1nbq1r2/1p1pppbk/r6p/p1p3p1/P2Pn1P1/1PP2P1P/2Q1P3/RNB1KBNR b - - 2 11
FEN state: 1nbq1r2/1p1pppbk/r6p/p1p3p1/P2Pn1P1/1PP2P1P/2Q1P3/RNB1KBNR b - - 2 11 ; Best move: c5d4
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8 and black rook at f8. Black pawn at b7, black pawn at d7, black pawn at e7, black pawn at f7, black bishop at g7 and black king at h7. Black rook at a6 and black pawn at h6. Black pawn at a5, black pawn at c5 and black pawn at g5. White pawn at a4, white pawn at d4, black knight at e4 and white pawn at g4. White pawn at b3, white pawn at c3, white pawn at f3 and white pawn at h3. White queen at c2 and white pawn at e2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 11. Black to move.