rn2kr2/pp4pb/8/2pppp1p/P5nQ/3Pb1P1/RP1NPP2/1N2KB1R b q - 1 18
FEN state: rn2kr2/pp4pb/8/2pppp1p/P5nQ/3Pb1P1/RP1NPP2/1N2KB1R b q - 1 18 ; Best move: e3f2
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8 and black rook at f8. Black pawn at a7, black pawn at b7, black pawn at g7 and black bishop at h7. Black pawn at c5, black pawn at d5, black pawn at e5, black pawn at f5 and black pawn at h5. White pawn at a4, black knight at g4 and white queen at h4. White pawn at d3, black bishop at e3 and white pawn at g3. White rook at a2, white pawn at b2, white knight at d2, white pawn at e2 and white pawn at f2. White knight at b1, white king at e1, white bishop at f1 and white rook at h1. Black queenside is the only castle move available. Half move number is 1. Full move number is 18. Black to move.