rnb1k1nr/ppppb1p1/4p3/1B3P1p/3P2P1/2Nq4/PPPN1P2/R1BQKR2 w Qq - 4 12
FEN state: rnb1k1nr/ppppb1p1/4p3/1B3P1p/3P2P1/2Nq4/PPPN1P2/R1BQKR2 w Qq - 4 12 ; Best move: b5d3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7, black bishop at e7 and black pawn at g7. Black pawn at e6. White bishop at b5, white pawn at f5 and black pawn at h5. White pawn at d4 and white pawn at g4. White knight at c3 and black queen at d3. White pawn at a2, white pawn at b2, white pawn at c2, white knight at d2 and white pawn at f2. White rook at a1, white bishop at c1, white queen at d1, white king at e1 and white rook at f1. White queenside and black queenside castles are available. Half move number is 4. Full move number is 12. White to move.