rn2kb2/1p3pr1/2p1q2p/2Pp4/p2pn1b1/4PB1P/PPQ1Np2/RN3KR1 w - - 2 23
FEN state: rn2kb2/1p3pr1/2p1q2p/2Pp4/p2pn1b1/4PB1P/PPQ1Np2/RN3KR1 w - - 2 23 ; Best move: g1g4
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8 and black bishop at f8. Black pawn at b7, black pawn at f7 and black rook at g7. Black pawn at c6, black queen at e6 and black pawn at h6. White pawn at c5 and black pawn at d5. Black pawn at a4, black pawn at d4, black knight at e4 and black bishop at g4. White pawn at e3, white bishop at f3 and white pawn at h3. White pawn at a2, white pawn at b2, white queen at c2, white knight at e2 and black pawn at f2. White rook at a1, white knight at b1, white king at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 23. White to move.