r1bq3r/p2pk1pp/n1p2p2/bN3n2/4p1P1/1QP2B1P/PP1PP3/1RB1K1NR b K - 1 12
FEN state: r1bq3r/p2pk1pp/n1p2p2/bN3n2/4p1P1/1QP2B1P/PP1PP3/1RB1K1NR b K - 1 12 ; Best move: e4f3
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8 and black rook at h8. Black pawn at a7, black pawn at d7, black king at e7, black pawn at g7 and black pawn at h7. Black knight at a6, black pawn at c6 and black pawn at f6. Black bishop at a5, white knight at b5 and black knight at f5. Black pawn at e4 and white pawn at g4. White queen at b3, white pawn at c3, white bishop at f3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at d2 and white pawn at e2. White rook at b1, white bishop at c1, white king at e1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 1. Full move number is 12. Black to move.