rn1qkbr1/1pp2p1p/p2p4/1N1Np1p1/3PP3/BPP4b/P3P1PP/R2QKB1R w KQq - 0 12
FEN state: rn1qkbr1/1pp2p1p/p2p4/1N1Np1p1/3PP3/BPP4b/P3P1PP/R2QKB1R w KQq - 0 12 ; Best move: b5c7
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at b7, black pawn at c7, black pawn at f7 and black pawn at h7. Black pawn at a6 and black pawn at d6. White knight at b5, white knight at d5, black pawn at e5 and black pawn at g5. White pawn at d4 and white pawn at e4. White bishop at a3, white pawn at b3, white pawn at c3 and black bishop at h3. White pawn at a2, white pawn at e2, white pawn at g2 and white pawn at h2. White rook at a1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 0. Full move number is 12. White to move.