rnbk1b1r/1p1p2pp/5p1n/pPp1p3/2N2P2/6PR/PBPPP1P1/R1Q1KBN1 w Q - 2 12
FEN state: rnbk1b1r/1p1p2pp/5p1n/pPp1p3/2N2P2/6PR/PBPPP1P1/R1Q1KBN1 w Q - 2 12 ; Best move: e2e4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at d8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at d7, black pawn at g7 and black pawn at h7. Black pawn at f6 and black knight at h6. Black pawn at a5, white pawn at b5, black pawn at c5 and black pawn at e5. White knight at c4 and white pawn at f4. White pawn at g3 and white rook at h3. White pawn at a2, white bishop at b2, white pawn at c2, white pawn at d2, white pawn at e2 and white pawn at g2. White rook at a1, white queen at c1, white king at e1, white bishop at f1 and white knight at g1. White queenside is the only castle move available. Half move number is 2. Full move number is 12. White to move.