r1b1k1nr/p1p5/np1p3p/3Pp1pP/1q2P3/2P2PK1/PbQB2P1/RN3B1R w kq - 0 16
FEN state: r1b1k1nr/p1p5/np1p3p/3Pp1pP/1q2P3/2P2PK1/PbQB2P1/RN3B1R w kq - 0 16 ; Best move: c3b4
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7 and black pawn at c7. Black knight at a6, black pawn at b6, black pawn at d6 and black pawn at h6. White pawn at d5, black pawn at e5, black pawn at g5 and white pawn at h5. Black queen at b4 and white pawn at e4. White pawn at c3, white pawn at f3 and white king at g3. White pawn at a2, black bishop at b2, white queen at c2, white bishop at d2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 16. White to move.