r1b1k2r/p2p1p1p/1p3np1/n3P3/1P2R1PP/2p5/P1P1QP2/RNB1KB2 w kq - 0 17
FEN state: r1b1k2r/p2p1p1p/1p3np1/n3P3/1P2R1PP/2p5/P1P1QP2/RNB1KB2 w kq - 0 17 ; Best move: e5f6
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at d7, black pawn at f7 and black pawn at h7. Black pawn at b6, black knight at f6 and black pawn at g6. Black knight at a5 and white pawn at e5. White pawn at b4, white rook at e4, white pawn at g4 and white pawn at h4. Black pawn at c3. White pawn at a2, white pawn at c2, white queen at e2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white bishop at f1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 17. White to move.