r1b1k1nr/1p2pp1p/p6b/2pp2N1/P2P2P1/q2PB2B/1P1QPPRP/2R1K3 w kq - 1 17
FEN state: r1b1k1nr/1p2pp1p/p6b/2pp2N1/P2P2P1/q2PB2B/1P1QPPRP/2R1K3 w kq - 1 17 ; Best move: b2a3
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 b7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at a6 and black bishop at h6. Black pawn at c5, black pawn at d5 and white knight at g5. White pawn at a4, white pawn at d4 and white pawn at g4. Black queen at a3, white pawn at d3, white bishop at e3 and white bishop at h3. White pawn at b2, white queen at d2, white pawn at e2, white pawn at f2, white rook at g2 and white pawn at h2. White rook at c1 and white king at e1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 17. White to move.