rnb1kbnr/p2p1p2/1p2p1pp/2p2q2/5P2/QPPPP1PN/P4K1P/RNB2B1R w - - 4 12
FEN state: rnb1kbnr/p2p1p2/1p2p1pp/2p2q2/5P2/QPPPP1PN/P4K1P/RNB2B1R w - - 4 12 ; Best move: e3e4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at d7 and black pawn at f7. Black pawn at b6, black pawn at e6, black pawn at g6 and black pawn at h6. Black pawn at c5 and black queen at f5. White pawn at f4. White queen at a3, white pawn at b3, white pawn at c3, white pawn at d3, white pawn at e3, white pawn at g3 and white knight at h3. White pawn at a2, white king at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 12. White to move.