1nbqk3/r1ppb3/1p3r2/p6p/3p1PpP/PPB5/4P1P1/RN1QKBR1 w Q - 1 19
FEN state: 1nbqk3/r1ppb3/1p3r2/p6p/3p1PpP/PPB5/4P1P1/RN1QKBR1 w Q - 1 19 ; Best move: c3d4
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8 and black king at e8. Black rook at a7, black pawn at c7, black pawn at d7 and black bishop at e7. Black pawn at b6 and black rook at f6. Black pawn at a5 and black pawn at h5. Black pawn at d4, white pawn at f4, black pawn at g4 and white pawn at h4. White pawn at a3, white pawn at b3 and white bishop at c3. White pawn at e2 and white pawn at g2. White rook at a1, white knight at b1, white queen at d1, white king at e1, white bishop at f1 and white rook at g1. White queenside is the only castle move available. Half move number is 1. Full move number is 19. White to move.