r1bq1rn1/1pbp1p1N/4k3/p3n3/PP3P2/Q1pB2P1/2PPP1RP/RN2K3 b Q - 0 17
FEN state: r1bq1rn1/1pbp1p1N/4k3/p3n3/PP3P2/Q1pB2P1/2PPP1RP/RN2K3 b Q - 0 17 ; Best move: e5d3
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black rook at f8 and black knight at g8. Black pawn at b7, black bishop at c7, black pawn at d7, black pawn at f7 and white knight at h7. Black king at e6. Black pawn at a5 and black knight at e5. White pawn at a4, white pawn at b4 and white pawn at f4. White queen at a3, black pawn at c3, white bishop at d3 and white pawn at g3. White pawn at c2, white pawn at d2, white pawn at e2, white rook at g2 and white pawn at h2. White rook at a1, white knight at b1 and white king at e1. White queenside is the only castle move available. Half move number is 0. Full move number is 17. Black to move.