rnb1k2r/pq1p4/1p3b1n/3Pp1Np/2p1p2P/2PBK1P1/PP3P2/RNB3QR w kq - 3 17
FEN state: rnb1k2r/pq1p4/1p3b1n/3Pp1Np/2p1p2P/2PBK1P1/PP3P2/RNB3QR w kq - 3 17 ; Best move: d3e4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at a7, black queen at b7 and black pawn at d7. Black pawn at b6, black bishop at f6 and black knight at h6. White pawn at d5, black pawn at e5, white knight at g5 and black pawn at h5. Black pawn at c4, black pawn at e4 and white pawn at h4. White pawn at c3, white bishop at d3, white king at e3 and white pawn at g3. White pawn at a2, white pawn at b2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white queen at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 3. Full move number is 17. White to move.