r1bqk1n1/2ppbp1r/p1n3pp/4p1N1/2p4P/1Q1P1PP1/P3PK2/RNB2BR1 w q - 2 12
FEN state: r1bqk1n1/2ppbp1r/p1n3pp/4p1N1/2p4P/1Q1P1PP1/P3PK2/RNB2BR1 w q - 2 12 ; Best move: b3c4
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 knight at g8. Black pawn at c7, black pawn at d7, black bishop at e7, black pawn at f7 and black rook at h7. Black pawn at a6, black knight at c6, black pawn at g6 and black pawn at h6. Black pawn at e5 and white knight at g5. Black pawn at c4 and white pawn at h4. White queen at b3, white pawn at d3, white pawn at f3 and white pawn at g3. White pawn at a2, white pawn at e2 and white king at f2. White rook at a1, white knight at b1, white bishop at c1, white bishop at f1 and white rook at g1. Black queenside is the only castle move available. Half move number is 2. Full move number is 12. White to move.