r1bqk2r/1pp1n2p/1b3p2/p1np2pP/P4p2/4R3/1PPPPPP1/1NBQKB1R b Kkq - 1 12
FEN state: r1bqk2r/1pp1n2p/1b3p2/p1np2pP/P4p2/4R3/1PPPPPP1/1NBQKB1R b Kkq - 1 12 ; Best move: f4e3
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at b7, black pawn at c7, black knight at e7 and black pawn at h7. Black bishop at b6 and black pawn at f6. Black pawn at a5, black knight at c5, black pawn at d5, black pawn at g5 and white pawn at h5. White pawn at a4 and black pawn at f4. White rook at e3. White pawn at b2, white pawn at c2, white pawn at d2, white pawn at e2, white pawn at f2 and white pawn at g2. White knight at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 1. Full move number is 12. Black to move.