 and white pawn at g3. White pawn at a2 and white pawn at h2. White rook at b1, white king at e1 and white rook at g1. Both players have exhausted their castles. Half move number is 8. Full move number is 23. White to move.