1rb1k3/pp1p4/n4nr1/1PP1p3/3QN2p/N1P2P2/P4KPP/R4B1R b - - 0 23
FEN state: 1rb1k3/pp1p4/n4nr1/1PP1p3/3QN2p/N1P2P2/P4KPP/R4B1R b - - 0 23 ; Best move: e5d4
The current state of the chess board is: Black rook at b8, black bishop at c8 and black king at e8. Black pawn at a7, black pawn at b7 and black pawn at d7. Black knight at a6, black knight at f6 and black rook at g6. White pawn at b5, white pawn at c5 and black pawn at e5. White queen at d4, white knight at e4 and black pawn at h4. White knight at a3, white pawn at c3 and white pawn at f3. White pawn at a2, white king at f2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. Black to move.